| |
| Kingdom Animalia |
| |
Abasia pseudorostris C. B. Wilson, 1908 -- valid |
| |
Aberratylus aberrantis (J. L. Barnard, 1962) -- valid |
| |
Abludomelita obtusata (Montagu, 1813) -- valid |
| |
Acanthaspidiidae Menzies, 1962 -- valid |
| |
Acanthilia intermedia (Miers, 1886) -- valid -- granulose purse crab |
| |
Acanthocarpus alexandri Stimpson, 1871 -- valid -- gladiator box crab |
| |
Acanthocarpus bispinosus A. Milne-Edwards, 1880 -- valid -- twospine box crab |
| |
Acanthochondria ateleopi Capart, 1959 -- valid |
| |
Acanthochondria cornuta (O. F. Müller, 1776) -- valid |
| |
Acanthochondria cyclopsetta Pearse, 1952 -- valid |
| |
Acanthochondria dojirii Kabata, 1984 -- valid |
| |
Acanthochondria epachthes (C. B. Wilson, 1908) -- valid |
| |
Acanthochondria exilipes C. B. Wilson, 1932 -- valid |
| |
Acanthochondria fraseri Ho, 1972 -- valid |
| |
Acanthochondria galerita (R. Rathbun, 1886) -- valid |
| |
Acanthochondria hippoglossi Kabata, 1987 -- valid |
| |
Acanthochondria margolisi Kabata, 1984 -- valid |
| |
Acanthochondria phycidis (R. Rathbun, 1886) -- valid |
| |
Acanthochondria rectangularis (Fraser, 1920) -- valid |
| |
Acanthochondria vancouverensis Kabata, 1984 -- valid |
| |
Acanthochondrites annulatus (Olsson, 1869) -- valid |
| |
Acanthocolax exilipes (C. B. Wilson, 1911) -- valid |
| |
Acanthocolax hystricosus R. Cressey, 1983 -- valid |
| |
Acanthocyclops brevispinosus (Herrick, 1884) -- valid |
| |
Acanthocyclops capillatus (G. O. Sars, 1863) -- valid |
| |
Acanthocyclops carolinianus (Yeatman, 1944) -- valid |
| |
Acanthocyclops columbiensis J. W. Reid, 1990 -- valid |
| |
Acanthocyclops exilis (Coker, 1934) -- valid |
| |
Acanthocyclops montana J. W. Reid and Reed, 1991 -- valid |
| |
Acanthocyclops parasensitivus J. W. Reid, 1998 -- valid |
| |
Acanthocyclops parvulus Strayer, 1989 -- valid |
| |
Acanthocyclops pennaki J. W. Reid, 1992 -- valid |
| |
Acanthocyclops pilosus Kiefer, 1934 -- valid |
| |
Acanthocyclops robustus (G. O. Sars, 1863) -- valid |
| |
Acanthocyclops venustoides (Coker, 1934) -- valid |
| |
Acanthocyclops vernalis (Fischer, 1853) -- valid |
| |
Acanthocythereis dunelmensis (Norman, 1865) -- valid |
| |
Acanthodiaptomus denticornis (Wierzejski, 1887) -- valid |
| |
Acanthohaustorius bousfieldi Frame, 1980 -- valid |
| |
Acanthohaustorius intermedius Bousfield, 1965 -- valid |
| |
Acanthohaustorius millsi Bousfield, 1965 -- valid |
| |
Acanthohaustorius pansus Thomas and J. L. Barnard, 1984 -- valid |
| |
Acanthohaustorius shoemakeri Bousfield, 1965 -- valid |
| |
Acanthohaustorius similis Frame, 1980 -- valid |
| |
Acanthohaustorius spinosus (Bousfield, 1962) -- valid |
| |
Acanthohaustorius uncinus Foster, 1989 -- valid |
| |
Acantholeberis curvirostris (O. F. Müller, 1776) -- valid |
| |
Acantholochus asperatus (R. Cressey and H. B. Cressey, 1980) -- valid |
| |
Acantholochus crevalleus (R. Cressey, 1981) -- valid |
| |
Acantholochus divaricatus (R. Cressey and H. B. Cressey, 1980) -- valid |
| |
Acanthomolgus eminulus Humes and Lewbel, 1977 -- valid |
| |
Acanthomolgus pollicaris Humes and Lewbel, 1977 -- valid |
| |
Acanthomunna tannerensis Schultz, 1966 -- valid |
| |
Acanthomunnopsis Schultz, 1978 -- invalid |
| |
Acanthomunnopsis milleri G. Wilson, 1982 -- invalid |
| |
Acanthomysis aspera Ii, 1964 -- valid |
| |
Acanthomysis borealis A. H. Banner, 1954 -- valid |
| |
Acanthomysis californica Murano and Chess, 1987 -- valid |
| |
Acanthomysis hwanhaiensis Ii, 1964 -- valid |
| |
Acanthomysis stelleri (Derzhavin, 1913) -- valid |
| |
Acanthonotozoma cristatum (J. C. Ross, 1835) -- valid |
| |
Acanthonotozoma dunbari Just, 1978 -- valid |
| |
Acanthonotozoma gurjanovae Just, 1978 -- valid |
| |
Acanthonotozoma inflatum (Krøyer, 1842) -- valid |
| |
Acanthonotozoma monodentatum Kudrjaschov, 1965 -- valid |
| |
Acanthonotozoma rusanovae Bryazgin, 1974 -- valid |
| |
Acanthonotozoma serratum (O. Fabricius, 1780) -- valid |
| |
Acanthonotozoma sinuatum Just, 1978 -- valid |
| |
Acanthonotozomellidae Coleman & Barnard, 1991 -- valid |
| |
Acanthonyx petiverii H. Milne Edwards, 1834 -- valid -- jacknife spider crab |
| |
Acanthonyx simplex Dana, 1852 -- valid |
| |
Acanthosquilla multifasciata (Wood-Mason, 1895) -- valid |
| |
Acanthostepheia behringiensis (Lockington, 1877) -- valid |
| |
Acanthostepheia malmgreni (Goës, 1866) -- valid |
| |
Acartia bermudensis Esterly, 1911 -- valid |
| |
Acartia bifilosa (Giesbrecht, 1881) -- valid |
| |
Acartia californiensis Trinast, 1976 -- valid |
| |
Acartia danae Giesbrecht, 1889 -- valid |
| |
Acartia discaudata (Giesbrecht, 1882) -- valid |
| |
Acartia floridana Davis, 1948 -- valid |
| |
Acartia forcipata I. C. Thompson and A. Scott, 1898 -- valid |
| |
Acartia hudsonica Pinhey, 1926 -- valid |
| |
Acartia lilljeborgii Giesbrecht, 1889 -- valid |
| |
Acartia longiremis (Lilljeborg, 1853) -- valid |
| |
Acartia negligens Dana, 1849 -- valid |
| |
Acartia spinata Esterly, 1911 -- valid |
| |
Acartia tonsa Dana, 1849 -- valid |
| |
Acartia tumida Willey, 1920 -- valid |
| |
Acartiella sinensis Shen and Lee, 1963 -- valid |
| |
Acartiidae Sars, 1900 -- valid |
| |
Acasta cyathus Darwin, 1854 -- valid -- sponge barnacle |
| |
Accalathura crenulata (H. Richardson, 1901) -- valid |
| |
Accedomoera melanophthalma (Gurjanova, 1938) -- valid |
| |
Accedomoera vagor J. L. Barnard, 1969 -- valid |
| |
Aceroides edax J. L. Barnard, 1967 -- valid |
| |
Aceroides goesi Just, 1980 -- valid |
| |
Aceroides latipes (G. O. Sars, 1882) -- valid |
| |
Aceroides sedovi Gurjanova, 1946 -- valid |
| |
Acetabulastoma arcticum Schornikov, 1970 -- valid |
| |
Acetabulastoma californica Watling, 1972 -- valid |
| |
Acetabulastoma kozloffi C. W. Hart, 1971 -- valid |
| |
Achaeus affinis Miers, 1895 -- valid |
| |
Achaeus brevifalcatus M. J. Rathbun, 1911 -- valid |
| |
Achaeus superciliaris Ortmann, 1893 -- valid |
| |
Achtheres lacae Krøyer, 1863 -- valid |
| |
Achtheres pimelodi Krøyer, 1863 -- valid |
| |
Acidostoma hancocki Hurley, 1963 -- valid |
| |
Acidostoma laticorne G. O. Sars, 1879 -- valid |
| |
Acidostoma obesum ortum J. L. Barnard, 1967 -- valid |
| |
Acoridon manningi Adkison, Heard and Hopkins, 1983 -- valid |
| |
Acrenhydrosoma maccalli Schizas and Shirley, 1994 -- valid |
| |
Acrenhydrosoma perplexa (T. Scott, 1880) -- valid |
| |
Acrocalanus andersoni Bowman, 1958 -- valid |
| |
Acrocalanus gibber Giesbrecht, 1888 -- valid |
| |
Acrocalanus gracilis Giesbrecht, 1888 -- valid |
| |
Acrocalanus inermis Sewell, 1912 -- valid |
| |
Acrocalanus longicornis Giesbrecht, 1888 -- valid |
| |
Acrocalanus monachus Giesbrecht, 1888 -- valid |
| |
Acrothoracica Gruvel, 1905 -- valid -- burrowing barnacles |
| |
Actaea acantha (H. Milne Edwards, 1834) -- valid -- spinose rubble crab |
| |
Actaea banarensis (M. J. Rathbun, 1911) -- valid |
| |
Actaea bifrons M. J. Rathbun, 1898 -- valid -- areolate rubble crab |
| |
Actaea nodulosa (White, 1847) -- valid |
| |
Actaea parvula (Krauss, 1843) -- valid |
| |
Actaea superciliaris Odhner, 1925 -- valid |
| |
Actaea tomentosus (H. Milne Edwards, 1834) -- valid |
| |
Actaeomorpha erosa Miers, 1878 -- valid |
| |
Actaeomorpha punctata Edmondson, 1935 -- valid |
| |
Actinocythereis captionis Hazel, 1983 -- valid |
| |
Actinocythereis dawsoni (Brady, 1870) -- valid |
| |
Actinocythereis marylandica (Howe and Hough, 1935) -- valid |
| |
Actinocythereis subquadrata Puri, 1960 -- valid |
| |
Actinocythereis triangularis Morales, 1966 -- valid |
| |
Actinocythereis vandenboldi Kontrovitz, 1976 -- valid |
| |
Actinocythereis vineyardensis (Cushman, 1906) -- valid |
| |
Actinoseta chelisparsa Kornicker, 1958 -- valid |
| |
Actinoseta hummelincki Kornicker, 1981 -- valid |
| |
Actumnus obesus Dana, 1852 -- valid |
| |
Acuminocythere crescentensis Swain and Gilby, 1974 -- valid |
| |
Acuminodeutopus heteruropus J. L. Barnard, 1959 -- valid |
| |
Acuticythereis laevissima Edwards, 1944 -- valid |
| |
Aega antillensis Schioedte and Meinert, 1879 -- valid |
| |
Aega ecarinata H. Richardson, 1898 -- valid |
| |
Aega incisa Schioedte and Meinert, 1879 -- valid |
| |
Aega lecontii (Dana, 1853) -- valid |
| |
Aega leptonica N. Bruce, 1988 -- valid |
| |
Aega microphthalma Dana, 1853 -- valid |
| |
Aega plebeia Hansen, 1897 -- valid |
| |
Aega psora (Linnaeus, 1758) -- valid |
| |
Aega quadratasinus H. Richardson, 1903 -- valid |
| |
Aega symmetrica H. Richardson, 1905 -- valid |
| |
Aega ventrosa M. Sars, 1859 -- valid |
| |
Aega webbii (Guérin-Méneville, 1836) -- valid |
| |
Aegidae White, 1850 -- valid |
| |
Aeginella spinosa Boeck, 1861 -- valid |
| |
Aeginina aenigmatica Laubitz, 1972 -- valid |
| |
Aeginina longicornis (Krøyer, 1842) -- valid |
| |
Aegisthidae Giesbrecht, 1893 -- valid |
| |
Aegisthus aculeatus Giesbrecht, 1891 -- valid |
| |
Aegisthus mucronatus Giesbrecht, 1891 -- valid |
| |
Aepinus septemspinosus (A. Milne-Edwards, 1879) -- valid |
| |
Aethon percis (G. M. Thomson, 1889) -- valid |
| |
Aethra edentata Edmondson, 1951 -- valid -- flat elbow crab |
| |
Aethridae Dana, 1851 -- valid |
| |
Aetideidae Giesbrecht, 1893 -- valid |
| |
Aetideopsis armata (Boeck, 1872) -- valid |
| |
Aetideopsis divaricata Esterly, 1911 -- invalid |
| |
Aetideopsis magna Grice and Hülsemann, 1970 -- invalid |
| |
Aetideopsis multiserrata (Wolfenden, 1904) -- valid |
| |
Aetideopsis rostrata G. O. Sars, 1903 -- valid |
| |
Aetideus acutus Farran, 1929 -- valid |
| |
Aetideus armatus (Boeck, 1872) -- valid |
| |
Aetideus bradyi A. Scott, 1909 -- valid |
| |
Aetideus divergens Bradford, 1971 -- valid |
| |
Aetideus giesbrechti Cleve, 1904 -- valid |
| |
Aetideus pacificus Brodsky, 1950 -- valid |
| |
Agabiformius lentus (Budde-Lund, 1885) -- valid |
| |
Agabiformius pusillus (Budde-Lund, 1885) -- valid |
| |
Agarna cumulus (Haller, 1880) -- valid |
| |
Agathotanais hanseni Lang, 1971 -- valid |
| |
Agathotanais ingolfi Hansen, 1913 -- valid |
| |
Aglaiocypris mauiensis Hartmann, 1991 -- valid |
| |
Aglaodiaptomus atomicus DeBiase and Taylor, 1997 -- valid |
| |
Aglaodiaptomus clavipes (Schacht, 1897) -- valid |
| |
Aglaodiaptomus clavipoides (M. S. Wilson, 1955) -- valid |
| |
Aglaodiaptomus conipedatus (Marsh, 1907) -- valid |
| |
Aglaodiaptomus dilobatus (M. S. Wilson, 1958) -- valid |
| |
Aglaodiaptomus forbesi (Light, 1938) -- valid |
| |
Aglaodiaptomus kingsburyae (A. Robertson, 1975) -- valid |
| |
Aglaodiaptomus leptopus (S. A. Forbes, 1882) -- valid |
| |
Aglaodiaptomus lintoni (S. A. Forbes, 1893) -- valid |
| |
Aglaodiaptomus marshianus (M. S. Wilson, 1953) -- valid |
| |
Aglaodiaptomus pseudosanguineus (Turner, 1921) -- valid |
| |
Aglaodiaptomus saskatchewanensis (M. S. Wilson, 1958) -- valid |
| |
Aglaodiaptomus savagei DeBiase and Taylor, 2000 -- valid |
| |
Aglaodiaptomus spatulocrenatus (Pearse, 1906) -- valid |
| |
Aglaodiaptomus stagnalis (S. A. Forbes, 1882) -- valid |
| |
Agrenocythere americana Benson, 1972 -- valid |
| |
Aigondiceps bocki (Lang, 1948) -- valid |
| |
Akentrogonida Häfele, 1911 -- valid |
| |
Alachosquilla floridensis (Manning, 1962) -- valid |
| |
Alacia minor (McHardy, 1964) -- valid |
| |
Alacia valdiviae (G. W. Müller, 1906) -- valid |
| |
Alania hancocki (Hurley, 1956) -- valid |
| |
Albionella centroscyllii (Hansen, 1923) -- valid |
| |
Albionella fabricii Rubec and Hogans, 1988 -- valid |
| |
Albionella kabatai Benz and Izawa, 1990 -- valid |
| |
Alcirona krebsii Hansen, 1890 -- valid |
| |
Alcockianum alcockianum (Annandale, 1906) -- valid |
| |
Alebion carchariae Krøyer, 1863 -- valid |
| |
Alebion crassus C. B. Wilson, 1932 -- valid |
| |
Alebion echinatus Capart, 1953 -- valid |
| |
Alebion elegans Capart, 1953 -- valid |
| |
Alebion glaber C. B. Wilson, 1905 -- valid |
| |
Alebion gracilis C. B. Wilson, 1905 -- valid |
| |
Alebion lobatus R. Cressey, 1970 -- valid |
| |
Alepas pacifica Pilsbry, 1907 -- valid |
| |
Alicenula furcabdominis (Keyser, 1975) -- valid |
| |
Alienacanthomysis macropsis (W. M. Tattersall, 1932) -- valid |
| |
Alima neptuni (Linnaeus, 1768) -- valid |
| |
Allactaea lithostrota A. B. Williams, 1974 -- valid |
| |
Allocrangonyctidae Holsinger, 1989 -- valid |
| |
Allocrangonyx hubrichti Holsinger, 1971 -- valid -- Central Missouri cave amphipod |
| |
Allocrangonyx pellucidus (Mackin, 1935) -- valid -- Oklahoma cave amphipod |
| |
Allodiplophryxus floridanus Markham, 1985 -- valid |
| |
Alloeoleucon santamariensis Watling and McCann, 1997 -- valid |
| |
Alloniscus floresianus (Dollfus, 1907) -- invalid |
| |
Alloniscus mirabilis (Stuxberg, 1875) -- valid |
| |
Alloniscus oahuensis Budde-Lund, 1885 -- valid |
| |
Alloniscus perconvexus Dana, 1856 -- valid |
| |
Allorchestes angusta Dana, 1856 -- valid |
| |
Allorchestes bellabella J. L. Barnard, 1974 -- valid |
| |
Allorchestes carinata Iwasa, 1939 -- valid |
| |
Allorchestes priceae Hendrycks and Bousfield, 2001 -- valid |
| |
Allorchestes rickeri Hendrycks and Bousfield, 2001 -- valid |
| |
Allotexiweckelia hirsuta Holsinger, 1980 -- valid |
| |
Almyracuma proximoculi N. S. Jones and Burbanck, 1959 -- valid |
| |
Aloiloi nenue J. L. Barnard, 1970 -- valid |
| |
Alona affinis Leydig, 1860 -- valid |
| |
Alona barbulata Megard, 1967 -- valid |
| |
Alona bicolor Frey, 1965 -- valid |
| |
Alona borealis Chengalath and Hann, 1981 -- valid |
| |
Alona circumfimbriata Megard, 1967 -- valid |
| |
Alona costata G. O. Sars, 1862 -- valid |
| |
Alona guttata G. O. Sars, 1862 -- valid |
| |
Alona intermedia G. O. Sars, 1862 -- valid |
| |
Alona lapidicola Chengalath and Hann, 1981 -- valid |
| |
Alona quadrangularis (O. F. Müller, 1776) -- valid |
| |
Alona rustica americana Flössner and Frey, 1970 -- valid |
| |
Alona setulosa Megard, 1967 -- valid |
| |
Alona verrucosa G. O. Sars, 1901 -- valid |
| |
Alonella excisa (Fischer, 1854) -- valid |
| |
Alonella exigua (Lilljeborg, 1853) -- valid |
| |
Alonella hamulata (Birge, 1879) -- invalid |
| |
Alonella nana (Baird, 1850) -- valid |
| |
Alonella pulchella Herrick, 1884 -- valid |
| |
Alonopsis americana Kubersky, 1977 -- valid |
| |
Alpheoidea Rafinesque, 1815 -- valid |
| |
Alternochelata sikorai Kornicker, 1983 -- valid |
| |
Alteutha depressa (Baird, 1837) -- valid |
| |
Alteutha interrupta (Goodsir, 1845) -- valid |
| |
Alteutha oblonga (Goodsir, 1845) -- valid |
| |
Altiverruca beringiana Zevina and Galkin, 1993 -- valid |
| |
Altiverruca bicornuta (Pilsbry, 1916) -- valid |
| |
Altiverruca vansyoci Young, 2002 -- valid |
| |
Amakusanthura californiensis (Schultz, 1964) -- valid |
| |
Amakusanthura inornata (M. A. Miller and Menzies, 1952) -- valid |
| |
Amakusanthura magnifica (Menzies and Frankenberg, 1966) -- valid |
| |
Amakusanthura signata (Menzies and Glynn, 1968) -- valid |
| |
Amallothrix aculeata (Esterly, 1913) -- valid |
| |
Amallothrix auropecten (Giesbrecht, 1892) -- valid |
| |
Amallothrix elephas (Esterly, 1913) -- valid |
| |
Amallothrix lobophora (Park, 1970) -- valid |
| |
Amallothrix mollis (Esterly, 1913) -- valid |
| |
Amallothrix valida (Farran, 1908) -- valid |
| |
Amathillopsidae Pirlot, 1934 -- valid |
| |
Amathillopsis spinigera C. Heller, 1875 -- valid |
| |
Amathimysis brattegardi K. C. Stuck and Heard, 1981 -- valid |
| |
Amathimysis gibba Brattegard, 1969 -- valid |
| |
Amathimysis trigibba Murano and Chess, 1987 -- valid |
| |
Amatiguakius forsberghi Coleman and J. L. Barnard, 1991 -- valid |
| |
Ambicholestes crassicornis (Just, 1984) -- valid |
| |
Amblyops abbreviata (M. Sars, 1869) -- valid |
| |
Amblyops kempi (Holt and W. M. Tattersall, 1905) -- valid |
| |
Ambocythere ramosa van den Bold, 1965 -- valid |
| |
Amboleberis americana (G. W. Müller, 1890) -- valid |
| |
Ambostracon costatum Hazel, 1962 -- valid |
| |
Ambostracon diegoense (LeRoy, 1943) -- valid |
| |
Ambostracon glaucum (Skogsberg, 1928) -- valid |
| |
Ambostracon microreticulatum (LeRoy, 1943) -- valid |
| |
Ambostracon tweedsmuirensis Brouwers, 1993 -- valid |
| |
Ambtonia tongassensis Brouwers, 1993 -- valid |
| |
Ambunguipedidae Huys, 1990 -- valid |
| |
Ambunguipes rufocincta (Brady, 1880) -- valid |
| |
Ameira divagans Nicholls, 1939 -- valid |
| |
Ameira longipes Boeck, 1865 -- valid |
| |
Ameira minuta Boeck, 1865 -- valid |
| |
Ameira parasimulans Lang, 1965 -- valid |
| |
Ameira parvula (Claus, 1866) -- valid |
| |
Ameira parvuloides Lang, 1965 -- valid |
| |
Ameira spinipes Nicholls, 1939 -- valid |
| |
Ameira tenuicornis T. Scott, 1902 -- valid |
| |
Ameiridae Monard, 1927 -- valid |
| |
Ameiropsis brevicornis G. O. Sars, 1907 -- valid |
| |
Ameiropsis longicornis G. O. Sars, 1907 -- valid |
| |
Ameiropsis mixta G. O. Sars, 1907 -- valid |
| |
Amenophia peltata Boeck, 1865 -- valid |
| |
Americamysis alleni Price, Heard and L. Stuck, 1994 -- valid |
| |
Americamysis almyra (Bowman, 1964) -- valid |
| |
Americamysis bahia (Molenock, 1969) -- valid |
| |
Americamysis bigelowi (W. M. Tattersall, 1926) -- valid |
| |
Americamysis stucki Price, Heard and L. Stuck, 1994 -- valid |
| |
Americhelidium americanum (Bousfield, 1973) -- valid |
| |
Americhelidium micropleon (J. L. Barnard, 1977) -- valid |
| |
Americhelidium millsi Bousfield and Chevrier, 1996 -- valid |
| |
Americhelidium pectinatum Bousfield and Chevrier, 1996 -- valid |
| |
Americhelidium rectipalmum (Mills, 1962) -- valid |
| |
Americhelidium setosum Bousfield and Chevrier, 1996 -- valid |
| |
Americhelidium shoemakeri (Mills, 1962) -- valid |
| |
Americhelidium variabilum Bousfield and Chevrier, 1996 -- valid |
| |
Americorchestia barbarae Bousfield, 1991 -- valid -- western Gulf sandhopper |
| |
Americorchestia heardi Bousfield, 1991 -- valid -- common Gulf sandhopper |
| |
Americorchestia longicornis (Say, 1818) -- valid -- common Atlantic sandhopper |
| |
Americorchestia megalophthalma (Bate, 1862) -- valid -- northern big-eyed sandhopper |
| |
Americorchestia salomani Bousfield, 1991 -- valid -- eastern Gulf sandhopper |
| |
Americorophium aquafuscum (Heard and Sikora, 1972) -- valid |
| |
Americorophium brevis (Shoemaker, 1949) -- valid |
| |
Americorophium ellisi (Shoemaker, 1943) -- valid |
| |
Americorophium salmonis (Stimpson, 1857) -- valid |
| |
Americorophium spinicorne (Stimpson, 1857) -- valid |
| |
Americorophium stimpsoni (Shoemaker, 1941) -- valid |
| |
Amerigoniscus centralis Vandel, 1978 -- valid |
| |
Amerigoniscus curvatus Vandel, 1978 -- valid |
| |
Amerigoniscus georgiensis Vandel, 1978 -- valid |
| |
Amerigoniscus gipsocolus (Vandel, 1965) -- valid |
| |
Amerigoniscus henroti (Vandel, 1950) -- valid |
| |
Amerigoniscus malheurensis Schultz, 1982 -- valid |
| |
Amerigoniscus nicholasi (Vandel, 1965) -- valid |
| |
Amerigoniscus proximus Vandel, 1978 -- valid |
| |
Amerigoniscus rothi (Vandel, 1953) -- valid |
| |
Ameroculodes edwardsi (Holmes, 1903) -- valid |
| |
Amerolaophontina reducta (Coull and Zo, 1980) -- valid |
| |
Amigdoscalpellum aurivillii aurivillii (Pilsbry, 1907) -- valid |
| |
Amigdoscalpellum aurivillii incertum (Pilsbry, 1907) -- valid |
| |
Amigdoscalpellum rigidum (Aurivillius, 1888) -- valid |
| |
Amigdoscalpellum semisculptum (Pilsbry, 1907) -- valid |
| |
Amigdoscalpellum svetlanae (Zevina, 1975) -- valid |
| |
Amonardia arctica (T. Scott, 1898) -- valid |
| |
Amonardia normani (Brady, 1872) -- valid |
| |
Amonardia perturbata Lang, 1965 -- valid |
| |
Amonardia phyllopus (G. O. Sars, 1906) -- valid |
| |
Ampelisca abdita Mills, 1964 -- valid |
| |
Ampelisca aequicornis Bruzelius, 1859 -- valid |
| |
Ampelisca agassizi (Judd, 1896) -- valid |
| |
Ampelisca amblyops G. O. Sars, 1891 -- valid |
| |
Ampelisca amblyopsoides J. L. Barnard, 1960 -- valid |
| |
Ampelisca bicarinata Goeke and Heard, 1983 -- valid |
| |
Ampelisca birulai Brüggen, 1909 -- valid |
| |
Ampelisca brachycladus Roney, 1990 -- valid |
| |
Ampelisca brevisimulata J. L. Barnard, 1954 -- valid |
| |
Ampelisca burkei J. L. Barnard and Thomas, 1989 -- valid |
| |
Ampelisca coeca Holmes, 1908 -- valid |
| |
Ampelisca cristata Holmes, 1908 -- valid |
| |
Ampelisca cristoides J. L. Barnard, 1954 -- valid |
| |
Ampelisca declivitatis Mills, 1967 -- valid |
| |
Ampelisca eoa Gurjanova, 1951 -- valid |
| |
Ampelisca erythrorhabdota Coyle and Highsmith, 1989 -- valid |
| |
Ampelisca eschrichti Krøyer, 1842 -- valid |
| |
Ampelisca fageri Dickinson, 1982 -- valid |
| |
Ampelisca furcigera Bulycheva, 1936 -- valid |
| |
Ampelisca gibba G. O. Sars, 1882 -- valid |
| |
Ampelisca hancocki J. L. Barnard, 1954 -- valid |
| |
Ampelisca hawaiiensis Goeke, 1985 -- valid |
| |
Ampelisca hessleri Dickinson, 1982 -- valid |
| |
Ampelisca holmesi Pearse, 1908 -- valid |
| |
Ampelisca indentata J. L. Barnard, 1954 -- valid |
| |
Ampelisca latipes Stephensen, 1925 -- valid |
| |
Ampelisca lobata Holmes, 1908 -- valid |
| |
Ampelisca macrocephala Lilljeborg, 1852 -- valid |
| |
Ampelisca mexicana J. L. Barnard, 1954 -- valid |
| |
Ampelisca milleri J. L. Barnard, 1954 -- valid |
| |
Ampelisca pacifica Holmes, 1908 -- valid |
| |
Ampelisca parapacifica Goeke and Heard, 1984 -- valid |
| |
Ampelisca plumosa Holmes, 1908 -- valid |
| |
Ampelisca pugetica Stimpson, 1864 -- valid |
| |
Ampelisca romigi J. L. Barnard, 1954 -- valid |
| |
Ampelisca schellenbergi Shoemaker, 1933 -- valid |
| |
Ampelisca shoemakeri J. L. Barnard, 1954 -- valid |
| |
Ampelisca typica (Bate, 1856) -- valid |
| |
Ampelisca uncinata Chevreux, 1887 -- valid |
| |
Ampelisca unsocalae J. L. Barnard, 1960 -- valid |
| |
Ampelisca vadorum Mills, 1963 -- valid |
| |
Ampelisca venetiensis Shoemaker, 1916 -- valid |
| |
Ampelisca verrilli Mills, 1967 -- valid |
| |
Ampeliscidae Costa, 1857 -- valid |
| |
Ampelisciphotis podophthalma (J. L. Barnard, 1958) -- valid |
| |
Amphiascoides atopus Lotufo and Fleeger, 1995 -- valid |
| |
Amphiascoides debilis (Giesbrecht, 1881) -- valid |
| |
Amphiascoides dimorphus Lang, 1965 -- valid |
| |
Amphiascoides gracilis (Lang, 1936) -- invalid |
| |
Amphiascoides lancisetiger Lang, 1965 -- valid |
| |
Amphiascoides petkovskii Lang, 1965 -- valid |
| |
Amphiascoides subdebilis (Willey, 1935) -- valid |
| |
Amphiascopsis cinctus (Claus, 1866) -- valid |
| |
Amphiascopsis obscurus (G. O. Sars, 1906) -- valid |
| |
Amphiascus ampullifer (Humes, 1953) -- valid |
| |
Amphiascus brevis G. O. Sars, 1909 -- valid |
| |
Amphiascus caudaespinosus Brian, 1927 -- valid |
| |
Amphiascus congener G. O. Sars, 1909 -- valid |
| |
Amphiascus demersus Nicholls, 1939 -- valid |
| |
Amphiascus hirtus Gurney, 1927 -- valid |
| |
Amphiascus minutus minutus (Claus, 1863) -- valid |
| |
Amphiascus parvus G. O. Sars, 1906 -- valid |
| |
Amphiascus polaris G. O. Sars, 1909 -- valid |
| |
Amphiascus propinqvus G. O. Sars, 1906 -- valid |
| |
Amphiascus sinuatus G. O. Sars, 1906 -- valid |
| |
Amphiascus tenellus G. O. Sars, 1906 -- valid |
| |
Amphiascus tenuiremis (Brady and D. Robertson, 1875) -- valid |
| |
Amphiascus undosus Lang, 1965 -- valid |
| |
Amphiascus varians (Norman and T. Scott, 1905) -- valid |
| |
Amphibiperita neotropica (Jakobi, 1956) -- valid |
| |
Amphicrossus altalis Humes and Huys, 1992 -- valid |
| |
Amphicrossus spinulosus (Humes, 1989) -- valid |
| |
Amphilochidae Boeck, 1871 -- valid |
| |
Amphilochopsis hamatus (Stephensen, 1925) -- valid |
| |
Amphilochus manudens Bate, 1862 -- valid |
| |
Amphilochus tenuimanus Boeck, 1871 -- valid |
| |
Amphionidacea Williamson, 1973 -- invalid |
| |
Amphionididae Holthuis, 1955 -- invalid |
| |
Amphipoda Latreille, 1816 -- valid -- amphipods, amphipodes |
| |
Amphiporeia gigantea Bousfield, 1973 -- valid |
| |
Amphiporeia lawrenciana Shoemaker, 1929 -- valid |
| |
Amphiporeia virginiana Shoemaker, 1933 -- valid |
| |
Amphithopsis longicaudata Boeck, 1861 -- valid |
| |
Amphithyrus bispinosus Claus, 1879 -- valid |
| |
Amphithyrus sculpturatus Claus, 1879 -- valid |
| |
Amphiurophilus amphiurae (Hérouard, 1906) -- valid |
| |
Ampithoe akuolaka J. L. Barnard, 1970 -- valid |
| |
Ampithoe dalli Shoemaker, 1938 -- valid |
| |
Ampithoe kaneohe J. L. Barnard, 1970 -- valid |
| |
Ampithoe kava Myers, 1985 -- valid |
| |
Ampithoe kussakini Gurjanova, 1955 -- valid |
| |
Ampithoe lacertosa Bate, 1858 -- valid |
| |
Ampithoe longimana S. I. Smith, 1873 -- valid |
| |
Ampithoe marcuzzii Ruffo, 1954 -- valid |
| |
Ampithoe plumulosa Shoemaker, 1938 -- valid |
| |
Ampithoe poipu J. L. Barnard, 1970 -- valid |
| |
Ampithoe ramondi Audouin, 1828 -- valid |
| |
Ampithoe rubricata (Montagu, 1808) -- valid |
| |
Ampithoe rubricatoides Shoemaker, 1938 -- valid |
| |
Ampithoe sectimanus Conlan and Bousfield, 1982 -- valid |
| |
Ampithoe simulans Alderman, 1936 -- valid |
| |
Ampithoe valida S. I. Smith, 1873 -- valid |
| |
Ampithoe volki Gurjanova, 1938 -- valid |
| |
Ampithoe waialua J. L. Barnard, 1970 -- valid |
| |
Ampithoidae Stebbing, 1899 -- valid |
| |
Anamaera hixoni Thomas and J. L. Barnard, 1985 -- valid |
| |
Anamixis cavatura Thomas, 1997 -- valid |
| |
Anamixis moana Thomas, 1997 -- valid |
| |
Anamixis pacifica (J. L. Barnard, 1955) -- valid |
| |
Anamixis vanga Thomas, 1997 -- valid |
| |
Ananthura luna (Schultz, 1966) -- valid |
| |
Anapronoe reinhardti Stephensen, 1925 -- valid |
| |
Anapronoidae Bowman & Gruner, 1973 -- valid |
| |
Anarthruridae Lang, 1971 -- valid |
| |
Anasimus fugax A. Milne-Edwards, 1880 -- valid |
| |
Anasimus latus M. J. Rathbun, 1894 -- valid -- stilt spider crab |
| |
Anatanais pseudonormani Sieg and Winn, 1981 -- valid |
| |
Anchialina typica (Krøyer, 1861) -- valid |
| |
Anchicolurus occidentalis (Calman, 1912) -- valid |
| |
Anchiphiloscia pilosa (Budde-Lund, 1913) -- valid |
| |
Anchistrocheles mcquadei Maddocks, 1976 -- valid |
| |
Anchistropus minor Birge, 1893 -- valid |
| |
Anchylomera blossevillei H. Milne Edwards, 1830 -- valid |
| |
Ancinidae Dana, 1852 -- valid |
| |
Ancinus depressus (Say, 1818) -- valid |
| |
Ancinus granulatus Holmes and Gay, 1909 -- valid |
| |
Ancinus seticomvus Trask, 1971 -- valid |
| |
Ancohenia arostrata Kornicker, 1976 -- valid |
| |
Ancorabolidae Sars, 1909 -- valid |
| |
Andaniexis abyssi (Boeck, 1871) -- valid |
| |
Andaniexis gracilis Berge and Vader, 1997 -- valid |
| |
Andaniopsis nordlandica (Boeck, 1871) -- valid |
| |
Andaniopsis pectinata (G. O. Sars, 1882) -- valid |
| |
Androniscus dentiger dentiger Verhoeff, 1908 -- valid |
| |
Anelasma squalicola (Lovén, 1844) -- valid |
| |
Anelasmatidae Gruvel, 1905 -- valid |
| |
Angulorostrum costatum Kornicker, 1981 -- valid |
| |
Angulosaccus tenuis Reinhard, 1944 -- valid |
| |
Anguloscalpellum gorgoniophilum (Pilsbry, 1907) -- valid |
| |
Anilocra acanthuri L. B. Williams and E. H. Williams, 1981 -- valid |
| |
Anilocra acuta H. Richardson, 1910 -- valid |
| |
Anilocra haemuli L. B. Williams and E. H. Williams, 1981 -- valid |
| |
Anilocra occidentalis H. Richardson, 1899 -- valid |
| |
Anisogammaridae Bousfield, 1977 -- valid |
| |
Anisogammarus amchitkana Bousfield, 2001 -- valid |
| |
Anisogammarus epistomus Bousfield, 2001 -- valid |
| |
Anisogammarus pugettensis (Dana, 1853) -- valid |
| |
Anisogammarus slatteryi Bousfield, 2001 -- valid |
| |
Anisomysis extranea Murano, 1995 -- valid |
| |
Anisomysis hawaiiensis Murano, 1995 -- valid |
| |
Anisomysis xenops (W. M. Tattersall, 1943) -- valid |
| |
Ankylocythere ancyla Crawford, 1965 -- valid |
| |
Ankylocythere burkeorum Hobbs III, 1971 -- valid |
| |
Ankylocythere carpenteri Hobbs and A. C. McClure, 1983 -- valid |
| |
Ankylocythere chipola Hobbs III, 1978 -- valid |
| |
Ankylocythere copiosa (Hoff, 1942) -- valid |
| |
Ankylocythere freyi Hobbs III, 1978 -- valid |
| |
Ankylocythere harmani Hobbs, 1966 -- valid |
| |
Ankylocythere hobbsi (Hoff, 1944) -- valid |
| |
Ankylocythere hyba Hobbs and Walton, 1963 -- valid |
| |
Ankylocythere krantzi Hobbs III, 1978 -- valid |
| |
Ankylocythere prolata Hobbs and Peters, 1991 -- valid |
| |
Ankylocythere sinuosa (Rioja, 1942) -- valid |
| |
Ankylocythere tallapoosa D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Ankylocythere talulus (Hoff, 1944) -- valid |
| |
Ankylocythere telmoecea (Crawford, 1959) -- valid |
| |
Ankylocythere tiphophila (Crawford, 1959) -- valid |
| |
Ankylocythere toltecae Hobbs, 1971 -- valid |
| |
Ankylocythere tridentata C. W. Hart, 1964 -- valid |
| |
Annandaleum imperfectum (Pilsbry, 1907) -- valid |
| |
Anomalocera opalus Pennell, 1976 -- valid |
| |
Anomalocera ornata Sutcliffe, 1949 -- valid |
| |
Anomalothir frontalis (A. Milne-Edwards, 1879) -- valid |
| |
Anomalothir furcillatus (Stimpson, 1871) -- valid |
| |
Anonyx adoxus Hurley, 1963 -- valid |
| |
Anonyx affinis Ohlin, 1895 -- valid |
| |
Anonyx anivae Gurjanova, 1962 -- valid |
| |
Anonyx attenuatus Steele, 1989 -- valid |
| |
Anonyx barrowensis Steele, 1982 -- valid |
| |
Anonyx beringi Steele, 1982 -- valid |
| |
Anonyx bispinosus Steele, 1967 -- valid |
| |
Anonyx comecrudus J. L. Barnard, 1971 -- valid |
| |
Anonyx compactus Gurjanova, 1962 -- valid |
| |
Anonyx dalli Steele, 1983 -- valid |
| |
Anonyx debruynii Hoek, 1882 -- valid |
| |
Anonyx eous Gurjanova, 1962 -- valid |
| |
Anonyx epistomicus Kudrjaschov, 1965 -- valid |
| |
Anonyx filiger Stimpson, 1864 -- valid |
| |
Anonyx gurjanovai Steele, 1986 -- valid |
| |
Anonyx hurleyi Steele, 1986 -- valid |
| |
Anonyx laticoxae Gurjanova, 1962 -- valid |
| |
Anonyx lebedi Gurjanova, 1962 -- valid |
| |
Anonyx lilljeborgi Boeck, 1871 -- valid |
| |
Anonyx makarovi Gurjanova, 1962 -- valid |
| |
Anonyx multiarticulatus (Pearse, 1913) -- valid |
| |
Anonyx nugax (Phipps, 1774) -- valid |
| |
Anonyx ochoticus Gurjanova, 1962 -- valid |
| |
Anonyx pareous Steele, 1991 -- valid |
| |
Anonyx petersoni Steele, 1986 -- valid |
| |
Anonyx pseudeous Steele, 1991 -- valid |
| |
Anonyx sarsi Steele and Brunel, 1968 -- valid |
| |
Anonyx schefferi Steele, 1986 -- valid |
| |
Anonyx sculptifer Gurjanova, 1962 -- valid |
| |
Anonyx shoemakeri Steele, 1983 -- valid |
| |
Anopsilana jonesi Kensley, 1987 -- valid |
| |
Anostraca G. O. Sars, 1867 -- valid -- brine shrimp, fairy shrimp |
| |
Antarcturidae Poore, 2001 -- valid |
| |
Antarcturus hirsutus (H. Richardson, 1904) -- valid |
| |
Antheluridae Poore & Lew Ton, 1988 -- valid |
| |
Anthessiidae Humes, 1986 -- valid |
| |
Anthessius fitchi Illg, 1960 -- valid |
| |
Anthessius groenlandicus (Hansen, 1923) -- valid |
| |
Anthessius hawaiiensis (C. B. Wilson, 1921) -- valid |
| |
Anthessius leptostylis (G. O. Sars, 1918) -- valid |
| |
Anthessius lighti Illg, 1960 -- valid |
| |
Anthessius navanacis (C. B. Wilson, 1935) -- valid |
| |
Anthessius nortoni Illg, 1960 -- valid |
| |
Anthessius obtusispina Ho, 1983 -- valid |
| |
Anthosoma crassum (Abildgaard, 1794) -- valid |
| |
Anthuridae Leach, 1814 -- valid |
| |
Anthuridea Monod, 1922 -- valid |
| |
Antillesia cardisomae Humes, 1958 -- valid |
| |
Antrolana lira Bowman, 1964 -- valid -- Madison Cave isopod |
| |
Anuretes fallolunulus (Lewis, 1967) -- valid |
| |
Anuretes heckelii (Krøyer, 1863) -- valid |
| |
Anuretes menehune Lewis, 1964 -- valid |
| |
Anuretes serratus Shiino, 1954 -- valid |
| |
Anuropidae Stebbing, 1893 -- valid |
| |
Anuropodione carolinensis Markham, 1973 -- valid |
| |
Anuropodione megacephalon Markham, 1973 -- valid |
| |
Anuropus bathypelagicus Menzies and Dow, 1958 -- valid |
| |
Aoridae Walker, 1908 -- valid |
| |
Aoroides columbiae A. O. Walker, 1898 -- valid |
| |
Aoroides exilis Conlan and Bousfield, 1982 -- valid |
| |
Aoroides inermis Conlan and Bousfield, 1982 -- valid |
| |
Aoroides intermedius Conlan and Bousfield, 1982 -- valid |
| |
Aoroides nahili J. L. Barnard, 1970 -- valid |
| |
Aoroides spinosus Conlan and Bousfield, 1982 -- valid |
| |
Aphanodactylus edmondsoni M. J. Rathbun, 1932 -- valid |
| |
Aphanodomus terebellae (Levinsen, 1878) -- valid |
| |
Apherusa bispinosa (Bate, 1857) -- valid |
| |
Apherusa cirrhus (Bate, 1862) -- valid |
| |
Apherusa fragilis (Goës, 1866) -- valid |
| |
Apherusa glacialis (Hansen, 1887) -- valid |
| |
Apherusa megalops (Buchholz, 1874) -- valid |
| |
Apherusa retovskii Gurjanova, 1934 -- valid |
| |
Apherusa sarsi Shoemaker, 1930 -- valid |
| |
Apherusa tridentata (Bruzelius, 1859) -- valid |
| |
Aphotopontius forcipatus Humes, 1987 -- valid |
| |
Apocorophium acutum (Chevreux, 1908) -- valid |
| |
Apocorophium lacustre (Vanhoffen, 1911) -- valid |
| |
Apocorophium louisianum (Shoemaker, 1934) -- valid |
| |
Apocorophium simile (Shoemaker, 1934) -- valid |
| |
Apocyclops dengizicus (Lepeshkin, 1900) -- valid |
| |
Apocyclops dimorphus (Kiefer, 1934) -- valid |
| |
Apocyclops panamensis (Marsh, 1913) -- valid |
| |
Apocyclops spartinus (Ruber, 1968) -- valid |
| |
Apodopsyllus africanus Kunz, 1962 -- valid |
| |
Apodopsyllus unguiformis Coull and Hogue, 1978 -- valid |
| |
Apodopsyllus vermiculiformis Lang, 1965 -- valid |
| |
Apolochus barnardi P. M. Hoover and Bousfield, 2001 -- valid |
| |
Apolochus casahoya (McKinney, 1978) -- valid |
| |
Apolochus delacaya (McKinney, 1978) -- valid |
| |
Apolochus kailua (J. L. Barnard, 1970) -- valid |
| |
Apolochus likelike (J. L. Barnard, 1970) -- valid |
| |
Apolochus litoralis (Stout, 1912) -- valid |
| |
Apolochus menehune (J. L. Barnard, 1970) -- valid |
| |
Apolochus neapolitanus (Della Valle, 1893) -- valid |
| |
Apolochus picadurus (J. L. Barnard, 1962) -- valid |
| |
Apolochus pillaii (J. L. Barnard and Thomas, 1983) -- valid |
| |
Apolochus staudei P. M. Hoover and Bousfield, 2001 -- valid |
| |
Aporobopyrina anomala Markham, 1973 -- valid |
| |
Aporobopyrus collardi Adkison, 1988 -- valid |
| |
Aporobopyrus curtatus (H. Richardson, 1904) -- valid |
| |
Aporobopyrus muguensis Shiino, 1964 -- valid |
| |
Aporobopyrus oviformis Shiino, 1934 -- valid |
| |
Apseudes propinquus H. Richardson, 1902 -- valid |
| |
Apseudes tropicalis M. A. Miller, 1940 -- valid |
| |
Apseudidae Leach, 1814 -- valid |
| |
Apseudomorpha Sieg, 1980 -- valid |
| |
Apseudomorpha glebosa (Menzies, 1953) -- valid |
| |
Apseudomorpha oahuensis M. A. Miller, 1940 -- valid |
| |
Apygophora Berndt, 1907 -- valid |
| |
Arachnopsis filipes Stimpson, 1871 -- valid |
| |
Araphura breviaria Dojiri and Sieg, 1997 -- valid |
| |
Araphura cuspirostris Dojiri and Sieg, 1997 -- valid |
| |
Araphura higginsi Sieg and Dojiri, 1989 -- valid |
| |
Aratus pisonii (H. Milne Edwards, 1837) -- valid -- mangrove tree crab |
| |
Archaeobalanidae Newman & Ross, 1976 -- valid |
| |
Archaeomysis grebnitzkii Czerniavsky, 1882 -- valid |
| |
Archileptastacus aberrans (Chappuis, 1954) -- valid |
| |
Archinotodelphyidae Lang, 1949 -- valid |
| |
Archinotodelphys profundus Monniot, 1968 -- valid |
| |
Archisenia sibirica (G. O. Sars, 1898) -- valid |
| |
Arcitalitrus sylvaticus (Haswell, 1879) -- valid |
| |
Arcoscalpellum hawaiense (Pilsbry, 1907) -- valid |
| |
Arcoscalpellum intonsum (Pilsbry, 1907) -- valid |
| |
Arcoscalpellum longicarinatum (Pilsbry, 1907) -- valid |
| |
Arcoscalpellum michelottianum (Seguenza, 1876) -- valid |
| |
Arcoscalpellum micrum (Pilsbry, 1907) -- valid |
| |
Arcoscalpellum portoricanum (Pilsbry, 1907) -- valid |
| |
Arctocyclopina pagonasta Mohammed and Neuhof, 1985 -- valid |
| |
Arctodiaptomus arapahoensis (Dodds, 1915) -- valid |
| |
Arctodiaptomus dorsalis (Marsh, 1907) -- valid |
| |
Arctodiaptomus floridanus (Marsh, 1926) -- valid |
| |
Arctodiaptomus kurilensis Kiefer, 1937 -- valid |
| |
Arctodiaptomus novosibiricus Kiefer, 1971 -- valid |
| |
Arctodiaptomus saltillinus (Brewer, 1898) -- valid |
| |
Arctolembos arcticus (Hansen, 1887) -- valid |
| |
Arctopleustes glabricauda (Dunbar, 1954) -- valid |
| |
Arctopontius hanseni Eiselt, 1986 -- valid |
| |
Arcturella bispinata Menzies and Kruczynski, 1983 -- valid |
| |
Arcturella spinata Menzies and Kruczynski, 1983 -- valid |
| |
Arcturidae Dana, 1849 -- valid |
| |
Arcturus baffini (Sabine, 1824) -- valid |
| |
Arcturus beringanus J. E. Benedict, 1898 -- valid |
| |
Arcturus diversispinis H. Richardson, 1909 -- valid |
| |
Arcturus glabrus J. E. Benedict, 1898 -- valid |
| |
Arcturus longispinis J. E. Benedict, 1898 -- valid |
| |
Arenaeus cribrarius (Lamarck, 1818) -- valid -- speckled swimming crab |
| |
Arenolaophonte stygia Lang, 1965 -- valid |
| |
Arenopontia acantha Chappuis, 1953 -- valid |
| |
Arenopontia arenarida (Pennak, 1942) -- valid |
| |
Arenopontia dillonbeachia Lang, 1965 -- valid |
| |
Arenopontia riedli Lindgren, 1976 -- valid |
| |
Arenopontia spinicaudata Nicholls, 1945 -- valid |
| |
Arenopontia stygia Noodt, 1955 -- valid |
| |
Arenopontia subterranea Kunz, 1937 -- valid |
| |
Arenosetella fissilis C. B. Wilson, 1932 -- valid |
| |
Arenosetella germanica Kunz, 1937 -- valid |
| |
Arenosetella kaiseri Lang, 1965 -- valid |
| |
Arenosetella spinicauda C. B. Wilson, 1932 -- valid |
| |
Argeia atlantica Markham, 1977 -- valid |
| |
Argeia pugettensis Dana, 1853 -- valid |
| |
Argestes mollis G. O. Sars, 1910 -- valid |
| |
Argestidae Por, 1986 -- valid |
| |
Argilloecia posterotruncata van den Bold, 1966 -- valid |
| |
Argissa hamatipes (Norman, 1869) -- valid |
| |
Argissidae Walker, 1904 -- valid |
| |
Argulidae Yamaguti, 1963 -- valid |
| |
Arguloida Yamaguti, 1963 -- valid |
| |
Argulus alosae Gould, 1841 -- valid -- herring fishlouse |
| |
Argulus americanus C. B. Wilson, 1902 -- valid -- American fishlouse |
| |
Argulus appendiculosus C. B. Wilson, 1907 -- valid -- Mercurys fishlouse |
| |
Argulus bicolor Bere, 1936 -- valid -- rusty green fishlouse |
| |
Argulus borealis C. B. Wilson, 1912 -- valid -- blackstriped fishlouse |
| |
Argulus canadensis C. B. Wilson, 1916 -- valid -- Canadian fishlouse |
| |
Argulus catostomi Dana and Herrick, 1837 -- valid -- smalleyed fishlouse |
| |
Argulus chesapeakensis R. Cressey, 1971 -- valid -- Chesapeake fishlouse |
| |
Argulus diversus C. B. Wilson, 1944 -- valid -- Indiana fishlouse |
| |
Argulus flavescens C. B. Wilson, 1916 -- valid -- yellow fishlouse |
| |
Argulus floridensis Meehean, 1940 -- valid -- Florida fishlouse |
| |
Argulus funduli Krøyer, 1863 -- valid -- Gulfcoast fishlouse |
| |
Argulus fuscus Bere, 1936 -- valid -- dusky fishlouse |
| |
Argulus intectus C. B. Wilson, 1944 -- valid -- Woods Hole fishlouse |
| |
Argulus japonicus Thiele, 1900 -- valid -- Japanese fishlouse |
| |
Argulus laticauda S. I. Smith, 1873 -- valid -- widetailed fishlouse |
| |
Argulus latus S. I. Smith, 1873 -- valid -- toothless fishlouse |
| |
Argulus lepidostei Kellicott, 1877 -- valid -- garloving fishlouse |
| |
Argulus longicaudatus C. B. Wilson, 1944 -- valid -- longtailed fishlouse |
| |
Argulus maculosus C. B. Wilson, 1902 -- valid -- spotted fishlouse |
| |
Argulus meehani R. Cressey, 1971 -- valid -- Everglades fishlouse |
| |
Argulus megalops megalops S. I. Smith, 1873 -- valid -- bigeyed fishlouse |
| |
Argulus megalops spinosus C. B. Wilson, 1944 -- valid -- St. Lawrence fishlouse |
| |
Argulus melanostictus C. B. Wilson, 1935 -- valid -- blackspeckled fishlouse |
| |
Argulus mississippiensis C. B. Wilson, 1916 -- valid -- Mississippi fishlouse |
| |
Argulus nobilis Thiele, 1904 -- valid -- bushylegged fishlouse |
| |
Argulus piperatus C. B. Wilson, 1921 -- valid -- Shubenacadie fishlouse |
| |
Argulus pugettensis Dana, 1853 -- valid -- Puget fishlouse |
| |
Argulus rotundus C. B. Wilson, 1944 -- valid -- round fishlouse |
| |
Argulus stizostethii Kellicott, 1880 -- valid -- Niagara fishlouse |
| |
Argulus varians Bere, 1936 -- valid -- variable fishlouse |
| |
Argulus versicolor C. B. Wilson, 1902 -- valid -- splendid fishlouse |
| |
Arietellidae Sars, 1902 -- valid |
| |
Arietellus aculeatus (T. Scott, 1894) -- valid |
| |
Arietellus pacificus Esterly, 1913 -- valid |
| |
Arietellus plumifer G. O. Sars, 1905 -- valid |
| |
Arietellus setosus Giesbrecht, 1892 -- valid |
| |
Arietellus simplex G. O. Sars, 1905 -- valid |
| |
Aristias adrogans J. L. Barnard, 1964 -- valid |
| |
Aristias captiva Lowry and Stoddart, 1997 -- valid |
| |
Aristias expers J. L. Barnard, 1967 -- valid |
| |
Aristias microps G. O. Sars, 1895 -- valid |
| |
Aristias pacificus Schellenberg, 1936 -- valid |
| |
Aristias topsenti Chevreux, 1900 -- valid |
| |
Aristias tumidus (Krøyer, 1846) -- valid |
| |
Aristias veleronis Hurley, 1963 -- valid |
| |
Aristiidae Lowry & Stoddart, 1997 -- valid |
| |
Armadillidae Brandt, 1831 -- valid |
| |
Armadillidiidae Brandt, 1833 -- valid |
| |
Armadillidium nasatum Budde-Lund, 1885 -- valid |
| |
Armadillidium vulgare (Latreille, 1804) -- valid -- cloporte vulgaire, pillbug |
| |
Armadillo affinis (Dana, 1853) -- valid |
| |
Armadillo speciosus Stuxberg, 1875 -- valid |
| |
Armadilloidea Brandt, 1831 -- valid |
| |
Armadilloniscus coronacapitalis Menzies, 1950 -- valid |
| |
Armadilloniscus ellipticus (Harger, 1878) -- valid |
| |
Armadilloniscus hawaiianus Taiti and Ferrara, 1989 -- valid |
| |
Armadilloniscus holmesi Arcangeli, 1933 -- valid |
| |
Armadilloniscus lindahli (H. Richardson, 1905) -- valid |
| |
Armases benedicti (M. J. Rathbun, 1897) -- valid -- fatfinger marsh crab |
| |
Armases cinereum (Bosc, 1802) -- valid -- squareback marsh crab |
| |
Armases miersii (M. J. Rathbun, 1897) -- valid |
| |
Armases ricordi (H. Milne Edwards, 1853) -- valid -- humic marsh crab |
| |
Aroui americana Lowry and Stoddart, 1997 -- valid |
| |
Arrhinopsis longicornis Stappers, 1911 -- valid |
| |
Arrhis lutkeni Gurjanova, 1936 -- valid |
| |
Arrhis phyllonyx (M. Sars, 1858) -- valid |
| |
Artemia franciscana Kellogg, 1906 -- invalid -- San Francisco brine shrimp |
| |
Artemia gracilis Verrill, 1869 -- valid -- New England brine shrimp |
| |
Artemia monica Verrill, 1869 -- valid -- Mono brine shrimp |
| |
Artemiidae Grochowski, 1896 -- valid |
| |
Artemiopsis stefanssoni Johansen, 1921 -- valid -- Nearctic artemiopsis |
| |
Artesia subterranea Holsinger, 1980 -- valid |
| |
Artesia welbourni Holsinger, 1992 -- valid |
| |
Artesiidae Holsinger, 1980 -- valid |
| |
Arthrophryxus beringanus H. Richardson, 1908 -- valid |
| |
Arthurhumesia canadiensis Bresciani and López-González, 2001 -- valid |
| |
Arthuricornua anendopodia Conroy-Dalton, 2001 -- valid |
| |
Artotrogidae Brady, 1880 -- valid |
| |
Artotrogus orbicularis Boeck, 1859 -- valid |
| |
Aruga holmesi J. L. Barnard, 1955 -- valid |
| |
Aruga oculata Holmes, 1908 -- valid |
| |
Arugella ewa (J. L. Barnard, 1970) -- valid |
| |
Ascetocythere asceta (Hobbs and Walton, 1962) -- valid |
| |
Ascetocythere batchi Hobbs and Walton, 1968 -- valid |
| |
Ascetocythere bouchardi Hobbs and Walton, 1975 -- valid |
| |
Ascetocythere coryphodes Hobbs and C. W. Hart, 1966 -- valid |
| |
Ascetocythere cosmeta Hobbs and C. W. Hart, 1966 -- valid |
| |
Ascetocythere didactylata Hobbs and C. W. Hart, 1966 -- valid |
| |
Ascetocythere hoffmani Hobbs and C. W. Hart, 1966 -- valid |
| |
Ascetocythere holti Hobbs and Walton, 1970 -- valid |
| |
Ascetocythere hyperoche Hobbs and C. W. Hart, 1966 -- valid |
| |
Ascetocythere jezerinaci Hobbs and A. C. McClure, 1983 -- valid |
| |
Ascetocythere lita Hobbs and Hobbs III, 1970 -- valid |
| |
Ascetocythere myxoides Hobbs and C. W. Hart, 1966 -- valid |
| |
Ascetocythere ozalea Hobbs and C. W. Hart, 1966 -- valid |
| |
Ascetocythere pseudolita Hobbs and Walton, 1975 -- valid |
| |
Ascetocythere riopeli Hobbs and Walton, 1976 -- valid |
| |
Ascetocythere sclera Hobbs and C. W. Hart, 1966 -- valid |
| |
Ascetocythere stockeri Hobbs and Peters, 1989 -- valid |
| |
Ascetocythere triangulata Hobbs and Walton, 1975 -- valid |
| |
Ascetocythere veruta Hobbs and Walton, 1975 -- valid |
| |
Ascidicola rosea Thorell, 1859 -- valid |
| |
Ascidicolidae Thorell, 1860 -- valid |
| |
Ascidioxynus floridanus Humes and Stock, 1973 -- valid |
| |
Ascothoracida Lacaze-Duthiers, 1880 -- valid |
| |
Ascothoracidae Grygier, 1987 -- valid |
| |
Ascothorax octopterus Grygier, 1983 -- valid |
| |
Asellidae Latreille, 1802 -- valid |
| |
Aselloidea Latreille, 1802 -- valid |
| |
Asellopsis littoralis Nicholls, 1939 -- valid |
| |
Asellota Latreille, 1802 -- valid |
| |
Asellus alaskensis Bowman and Holmquist, 1975 -- valid |
| |
Asellus hilgendorfii Bovallius, 1886 -- valid |
| |
Aspidoconcha limnoriaea de Vos, 1953 -- valid |
| |
Aspidomolgus stoichactinus Humes, 1969 -- valid |
| |
Astacidae Latreille, 1802 -- valid -- crayfishes |
| |
Astacilla cymodocea Menzies and Glynn, 1968 -- valid |
| |
Astacilla lauffi Menzies and Frankenberg, 1966 -- valid |
| |
Astacoidea Latreille, 1802 -- valid -- crayfishes, Northern hemisphere crawfish |
| |
Asterocheres jeanyeatmanae Yeatman, 1970 -- valid |
| |
Asterocheres lilljeborgii Boeck, 1859 -- valid |
| |
Asterocheridae Giesbrecht, 1899 -- valid |
| |
Asteropella kalkei Kornicker, 1986 -- valid |
| |
Asteropella maclaughlinae Kornicker, 1981 -- valid |
| |
Asteropella pax Kornicker, 1986 -- valid |
| |
Asteropella punctata Poulsen, 1965 -- valid |
| |
Asteropella slatteryi Kornicker, 1981 -- valid |
| |
Asteropterygion oculitristris (Darby, 1965) -- valid |
| |
Astyra abyssi Boeck, 1871 -- valid |
| |
Asymmetrione ambodistorta Markham, 1985 -- valid |
| |
Asymmetrione clibanarii Markham, 1975 -- valid |
| |
Asymmetrione desultor Markham, 1975 -- valid |
| |
Atelecyclidae Ortmann, 1893 -- valid -- horse crabs |
| |
Atergatis floridus (Linnaeus, 1767) -- valid |
| |
Atlantapseudes lindae Meyer and Heard, 1989 -- valid |
| |
Atlantocuma tenue N. S. Jones, 1984 -- valid |
| |
Atlantoscia floridana (Van Name, 1940) -- valid |
| |
Atrophia glacialis (G. O. Sars, 1900) -- valid |
| |
Atrophia minuta (Wolfenden, 1905) -- valid |
| |
Attheyella americana (Herrick, 1884) -- valid |
| |
Attheyella carolinensis Chappuis, 1932 -- valid |
| |
Attheyella dentata (Poggenpol, 1874) -- valid |
| |
Attheyella dogieli (Rylov, 1923) -- valid |
| |
Attheyella idahoensis (Marsh, 1903) -- valid |
| |
Attheyella illinoisensis (S. A. Forbes, 1882) -- valid |
| |
Attheyella nordenskioldi (Lilljeborg, 1902) -- valid |
| |
Attheyella obatogamensis (Willey, 1925) -- valid |
| |
Attheyella pilosa Chappuis, 1929 -- valid |
| |
Attheyella spinipes J. W. Reid, 1987 -- valid |
| |
Attheyella ussuriensis Rylov, 1933 -- valid |
| |
Atylus atlassovi (Gurjanova, 1951) -- valid |
| |
Atylus borealis Bousfield and Kendall, 1994 -- valid |
| |
Atylus bruggeni (Gurjanova, 1938) -- valid |
| |
Atylus carinatus (J. C. Fabricius, 1793) -- valid |
| |
Atylus collingi (Gurjanova, 1938) -- valid |
| |
Atylus georgianus Bousfield and Kendall, 1994 -- valid |
| |
Atylus melanops (Oldevig, 1959) -- valid |
| |
Atylus nordlandicus Boeck, 1871 -- valid |
| |
Atylus rylovi (Bulycheva, 1952) -- valid |
| |
Atylus tridens (Alderman, 1936) -- valid |
| |
Atyoidea De Haan, 1849 -- valid |
| |
Auchenochondria lobosa Dojiri and Perkins, 1979 -- valid |
| |
Audulla chelifera Chevreux, 1901 -- valid |
| |
Augaptilidae Sars, 1905 -- valid |
| |
Augaptilus anceps Farran, 1909 -- valid |
| |
Augaptilus californicus Esterly, 1913 -- valid |
| |
Augaptilus depressus Esterly, 1913 -- valid |
| |
Augaptilus glacialis G. O. Sars, 1900 -- valid |
| |
Augaptilus lamellifer Esterly, 1911 -- valid |
| |
Augaptilus longicaudatus (Claus, 1863) -- valid |
| |
Aulacolambrus hoplonotus (Adams and White, 1849) -- valid |
| |
Aulacolambrus whitei (A. Milne-Edwards, 1872) -- valid |
| |
Aulaconiscus caecus Taiti and Howarth, 1997 -- valid |
| |
Aurila driveri (LeRoy, 1943) -- valid |
| |
Aurila laevicula (Edwards, 1944) -- valid |
| |
Aurila laeviculoidea Swain and Gilby, 1974 -- valid |
| |
Aurila lincolnensis (LeRoy, 1943) -- valid |
| |
Aurila macropunctata (Bold, 1946) -- valid |
| |
Aurila malaspinensis Brouwers, 1993 -- valid |
| |
Aurila monterreyensis (Skogsberg, 1928) -- valid |
| |
Aurila schumannensis (LeRoy, 1943) -- valid |
| |
Austinixa beherae (Manning and Felder, 1989) -- valid |
| |
Austinixa chacei (Wass, 1955) -- valid -- Chace pea crab |
| |
Austinixa cristata (M. J. Rathbun, 1900) -- valid -- cristate pea crab |
| |
Austinixa gorei (Manning and Felder, 1989) -- valid -- Gore pea crab |
| |
Australicythere californica (Hazel, 1962) -- valid |
| |
Australophiloscia societatis (Maccagno, 1932) -- valid |
| |
Austrocephaloides camoti (J. L. Barnard, 1967) -- valid |
| |
Austroniscus groenlandicus (Hansen, 1916) -- valid |
| |
Autonoe borealis (A. A. Myers, 1976) -- valid |
| |
Azygokeras columbiae Koeller and Littlepage, 1976 -- valid |
| |
Azygopleon schmitti (Pearse, 1932) -- valid |
| |
Bactrurus angulus Koenemann and Holsinger, 2001 -- valid |
| |
Bactrurus brachycaudus Hubricht and Mackin, 1940 -- valid -- short-tail bactrurid |
| |
Bactrurus cellulanus Koenemann and Holsinger, 2001 -- valid |
| |
Bactrurus hubrichti Shoemaker, 1945 -- valid -- Kansas well bactrurid, Kansas well amphipod |
| |
Bactrurus mucronatus (Forbes, 1876) -- valid -- mucronate bactrurid |
| |
Bactrurus pseudomucronatus Koenemann and Holsinger, 2001 -- valid |
| |
Bactrurus wilsoni Koenemann and Holsinger, 2001 -- valid |
| |
Baeonectes improvisus G. Wilson, 1982 -- valid |
| |
Baeonectes muticus (G. O. Sars, 1864) -- valid |
| |
Baffinicythere costata (Brady, 1866) -- valid |
| |
Baffinicythere howei (Hazel, 1967) -- valid |
| |
Bairdiidae Sars, 1887 -- valid |
| |
Bairdiocopina -- valid |
| |
Bairdioidea Sars, 1887 -- valid |
| |
Bairdoppilata cushmani (Tressler, 1949) -- valid |
| |
Bairdoppilata hirsuta (Brady, 1880) -- valid |
| |
Balaenophilidae Sars, 1910 -- valid |
| |
Balaenophilus unisetus Aurivillius, 1879 -- valid |
| |
Balanidae Leach, 1817 -- valid |
| |
Balanoidea Leach, 1817 -- valid |
| |
Balanomorpha Pilsbry, 1916 -- valid -- acorn barnacles |
| |
Balanus amphitrite Darwin, 1854 -- valid |
| |
Balanus balanus (Linnaeus, 1758) -- valid |
| |
Balanus calidus Pilsbry, 1916 -- valid |
| |
Balanus crenatus crenatus Bruguière, 1789 -- valid |
| |
Balanus crenatus curviscutum Pilsbry, 1916 -- valid |
| |
Balanus crenatus delicatus Pilsbry, 1916 -- valid |
| |
Balanus eburneus Gould, 1841 -- valid -- ivory barnacle |
| |
Balanus glandula Darwin, 1854 -- valid |
| |
Balanus improvisus Darwin, 1854 -- valid |
| |
Balanus nubilus Darwin, 1854 -- valid |
| |
Balanus reticulatus Utinomi, 1967 -- valid |
| |
Balanus rostratus Hoek, 1883 -- valid |
| |
Balanus subalbidus Henry, 1974 -- valid |
| |
Balanus trigonus Darwin, 1854 -- valid |
| |
Balanus venustus Darwin, 1854 -- valid |
| |
Balbidocolon atlanticum Hessler, 1970 -- valid |
| |
Balloniscidae Vandel, 1963 -- valid |
| |
Balloniscus brevicornis (Budde-Lund, 1885) -- valid |
| |
Banareia palmeri (M. J. Rathbun, 1894) -- valid -- hoary rubble crab |
| |
Banareia villosa (M. J. Rathbun, 1906) -- valid |
| |
Barbascalpellum sanctaebarbarae (Pilsbry, 1907) -- valid |
| |
Barbicambarus cornutus (Faxon, 1884) -- valid -- bottlebrush crayfish, bottle brush crayfish |
| |
Bariaka alopiae R. Cressey, 1966 -- valid |
| |
Barrowgammarus macginitiei (Shoemaker, 1955) -- valid |
| |
Basslerites delreyensis LeRoy, 1943 -- valid |
| |
Basslerites minutus van den Bold, 1958 -- valid |
| |
Basslerites miocenicus (Howe, 1935) -- valid |
| |
Basslerites sonorensis Benson and Kaesler, 1963 -- valid |
| |
Basslerites vokesi Kontrovitz, 1976 -- valid |
| |
Batea bousfieldi (Ortiz, 1991) -- valid |
| |
Batea campi (Ortiz, 1991) -- valid |
| |
Batea carinata (Shoemaker, 1926) -- valid |
| |
Batea catharinensis F. Müller, 1865 -- valid |
| |
Batea cuspidata (Shoemaker, 1926) -- valid |
| |
Batea lobata Shoemaker, 1926 -- valid |
| |
Batea transversa Shoemaker, 1926 -- valid |
| |
Bateidae Stebbing, 1906 -- valid |
| |
Bathybadistes hoplitis Hessler and Thistle, 1975 -- valid |
| |
Bathycalanus bradyi (Wolfenden, 1905) -- valid |
| |
Bathycalanus princeps (Brady, 1883) -- valid |
| |
Bathycalanus richardi G. O. Sars, 1905 -- valid |
| |
Bathycamptus eckmani Huys and Thistle, 1989 -- valid |
| |
Bathyconchoecia galerita Deevey, 1968 -- valid |
| |
Bathyconchoecia kornickeri Deevey, 1968 -- valid |
| |
Bathyconchoecia laqueata Deevey, 1968 -- valid |
| |
Bathyconchoecia paulula Deevey, 1968 -- valid |
| |
Bathycopea daltonae (Menzies and J. L. Barnard, 1959) -- valid |
| |
Bathycuma longicaudatum Calman, 1912 -- valid |
| |
Bathylamprops motasi Bacescu and Muradian, 1976 -- valid |
| |
Bathylasmatidae Newman & Ross, 1971 -- valid |
| |
Bathyleberis beringensis Kornicker, 1988 -- valid |
| |
Bathyleberis garthi Baker, 1979 -- valid |
| |
Bathyleberis hancocki Baker, 1979 -- valid |
| |
Bathyleberis thrix Kornicker, 1988 -- valid |
| |
Bathyleberis toxotes Kornicker, 1986 -- valid |
| |
Bathymedon antennarius Just, 1980 -- valid |
| |
Bathymedon covilhani J. L. Barnard, 1961 -- valid |
| |
Bathymedon flebilis J. L. Barnard, 1967 -- valid |
| |
Bathymedon kassites J. L. Barnard, 1966 -- valid |
| |
Bathymedon longimanus (Boeck, 1871) -- valid |
| |
Bathymedon nanseni Gurjanova, 1946 -- valid |
| |
Bathymedon obtusifrons (Hansen, 1887) -- valid |
| |
Bathymedon pumilus J. L. Barnard, 1962 -- valid |
| |
Bathymedon roquedo J. L. Barnard, 1962 -- valid |
| |
Bathymedon saussurei (Boeck, 1871) -- valid |
| |
Bathymedon vulpeculus J. L. Barnard, 1971 -- valid |
| |
Bathynectes longispina Stimpson, 1871 -- valid -- bathyal swimming crab |
| |
Bathynella fraterna Cho and Kim, 1997 -- valid |
| |
Bathynella germanitas Cho and Kim, 1997 -- valid |
| |
Bathynella riparia Pennak and Ward, 1985 -- valid |
| |
Bathynellacea Chappuis, 1915 -- valid |
| |
Bathynellidae Chappuis, 1915 -- valid |
| |
Bathynomus giganteus A. Milne-Edwards, 1879 -- valid |
| |
Bathyplax typhla A. Milne-Edwards, 1880 -- invalid -- rigid bathyal crab |
| |
Bathyplax typhlus A. Milne-Edwards, 1880 -- valid -- rigid bathyal crab |
| |
Bathypontiidae Brodsky, 1950 -- valid |
| |
Bathyporeia parkeri Bousfield, 1973 -- valid |
| |
Bathyporeia quoddyensis Shoemaker, 1949 -- valid |
| |
Bathysquilla microps (Manning, 1961) -- valid |
| |
Bathysquillidae Manning, 1967 -- valid -- bathysquillid mantis shrimps |
| |
Bathysquilloidea Manning, 1967 -- valid |
| |
Bathyvargula optilus Kornicker, 1968 -- valid |
| |
Batrachonotus fragosus Stimpson, 1871 -- valid |
| |
Bellibos buzwilsoni Haugsness and Hessler, 1979 -- valid |
| |
Bellibos dageti (Chardy, 1975) -- valid |
| |
Bellibos monicae (Chardy, 1975) -- valid |
| |
Belonectes parvus (Bonnier, 1896) -- valid |
| |
Bemlos aequimanus (Schellenberg, 1938) -- valid |
| |
Bemlos audbettius J. L. Barnard, 1962 -- valid |
| |
Bemlos brunneomaculatus (A. A. Myers, 1977) -- valid |
| |
Bemlos concavus (Stout, 1913) -- valid |
| |
Bemlos dentischium (A. A. Myers, 1977) -- valid |
| |
Bemlos intermedius (Schellenberg, 1938) -- valid |
| |
Bemlos kunkelae (A. A. Myers, 1977) -- valid |
| |
Bemlos mackinneyi (A. A. Myers, 1978) -- valid |
| |
Bemlos macromanus Shoemaker, 1925 -- valid |
| |
Bemlos minimus (A. A. Myers, 1977) -- valid |
| |
Bemlos pualani (J. L. Barnard, 1970) -- valid |
| |
Bemlos setosus (A. A. Myers, 1978) -- valid |
| |
Bemlos spinicarpus inermis (A. A. Myers, 1979) -- valid |
| |
Bemlos spinicarpus spinicarpus (Pearse, 1912) -- valid |
| |
Bemlos tempus (A. A. Myers, 1979) -- valid |
| |
Bemlos tigrinus (A. A. Myers, 1979) -- valid |
| |
Bemlos unicornis (Bynum and Fox, 1977) -- valid |
| |
Bemlos waipio (J. L. Barnard, 1970) -- valid |
| |
Bensonocythere americana Hazel, 1967 -- valid |
| |
Bensonocythere arenicola (Cushman, 1906) -- valid |
| |
Bensonocythere blackwelderi Hazel, 1983 -- valid |
| |
Bensonocythere sapeloensis (Hall, 1965) -- valid |
| |
Bensonocythere whitei (Swain, 1952) -- valid |
| |
Bentheuphausia amblyops (G. O. Sars, 1883) -- valid |
| |
Bentheuphausiidae Colosi, 1917 -- valid |
| |
Benthochascon schmitti M. J. Rathbun, 1931 -- invalid -- sharp-oar swimming crab |
| |
Benthoxynus spiculifer Humes, 1984 -- valid |
| |
Berea ancoralis (Bere, 1936) -- valid |
| |
Beringiaphoxus beringianus Jarrett and Bousfield, 1994 -- valid |
| |
Betamorpha fusiformis (K. H. Barnard, 1920) -- valid |
| |
Betamorpha lasia Thistle and Hessler, 1977 -- valid |
| |
Beuroisia major (Sakai, 1978) -- valid |
| |
Biancolina brassicacephala Lowry, 1974 -- valid |
| |
Biancolina mauihina J. L. Barnard, 1970 -- valid |
| |
Biancolinidae J. L. Barnard, 1972 -- valid |
| |
Bifurgaster californica (Stone, 1987) -- valid |
| |
Bigelowina biminiensis (Bigelow, 1893) -- valid |
| |
Blias prionoti Krøyer, 1863 -- valid |
| |
Bobkabata kabatabobbus Hogans and Benz, 1990 -- valid |
| |
Boca campi Lowry and Stoddart, 1997 -- valid |
| |
Boca elvae Lowry and Stoddart, 1997 -- valid |
| |
Boca megachela Lowry and Stoddart, 1997 -- valid |
| |
Bocquetia rosea Pawlik, 1987 -- valid |
| |
Bodotriidae Scott, 1901 -- valid |
| |
Bogidiellidae Hertzog, 1936 -- valid |
| |
Bomolochidae Sumpf, 1871 -- valid |
| |
Bomolochus achirus Pearse, 1952 -- valid |
| |
Bomolochus bellones Burmeister, 1833 -- valid |
| |
Bomolochus cuneatus Fraser, 1920 -- valid |
| |
Bomolochus ensiculus (R. Cressey in R. Cressey and Collette, 1970) -- valid |
| |
Bomolochus nitidus C. B. Wilson, 1911 -- valid |
| |
Bomolochus paucus R. Cressey and Dojiri, 1984 -- valid |
| |
Bomolochus soleae Claus, 1864 -- valid |
| |
Bonnierella linearis californica J. L. Barnard, 1966 -- valid |
| |
Booralana tricarinata Camp and Heard, 1988 -- valid |
| |
Bopyridae Rafinesque, 1815 -- valid |
| |
Bopyrina abbreviata H. Richardson, 1904 -- valid |
| |
Bopyrinella thorii (H. Richardson, 1904) -- valid |
| |
Bopyrione synalphei Bourdon and Markham, 1980 -- valid |
| |
Bopyriscus calmani H. Richardson, 1905 -- valid |
| |
Bopyrissa wolffi Markham, 1978 -- valid |
| |
Bopyroidea Rafinesque, 1815 -- valid |
| |
Bopyroides hippolytes (Krøyer, 1838) -- valid |
| |
Boreomysis arctica (Krøyer, 1861) -- valid |
| |
Boreomysis californica Ortmann, 1894 -- valid |
| |
Boreomysis inermis (Willemoes-Suhm, 1874) -- valid |
| |
Boreomysis microps G. O. Sars, 1884 -- valid |
| |
Boreomysis nobilis G. O. Sars, 1879 -- valid |
| |
Boreomysis obtusata G. O. Sars, 1884 -- valid |
| |
Boreomysis pearcyi Murano and Krygier, 1985 -- valid |
| |
Boreomysis rostrata Illig, 1906 -- valid |
| |
Boreomysis tridens G. O. Sars, 1870 -- valid |
| |
Boroecia borealis (G. O. Sars, 1866) -- valid |
| |
Boroecia maxima (Brady and Norman, 1896) -- valid |
| |
Boschmaia munidicola Reinhard, 1958 -- valid |
| |
Bosmina coregoni coregoni Baird, 1857 -- invalid |
| |
Bosmina freyi De Melo and Hebert, 1994 -- valid |
| |
Bosmina hagmanni Stingelin, 1904 -- invalid |
| |
Bosmina huaronensis Delachaux, 1918 -- invalid |
| |
Bosmina liederi De Melo and Hebert, 1994 -- valid |
| |
Bosmina longirostris (O. F. Müller, 1776) -- valid |
| |
Bosmina longispina Leydig, 1860 -- invalid |
| |
Bosmina maritima P. E. Müller, 1867 -- invalid |
| |
Bosmina oriens De Melo and Hebert, 1994 -- invalid |
| |
Bosmina tubicen Brehm, 1953 -- invalid |
| |
Bosminidae Baird, 1845 -- valid |
| |
Bosminopsis deitersi Richard, 1895 -- valid |
| |
Botryllophilus abbotti Ooishi and Illg, 1989 -- valid |
| |
Botryllophilus brevipes (G. O. Sars, 1921) -- valid |
| |
Botryllophilus inaequipes Hansen, 1923 -- valid |
| |
Botryllophilus norvegicus Schellenberg, 1921 -- valid |
| |
Bouchardina robisoni Hobbs, 1977 -- valid -- Bayou Bodcau Crayfish |
| |
Bouscephalus mamillidacta (P. G. Moore, 1992) -- valid |
| |
Bouvierella carcinophila (Chevreux, 1889) -- valid |
| |
Bowmaniella bacescui Brattegard, 1970 -- valid |
| |
Bowmaniella banneri Bacescu, 1968 -- valid |
| |
Bowmaniella brasiliensis Bacescu, 1968 -- valid |
| |
Bowmaniella dissimilis (Coifmann, 1937) -- valid |
| |
Bowmaniella floridana Holmquist, 1975 -- valid |
| |
Bowmaniella johnsoni (W. M. Tattersall, 1937) -- valid |
| |
Bowmaniella mexicana (W. M. Tattersall, 1951) -- valid |
| |
Bowmaniella portoricensis Bacescu, 1968 -- valid |
| |
Bowmaniella sewelli Brattegard, 1970 -- valid |
| |
Brachiella thynni Cuvier, 1830 -- valid |
| |
Brachycalanus atlanticus (Wolfenden, 1904) -- valid |
| |
Brachycalanus flemingeri Ferrari and Markhaseva, 2000 -- valid |
| |
Brachycalanus minutus Grice, 1973 -- valid |
| |
Brachycalanus ordinarius (Grice, 1973) -- valid |
| |
Brachydiastylis resima (Krøyer, 1846) -- valid |
| |
Brachypoda Birshteyn, 1960 -- valid |
| |
Brachyscelus crusculum Bate, 1861 -- valid |
| |
Brachyscelus rapax (Claus, 1879) -- valid |
| |
Brachyura Latreille, 1802 -- valid -- short-tailed crabs, true crabs |
| |
Brackenridgia cavernarum Ulrich, 1902 -- valid |
| |
Brackenridgia heroldi (Arcangeli, 1932) -- valid |
| |
Brackenridgia reddelli (Vandel, 1965) -- valid |
| |
Brackenridgia sphinxensis Schultz, 1984 -- valid |
| |
Bradleya pennata (LeRoy, 1943) -- valid |
| |
Bradleystrandesia columbiensis (Dobbin, 1941) -- valid |
| |
Bradleystrandesia dentifera (Dobbin, 1941) -- valid |
| |
Bradleystrandesia fuscata (Jurine, 1820) -- valid |
| |
Bradleystrandesia gigantica (Furtos, 1933) -- valid |
| |
Bradleystrandesia hirsuta (Fischer, 1851) -- valid |
| |
Bradleystrandesia mollis (Furtos, 1936) -- valid |
| |
Bradleystrandesia obliqua (Brady, 1868) -- valid |
| |
Bradleystrandesia passaica (Sharpe, 1903) -- valid |
| |
Bradleystrandesia reticulata (Zaddach, 1844) -- valid |
| |
Bradleystrandesia serrata (Tressler, 1950) -- valid |
| |
Bradleystrandesia tincta (Furtos, 1933) -- valid |
| |
Bradleystrandesia tressleri (Ferguson, 1954) -- valid |
| |
Bradya cladiofera Lang, 1965 -- valid |
| |
Bradya confluens Lang, 1936 -- valid |
| |
Bradya congenera G. O. Sars, 1920 -- valid |
| |
Bradya dilatata G. O. Sars, 1904 -- valid |
| |
Bradya limicola Herrick, 1884 -- valid |
| |
Bradya macrochaeta G. O. Sars, 1920 -- valid |
| |
Bradya proxima T. Scott, 1912 -- valid |
| |
Bradya scotti G. O. Sars, 1920 -- valid |
| |
Bradya typica Boeck, 1872 -- valid |
| |
Bradycalanus sarsi (Farran, 1939) -- valid |
| |
Bradycalanus typicus A. Scott, 1909 -- valid |
| |
Bradyetes inermis Farran, 1905 -- valid |
| |
Bradyidius arnoldi Fleminger, 1957 -- valid |
| |
Bradyidius bradyi (G. O. Sars, 1903) -- invalid |
| |
Bradyidius luluae Grice, 1973 -- valid |
| |
Bradyidius saanichi Park, 1966 -- valid |
| |
Bradyidius similis (G. O. Sars, 1902) -- valid |
| |
Bradypontius macginitiei Eiselt, 1986 -- valid |
| |
Branchinecta campestris Lynch, 1960 -- valid -- pocket-pouch fairy shrimp |
| |
Branchinecta coloradensis Packard, 1874 -- valid -- Colorado fairy shrimp |
| |
Branchinecta conservatio Eng, Belk and Eriksen, 1990 -- valid -- conservancy fairy shrimp |
| |
Branchinecta cornigera Lynch, 1958 -- valid -- horned fairy shrimp |
| |
Branchinecta dissimilis Lynch, 1972 -- valid -- Great Basin fairy shrimp |
| |
Branchinecta gigas Lynch, 1937 -- valid -- giant fairy shrimp |
| |
Branchinecta hiberna Rogers and Fugate, 2001 -- valid -- winter fairy shrimp |
| |
Branchinecta kaibabensis Belk and Fugate, 2000 -- valid -- Kaibab fairy shrimp |
| |
Branchinecta lindahli Packard, 1883 -- valid -- versatile fairy shrimp |
| |
Branchinecta longiantenna Eng, Belk and Eriksen, 1990 -- valid -- longhorn fairy shrimp |
| |
Branchinecta lynchi Eng, Belk and Eriksen, 1990 -- valid -- vernal pool fairy shrimp |
| |
Branchinecta mackini Dexter, 1956 -- valid -- alkali fairy shrimp |
| |
Branchinecta mesovallensis Belk and Fugate, 2000 -- valid -- mid-valley fairy shrimp |
| |
Branchinecta packardi Pearse, 1912 -- valid -- Packard fairy shrimp |
| |
Branchinecta paludosa (O. F. Müller, 1788) -- valid -- circumpolar fairy shrimp |
| |
Branchinecta potassa Belk, 1979 -- valid -- Nebraska fairy shrimp |
| |
Branchinecta readingi Belk, 2000 -- valid -- Reading fairy shrimp |
| |
Branchinecta sandiegonensis Fugate, 1993 -- valid -- San Diego fairy shrimp |
| |
Branchinectidae Daday, 1910 -- valid |
| |
Branchinella acacioidea Belk and Sissom, 1992 -- invalid -- Hidalgo fairy shrimp |
| |
Branchinella alachua Dexter, 1953 -- invalid -- Alachua fairy shrimp |
| |
Branchinella lithaca (Creaser, 1940) -- invalid -- Stone Mountain fairy shrimp |
| |
Branchinella sublettei Sissom, 1976 -- invalid -- Sublette fairy shrimp |
| |
Branchiura Thorell, 1864 -- valid -- fish lice, argulids |
| |
Brasilomysis castroi Bacescu, 1968 -- valid |
| |
Briarosaccus callosus Boschma, 1930 -- valid |
| |
Bruuniella hazeli Kornicker, 1974 -- valid |
| |
Bruzelia ascua J. L. Barnard, 1966 -- valid |
| |
Bruzelia guayacura J. L. Barnard, 1972 -- valid |
| |
Bruzelia inlex J. L. Barnard, 1967 -- valid |
| |
Bruzelia tuberculata G. O. Sars, 1883 -- valid |
| |
Bruzeliopsis cuspidata (J. L. Barnard, 1962) -- valid |
| |
Bruzeliopsis turba J. L. Barnard, 1964 -- valid |
| |
Bryocamptus arcticus (Lilljeborg, 1902) -- valid |
| |
Bryocamptus calvus (Brehm, 1927) -- valid |
| |
Bryocamptus cuspidatus (Schmeil, 1893) -- valid |
| |
Bryocamptus douwei (Willey, 1925) -- valid |
| |
Bryocamptus hiatus (Willey, 1925) -- valid |
| |
Bryocamptus hiemalis (Pearse, 1905) -- valid |
| |
Bryocamptus hutchinsoni Kiefer, 1929 -- valid |
| |
Bryocamptus minnesotensis (Herrick, 1884) -- valid |
| |
Bryocamptus minusculus (Willey, 1925) -- valid |
| |
Bryocamptus minutus (Claus, 1863) -- valid |
| |
Bryocamptus morrisoni elegans (Chappuis, 1929) -- valid |
| |
Bryocamptus morrisoni morrisoni (Chappuis, 1929) -- valid |
| |
Bryocamptus newyorkensis (Chappuis, 1927) -- valid |
| |
Bryocamptus nivalis (Willey, 1925) -- valid |
| |
Bryocamptus pilosus Flössner, 1989 -- valid |
| |
Bryocamptus pygmaeus (G. O. Sars, 1862) -- valid |
| |
Bryocamptus subarcticus (Willey, 1925) -- valid |
| |
Bryocamptus tikchikensis M. S. Wilson, 1958 -- valid |
| |
Bryocamptus umiatensis M. S. Wilson, 1958 -- valid |
| |
Bryocamptus vejdovskyi minutiformis Kiefer, 1934 -- valid |
| |
Bryocamptus vejdovskyi vejdovskyi (Mrázek, 1893) -- valid |
| |
Bryocamptus washingtonensis M. S. Wilson, 1958 -- valid |
| |
Bryocamptus zschokkei alleganiensis Coker, 1934 -- valid |
| |
Bryocamptus zschokkei zschokkei (Schmeil, 1893) -- valid |
| |
Bryocyclops anninae (Menzel, 1926) -- valid |
| |
Bryocyclops muscicola (Menzel, 1926) -- valid |
| |
Bryospilus repens Frey, 1980 -- valid |
| |
Bulbamphiascus imus (Brady, 1872) -- valid |
| |
Bunops serricaudata (Daday, 1888) -- valid |
| |
Buprorus caudatus Illg and Dudley, 1980 -- valid |
| |
Buprorus loveni Thorell, 1859 -- valid |
| |
Burmoniscus mauritiensis (Taiti and Ferrara, 1983) -- valid |
| |
Burmoniscus meeusei (Holthuis, 1946) -- valid |
| |
Burmoniscus okinawaensis (Nunomura, 1986) -- valid |
| |
Busquilla plantei Manning, 1978 -- valid |
| |
Busquilla quadraticauda (Fukuda, 1911) -- valid |
| |
Byblis barbarensis J. L. Barnard, 1960 -- valid |
| |
Byblis bathyalis J. L. Barnard, 1966 -- valid |
| |
Byblis brevirama Dickinson, 1983 -- valid |
| |
Byblis crassicornis Metzger, 1875 -- valid |
| |
Byblis frigidis Coyle and Highsmith, 1989 -- valid |
| |
Byblis gaimardi (Krøyer, 1846) -- valid |
| |
Byblis longispina Dickinson, 1983 -- valid |
| |
Byblis medialis Mills, 1971 -- valid |
| |
Byblis millsi Dickinson, 1983 -- valid |
| |
Byblis mulleni Dickinson, 1983 -- valid |
| |
Byblis pearcyi Dickinson, 1983 -- valid |
| |
Byblis robustus Coyle and Highsmith, 1989 -- valid |
| |
Byblis serrata S. I. Smith, 1873 -- valid |
| |
Byblis tannerensis J. L. Barnard, 1966 -- valid |
| |
Byblis teres J. L. Barnard, 1967 -- valid |
| |
Byblis thyabilis J. L. Barnard, 1971 -- valid |
| |
Byblis veleronis J. L. Barnard, 1954 -- valid |
| |
Bythoceratina monoceros Bold, 1988 -- valid |
| |
Bythocheres prominulus Humes, 1988 -- valid |
| |
Bythocypris affinis (Brady, 1886) -- valid |
| |
Bythocythere bilobata Hulings, 1967 -- valid |
| |
Bythocytheridae Sars, 1866 -- valid |
| |
Bythotrephes longimanus Leydig, 1860 -- valid -- spiny waterflea |
| |
Cabirops montereyensis Sassaman, 1985 -- valid |
| |
Caecianiropsis psammophila Menzies and Pettit, 1956 -- valid |
| |
Caecidotea acuticarpa Mackin and Hubricht, 1940 -- valid |
| |
Caecidotea adenta (Mackin and Hubricht, 1940) -- valid |
| |
Caecidotea alabamensis (Stafford, 1911) -- valid |
| |
Caecidotea ancyla (Fleming, 1972) -- valid |
| |
Caecidotea antricola Creaser, 1931 -- valid |
| |
Caecidotea attenuata (H. Richardson, 1900) -- valid |
| |
Caecidotea barri (Steeves, 1965) -- valid -- Clifton Cave isopod |
| |
Caecidotea beattyi Lewis and Bowman, 1981 -- valid |
| |
Caecidotea bicrenata (Steeves, 1963) -- valid |
| |
Caecidotea bilineata Lewis and Bowman, 1996 -- valid |
| |
Caecidotea bivittata (B. A. Walker, 1961) -- invalid |
| |
Caecidotea bowmani Lewis, 1980 -- valid |
| |
Caecidotea brevicauda (Forbes, 1876) -- valid |
| |
Caecidotea cannula (Steeves, 1963) -- valid |
| |
Caecidotea carolinensis Lewis and Bowman, 1977 -- valid -- Bennets Mill Cave water slater |
| |
Caecidotea catachaetus (Fleming and Steeves, 1972) -- valid |
| |
Caecidotea circulus (Steeves and Holsinger, 1968) -- valid |
| |
Caecidotea communis (Say, 1818) -- valid |
| |
Caecidotea cumberlandensis Lewis, 2000 -- valid |
| |
Caecidotea cyrtorhynchus (Fleming and Steeves, 1972) -- valid |
| |
Caecidotea dauphina Modlin, 1986 -- valid |
| |
Caecidotea dentadactyla (Mackin and Hubricht, 1938) -- valid |
| |
Caecidotea dimorpha Mackin and Hubricht, 1940 -- valid |
| |
Caecidotea extensolinguala (Fleming, 1972) -- valid |
| |
Caecidotea filicispeluncae Bowman and Hobbs, 1983 -- valid |
| |
Caecidotea fonticulus Lewis, 1983 -- valid |
| |
Caecidotea forbesi (W. D. Williams, 1970) -- valid |
| |
Caecidotea foxi (Fleming, 1972) -- valid |
| |
Caecidotea franzi (Holsinger and Steeves, 1971) -- valid -- Franz's isopod |
| |
Caecidotea fustis Lewis, 1981 -- valid |
| |
Caecidotea henroti (Bresson, 1955) -- valid |
| |
Caecidotea hobbsi (Maloney, 1939) -- valid |
| |
Caecidotea holsingeri (Steeves, 1963) -- valid |
| |
Caecidotea holti (Fleming, 1972) -- valid |
| |
Caecidotea incurva (Steeves and Holsinger, 1968) -- valid |
| |
Caecidotea intermedia (Forbes, 1876) -- valid |
| |
Caecidotea jordani (Eberly, 1966) -- valid |
| |
Caecidotea kendeighi (Steeves and Seidenberg, 1971) -- valid |
| |
Caecidotea kenki (Bowman, 1967) -- valid |
| |
Caecidotea laticaudata (W. D. Williams, 1970) -- valid |
| |
Caecidotea lesliei Lewis and Bowman, 1981 -- valid |
| |
Caecidotea macropropoda Chase and Blair, 1937 -- valid -- bat cave isopod |
| |
Caecidotea meisterae Lewis and Bowman, 1981 -- invalid |
| |
Caecidotea metcalfi (Fleming, 1972) -- valid |
| |
Caecidotea montana (Mackin and Hubricht, 1938) -- valid |
| |
Caecidotea nickajackensis Packard, 1881 -- valid -- Nickajack Cave isopod |
| |
Caecidotea nodula (W. D. Williams, 1970) -- valid |
| |
Caecidotea nortoni (Steeves, 1966) -- valid |
| |
Caecidotea obtusa (W. D. Williams, 1970) -- valid |
| |
Caecidotea occidentalis (W. D. Williams, 1970) -- valid |
| |
Caecidotea oculata Mackin and Hubricht, 1940 -- valid |
| |
Caecidotea packardi Mackin and Hubricht, 1940 -- valid |
| |
Caecidotea paurotrigona (Fleming, 1972) -- valid |
| |
Caecidotea phreatica Lewis and Holsinger, 1985 -- valid |
| |
Caecidotea pricei Levi, 1949 -- valid |
| |
Caecidotea racovitzai (W. D. Williams, 1970) -- valid |
| |
Caecidotea recurvata (Steeves, 1963) -- valid |
| |
Caecidotea reddelli (Steeves, 1968) -- valid |
| |
Caecidotea richardsonae Hay, 1901 -- valid |
| |
Caecidotea rotunda Bowman and Lewis, 1984 -- valid |
| |
Caecidotea salemensis Lewis, 1981 -- valid |
| |
Caecidotea scrupulosa (W. D. Williams, 1970) -- valid |
| |
Caecidotea scypha (Steeves and Holsinger, 1968) -- valid |
| |
Caecidotea sequoiae Bowman, 1975 -- valid |
| |
Caecidotea serrata (Fleming, 1972) -- valid |
| |
Caecidotea simonini (Bresson, 1955) -- valid |
| |
Caecidotea simulator Lewis, 1999 -- valid |
| |
Caecidotea sinuncus (Steeves, 1965) -- valid |
| |
Caecidotea smithii Ulrich, 1902 -- invalid |
| |
Caecidotea spatulata Mackin and Hubricht, 1940 -- valid |
| |
Caecidotea steevesi (Fleming, 1972) -- valid |
| |
Caecidotea stiladactyla Mackin and Hubricht, 1940 -- valid |
| |
Caecidotea stygia Packard, 1871 -- valid |
| |
Caecidotea teresae Lewis, 1982 -- valid |
| |
Caecidotea tomalensis (Harford, 1877) -- valid |
| |
Caecidotea tridentata Hungerford, 1922 -- valid |
| |
Caecidotea vandeli (Bresson, 1955) -- valid |
| |
Caecidotea whitei Lewis and Bowman, 1981 -- invalid |
| |
Caecijaera borealis Kussakin, 1962 -- valid |
| |
Caecijaera horvathi Menzies, 1951 -- valid |
| |
Caecognathia crenulatifrons (Monod, 1926) -- valid |
| |
Caecognathia elongata (Krøyer, 1847) -- valid |
| |
Caecognathia floridensis (Menzies and Kruczynski, 1983) -- valid |
| |
Caecognathia sanctaecrucis (Schultz, 1972) -- valid |
| |
Caecognathia serrata (H. Richardson, 1908) -- valid |
| |
Caecognathia stygia (G. O. Sars, 1877) -- valid |
| |
Caecopilumnus crassipes (J. W. Randall, 1840) -- valid |
| |
Caesaromysis hispida Ortmann, 1893 -- valid |
| |
Calamorhynchus pellucidus Streets, 1878 -- valid |
| |
Calanidae Dana, 1846 -- valid |
| |
Calanoida G. O. Sars, 1903 -- valid |
| |
Calanopia americana F. Dahl, 1894 -- valid |
| |
Calantica moskalevi Zevina and Galkin, 1989 -- valid |
| |
Calanticidae Zevina, 1978 -- valid |
| |
Calanus finmarchicus (Gunner, 1765) -- valid |
| |
Calanus glacialis Jaschnov, 1955 -- valid |
| |
Calanus helgolandicus (Claus, 1863) -- valid |
| |
Calanus hyperboreus Krøyer, 1838 -- valid |
| |
Calanus marshallae Frost, 1974 -- valid |
| |
Calanus pacificus californicus Brodsky, 1965 -- valid |
| |
Calanus pacificus pacificus Brodsky, 1948 -- valid |
| |
Calappa calappa (Linnaeus, 1758) -- valid -- giant box crab |
| |
Calappa flammea (J. F. W. Herbst, 1794) -- valid -- flame box crab |
| |
Calappa galloides Stimpson, 1859 -- valid |
| |
Calappa gallus (J. F. W. Herbst, 1803) -- valid -- rough box crab, yellow box crab |
| |
Calappa hepatica (Linnaeus, 1758) -- valid -- smooth box crab, pokipoki |
| |
Calappa ocellata Holthuis, 1958 -- valid -- ocellate box crab |
| |
Calappa pokipoki Ng, 2000 -- valid |
| |
Calappa sulcata M. J. Rathbun, 1898 -- valid -- yellow box crab |
| |
Calappa tortugae M. J. Rathbun, 1933 -- valid -- nodose box crab |
| |
Calappidae Milne Edwards, 1837 -- valid -- box crabs |
| |
Calappoidea Milne Edwards, 1837 -- valid |
| |
Calasellus californicus (M. A. Miller, 1933) -- valid |
| |
Calasellus longus Bowman, 1981 -- valid |
| |
Calathura brachiata (Stimpson, 1853) -- valid |
| |
Caleidoscopsis tikal (J. L. Barnard, 1967) -- valid |
| |
Califanthura squamosissima (Menzies, 1951) -- valid |
| |
Califobathynella noodti Cho, 1997 -- valid |
| |
Califobathynella teucherti Cho, 1997 -- valid |
| |
Caligidae Burmeister, 1834 -- valid |
| |
Caligodes laciniatus (Krøyer, 1863) -- valid |
| |
Caligodes megacephalus C. B. Wilson, 1905 -- valid |
| |
Caligus asymmetricus Pillai in Kabata, 1965 -- valid |
| |
Caligus atromaculatus C. B. Wilson, 1913 -- valid |
| |
Caligus balistae Steenstrup and Lütken, 1861 -- valid |
| |
Caligus belones Krøyer, 1863 -- valid |
| |
Caligus berychis C. B. Wilson, 1936 -- valid |
| |
Caligus bifurcatus Pearse, 1952 -- valid |
| |
Caligus bonito C. B. Wilson, 1905 -- valid |
| |
Caligus chelifer C. B. Wilson, 1905 -- valid |
| |
Caligus chorinemi Krøyer, 1863 -- valid |
| |
Caligus clemensi Parker and Margolis, 1964 -- valid |
| |
Caligus coryphaenae Steenstrup and Lütken, 1861 -- valid |
| |
Caligus curtus O. F. Müller, 1785 -- valid |
| |
Caligus elongatus von Nordmann, 1832 -- valid -- salmon sealouse |
| |
Caligus flexispina Lewis, 1964 -- valid |
| |
Caligus haemulonis Krøyer, 1863 -- valid |
| |
Caligus hobsoni R. Cressey, 1969 -- valid |
| |
Caligus hyalinae Heegaard, 1966 -- valid |
| |
Caligus irritans C. Heller, 1865 -- valid |
| |
Caligus isonyx Steenstrup and Lütken, 1861 -- valid |
| |
Caligus kala Lewis, 1964 -- valid |
| |
Caligus kalumai Lewis, 1964 -- valid |
| |
Caligus kapuhili Lewis, 1967 -- valid |
| |
Caligus klawei Shiino, 1959 -- valid |
| |
Caligus ligatus Lewis, 1964 -- valid |
| |
Caligus longipedis Bassett-Smith, 1898 -- valid |
| |
Caligus macarovi Gusev, 1951 -- valid |
| |
Caligus mutabilis C. B. Wilson, 1905 -- valid |
| |
Caligus olsoni Pearse, 1953 -- valid |
| |
Caligus pectinatus Shiino, 1965 -- valid |
| |
Caligus pelamydis Krøyer, 1863 -- valid |
| |
Caligus praetextus Bere, 1936 -- valid |
| |
Caligus productus Dana, 1849 -- valid |
| |
Caligus quadratus Shiino, 1954 -- valid |
| |
Caligus randalli Lewis, 1964 -- valid |
| |
Caligus robustus Bassett-Smith, 1898 -- valid |
| |
Caligus rufimaculatus C. B. Wilson, 1905 -- valid |
| |
Caligus schistonyx C. B. Wilson, 1905 -- valid |
| |
Caligus serratus Shiino, 1965 -- valid |
| |
Caligus suffuscus C. B. Wilson, 1913 -- valid |
| |
Caligus validus Pearse, 1952 -- valid |
| |
Caligus ventrosetosus Pearse, 1952 -- valid |
| |
Caligus wilsoni Delamare Deboutteville and Nunes-Ruivo, 1958 -- valid |
| |
Callidactylus asper Stimpson, 1871 -- valid -- spurfinger purse crab |
| |
Calliopiidae Sars, 1895 -- valid |
| |
Calliopius behringi Gurjanova, 1951 -- valid |
| |
Calliopius carinatus Bousfield and Hendrycks, 1997 -- valid |
| |
Calliopius columbianus Bousfield and Hendrycks, 1997 -- valid |
| |
Calliopius laeviusculus (Krøyer, 1838) -- valid |
| |
Calliopius pacificus Bousfield and Hendrycks, 1997 -- valid |
| |
Calliopius sablensis Bousfield and Hendrycks, 1997 -- valid |
| |
Callistocythere cranekeyensis (Puri, 1960) -- valid |
| |
Calocalanus contractus Farran, 1926 -- valid |
| |
Calocalanus pavo (Dana, 1852) -- valid |
| |
Calocalanus pavoninus Farran, 1936 -- valid |
| |
Calocalanus styliremis Giesbrecht, 1888 -- valid |
| |
Cambarellus blacki Hobbs, 1980 -- valid -- cypress crayfish |
| |
Cambarellus diminutus Hobbs, 1945 -- valid -- least crayfish |
| |
Cambarellus lesliei Fitzpatrick and Laning, 1976 -- valid -- Angular Dwarf Crawfish |
| |
Cambarellus ninae Hobbs, 1950 -- valid -- Aransas Dwarf Crawfish |
| |
Cambarellus puer Hobbs, 1945 -- valid -- swamp dwarf crayfish |
| |
Cambarellus schmitti Hobbs, 1942 -- valid -- Fontal Dwarf Crawfish |
| |
Cambarellus shufeldtii (Faxon, 1884) -- valid -- Cajun dwarf crayfish |
| |
Cambarellus texanus Albaugh and Black, 1973 -- valid -- Brazos Dwarf Crawfish |
| |
Cambaridae Hobbs, 1942 -- valid -- crayfishes |
| |
Cambarus acanthura Hobbs, 1981 -- invalid -- Thornytail Crayfish |
| |
Cambarus aculabrum Hobbs and Brown, 1987 -- valid -- Benton County cave crayfish, cave crayfish |
| |
Cambarus acuminatus Faxon, 1884 -- valid -- Acuminate Crayfish |
| |
Cambarus angularis Hobbs and R. W. Bouchard, 1994 -- valid -- Angled Crayfish |
| |
Cambarus asperimanus Faxon, 1914 -- valid -- Mitten Crayfish |
| |
Cambarus bartonii (Fabricius, 1798) -- valid -- Common Crayfish |
| |
Cambarus batchi Schuster, 1976 -- valid -- bluegrass crayfish |
| |
Cambarus bouchardi Hobbs, 1970 -- valid -- Big South Fork crayfish |
| |
Cambarus brachydactylus Hobbs, 1953 -- valid -- Shortfinger Crayfish |
| |
Cambarus buntingi R. W. Bouchard, 1973 -- valid -- Bunting crayfish, Longclaw Crayfish |
| |
Cambarus carinirostris Hay, 1914 -- valid -- rock crawfish |
| |
Cambarus carolinus (Erichson, 1846) -- valid -- Red Burrowing Crayfish |
| |
Cambarus catagius Hobbs and Perkins, 1967 -- valid -- Greensboro burrowing crayfish |
| |
Cambarus causeyi Reimer, 1966 -- valid -- Boston Mountains Crayfish |
| |
Cambarus chasmodactylus James, 1966 -- valid -- New River crayfish |
| |
Cambarus chaugaensis Prins and Hobbs, 1972 -- valid -- Chauga crayfish |
| |
Cambarus conasaugaensis Hobbs and Hobbs III, 1962 -- valid -- Mountain Crayfish |
| |
Cambarus coosae Hobbs, 1981 -- valid -- Coosa Crayfish |
| |
Cambarus coosawattae Hobbs, 1981 -- valid -- Coosawattae crayfish |
| |
Cambarus cracens R. W. Bouchard and Hobbs, 1976 -- valid -- Slenderclaw Crayfish |
| |
Cambarus crinipes R. W. Bouchard, 1973 -- valid -- Hairyfoot Crayfish |
| |
Cambarus cryptodytes Hobbs, 1941 -- valid -- Dougherty Plain cave crayfish |
| |
Cambarus cumberlandensis Hobbs and R. W. Bouchard, 1973 -- valid -- Cumberland crayfish |
| |
Cambarus cymatilis Hobbs, 1970 -- valid -- Conasauga Blue Burrower |
| |
Cambarus davidi J. E. Cooper, 2000 -- valid -- Carolina ladle crayfish |
| |
Cambarus deweesae R. W. Bouchard and Etnier, 1979 -- valid -- valley flame crayfish |
| |
Cambarus diogenes Girard, 1852 -- invalid -- devil crayfish, devil crawfish |
| |
Cambarus distans Rhoades, 1944 -- valid -- boxclaw crawfish |
| |
Cambarus dubius Faxon, 1884 -- valid -- upland burrowing crayfish |
| |
Cambarus elkensis Jezerinac and Stocker, 1993 -- valid -- Elk River crayfish |
| |
Cambarus englishi Hobbs and Hall, 1972 -- valid -- Tallapoosa Crayfish |
| |
Cambarus extraneus Hagen, 1870 -- valid -- Chickamauga crayfish |
| |
Cambarus fasciatus Hobbs, 1981 -- valid -- Etowah crayfish |
| |
Cambarus friaufi Hobbs, 1953 -- valid -- hairy crayfish |
| |
Cambarus gentryi Hobbs, 1970 -- valid -- Linear Cobalt Crayfish |
| |
Cambarus georgiae Hobbs, 1981 -- valid -- Little Tennessee crayfish |
| |
Cambarus girardianus Faxon, 1884 -- valid -- Tanback Crayfish |
| |
Cambarus graysoni Faxon, 1914 -- valid -- two-spot crayfish, Twospot Crayfish |
| |
Cambarus halli Hobbs, 1968 -- valid -- Slackwater Crayfish |
| |
Cambarus hamulatus (Cope and Packard, 1881) -- valid -- Prickly Cave Crayfish |
| |
Cambarus harti Hobbs, 1981 -- valid -- piedmont blue burrower |
| |
Cambarus hiwasseensis Hobbs, 1981 -- valid -- Hiwassee crayfish |
| |
Cambarus hobbsorum J. E. Cooper, 2001 -- valid -- Rocky River crayfish |
| |
Cambarus howardi Hobbs and Hall, 1969 -- valid -- Chattahoochee crayfish |
| |
Cambarus hubbsi Creaser, 1931 -- valid -- Hubbs' Crayfish |
| |
Cambarus hubrichti Hobbs, 1952 -- valid -- Salem cave crayfish |
| |
Cambarus jezerinaci Thoma, 2000 -- valid -- Spiny Scale Crayfish |
| |
Cambarus jonesi Hobbs and Barr, 1960 -- valid -- Alabama cave crayfish |
| |
Cambarus laevis Faxon, 1914 -- invalid |
| |
Cambarus latimanus (LeConte, 1856) -- valid -- Variable Crayfish |
| |
Cambarus lenati J. E. Cooper, 2000 -- valid -- Broad River crayfish |
| |
Cambarus longirostris Faxon, 1885 -- valid -- Longnose Crayfish |
| |
Cambarus longulus Girard, 1852 -- valid -- Atlantic Slope Crayfish |
| |
Cambarus ludovicianus Faxon, 1884 -- invalid -- painted devil crayfish |
| |
Cambarus maculatus Hobbs and Pflieger, 1988 -- valid -- freckled crayfish |
| |
Cambarus manningi Hobbs, 1981 -- valid -- Greensaddle Crayfish |
| |
Cambarus miltus Fitzpatrick, 1978 -- invalid -- rusty grave digger |
| |
Cambarus monongalensis Ortmann, 1905 -- valid -- Blue Crawfish |
| |
Cambarus nerterius Hobbs, 1964 -- valid -- Greenbrier cave crayfish |
| |
Cambarus nodosus R. W. Bouchard and Hobbs, 1976 -- valid -- Knotty Burrowing Crayfish |
| |
Cambarus obeyensis Hobbs and Shoup, 1947 -- valid -- Obey crayfish |
| |
Cambarus obstipus Hall, 1959 -- valid -- Sloped Crayfish |
| |
Cambarus ornatus Rhoades, 1944 -- invalid |
| |
Cambarus ortmanni Williamson, 1907 -- valid -- Ortmann mudbug |
| |
Cambarus parrishi Hobbs, 1981 -- valid -- Hiwassee headwater crayfish |
| |
Cambarus parvoculus Hobbs and Shoup, 1947 -- valid -- mountain midget crayfish |
| |
Cambarus pristinus Hobbs, 1965 -- valid -- pristine crayfish |
| |
Cambarus pyronotus R. W. Bouchard, 1978 -- valid -- fireback crayfish |
| |
Cambarus reburrus Prins, 1968 -- valid -- French Broad crayfish |
| |
Cambarus reduncus Hobbs, 1956 -- valid -- Sickle Crayfish |
| |
Cambarus reflexus Hobbs, 1981 -- valid -- Pine Savannah Crayfish |
| |
Cambarus robustus Girard, 1852 -- valid -- big water crayfish |
| |
Cambarus rusticiformis Rhoades, 1944 -- valid -- Depression crayfish |
| |
Cambarus sciotensis Rhoades, 1944 -- valid -- Teays River crayfish |
| |
Cambarus scotti Hobbs, 1981 -- valid -- Chatooga crayfish |
| |
Cambarus setosus Faxon and Garman in Garman, 1889 -- valid -- bristly cave crayfish |
| |
Cambarus speciosus Hobbs, 1981 -- valid -- Beautiful Crayfish |
| |
Cambarus sphenoides Hobbs, 1968 -- valid -- Triangleclaw Crayfish |
| |
Cambarus spicatus Hobbs, 1956 -- valid -- Broad River Spiny Crayfish |
| |
Cambarus striatus Hay, 1902 -- valid -- Hay crayfish, Ambiguous Crayfish |
| |
Cambarus strigosus Hobbs, 1981 -- valid -- Lean Crayfish |
| |
Cambarus subterraneus Hobbs III, 1993 -- valid -- Delaware County cave crayfish |
| |
Cambarus tartarus Hobbs and M. R. Cooper, 1972 -- valid -- Oklahoma cave crayfish |
| |
Cambarus tenebrosus Hay, 1902 -- valid -- cavespring crayfish |
| |
Cambarus thomai Jezerinac, 1993 -- invalid -- little brown mudbug |
| |
Cambarus truncatus Hobbs, 1981 -- valid -- Oconee burrowing crayfish |
| |
Cambarus unestami Hobbs and Hall, 1969 -- valid -- Blackbarred Crayfish |
| |
Cambarus veitchorum J. E. Cooper and M. R. Cooper, 1997 -- valid -- White Spring cave crayfish |
| |
Cambarus veteranus Faxon, 1914 -- valid -- Big Sandy crayfish, Guyandotte River crayfish |
| |
Cambarus williami R. W. Bouchard and J. W. Bouchard, 1995 -- valid -- Brawleys Fork crayfish |
| |
Cambarus zophonastes Hobbs and Bedinger, 1964 -- valid -- Hell Creek cave crayfish, cave crayfish |
| |
Cameraverruca euglypta (Pilsbry, 1907) -- valid |
| |
Camptocercus oklahomensis Brehm, 1959 -- valid |
| |
Campylaspenis rowei Bacescu and Muradian, 1974 -- valid |
| |
Campylaspis bicarinata N. S. Jones, 1974 -- valid |
| |
Campylaspis biplicata Watling and McCann, 1997 -- valid |
| |
Campylaspis blakei Watling and McCann, 1997 -- valid |
| |
Campylaspis canaliculata Zimmer, 1936 -- valid |
| |
Campylaspis hartae Lie, 1969 -- valid |
| |
Campylaspis heardi Muradian-Ciamician, 1980 -- valid |
| |
Campylaspis horrida G. O. Sars, 1870 -- valid |
| |
Campylaspis maculinodulosa Watling and McCann, 1997 -- valid |
| |
Campylaspis paucinodosa N. S. Jones, 1974 -- valid |
| |
Campylaspis porcata N. S. Jones, 1974 -- valid |
| |
Campylaspis pulchella G. O. Sars, 1873 -- valid |
| |
Campylaspis rubicunda (Lilljeborg, 1855) -- valid |
| |
Campylaspis rubromaculata Lie, 1969 -- valid |
| |
Campylaspis rufa J. F. L. Hart, 1930 -- valid |
| |
Campylaspis selvakumarani (Bacescu and Muradian, 1974) -- valid |
| |
Campylaspis sulcata G. O. Sars, 1870 -- valid |
| |
Campylaspis tumulifera N. S. Jones, 1984 -- valid |
| |
Campylaspis umbensis Gurwitch, 1939 -- valid |
| |
Campylaspis undata G. O. Sars, 1865 -- valid |
| |
Campylaspis valleculata N. S. Jones, 1974 -- valid |
| |
Campylocythere laeva Edwards, 1944 -- valid |
| |
Cancer amphioetus M. J. Rathbun, 1898 -- valid -- bigtooth rock crab |
| |
Cancer antennarius Stimpson, 1856 -- valid -- Pacific rock crab |
| |
Cancer anthonyi M. J. Rathbun, 1897 -- valid -- yellow rock crab, yellow crab |
| |
Cancer borealis Stimpson, 1859 -- valid -- Jonah crab |
| |
Cancer branneri M. J. Rathbun, 1926 -- valid -- furrowed rock crab |
| |
Cancer gracilis Dana, 1852 -- valid -- graceful rock crab, graceful crab |
| |
Cancer irroratus Say, 1817 -- valid -- Atlantic rock crab |
| |
Cancer jordani M. J. Rathbun, 1900 -- valid -- hairy rock crab |
| |
Cancer macrophthalmus (M. J. Rathbun, 1906) -- valid |
| |
Cancer magister Dana, 1852 -- valid -- Dungeness crab |
| |
Cancer oregonensis (Dana, 1852) -- valid -- pygmy rock crab |
| |
Cancer productus J. W. Randall, 1840 -- valid -- red rock crab |
| |
Cancerilla tubulata Dalyell, 1851 -- valid |
| |
Cancerillidae Giesbrecht, 1897 -- valid |
| |
Cancricepon choprae (Nierstrasz and Brender à Brandis, 1925) -- valid |
| |
Cancridae Latreille, 1802 -- valid -- rock crabs |
| |
Cancrincola jamaicensis C. B. Wilson, 1913 -- valid |
| |
Cancrincola plumipes Humes, 1941 -- valid |
| |
Cancrincolidae Fiers, 1990 -- valid |
| |
Cancrion carolinus Pearse and A. O. Walker, 1939 -- valid |
| |
Cancrion needleri Pearse and A. O. Walker, 1939 -- valid |
| |
Cancroidea Latreille, 1802 -- valid |
| |
Candacia armata (Boeck, 1872) -- valid |
| |
Candacia bipinnata (Giesbrecht, 1889) -- valid |
| |
Candacia bispinosa (Claus, 1863) -- valid |
| |
Candacia catula (Giesbrecht, 1889) -- valid |
| |
Candacia columbiae Campbell, 1929 -- valid |
| |
Candacia curta (Dana, 1849) -- valid |
| |
Candacia ethiopica (Dana, 1849) -- valid |
| |
Candacia falcifera Farran, 1929 -- valid |
| |
Candacia guggenheimi Grice and Jones, 1960 -- valid |
| |
Candacia longimana (Claus, 1863) -- valid |
| |
Candacia norvegica (Boeck, 1865) -- valid |
| |
Candacia pachydactyla (Dana, 1849) -- valid |
| |
Candacia paenelongimana Fleminger and Bowman, 1956 -- valid |
| |
Candacia parafalcifera Brodsky, 1950 -- valid |
| |
Candacia simplex (Giesbrecht, 1889) -- valid |
| |
Candacia tenuimana (Giesbrecht, 1889) -- valid |
| |
Candacia truncata (Dana, 1849) -- valid |
| |
Candacia varicans (Giesbrecht, 1892) -- valid |
| |
Candaciidae Giesbrecht, 1893 -- valid |
| |
Candocypria osburni Furtos, 1933 -- valid |
| |
Candocyprinotus ovatus Delorme, 1970 -- valid |
| |
Candona acuta Hoff, 1942 -- valid |
| |
Candona acutula Delorme, 1967 -- valid |
| |
Candona annae Mehes, 1914 -- valid |
| |
Candona biangulata Hoff, 1942 -- valid |
| |
Candona bretzi Staplin, 1963 -- valid |
| |
Candona candida (O. F. Müller, 1776) -- valid |
| |
Candona crogmaniana Turner, 1894 -- valid |
| |
Candona decora Furtos, 1933 -- valid |
| |
Candona delawarensis (Turner, 1894) -- valid |
| |
Candona distincta Furtos, 1933 -- valid |
| |
Candona elliptica Furtos, 1933 -- valid |
| |
Candona eriensis Furtos, 1933 -- valid |
| |
Candona facetus Delorme, 1970 -- valid |
| |
Candona fluviatilis Hoff, 1942 -- valid |
| |
Candona foviolata Dobbin, 1941 -- valid |
| |
Candona hoffi Ferguson, 1953 -- valid |
| |
Candona inopinata Furtos, 1933 -- valid |
| |
Candona intermedia Furtos, 1933 -- valid |
| |
Candona lingulata Cole, 1965 -- valid |
| |
Candona ohioensis Furtos, 1933 -- valid |
| |
Candona orangeburgensis Ferguson, 1958 -- valid |
| |
Candona paraohioensis Staplin, 1963 -- valid |
| |
Candona parvula G. O. Sars, 1926 -- valid |
| |
Candona patzcuaro Tressler, 1954 -- valid |
| |
Candona peirci Turner, 1895 -- valid |
| |
Candona punctata Furtos, 1933 -- valid |
| |
Candona rectangulata Alm, 1914 -- valid |
| |
Candona recticauda Sharpe, 1897 -- valid |
| |
Candona scopulosa Furtos, 1933 -- valid |
| |
Candona sharpei Hoff, 1942 -- valid |
| |
Candona sigmoides Sharpe, 1897 -- valid |
| |
Candona simpsoni Sharpe, 1897 -- valid |
| |
Candona subacuminata Delorme, 1970 -- valid |
| |
Candona subgibba G. O. Sars, 1926 -- valid |
| |
Candona subtriangulata Benson and MacDonald, 1963 -- valid |
| |
Candona suburbana Hoff, 1942 -- valid |
| |
Candona tahoensis Ferguson, 1966 -- valid |
| |
Candona truncata Furtos, 1933 -- valid |
| |
Candona ulignosa Furtos, 1933 -- valid |
| |
Candonidae Kaufmann, 1900 -- valid |
| |
Candonocypris pugionis Furtos, 1936 -- valid |
| |
Candonocypris sarsi Danforth, 1948 -- valid |
| |
Candonocypris serratomarginata (Furtos, 1936) -- valid |
| |
Canthocamptidae G. O. Sars, 1906 -- valid |
| |
Canthocamptus assimilis Kiefer, 1931 -- valid |
| |
Canthocamptus oregonensis M. S. Wilson, 1956 -- valid |
| |
Canthocamptus robertcokeri M. S. Wilson, 1958 -- valid |
| |
Canthocamptus sinuus Coker, 1934 -- valid |
| |
Canthocamptus staphylinoides Pearse, 1905 -- valid |
| |
Canthocamptus staphylinus (Jurine, 1820) -- valid |
| |
Canthocamptus vagus Coker and Morgan, 1940 -- valid |
| |
Canuella furcigera G. O. Sars, 1903 -- valid |
| |
Canuellidae Lang, 1944 -- valid |
| |
Caprella alaskana Mayer, 1903 -- valid |
| |
Caprella andreae Mayer, 1890 -- valid |
| |
Caprella bathytatos Martin and Pettit, 1998 -- valid |
| |
Caprella borealis Mayer, 1903 -- valid |
| |
Caprella brevirostris Mayer, 1903 -- valid |
| |
Caprella californica Stimpson, 1857 -- valid |
| |
Caprella carina Mayer, 1903 -- valid |
| |
Caprella ciliata G. O. Sars, 1883 -- valid |
| |
Caprella constantina Mayer, 1903 -- valid |
| |
Caprella cristibrachium Mayer, 1903 -- valid |
| |
Caprella danilevskii Czerniavski, 1868 -- valid |
| |
Caprella drepanochir Mayer, 1890 -- valid |
| |
Caprella dubia Hansen, 1887 -- valid |
| |
Caprella equilibra Say, 1818 -- valid |
| |
Caprella ferrea Mayer, 1903 -- valid |
| |
Caprella gracilior Mayer, 1903 -- valid |
| |
Caprella greenleyi McCain, 1969 -- valid |
| |
Caprella incisa Mayer, 1903 -- valid |
| |
Caprella irregularis Mayer, 1890 -- valid |
| |
Caprella kincaidi Holmes, 1904 -- valid |
| |
Caprella laeviuscula Mayer, 1903 -- valid |
| |
Caprella linearis (Linnaeus, 1767) -- valid |
| |
Caprella mendax Mayer, 1903 -- valid |
| |
Caprella mutica Schurin, 1935 -- valid |
| |
Caprella natalensis Mayer, 1903 -- valid |
| |
Caprella paulina Mayer, 1903 -- valid |
| |
Caprella penantis Leach, 1814 -- valid |
| |
Caprella pilidigita Laubitz, 1970 -- valid |
| |
Caprella pilipalma Dougherty and Steinberg, 1953 -- valid |
| |
Caprella pustulata Laubitz, 1970 -- valid |
| |
Caprella rinki Stephensen, 1917 -- valid |
| |
Caprella rudiuscula Laubitz, 1970 -- valid |
| |
Caprella scabra Holmes, 1904 -- valid |
| |
Caprella scaura Templeton, 1836 -- valid |
| |
Caprella septentrionalis Krøyer, 1838 -- valid |
| |
Caprella striata Mayer, 1903 -- valid |
| |
Caprella trispinis Honeyman, 1889 -- valid |
| |
Caprella ungulina Mayer, 1903 -- valid |
| |
Caprella unica Mayer, 1903 -- valid |
| |
Caprella uniforma La Follette, 1915 -- valid |
| |
Caprella verrucosa Boeck, 1872 -- valid |
| |
Caprellida -- invalid -- skeleton shrimps |
| |
Caprellidae Leach, 1814 -- valid -- skeleton shrimps |
| |
Caprellidea -- invalid -- skeleton shrimp, whale lice |
| |
Caprellinoididae Laubitz, 1993 -- valid |
| |
Caprelloidea Leach, 1814 -- valid |
| |
Carcinoplax cooki M. J. Rathbun, 1906 -- valid |
| |
Carcinus maenas (Linnaeus, 1758) -- valid -- green crab |
| |
Cardiodectes medusaeus (C. B. Wilson, 1908) -- valid |
| |
Cardomanica longispinata (Grygier, 1984) -- valid |
| |
Caribbella yoni (Puri, 1960) -- valid |
| |
Caribbula elongata (Gee, 1988) -- valid |
| |
Caribbula fleegeri Huys, 1990 -- valid |
| |
Caribseba tropica (McKinney, 1980) -- valid |
| |
Caridea Dana, 1852 -- valid |
| |
Carineogammarus makarovi (Bulycheva, 1952) -- valid |
| |
Carinocythereis whiteii (Baird, 1850) -- valid |
| |
Carnarimelita janstocki Bousfield, 1990 -- valid |
| |
Carolinicola trisetosa (Coull, 1973) -- valid |
| |
Carololangia mirabunda Gardiner, 1975 -- valid |
| |
Carpias algicola (M. A. Miller, 1941) -- valid |
| |
Carpias bermudensis H. Richardson, 1902 -- valid |
| |
Carpias brachydactylus (Pires, 1982) -- valid |
| |
Carpias floridensis Menzies and Kruczynski, 1983 -- valid |
| |
Carpias harrietae Pires, 1981 -- valid |
| |
Carpias minutus (H. Richardson, 1902) -- valid |
| |
Carpias serricaudus Menzies and Glynn, 1968 -- valid |
| |
Carpias triton (Pires, 1982) -- valid |
| |
Carpiliidae Ortmann, 1893 -- valid -- coral crabs, queen crabs, reef crabs |
| |
Carpilius convexus (Forskål, 1775) -- valid -- convex reef crab, kukuau |
| |
Carpilius corallinus (J. F. W. Herbst, 1783) -- valid -- batwing coral crab, queen crab |
| |
Carpilius maculatus (Linnaeus, 1758) -- valid -- spotted reef crab, `alakuma |
| |
Carpoapseudes caraspinosus Dojiri and Sieg, 1997 -- valid |
| |
Carpoporus papulosus Stimpson, 1871 -- valid -- narrowfront rubble crab |
| |
Carupa tenuipes Dana, 1851 -- valid -- violet-eyed swimming crab |
| |
Casco bigelowi (Blake, 1929) -- valid |
| |
Cassidinidea ovalis (Say, 1818) -- valid |
| |
Cataleptodius floridanus (Gibbes, 1850) -- valid -- spoonfinger rubble crab |
| |
Cataleptodius parvulus (J. C. Fabricius, 1793) -- valid |
| |
Catherinum albatrossianum (Pilsbry, 1907) -- valid |
| |
Catherinum gracilius (Pilsbry, 1907) -- valid |
| |
Catherinum perlongum (Pilsbry, 1907) -- valid |
| |
Catherinum sinuatum (Pilsbry, 1907) -- valid |
| |
Cativella navis Coryell and Fields, 1937 -- valid |
| |
Cativella semitranslucens (Crouch, 1949) -- valid |
| |
Catophragmidae Utinomi, 1968 -- valid |
| |
Catophragmus imbricatus Sowerby, 1827 -- valid |
| |
Catoptrus inaequalis (M. J. Rathbun, 1906) -- valid |
| |
Catoptrus nitidus A. Milne-Edwards, 1870 -- valid |
| |
Caudites fragilis LeRoy, 1943 -- valid |
| |
Caudites howei Puri, 1960 -- valid |
| |
Caudites nipeensis Bold, 1946 -- valid |
| |
Cauloxenus stygius Cope, 1872 -- valid -- northern cavefish copepod |
| |
Cavernocypris wardi Marmonier, Meisch and Danielopol, 1989 -- valid |
| |
Cecropidae Dana, 1849 -- valid |
| |
Cecrops latreilli Leach, 1816 -- valid |
| |
Cedrosella fomes (J. L. Barnard, 1967) -- valid |
| |
Celatopesia concava (Stimpson, 1871) -- valid |
| |
Celtia blizhnii Brouwers, 1993 -- valid |
| |
Celtia palmensis Brouwers, 1993 -- valid |
| |
Celtia pointmanbiensis Brouwers, 1993 -- valid |
| |
Centraugaptilus horridus (Farran, 1909) -- valid |
| |
Centraugaptilus lucidus (Esterly, 1911) -- valid |
| |
Centraugaptilus macrodus (Esterly, 1911) -- valid |
| |
Centraugaptilus porcellus M. W. Johnson, 1936 -- valid |
| |
Centraugaptilus rattrayi (T. Scott, 1894) -- valid |
| |
Centromedon calcaratus (G. O. Sars, 1879) -- valid |
| |
Centromedon pavor J. L. Barnard, 1966 -- valid |
| |
Centromedon pumilus (Lilljeborg, 1865) -- valid |
| |
Centropages abdominalis Sato, 1913 -- valid |
| |
Centropages bradyi Wheeler, 1900 -- valid |
| |
Centropages calaninus (Dana, 1849) -- valid |
| |
Centropages caribbeanensis Park, 1970 -- valid |
| |
Centropages elegans Giesbrecht, 1895 -- valid |
| |
Centropages elongatus Giesbrecht, 1896 -- valid |
| |
Centropages hamatus (Lilljeborg, 1853) -- valid |
| |
Centropages typicus Krøyer, 1849 -- valid |
| |
Centropages velificatus (Oliveira, 1947) -- valid |
| |
Centropages violaceus (Claus, 1863) -- valid |
| |
Centropagidae Giesbrecht, 1893 -- valid |
| |
Cephalobaenida Heymons, 1935 -- valid |
| |
Cephalobaenidae Fain, 1961 -- valid |
| |
Cephalophanes tectus (Esterly, 1911) -- valid |
| |
Cephalophoxoides homilis (J. L. Barnard, 1960) -- valid |
| |
Ceradocus colei Kunkel, 1910 -- valid |
| |
Ceradocus hawaiiensis J. L. Barnard, 1955 -- valid |
| |
Ceradocus paucidentatus J. L. Barnard, 1952 -- valid |
| |
Ceradocus rubromaculatus (Stimpson, 1856) -- valid |
| |
Ceradocus sheardi Shoemaker, 1948 -- valid |
| |
Ceradocus shoemakeri Fox, 1973 -- valid |
| |
Ceradocus spinicauda (Holmes, 1908) -- valid |
| |
Cerapus benthophilus Thomas and Heard, 1979 -- valid |
| |
Cerapus cudjoe Lowry and Thomas, 1991 -- valid |
| |
Cerapus tubularis Say, 1817 -- valid |
| |
Ceratocolax euthynni Vervoort, 1965 -- valid |
| |
Ceratoconcha domingensis (Des Moulins, 1866) -- valid |
| |
Ceratoconcha floridana (Pilsbry, 1931) -- valid |
| |
Ceratocuma amoena N. S. Jones, 1969 -- valid |
| |
Ceratocuma horrida Calman, 1905 -- valid |
| |
Ceratocumatidae Calman, 1905 -- valid |
| |
Ceratomysis spinosa Faxon, 1893 -- valid |
| |
Ceratothoa gaudichaudii (H. Milne Edwards, 1840) -- valid |
| |
Ceratothoa gilberti (H. Richardson, 1904) -- valid |
| |
Ceratothoa transversa (H. Richardson, 1900) -- valid |
| |
Cerceis aspericaudata Miers, 1884 -- valid |
| |
Cerconeotes constrictus (Lang, 1965) -- valid |
| |
Cerconeotes jenneri (Lindgren, 1975) -- valid |
| |
Cercopagididae Mordukhai-Boltovskoi, 1968 -- valid |
| |
Cercopagis pengoi (Ostroumov, 1891) -- valid -- fishhook waterflea |
| |
Cercops compactus Laubitz, 1970 -- valid |
| |
Cercops holbolli Krøyer, 1843 -- valid |
| |
Ceriodaphnia acanthina L. S. Ross, 1897 -- valid |
| |
Ceriodaphnia cornuta G. O. Sars, 1885 -- valid |
| |
Ceriodaphnia dubia Richard, 1894 -- valid |
| |
Ceriodaphnia lacustris Birge, 1893 -- valid |
| |
Ceriodaphnia laticaudata P. E. Müller, 1867 -- valid |
| |
Ceriodaphnia megops G. O. Sars, 1861 -- valid |
| |
Ceriodaphnia pulchella G. O. Sars, 1862 -- valid |
| |
Ceriodaphnia quadrangula (O. F. Müller, 1785) -- valid |
| |
Ceriodaphnia reticulata (Jurine, 1820) -- valid |
| |
Cervinia langi Montagna, 1981 -- valid |
| |
Cervinia magna (Smirnov, 1946) -- valid |
| |
Cervinia mediocauda Burgess, 1998 -- valid |
| |
Cervinia unisetosa Montagna, 1981 -- valid |
| |
Cerviniella bodini Coull, 1973 -- valid |
| |
Cerviniella hamata Coull, 1973 -- valid |
| |
Cerviniella mirabilipes Smirnov, 1946 -- valid |
| |
Cerviniidae Sars, 1903 -- valid |
| |
Cerviniopsis gorbunovi Smirnov, 1946 -- valid |
| |
Cerviniopsis longicaudata G. O. Sars, 1903 -- valid |
| |
Cerviniopsis smirnovi Por, 1969 -- valid |
| |
Cetopirus complanatus (Mörch, 1852) -- valid |
| |
Chacellus filiformis Guinot, 1969 -- valid -- browed bathyal crab |
| |
Chaceon fenneri (Manning and Holthuis, 1984) -- valid -- golden deepsea crab |
| |
Chaceon quinquedens (S. I. Smith, 1879) -- valid -- red deepsea crab |
| |
Chaetiliidae Dana, 1849 -- valid |
| |
Charopinopsis quaternia (C. B. Wilson, 1935) -- valid |
| |
Charopinus dalmanni (Retzius, 1829) -- valid |
| |
Charopinus dubius T. Scott, 1900 -- valid |
| |
Charybdis hawaiensis Edmondson, 1954 -- valid -- Hawaiian swimming crab |
| |
Charybdis hellerii (A. Milne-Edwards, 1867) -- valid -- spiny hands |
| |
Charybdis japonica (A. Milne-Edwards, 1861) -- valid |
| |
Chasmocarcinus chacei Felder and Rabalais, 1986 -- valid |
| |
Chasmocarcinus cylindricus M. J. Rathbun, 1901 -- valid -- smoothwrist soft crab |
| |
Chasmocarcinus mississippiensis M. J. Rathbun, 1931 -- valid -- roughwrist soft crab |
| |
Chauliopleona dentata Dojiri and Sieg, 1997 -- valid |
| |
Cheiragonidae Ortmann, 1893 -- valid -- helmet crabs |
| |
Cheirimedeia macrocarpa americana Conlan, 1983 -- valid |
| |
Cheirimedeia macrodactyla Conlan, 1983 -- valid |
| |
Cheirimedeia similicarpa Conlan, 1983 -- valid |
| |
Cheirimedeia zotea (J. L. Barnard, 1962) -- valid |
| |
Cheirophotis megacheles (Giles, 1885) -- valid |
| |
Chelator insignis (Hansen, 1916) -- valid |
| |
Chelator vulgaris Hessler, 1970 -- valid |
| |
Chelicopia arostrata Kornicker, 1958 -- valid |
| |
Chelonibia caretta (Spengler, 1790) -- valid |
| |
Chelonibia manati Pilsbry, 1916 -- valid |
| |
Chelonibia patula (Ranzani, 1818) -- valid |
| |
Chelonibia testudinaria (Linnaeus, 1758) -- valid |
| |
Chelonibiidae Pilsbry, 1916 -- valid -- turtle barnacles |
| |
Chelorchestia forceps D. G. Smith and Heard, 2001 -- valid |
| |
Cheloscina antennula Shih and Hendrycks, 1996 -- valid |
| |
Chelura terebrans Philippi, 1839 -- valid |
| |
Cheluridae Allman, 1847 -- valid |
| |
Chevalia aviculae A. O. Walker, 1904 -- valid |
| |
Chevalia carpenteri J. L. Barnard and Thomas, 1987 -- valid |
| |
Chevalia inaequalis (Stout, 1913) -- valid |
| |
Chevalia mexicana Pearse, 1913 -- valid |
| |
Chionelasmatidae Buckeridge, 1983 -- valid |
| |
Chionelasmatoidea Buckeridge, 1983 -- valid |
| |
Chionelasmus darwini darwini (Pilsbry, 1907) -- valid |
| |
Chionoecetes angulatus M. J. Rathbun, 1924 -- valid -- triangle Tanner crab |
| |
Chionoecetes bairdi M. J. Rathbun, 1924 -- valid -- Tanner crab, southern Tanner crab |
| |
Chionoecetes opilio (J. C. Fabricius, 1788) -- valid -- snow crab |
| |
Chionoecetes tanneri M. J. Rathbun, 1893 -- valid -- grooved Tanner crab |
| |
Chiridiella bispinosa Park, 1970 -- valid |
| |
Chiridiella reducta Brodsky, 1950 -- invalid |
| |
Chiridius gracilis Farran, 1908 -- valid |
| |
Chiridius mexicanus Park, 1975 -- valid |
| |
Chiridius obtusifrons G. O. Sars, 1902 -- valid |
| |
Chiridius polaris Wolfenden, 1911 -- valid |
| |
Chiridius poppei Giesbrecht, 1892 -- valid |
| |
Chiridius subgracilis Park, 1975 -- invalid |
| |
Chiridotea almyra Bowman, 1955 -- valid |
| |
Chiridotea arenicola Wigley, 1960 -- valid |
| |
Chiridotea caeca (Say, 1818) -- invalid |
| |
Chiridotea excavata Harper, 1974 -- valid |
| |
Chiridotea nigrescens Wigley, 1961 -- valid |
| |
Chiridotea tuftsii (Stimpson, 1853) -- valid |
| |
Chirocephalidae Daday, 1910 -- valid |
| |
Chiromantes obtusifrons (Dana, 1851) -- valid -- kukuma-`ohuluhulu |
| |
Chirona evermanni (Pilsbry, 1907) -- valid |
| |
Chirona hameri (Ascanius, 1767) -- valid |
| |
Chirundina streetsii Giesbrecht, 1895 -- valid |
| |
Chlamydotheca azteca (de Saussure, 1858) -- valid |
| |
Chlamydotheca flexilis (Brady, 1862) -- valid |
| |
Chlamydotheca speciosa (Dana, 1849) -- valid |
| |
Chlamydotheca texasiensis (Baird, 1862) -- valid |
| |
Chlamydotheca unispinosa (Baird, 1862) -- valid |
| |
Chlorodiella cytherea (Dana, 1852) -- valid |
| |
Chlorodiella laevissima (Dana, 1852) -- valid |
| |
Chlorodiella longimana (H. Milne Edwards, 1834) -- valid -- longhand rubble crab |
| |
Chlorodiella nigra (Forskål, 1775) -- valid |
| |
Cholidya polypi Farran, 1914 -- valid |
| |
Chondracanthidae Milne Edwards, 1840 -- valid |
| |
Chondracanthodes deflexus (C. B. Wilson, 1932) -- valid |
| |
Chondracanthodes radiatus (O. F. Müller, 1777) -- valid |
| |
Chondracanthus cottunculi R. Rathbun, 1886 -- valid |
| |
Chondracanthus deltoideus Fraser, 1920 -- valid |
| |
Chondracanthus gracilis gracilis Fraser, 1920 -- valid |
| |
Chondracanthus gracilis intermedia C. B. Wilson, 1935 -- valid |
| |
Chondracanthus heterostichi Ho, 1972 -- valid |
| |
Chondracanthus horridus C. Heller, 1865 -- valid |
| |
Chondracanthus irregularis Fraser, 1920 -- valid |
| |
Chondracanthus janebennettae Causey, 1953 -- valid |
| |
Chondracanthus lotellae G. M. Thomson, 1889 -- valid |
| |
Chondracanthus merluccii (Holten, 1802) -- valid |
| |
Chondracanthus narium Kabata, 1969 -- valid |
| |
Chondracanthus nodosus (O. F. Müller, 1776) -- valid |
| |
Chondracanthus palpifer C. B. Wilson, 1912 -- valid |
| |
Chondracanthus pinguis C. B. Wilson, 1912 -- valid |
| |
Chondracanthus pusillus Kabata, 1968 -- valid |
| |
Chondracanthus triventricosus Sekerak, 1970 -- valid |
| |
Chondracanthus wilsoni Ho, 1971 -- valid |
| |
Chondracanthus yanezi Atria, 1980 -- valid |
| |
Chorilia longipes Dana, 1851 -- valid -- longhorn decorator crab |
| |
Chorinus heros (J. F. W. Herbst, 1790) -- valid -- shorthorn decorator crab |
| |
Chromopleustes johanseni (Gurjanova, 1951) -- valid |
| |
Chromopleustes lineatus Bousfield and Hendrycks, 1995 -- valid |
| |
Chromopleustes oculatus (Holmes, 1908) -- valid |
| |
Chthamalidae Darwin, 1854 -- valid |
| |
Chthamaloidea Darwin, 1854 -- valid |
| |
Chthamalophilidae Bocquet-Védrine, 1961 -- valid |
| |
Chthamalus angustitergum Pilsbry, 1916 -- valid |
| |
Chthamalus dalli Pilsbry, 1916 -- valid |
| |
Chthamalus fissus Darwin, 1854 -- valid |
| |
Chthamalus fragilis Darwin, 1854 -- valid |
| |
Chthamalus proteus Dando and Southward, 1980 -- valid |
| |
Chuneola paradoxa Woltereck, 1909 -- valid |
| |
Chuneolidae Woltereck, 1909 -- valid |
| |
Chydoridae Stebbing, 1902 -- valid |
| |
Chydorus bicollaris Frey, 1982 -- valid |
| |
Chydorus bicornutus Doolittle, 1909 -- valid |
| |
Chydorus biovatus Frey, 1985 -- valid |
| |
Chydorus brevilabris Frey, 1980 -- valid |
| |
Chydorus canadensis Chengalath and Hann, 1981 -- valid |
| |
Chydorus faviformis Birge, 1893 -- valid |
| |
Chydorus gibbus G. O. Sars, 1891 -- valid |
| |
Chydorus linguilabris Frey, 1982 -- valid |
| |
Cimmerius reticulatus N. S. Jones, 1973 -- valid |
| |
Cirolana albida H. Richardson, 1901 -- valid |
| |
Cirolana diminuta Menzies, 1962 -- valid |
| |
Cirolana harfordi harfordi (Lockington, 1877) -- valid |
| |
Cirolana harfordi spongicola Stafford, 1912 -- valid |
| |
Cirolana parva Hansen, 1890 -- valid |
| |
Cirolanidae Dana, 1852 -- valid |
| |
Cirolanides texensis J. E. Benedict, 1896 -- valid |
| |
Cirripedia Burmeister, 1834 -- valid -- barnacles, bernacles |
| |
Cithadius cyathurae Bowman, 1972 -- valid |
| |
Cladocera -- invalid -- water fleas, cladocères, puces d'eau |
| |
Cladocopina Sars, 1865 -- valid |
| |
Clausidiidae Embleton, 1901 -- valid |
| |
Clausidium caudatum (Say, 1818) -- valid |
| |
Clausidium dissimile C. B. Wilson, 1921 -- valid |
| |
Clausidium tenax Humes, 1949 -- valid |
| |
Clausidium vancouverense (Haddon, 1912) -- valid |
| |
Clausiidae Giesbrecht, 1895 -- valid |
| |
Clausocalanidae Giesbrecht, 1893 -- valid |
| |
Clausocalanus arcuicornis (Dana, 1849) -- valid |
| |
Clausocalanus farrani Sewell, 1929 -- valid |
| |
Clausocalanus furcatus (Brady, 1883) -- valid |
| |
Clausocalanus jobei Frost and Fleminger, 1968 -- valid |
| |
Clausocalanus lividus Frost and Fleminger, 1968 -- valid |
| |
Clausocalanus mastigophorus (Claus, 1863) -- valid |
| |
Clausocalanus parapergens Frost and Fleminger, 1968 -- valid |
| |
Clausocalanus paululus Farran, 1926 -- valid |
| |
Clausocalanus pergens Farran, 1926 -- valid |
| |
Clavella adunca (Strøm, 1762) -- valid |
| |
Clavella canaliculata C. B. Wilson, 1915 -- valid |
| |
Clavella embiotocae Dojiri, 1981 -- valid |
| |
Clavella irina C. B. Wilson, 1915 -- valid |
| |
Clavella parva C. B. Wilson, 1912 -- valid |
| |
Clavella perfida C. B. Wilson, 1915 -- valid |
| |
Clavella pinguis C. B. Wilson, 1915 -- valid |
| |
Clavella recta C. B. Wilson, 1915 -- valid |
| |
Clavella squamigera C. B. Wilson, 1915 -- valid |
| |
Clavella stichaei (Krøyer, 1863) -- valid |
| |
Clavella tumida C. B. Wilson, 1915 -- valid |
| |
Clavellisa cordata C. B. Wilson, 1915 -- valid |
| |
Clavellisa scombri (Kurz, 1877) -- valid |
| |
Clavellisa spinosa C. B. Wilson, 1915 -- valid |
| |
Clavellodes rugosus (Krøyer, 1837) -- valid |
| |
Clavellomimus macruri (Hansen, 1923) -- valid |
| |
Clavellopsis longimana Bere, 1936 -- valid |
| |
Clavellopsis producta C. B. Wilson, 1915 -- valid |
| |
Clavellotis strumosa (Brian, 1906) -- valid |
| |
Clavigeroniscus riquieri Arcangeli, 1930 -- valid |
| |
Cleantioides occidentalis (H. Richardson, 1899) -- valid |
| |
Cleantioides planicauda (J. E. Benedict, 1899) -- valid |
| |
Cleantioides verecundus Kensley and K. Clark, 1998 -- valid |
| |
Cleantis heathii H. Richardson, 1899 -- valid |
| |
Cleippides bicuspis Stephensen, 1931 -- valid |
| |
Cleippides quadricuspis C. Heller, 1875 -- valid |
| |
Cleonardo moirae Bousfield and Hendrycks, 1995 -- valid |
| |
Cletocamptus albuquerquensis (Herrick, 1895) -- valid |
| |
Cletocamptus brevicaudata (Herrick, 1895) -- valid |
| |
Cletocamptus deitersi (Richard, 1897) -- valid |
| |
Cletocamptus helobius Fleeger, 1980 -- valid |
| |
Cletocythereis rastromarginata (Brady, 1880) -- valid |
| |
Cletodes dissimilis Willey, 1935 -- valid |
| |
Cletodes hartmanae Lang, 1965 -- valid |
| |
Cletodes limicola limicola Brady, 1872 -- valid |
| |
Cletodes longicaudatus (Boeck, 1872) -- valid |
| |
Cletodes longifurca Lang, 1948 -- valid |
| |
Cletodes macrura Fiers, 1991 -- valid |
| |
Cletodes millerorum Hamond, 1973 -- valid |
| |
Cletodes pseudodissimilis Coull, 1971 -- valid |
| |
Cletodes tenuipes T. Scott, 1896 -- valid |
| |
Cletodes tuberculatus Fiers, 1991 -- valid |
| |
Cletodes yotabis Por, 1967 -- valid |
| |
Cletodidae T. Scott, 1905 -- valid |
| |
Climacoidea concinnoidea (Swain, 1955) -- valid |
| |
Climacoidea edwardsi (Plusquellec and Sandberg, 1969) -- valid |
| |
Climacoidea floridana (Puri, 1960) -- valid |
| |
Climacoidea gigantica (Edwards, 1944) -- valid |
| |
Climacoidea multicarinata (Swain, 1955) -- valid |
| |
Climacoidea multipunctata (Edwards, 1944) -- valid |
| |
Climacoidea nelsonensis (Grossman, 1967) -- valid |
| |
Climacoidea purii Keyser, 1975 -- valid |
| |
Climacoidea redbayensis (Puri, 1954) -- valid |
| |
Climacoidea tuberculata (Puri, 1960) -- valid |
| |
Clistosaccidae Boschma, 1928 -- valid |
| |
Clistosaccus paguri Lilljeborg, 1861 -- valid |
| |
Cloridopsis dubia (H. Milne Edwards, 1837) -- valid |
| |
Cluthia cluthae (Brady, Crosskey and D. Robertson, 1874) -- valid |
| |
Cluthia foresteri Brouwers, 1990 -- valid |
| |
Clypeasterophilus juvenilis (Bouvier, 1917) -- valid |
| |
Clypeasterophilus rugatus (Bouvier, 1917) -- valid |
| |
Clypeasterophilus stebbingi (M. J. Rathbun, 1918) -- valid |
| |
Clytemnestra rostrata (Brady, 1883) -- valid |
| |
Clytemnestra scutellata Dana, 1849 -- valid |
| |
Clytemnestridae Scott, 1909 -- valid |
| |
Clythrocerus decorus M. J. Rathbun, 1933 -- invalid |
| |
Clythrocerus granulatus (M. J. Rathbun, 1898) -- valid |
| |
Clythrocerus nitidus (A. Milne-Edwards, 1880) -- valid |
| |
Clythrocerus perpusillus M. J. Rathbun, 1901 -- invalid |
| |
Clythrocerus planus M. J. Rathbun, 1900 -- invalid -- chip crab |
| |
Clythrocerus stimpsoni M. J. Rathbun, 1937 -- invalid |
| |
Cobanocythere konensis Hartmann, 1991 -- valid |
| |
Cobanocytheridae Schornikov, 1975 -- valid |
| |
Coboldus hedgpethi (J. L. Barnard, 1969) -- valid |
| |
Coelocarcinus foliatus Edmondson, 1930 -- valid |
| |
Coelocerus spinosus A. Milne-Edwards, 1875 -- valid -- channelnose spider crab |
| |
Colanthura bruscai Poore, 1984 -- valid |
| |
Colidotea edmondsoni M. A. Miller, 1940 -- valid |
| |
Colidotea rostrata (J. E. Benedict, 1898) -- valid |
| |
Colidotea wallersteini R. C. Brusca, 1983 -- valid |
| |
Collettea cylindrata (G. O. Sars, 1882) -- valid |
| |
Collettea wilsoni Larsen, 1999 -- valid |
| |
Collodes leptocheles M. J. Rathbun, 1894 -- valid |
| |
Collodes nudus Stimpson, 1871 -- valid |
| |
Collodes obesus A. Milne-Edwards, 1878 -- valid |
| |
Collodes robustus S. I. Smith, 1881 -- valid |
| |
Collodes trispinosus Stimpson, 1871 -- valid |
| |
Colobomatus belizensis R. Cressey and Schotte, 1983 -- valid |
| |
Colobomatus caribbei R. Cressey and Schotte, 1983 -- valid |
| |
Colobomatus embiotocae Noble, Collard and Wilkes, 1969 -- valid |
| |
Colobomatus kyphosus Sekerak, 1970 -- valid |
| |
Colobomatus springeri R. Cressey, 1977 -- valid |
| |
Colomastigidae Stebbing, 1899 -- valid |
| |
Colomastix bousfieldi LeCroy, 1995 -- valid |
| |
Colomastix camura LeCroy, 1995 -- valid |
| |
Colomastix cornuticauda LeCroy, 1995 -- valid |
| |
Colomastix denticornis LeCroy, 1995 -- valid |
| |
Colomastix falcirama LeCroy, 1995 -- valid |
| |
Colomastix gibbosa LeCroy, 1995 -- valid |
| |
Colomastix halichondriae Bousfield, 1973 -- valid |
| |
Colomastix heardi LeCroy, 1995 -- valid |
| |
Colomastix irciniae LeCroy, 1995 -- valid |
| |
Colomastix janiceae Heard and Perlmutter, 1977 -- valid |
| |
Colomastix kapiolani J. L. Barnard, 1970 -- valid |
| |
Colomastix lunalilo J. L. Barnard, 1970 -- valid |
| |
Colomastix pusilla Grube, 1864 -- valid |
| |
Colomastix tridentata LeCroy, 1995 -- valid |
| |
Columbaora cyclocoxa Conlan and Bousfield, 1982 -- valid |
| |
Columbiaemysis ignota Holmquist, 1982 -- valid |
| |
Comantenna recurvata Grice and Hülsemann, 1970 -- valid |
| |
Commensipleustes commensalis (Shoemaker, 1952) -- valid |
| |
Conaea hispida Heron, 1977 -- valid |
| |
Conaea rapax (Giesbrecht, 1891) -- valid |
| |
Conaea succurva Heron, 1977 -- valid |
| |
Concarnes concavus (Shoemaker, 1933) -- valid |
| |
Conchoderma auritum (Linnaeus, 1758) -- valid -- rabbit-ear barnacle |
| |
Conchoderma virgatum (Spengler, 1790) -- valid |
| |
Conchoecia macrocheira G. W. Müller, 1906 -- valid |
| |
Conchoecia striola G. W. Müller, 1906 -- invalid |
| |
Conchoecilla daphnoides Claus, 1890 -- valid |
| |
Conilera cylindracea (Montagu, 1804) -- valid |
| |
Conilera menziesi George and Longerbeam, 1997 -- valid |
| |
Conopea galeata (Linnaeus, 1771) -- valid |
| |
Conopea merrilli (Zullo, 1966) -- valid |
| |
Copepoda Milne-Edwards, 1840 -- valid -- copepods, copépodes |
| |
Copilia denticulata Claus, 1863 -- valid |
| |
Copilia mediterranea (Claus, 1863) -- valid |
| |
Copilia mirabilis Dana, 1849 -- valid |
| |
Copilia quadrata Dana, 1849 -- valid |
| |
Copilia vitrea (Haeckel, 1864) -- valid |
| |
Coquimba hanaii Brouwers, 1993 -- valid |
| |
Coquimba schencki (LeRoy, 1943) -- valid |
| |
Corallanidae Hansen, 1890 -- valid |
| |
Cordioniscus stebbingi (Patience, 1907) -- valid |
| |
Cornucalanus chelifer (I. C. Thompson, 1903) -- valid |
| |
Cornucalanus indicus Sewell, 1929 -- valid |
| |
Cornucalanus notabilis Brodsky and Zvereva, 1976 -- valid |
| |
Coronididae Manning, 1980 -- valid -- coronidid mantis shrimps |
| |
Coronis scolopendra Latreille, 1828 -- valid |
| |
Coronula diadema (Linnaeus, 1767) -- valid |
| |
Coronula reginae Darwin, 1854 -- valid |
| |
Coronulidae Leach, 1817 -- valid -- whale barnacles |
| |
Coronuloidea Leach, 1817 -- valid |
| |
Corophiidae Leach, 1814 -- valid |
| |
Corophium volutator (Pallas, 1766) -- valid |
| |
Corycaeidae Dana, 1852 -- valid |
| |
Corycaeus affinis McMurrich, 1916 -- valid |
| |
Corycaeus agilis Dana, 1849 -- valid |
| |
Corycaeus amazonicus F. Dahl, 1894 -- valid |
| |
Corycaeus anglicus Lubbock, 1857 -- valid |
| |
Corycaeus asiaticus F. Dahl, 1894 -- valid |
| |
Corycaeus catus F. Dahl, 1894 -- valid |
| |
Corycaeus clausi F. Dahl, 1894 -- valid |
| |
Corycaeus crassiusculus Dana, 1849 -- valid |
| |
Corycaeus dahli Tanaka, 1957 -- valid |
| |
Corycaeus dubius Farran, 1911 -- valid |
| |
Corycaeus elongatus Claus, 1863 -- valid |
| |
Corycaeus flaccus Giesbrecht, 1891 -- valid |
| |
Corycaeus furcifer Claus, 1863 -- valid |
| |
Corycaeus giesbrechti F. Dahl, 1894 -- valid |
| |
Corycaeus latus Dana, 1849 -- valid |
| |
Corycaeus lautus Dana, 1849 -- valid |
| |
Corycaeus limbatus Brady, 1883 -- valid |
| |
Corycaeus longistylis Dana, 1849 -- valid |
| |
Corycaeus lubbocki Giesbrecht, 1891 -- valid |
| |
Corycaeus minimus F. Dahl, 1894 -- valid |
| |
Corycaeus ovalis Claus, 1863 -- valid |
| |
Corycaeus pacificus F. Dahl, 1894 -- valid |
| |
Corycaeus pumilus M. Dahl, 1912 -- valid |
| |
Corycaeus robustus Giesbrecht, 1891 -- valid |
| |
Corycaeus speciosus Dana, 1849 -- valid |
| |
Corycaeus subulatus Herrick, 1887 -- valid |
| |
Corycaeus typicus (Krøyer, 1849) -- valid |
| |
Corycaeus venustus (Dana, 1849) -- valid |
| |
Corycaeus vitreus Dana, 1848 -- valid |
| |
Cosmocalanus darwinii (Lubbock, 1860) -- valid |
| |
Costa bellipulex Levinson in LeRoy and Levinson, 1974 -- valid |
| |
Costatoverruca alba (Pilsbry, 1907) -- valid |
| |
Costatoverruca calotheca (Pilsbry, 1907) -- valid |
| |
Costatoverruca flavidula (Pilsbry, 1916) -- valid |
| |
Costatoverruca floridana (Pilsbry, 1916) -- valid |
| |
Costatoverruca xanthia insculpta (Pilsbry, 1916) -- valid |
| |
Costatoverruca xanthia xanthia (Pilsbry, 1916) -- valid |
| |
Coullana canadensis (Willey, 1923) -- valid |
| |
Coullia heteropus Hamond, 1973 -- valid |
| |
Coxicerberus abbotti (Lang, 1961) -- valid |
| |
Coxicerberus mirabilis (Chappuis and Delamare-Deboutteville, 1956) -- valid |
| |
Coxophoxus hidalgo J. L. Barnard, 1966 -- valid |
| |
Crangonyctidae Bousfield, 1973 -- valid |
| |
Crangonyx aberrans D. Smith, 1983 -- valid -- aberrant crangonyctid |
| |
Crangonyx alpinus Bousfield, 1963 -- valid -- alpine lake crangonyctid |
| |
Crangonyx anomalus Hubricht, 1943 -- valid -- large male crangonyctid, Anomalous spring amphipod |
| |
Crangonyx antennatus Cope and Packard, 1881 -- valid -- Appalachian Valley crangonyctid, Appalachian Valley cave amphipod |
| |
Crangonyx dearolfi Shoemaker, 1942 -- valid -- Pennsylvania cave crangonyctid, Dearolf's cave amphipod |
| |
Crangonyx floridanus Bousfield, 1963 -- valid -- Florida crangonyctid |
| |
Crangonyx forbesi (Hubricht and Mackin, 1940) -- valid -- Forbes crangonyctid |
| |
Crangonyx gracilis S. I. Smith, 1871 -- valid -- northern lake crangonyctid |
| |
Crangonyx grandimanus Bousfield, 1963 -- valid -- Florida cave crangonyctid |
| |
Crangonyx hobbsi Shoemaker, 1941 -- valid -- Hobbs cave crangonyctid, Hobb's cave amphipod |
| |
Crangonyx minor Bousfield, 1958 -- valid -- small stream crangonyctid, Minor cave amphipod |
| |
Crangonyx obliquus (Hubricht and Mackin, 1940) -- valid -- oblique-hand crangonyctid |
| |
Crangonyx packardi S. I. Smith, 1888 -- valid -- Packard cave crangonyctid, Packard's cave amphipod |
| |
Crangonyx pseudogracilis Bousfield, 1958 -- valid -- northern river crangonyctid |
| |
Crangonyx richmondensis laurentianus Bousfield, 1958 -- valid -- eastern bog crangonyctid |
| |
Crangonyx richmondensis occidentalis Hubricht and Harrison, 1941 -- valid -- western bog crangonyctid |
| |
Crangonyx richmondensis richmondensis Ellis, 1940 -- valid -- Ellis bog crangonyctid |
| |
Crangonyx rivularis Bousfield, 1958 -- valid -- Ontario stream crangonyctid |
| |
Crangonyx serratus (Embody, 1911) -- valid -- serrate crangonyctid |
| |
Crangonyx setodactylus Bousfield, 1958 -- valid -- hairy-fingered crangonyctid |
| |
Crangonyx shoemakeri (Hubricht and Mackin, 1940) -- valid -- Shoemaker crangonyctid |
| |
Cranocephalus scleroticus (Streets, 1878) -- valid |
| |
Crassicorophium bonelli (H. Milne Edwards, 1830) -- valid |
| |
Crassicorophium clarencense (Shoemaker, 1949) -- valid |
| |
Crassicorophium crassicorne (Bruzelius, 1859) -- valid |
| |
Creniola breviceps (Schioedte and Meinert, 1881) -- valid |
| |
Critomolgus ptilosarci (Humes and Stock, 1973) -- valid |
| |
Cronius ruber (Lamarck, 1818) -- valid -- blackpoint sculling crab |
| |
Cronius tumidulus (Stimpson, 1871) -- valid -- crevice sculling crab |
| |
Crossotonotus spinipes (De Man, 1888) -- valid |
| |
Crucisoma bernardi Kabata, 1981 -- valid |
| |
Cryptochiridae Paulson, 1875 -- valid -- gall crabs |
| |
Cryptochiroidea Paulson, 1875 -- valid |
| |
Cryptochirus coralliodytes C. Heller, 1861 -- valid |
| |
Cryptocyclops bicolor (G. O. Sars, 1863) -- valid |
| |
Cryptodius kelleri (Brüggen, 1907) -- valid |
| |
Cryptodius unguidactylus P. G. Moore, 1992 -- valid |
| |
Cryptodromia fallax (Lamarck, 1818) -- valid |
| |
Cryptodromiopsis antillensis (Stimpson, 1858) -- valid -- decorator crab, hairy sponge crab |
| |
Cryptodromiopsis plumosa (Lewinsohn, 1984) -- valid -- shaggy sponge crab |
| |
Cryptodromiopsis sarraburei (M. J. Rathbun, 1910) -- valid |
| |
Cryptodromiopsis tridens Borradaile, 1903 -- valid |
| |
Cryptodromiopsis unidentata (Rüppell, 1830) -- valid |
| |
Cryptolepas rachianecti Dall, 1872 -- valid |
| |
Cryptoniscidae Kossmann, 1880 -- valid |
| |
Cryptoniscoidea Kossmann, 1880 -- valid |
| |
Cryptophialidae Gerstaecker, 1866 -- valid |
| |
Cryptophialus unguiculus Tomlinson, 1969 -- valid |
| |
Cryptopontius gracilis C. B. Wilson, 1932 -- valid |
| |
Cryptosoma bairdii (Stimpson, 1860) -- valid -- shameface heart crab |
| |
Cryptosoma balguerii (Desbonne, 1867) -- valid |
| |
Ctenocalanus longicornis Mori, 1937 -- valid |
| |
Ctenocalanus vanus Giesbrecht, 1888 -- valid |
| |
Ctenopoda -- invalid |
| |
Ctenosculidae Thiele, 1925 -- valid |
| |
Ctenosculum hawaiiense Heath, 1910 -- valid |
| |
Cubanomysis mysteriosa Gleye, 1982 -- valid |
| |
Cubaris javanensis (Dollfus, 1889) -- valid |
| |
Cubaris murina Brandt, 1833 -- valid |
| |
Cumacea Krøyer, 1846 -- valid -- cumaceans, cumacés |
| |
Cumella agglutinanta Bacescu, 1971 -- valid |
| |
Cumella californica Watling and McCann, 1997 -- valid |
| |
Cumella caribbeana Bacescu, 1971 -- valid |
| |
Cumella carinata (Hansen, 1887) -- valid |
| |
Cumella clavicauda Calman, 1911 -- valid |
| |
Cumella coralicola Bacescu, 1971 -- valid |
| |
Cumella decipiens N. S. Jones, 1984 -- valid |
| |
Cumella garrityi Bacescu and Muradian, 1977 -- valid |
| |
Cumella morion Watling and McCann, 1997 -- valid |
| |
Cumella pilosa Bacescu, 1971 -- valid |
| |
Cumella polita N. S. Jones, 1984 -- valid |
| |
Cumella tripunctata Bacescu, 1971 -- valid |
| |
Cumella vicina Zimmer, 1944 -- valid |
| |
Cumella vulgaris J. F. L. Hart, 1930 -- valid |
| |
Curidia debrogania Thomas, 1983 -- valid |
| |
Curupironomus agassizi (A. Milne-Edwards and Bouvier, 1899) -- valid |
| |
Cushmanidea cristifera Teeter, 1975 -- valid |
| |
Cushmanidea pauciradialis Swain, 1967 -- valid |
| |
Cushmanidea seminuda (Cushman, 1906) -- valid |
| |
Cushmanideidae Puri, 1973 -- valid |
| |
Cyamida -- invalid -- whale lice |
| |
Cyamidae Rafinesque, 1815 -- valid -- whale lice |
| |
Cyamus balaenopterae K. H. Barnard, 1931 -- valid |
| |
Cyamus boopis Lütken, 1870 -- valid |
| |
Cyamus catodontis Margolis, 1954 -- valid |
| |
Cyamus ceti (Linnaeus, 1758) -- valid |
| |
Cyamus erraticus Roussel de Vauzème, 1834 -- valid |
| |
Cyamus eschrichtii Margolis, McDonald and Bousfield, 2000 -- valid |
| |
Cyamus gracilis Roussel de Vauzème, 1834 -- valid |
| |
Cyamus kessleri Brandt, 1871 -- valid |
| |
Cyamus mesorubraedon Margolis, McDonald and Bousfield, 2000 -- valid |
| |
Cyamus monodontis Lütken, 1870 -- valid |
| |
Cyamus nodosus Lütken, 1860 -- valid |
| |
Cyamus orubraedon Waller, 1989 -- valid |
| |
Cyamus ovalis Roussel de Vauzème, 1834 -- valid |
| |
Cyamus scammoni Dall, 1872 -- valid |
| |
Cyathura burbancki Frankenberg, 1965 -- valid |
| |
Cyathura madelinae Hackney and Ganucheau, 1989 -- valid |
| |
Cyathura munda Menzies, 1951 -- valid |
| |
Cyathura polita (Stimpson, 1855) -- valid |
| |
Cyclaspis bacescui Omholt and Heard, 1982 -- valid |
| |
Cyclaspis longicaudata G. O. Sars, 1865 -- valid |
| |
Cyclaspis nubila Zimmer, 1936 -- valid |
| |
Cyclaspis platymerus Zimmer, 1944 -- valid |
| |
Cyclaspis pustulata Zimmer, 1943 -- valid |
| |
Cyclaspis varians Calman, 1912 -- valid |
| |
Cyclax suborbicularis (Stimpson, 1858) -- valid |
| |
Cyclocypris ampla Furtos, 1933 -- valid |
| |
Cyclocypris cruciata Furtos, 1935 -- valid |
| |
Cyclocypris forbesi Sharpe, 1897 -- valid |
| |
Cyclocypris globosa (G. O. Sars, 1863) -- valid |
| |
Cyclocypris kincaidia (Dobbin, 1941) -- valid |
| |
Cyclocypris laevis (O. F. Müller, 1776) -- valid |
| |
Cyclocypris nahcotta Dobbin, 1941 -- valid |
| |
Cyclocypris ovum (Jurine, 1820) -- valid |
| |
Cyclocypris serena (Koch, 1838) -- valid |
| |
Cyclocypris sharpei Furtos, 1933 -- valid |
| |
Cyclocypris washingtoniensis Dobbin, 1941 -- valid |
| |
Cyclocypris wyomingensis Ferguson, 1966 -- valid |
| |
Cyclodorippe antennaria A. Milne-Edwards, 1880 -- valid |
| |
Cyclodorippe bouvieri M. J. Rathbun, 1934 -- valid |
| |
Cyclodorippidae Ortmann, 1892 -- valid |
| |
Cyclodorippoidea Ortmann, 1892 -- valid |
| |
Cycloes marisrubri Galil and P. F. Clark, 1996 -- valid -- wingless box crab |
| |
Cyclograpsus cinereus Dana, 1851 -- valid |
| |
Cyclograpsus granulatus Dana, 1851 -- valid |
| |
Cyclograpsus henshawi M. J. Rathbun, 1902 -- valid |
| |
Cyclograpsus integer H. Milne Edwards, 1837 -- valid -- globose shore crab |
| |
Cyclopidae Dana, 1846 -- valid |
| |
Cyclopina agilis C. B. Wilson, 1932 -- valid |
| |
Cyclopina americana H.-V. Herbst, 1982 -- valid |
| |
Cyclopina elegans T. Scott, 1894 -- valid |
| |
Cyclopina gracilis Claus, 1863 -- valid |
| |
Cyclopina laurentica Nicholls, 1939 -- valid |
| |
Cyclopina schneideri T. Scott, 1904 -- valid |
| |
Cyclopina vachoni Nicholls, 1939 -- valid |
| |
Cyclopinidae Sars, 1913 -- valid |
| |
Cyclopinoides longicornis (Boeck, 1872) -- valid |
| |
Cyclopoida Burmeister, 1834 -- valid |
| |
Cyclops canadensis Einsle, 1988 -- valid |
| |
Cyclops columbianus Lindberg, 1956 -- valid |
| |
Cyclops furcifer Claus, 1857 -- valid |
| |
Cyclops kolensis alaskaensis Lindberg, 1956 -- valid |
| |
Cyclops kolensis kolensis Lilljeborg, 1901 -- valid |
| |
Cyclops laurenticus Lindberg, 1956 -- valid |
| |
Cyclops scutifer G. O. Sars, 1863 -- valid |
| |
Cyclops strenuus Fischer, 1851 -- valid |
| |
Cyclops vicinus Ulyanin, 1875 -- valid |
| |
Cyclorhiza eteonicola Heegaard, 1942 -- valid |
| |
Cycloxanthops novemdentatus (Lockington, 1876) -- valid -- ninetooth pebble crab |
| |
Cyclozodion angustum (A. Milne-Edwards, 1880) -- valid -- nodose box crab |
| |
Cyclozodion tuberatum Williams and Child, 1989 -- valid |
| |
Cylindroleberididae Müller, 1906 -- valid |
| |
Cylindroleberidoidea Müller, 1906 -- valid |
| |
Cylindrolepas darwiniana Pilsbry, 1916 -- valid |
| |
Cylindronannopus primus Coull, 1973 -- valid |
| |
Cylindropsyllidae Sars, 1909 -- valid |
| |
Cylindropsyllus laevis Brady, 1880 -- valid |
| |
Cylinula proxima Coull, 1971 -- valid |
| |
Cylisticidae Verhoeff, 1949 -- valid |
| |
Cylisticus convexus (De Geer, 1778) -- valid |
| |
Cymadusa compta (S. I. Smith, 1873) -- valid |
| |
Cymadusa filosa Savigny, 1816 -- valid |
| |
Cymadusa hawaiensis (Schellenberg, 1938) -- valid |
| |
Cymadusa oceanica J. L. Barnard, 1955 -- valid |
| |
Cymadusa uncinata (Stout, 1912) -- valid |
| |
Cymocythere clavata Crawford, 1965 -- valid |
| |
Cymocythere cyma (Hobbs and Walton, 1960) -- valid |
| |
Cymocythere gonia Hobbs and C. W. Hart, 1966 -- valid |
| |
Cymodocella hawaiiensis N. Bruce, 1994 -- valid |
| |
Cymonomidae Bouvier, 1897 -- valid |
| |
Cymonomus quadratus A. Milne-Edwards, 1880 -- valid |
| |
Cymothoa excisa Perty, 1833 -- valid |
| |
Cymothoa oculata Say, 1818 -- invalid |
| |
Cymothoa oestrum (Linnaeus, 1758) -- valid |
| |
Cymothoa olivacea Dekay, 1843 -- invalid |
| |
Cymothoa recta Dana, 1853 -- valid |
| |
Cymothoa triloba Dekay, 1843 -- invalid |
| |
Cymothoidae Leach, 1814 -- valid |
| |
Cyphocarididae Lowry & Stoddart, 1997 -- valid |
| |
Cyphocaris anonyx Boeck, 1871 -- valid |
| |
Cyphocaris challengeri Stebbing, 1888 -- valid |
| |
Cyphocaris faurei K. H. Barnard, 1916 -- valid |
| |
Cyphocaris richardi Chevreux, 1905 -- valid |
| |
Cyphocaris tunicola Lowry and Stoddart, 1997 -- valid |
| |
Cyphosaccus chacei Reinhard, 1958 -- valid |
| |
Cyphosaccus cornutus Reinhard, 1958 -- valid |
| |
Cypretta bilicis Furtos, 1936 -- valid |
| |
Cypretta brevisaepta Furtos, 1934 -- valid |
| |
Cypretta intonsa Furtos, 1936 -- valid |
| |
Cypretta nigra Furtos, 1936 -- valid |
| |
Cypretta reticulata Danforth, 1948 -- valid |
| |
Cypretta turgida (G. O. Sars, 1896) -- valid |
| |
Cypria brevisetigera Cole, 1965 -- valid |
| |
Cypria curvifurcata Klie, 1923 -- valid |
| |
Cypria fontana Cole, 1965 -- valid |
| |
Cypria maculata Hoff, 1942 -- valid |
| |
Cypria mediana Hoff, 1942 -- valid |
| |
Cypria obesa Sharpe, 1897 -- valid |
| |
Cypria ophtalmica (Jurine, 1820) -- valid |
| |
Cypria palustera Furtos, 1935 -- valid |
| |
Cypria pellucida G. O.Sars, 1901 -- valid |
| |
Cypria pseudocrenulata Furtos, 1936 -- valid |
| |
Cypria turneri Hoff, 1942 -- valid |
| |
Cypriconcha alba Dobbin, 1941 -- valid |
| |
Cypriconcha barbata (Forbes, 1893) -- valid |
| |
Cypriconcha gnathostoma Ferguson, 1967 -- valid |
| |
Cypriconcha ingens Delorme, 1967 -- valid |
| |
Cypriconcha macra Blake, 1931 -- valid |
| |
Cypriconcha pseudoingens (Delorme, 1969) -- valid |
| |
Cypriconcha stevensi McKenzie, 1982 -- valid |
| |
Cyprideis americana (Sharpe, 1908) -- valid |
| |
Cyprideis beaconensis (LeRoy, 1943) -- valid |
| |
Cyprideis bensoni Sandberg, 1966 -- valid |
| |
Cyprideis gelica Sandberg and Plusquellec, 1974 -- valid |
| |
Cyprideis margarita Cronin, 1979 -- valid |
| |
Cyprideis mexicana Sandberg, 1964 -- valid |
| |
Cyprideis salebrosa van den Bold, 1963 -- valid |
| |
Cyprideis shrewsburyensis Kontrovitz and Bitter, 1976 -- valid |
| |
Cyprideis stephensoni Sandberg, 1964 -- valid |
| |
Cyprididae Baird, 1845 -- valid |
| |
Cypridinidae Baird, 1850 -- valid |
| |
Cypridinoidea Baird, 1850 -- valid |
| |
Cypridocopina Jones, 1901 -- valid |
| |
Cypridoidea Baird, 1845 -- valid |
| |
Cypridopsis arhiga Cole, 1965 -- valid |
| |
Cypridopsis canadensis Ferguson, 1965 -- valid |
| |
Cypridopsis compressa Cole, 1965 -- valid |
| |
Cypridopsis helvetica Kaufmann, 1900 -- valid |
| |
Cypridopsis herpestica Cole, 1965 -- valid |
| |
Cypridopsis howei Ferguson, 1964 -- valid |
| |
Cypridopsis musquizensis Tressler, 1954 -- valid |
| |
Cypridopsis okeechobei Furtos, 1936 -- valid |
| |
Cypridopsis phantomensis Tressler, 1954 -- valid |
| |
Cypridopsis potamis Tressler, 1954 -- valid |
| |
Cypridopsis reptans Cole, 1965 -- valid |
| |
Cypridopsis toyensis Tressler, 1954 -- valid |
| |
Cypridopsis vidua (O. F. Müller, 1776) -- valid |
| |
Cypris floridensis Ferguson, 1964 -- valid |
| |
Cypris pubera O. F. Müller, 1776 -- valid |
| |
Cypris subglobosa Sowerby, 1840 -- valid |
| |
Cyproideidae J. L. Barnard, 1974 -- valid |
| |
Cyprois marginata (Straus, 1821) -- valid |
| |
Cyprois occidentalis G. O. Sars, 1926 -- valid |
| |
Cyrtocarcinus truncatus (M. J. Rathbun, 1906) -- valid |
| |
Cyrtomaia lamellata M. J. Rathbun, 1906 -- valid |
| |
Cyrtomaia smithi M. J. Rathbun, 1893 -- valid |
| |
Cystisoma fabricii Stebbing, 1888 -- valid |
| |
Cystisoma latipes (Stephensen, 1918) -- valid |
| |
Cystisoma pellucidus (Willemöes-Suhm, 1873) -- invalid |
| |
Cystisomatidae Willemöes-Suhm, 1875 -- valid |
| |
Cythere alveolivalva V. Z. Smith, 1952 -- valid |
| |
Cythere floscardui (Brady, 1880) -- valid |
| |
Cythere lutea O. F. Müller, 1785 -- valid |
| |
Cythere maia (Benson, 1959) -- valid |
| |
Cythere valentinei Tsukagoshi and Ikeya, 1987 -- valid |
| |
Cythereis phalaropi Cushman, 1906 -- valid |
| |
Cythereis procteri Blake, 1929 -- valid |
| |
Cytherella arostrata Kornicker, 1963 -- valid |
| |
Cytherella banda Benson, 1959 -- valid |
| |
Cytherella venusta Brady, 1880 -- valid |
| |
Cytherella vermillionensis Kontrovitz, 1976 -- valid |
| |
Cytherellidae Sars, 1866 -- valid |
| |
Cytherelloidea Sars, 1866 -- valid |
| |
Cytherelloidea californica LeRoy, 1943 -- valid |
| |
Cytherelloidea sarsi Puri, 1960 -- valid |
| |
Cytheretta corrugata (LeRoy, 1943) -- valid |
| |
Cytheretta edwardsi (Cushman, 1906) -- valid |
| |
Cytheretta louisianensis Kontrovitz, 1979 -- valid |
| |
Cytheretta minutipunctata Swain and Gilby, 1974 -- valid |
| |
Cytheretta rothwelli Swain and Gilby, 1974 -- valid |
| |
Cytheretta teshekpukensis Swain, 1963 -- valid |
| |
Cytheretta tracyi Blake, 1929 -- valid |
| |
Cytherettidae Triebel, 1972 -- valid |
| |
Cytheridae Baird, 1850 -- valid |
| |
Cytherideidae Sars, 1925 -- valid |
| |
Cytheridella alosa (Tressler, 1939) -- valid |
| |
Cytheridella ilosvayi Daday, 1905 -- valid |
| |
Cytherissa lacustris (G. O. Sars, 1863) -- valid |
| |
Cytherocopina Baird, 1850 -- valid |
| |
Cytheroidea Baird, 1850 -- valid |
| |
Cytherois paralignincola Maddocks and Steineck, 1987 -- valid |
| |
Cytherois zostericola Cushman, 1906 -- valid |
| |
Cytheromatidae Elofson, 1939 -- valid |
| |
Cytheromorpha curta Edwards, 1944 -- valid |
| |
Cytheromorpha eskerensis Brouwers, 1990 -- valid |
| |
Cytheromorpha fuscata (Brady, 1869) -- valid |
| |
Cytheromorpha grandwashensis Brouwers, 1990 -- valid |
| |
Cytheromorpha knikensis Forester and Brouwers, 1985 -- valid |
| |
Cytheromorpha macchesneyi (Brady and Crosskey, 1871) -- valid |
| |
Cytheromorpha molniai Brouwers, 1990 -- valid |
| |
Cytheromorpha newportensis (R. B. Williams, 1966) -- valid |
| |
Cytheromorpha paracastanea (Swain, 1955) -- valid |
| |
Cytheropteron alatum G. O. Sars, 1866 -- valid |
| |
Cytheropteron angulatum Brady and D. Robertson, 1872 -- valid |
| |
Cytheropteron arcticum Neale and Howe, 1973 -- valid |
| |
Cytheropteron arcuatum Brady, Crosskey and D. Robertson, 1874 -- valid |
| |
Cytheropteron bijuduvali Bold, 1988 -- valid |
| |
Cytheropteron brokenoarense Brouwers, 1994 -- valid |
| |
Cytheropteron bronwynae Joy and D. L. Clark, 1977 -- valid |
| |
Cytheropteron carolae Brouwers, 1994 -- valid |
| |
Cytheropteron champlainum Cronin, 1984 -- valid |
| |
Cytheropteron chichagofense Brouwers, 1994 -- valid |
| |
Cytheropteron dimlingtonense Neale and Howe, 1973 -- valid |
| |
Cytheropteron discoveria Brouwers, 1994 -- valid |
| |
Cytheropteron dominicanum Bold, 1988 -- valid |
| |
Cytheropteron drybayense Brouwers, 1994 -- valid |
| |
Cytheropteron eicheri Brouwers, 1994 -- valid |
| |
Cytheropteron elaeni Cronin, 1988 -- valid |
| |
Cytheropteron eremitum Hanai, 1959 -- valid |
| |
Cytheropteron foresteri Brouwers, 1994 -- valid |
| |
Cytheropteron frigidum Dickson and Whatley, 1995 -- valid |
| |
Cytheropteron guraboense Bold, 1988 -- valid |
| |
Cytheropteron hamatum G. O. Sars, 1866 -- valid |
| |
Cytheropteron haydenense Brouwers, 1994 -- valid |
| |
Cytheropteron hopkinsi Brouwers, 1994 -- valid |
| |
Cytheropteron howei Puri, 1960 -- valid |
| |
Cytheropteron inflatum Brady, Crosskey and D. Robertson, 1874 -- valid |
| |
Cytheropteron lituyaense Brouwers, 1994 -- valid |
| |
Cytheropteron lordi Brouwers, 1994 -- valid |
| |
Cytheropteron midtimberense Brouwers, 1994 -- valid |
| |
Cytheropteron montrosiense Brady, Crosskey and D. Robertson, 1874 -- valid |
| |
Cytheropteron morgani Kontrovitz, 1976 -- valid |
| |
Cytheropteron mucronalatum Brady, 1880 -- invalid |
| |
Cytheropteron nealei Joy and D. L. Clark, 1977 -- valid |
| |
Cytheropteron newportense Crouch, 1949 -- valid |
| |
Cytheropteron nodosalatum Neale and Howe, 1973 -- valid |
| |
Cytheropteron palton Bold, 1966 -- valid |
| |
Cytheropteron paralatissimum Swain, 1963 -- valid |
| |
Cytheropteron pararcticum Whatley and Masson, 1979 -- valid |
| |
Cytheropteron pseudomontrosiense Whatley and Masson, 1979 -- valid |
| |
Cytheropteron pyramidale Brady, 1868 -- valid |
| |
Cytheropteron squirei Brouwers, 1994 -- valid |
| |
Cytheropteron suzdalskyi Lev, 1972 -- valid |
| |
Cytheropteron talquinense Puri, 1954 -- valid |
| |
Cytheropteron tsugaruense Tabuki, 1986 -- valid |
| |
Cytheropteron tumulosimile Kontrovitz, 1976 -- valid |
| |
Cytheropteron vernritchiense Brouwers, 1994 -- valid |
| |
Cytheropteron vespertilio (Reuss, 1850) -- valid |
| |
Cytheropteron yajimae Tabuki, 1986 -- valid |
| |
Cytheropteron yakutatense Brouwers, 1994 -- valid |
| |
Cytheropteron yorktownense (Malkin, 1953) -- valid |
| |
Cytherura bajacala Benson, 1959 -- valid |
| |
Cytherura burroughsensis Brouwers, 1994 -- valid |
| |
Cytherura corensis Grossman, 1967 -- valid |
| |
Cytherura cybaea Garbett and Maddocks, 1979 -- valid |
| |
Cytherura fiscina Garbett and Maddocks, 1979 -- valid |
| |
Cytherura forulata Edwards, 1944 -- valid |
| |
Cytherura gibba (O. F. Müller, 1785) -- valid |
| |
Cytherura mainensis Hazel and Valentine, 1969 -- valid |
| |
Cytherura nucis Garbett and Maddocks, 1979 -- valid |
| |
Cytherura pseudostriata Hulings, 1966 -- valid |
| |
Cytherura radialirata Swain, 1955 -- valid |
| |
Cytherura reticulata Edwards, 1944 -- valid |
| |
Cytherura sablensis (Benson and G. L. Coleman II, 1963) -- valid |
| |
Cytherura scissa Garbett and Maddocks, 1979 -- valid |
| |
Cytherura swaini van den Bold, 1963 -- valid |
| |
Cytherura valentini Garbett and Maddocks, 1979 -- valid |
| |
Cytherura wachusettensis Brouwers, 1994 -- valid |
| |
Cytherura wardensis Howe and Brown, 1935 -- valid |
| |
Cytheruridae Müller, 1894 -- valid |
| |
Dactylerythrops bidigitata W. M. Tattersall, 1907 -- valid |
| |
Dactylocythere amicula C. W. Hart and D. G. Hart, 1966 -- valid |
| |
Dactylocythere amphiakis C. W. Hart and D. G. Hart, 1966 -- valid |
| |
Dactylocythere apheles Hobbs and Walton, 1976 -- valid |
| |
Dactylocythere arcuata (C. W. Hart and Hobbs, 1961) -- valid |
| |
Dactylocythere astraphes Hobbs and Walton, 1977 -- valid |
| |
Dactylocythere banana D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Dactylocythere brachydactylus Hobbs and Walton, 1976 -- valid |
| |
Dactylocythere brachystrix Hobbs and Walton, 1966 -- valid |
| |
Dactylocythere chalaza (Hobbs and Walton, 1962) -- valid |
| |
Dactylocythere charadra Hobbs III, 1971 -- valid |
| |
Dactylocythere chelomata (Crawford, 1961) -- valid |
| |
Dactylocythere coloholca Hobbs and Hobbs III, 1970 -- valid |
| |
Dactylocythere cooperorum Hobbs and Walton, 1968 -- valid |
| |
Dactylocythere corvus Hobbs and Walton, 1977 -- valid |
| |
Dactylocythere crawfordi C. W. Hart, 1965 -- valid |
| |
Dactylocythere crena Hobbs and Walton, 1975 -- valid |
| |
Dactylocythere cryptoteresis Hobbs and Peters, 1993 -- valid |
| |
Dactylocythere daphnioides (Hobbs, 1955) -- valid |
| |
Dactylocythere demissa Hobbs and Walton, 1976 -- valid |
| |
Dactylocythere enoploholca Hobbs and Walton, 1970 -- valid |
| |
Dactylocythere exoura C. W. Hart and D. W. Hart, 1966 -- valid |
| |
Dactylocythere falcata (Hobbs and Walton, 1961) -- valid |
| |
Dactylocythere guyandottae Hobbs and Peters, 1991 -- valid |
| |
Dactylocythere isabelae Hobbs and Peters, 1977 -- valid |
| |
Dactylocythere jeanae Hobbs, 1967 -- valid |
| |
Dactylocythere koloura D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Dactylocythere lepta Hobbs and Peters, 1991 -- valid |
| |
Dactylocythere leptophylax (Crawford, 1961) -- valid |
| |
Dactylocythere macroholca Hobbs and Hobbs III, 1970 -- valid |
| |
Dactylocythere mecoscapha (Hobbs and Walton, 1960) -- valid |
| |
Dactylocythere megadactylus D. G. Hart and C. W. Hart, 1973 -- valid |
| |
Dactylocythere myura Hobbs and Walton, 1970 -- valid |
| |
Dactylocythere pachysphyrata Hobbs and Walton, 1966 -- valid |
| |
Dactylocythere peedeensis Hobbs and Peters, 1977 -- valid |
| |
Dactylocythere phoxa Hobbs, 1967 -- valid |
| |
Dactylocythere prinsi Hobbs and Walton, 1968 -- valid |
| |
Dactylocythere prionata (C. W. Hart and Hobbs, 1961) -- valid |
| |
Dactylocythere prominula Hobbs and Walton, 1977 -- valid |
| |
Dactylocythere pughae Hobbs and Hobbs III, 1970 -- valid |
| |
Dactylocythere pygidion Hobbs and Peters, 1991 -- valid |
| |
Dactylocythere runki (Hobbs, 1955) -- valid |
| |
Dactylocythere sandbergi D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Dactylocythere scissura Hobbs and Walton, 1975 -- valid |
| |
Dactylocythere speira D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Dactylocythere spinata Hobbs and Walton, 1970 -- valid |
| |
Dactylocythere spinescens Hobbs and Walton, 1977 -- valid |
| |
Dactylocythere steevesi (C. W. Hart and Hobbs, 1961) -- valid |
| |
Dactylocythere striophylax (Crawford, 1959) -- valid |
| |
Dactylocythere susanae Hobbs III, 1971 -- valid |
| |
Dactylocythere suteri (Crawford, 1959) -- valid |
| |
Dactylocythere ungulata (C. W. Hart and Hobbs, 1961) -- valid |
| |
Dactylocythere xystroides Hobbs and Walton, 1963 -- valid |
| |
Dactylokepon hunterae M. J. Wells and H. W. Wells, 1966 -- valid |
| |
Dactylokepon sulcipes Adkison, 1982 -- valid |
| |
Dactylopleustes echinoides Bousfield and Hendrycks, 1995 -- valid |
| |
Dactylopodamphiascopsis latifolius (G. O. Sars, 1909) -- valid |
| |
Dactylopodopsis dilatata G. O. Sars, 1911 -- valid |
| |
Dactylopusia crassipes (Lang, 1965) -- valid |
| |
Dactylopusia glacialis G. O. Sars, 1909 -- valid |
| |
Dactylopusia paratisboides (Lang, 1965) -- valid |
| |
Dactylopusia signata (Willey, 1920) -- valid |
| |
Dactylopusia spinipes (Brady, 1910) -- valid |
| |
Dactylopusia tisboides (Claus, 1863) -- valid |
| |
Dactylopusia vulgaris inornata (Lang, 1965) -- valid |
| |
Dactylopusia vulgaris vulgaris G. O. Sars, 1905 -- valid |
| |
Dactylostylis serrata (Kensley and Heard, 1985) -- valid |
| |
Dadaya macrops (Daday, 1898) -- valid |
| |
Daira perlata (J. F. W. Herbst, 1790) -- valid |
| |
Dairella californica (Bovallius, 1885) -- valid |
| |
Dairella latissima Bovallius, 1887 -- valid |
| |
Dairellidae Bovallius, 1887 -- valid |
| |
Dairidae Ng & Rodriguez, 1986 -- valid |
| |
Dairoides kusei (Sakai, 1938) -- valid |
| |
Dajidae G. O. Sars, 1882 -- valid |
| |
Daldorfia horrida (Linnaeus, 1758) -- valid -- horrid elbow crab |
| |
Daldorfia rathbunae (De Man, 1902) -- valid |
| |
Daldorfiidae Ng & Rodriguez, 1986 -- valid |
| |
Danielssenia reducta Gee, 1988 -- valid |
| |
Danielssenia typica Boeck, 1872 -- valid |
| |
Dantya heardi Kornicker, 1986 -- valid |
| |
Daphnia ambigua Scourfield, 1947 -- valid |
| |
Daphnia brooksi Dodson, 1985 -- valid |
| |
Daphnia catawba Coker, 1926 -- valid |
| |
Daphnia cheraphila Hebert and Finston, 1996 -- valid |
| |
Daphnia curvirostris Eylman, 1887 -- valid |
| |
Daphnia dubia Herrick, 1883 -- valid |
| |
Daphnia exilis Herrick, 1895 -- valid |
| |
Daphnia galeata galeata G. O. Sars, 1864 -- valid |
| |
Daphnia galeata mendotae Birge, 1918 -- valid |
| |
Daphnia laevis Birge, 1879 -- valid |
| |
Daphnia latispina Korinek and Hebert, 1996 -- valid |
| |
Daphnia longiremis G. O. Sars, 1861 -- valid |
| |
Daphnia lumholtzi G. O. Sars, 1885 -- valid |
| |
Daphnia magna Straus, 1820 -- valid |
| |
Daphnia magniceps Herrick, 1884 -- valid |
| |
Daphnia middendorffiana Fischer, 1851 -- valid |
| |
Daphnia minnehaha Herrick, 1884 -- valid |
| |
Daphnia obtusa Kurz, 1875 -- valid |
| |
Daphnia oregonensis Korinek and Hebert, 1996 -- valid |
| |
Daphnia parvula Fordyce, 1901 -- valid |
| |
Daphnia pileata Hebert and Finston, 1996 -- valid |
| |
Daphnia prolata Hebert and Finston, 1996 -- valid |
| |
Daphnia pulex Leydig, 1860 -- valid |
| |
Daphnia pulicaria Forbes, 1893 -- valid |
| |
Daphnia retrocurva Forbes, 1882 -- valid |
| |
Daphnia rosea G. O. Sars, 1862 -- valid |
| |
Daphnia salina Hebert and Finston, 1993 -- valid |
| |
Daphnia schodleri G. O. Sars, 1862 -- valid |
| |
Daphnia similis Claus, 1876 -- valid |
| |
Daphnia tenebrosa G. O. Sars, 1898 -- valid |
| |
Daphnia thorata Forbes, 1893 -- valid |
| |
Daphnia villosa Korinek and Hebert, 1996 -- valid |
| |
Daphniidae Straus, 1820 -- valid |
| |
Daphniopsis ephemeralis Schwartz and Hebert, 1987 -- valid |
| |
Darcythompsonia fairliensis (T. Scott, 1899) -- valid |
| |
Darcythompsonia inopinata Smirnov, 1934 -- valid |
| |
Darcythompsonia parva C. B. Wilson, 1931 -- valid |
| |
Darcythompsoniidae Lang, 1936 -- valid |
| |
Darwinula stevensoni (Brady and D. Robertson, 1870) -- valid |
| |
Darwinulidae Brady & Norman, 1889 -- valid |
| |
Darwinulocopina Sohn, 1988 -- valid |
| |
Darwinuloidea Brady & Norman, 1889 -- valid |
| |
Decapoda Latreille, 1802 -- valid -- crabs, crayfishes, lobsters, prawns, shrimp, crabes, crevettes, écrevisses, homards |
| |
Deflexilodes enigmaticus Bousfield and Chevrier, 1996 -- valid |
| |
Deflexilodes intermedius (Shoemaker, 1930) -- valid |
| |
Deflexilodes norvegicus (Boeck, 1861) -- valid |
| |
Deflexilodes similis Bousfield and Chevrier, 1996 -- valid |
| |
Deflexilodes simplex (Hansen, 1887) -- valid |
| |
Deflexilodes tenuirostratus (Boeck, 1871) -- valid |
| |
Deflexilodes tesselatus (Schneider, 1884) -- valid |
| |
Deflexilodes tuberculatus (Boeck, 1871) -- valid |
| |
Deilocerus decorus (M. J. Rathbun, 1933) -- valid |
| |
Deilocerus perpusillus (M. J. Rathbun, 1901) -- valid |
| |
Deilocerus planus (M. J. Rathbun, 1900) -- valid -- chip crab |
| |
Deltamysis holmquistae Bowman and Orsi, 1992 -- valid |
| |
Demoleus heptapus (Otto, 1821) -- valid |
| |
Dendrapta cameroni cameroni (A. F. Heller, 1949) -- valid |
| |
Dendrapta cameroni longiclavata Kabata and Gusev, 1966 -- valid |
| |
Dendrogaster arbusculus Fisher, 1911 -- valid |
| |
Dendrogaster arctica Korschelt, 1933 -- valid |
| |
Dendrogaster deformator Grygier, 1990 -- valid |
| |
Dendrogaster elegans Wagin, 1950 -- valid |
| |
Dendrogaster fisheri Grygier, 1982 -- valid |
| |
Dendrogaster punctata Grygier, 1982 -- valid |
| |
Dendrogastrida Grygier, 1987 -- valid |
| |
Dendrogastridae Gruvel, 1905 -- valid |
| |
Dentigryps bifurcatus Lewis, 1964 -- valid |
| |
Dentigryps ulua Lewis, 1964 -- valid |
| |
Derocheilocarididae Pennak & Zinn, 1943 -- valid |
| |
Derocheilocaris hessleri Friauf and Bennett, 1974 -- valid |
| |
Derocheilocaris ingens Hessler, 1969 -- valid |
| |
Derocheilocaris typica Pennak and Zinn, 1943 -- valid |
| |
Desdimelita barnardi Jarrett and Bousfield, 1996 -- valid |
| |
Desdimelita californica (Alderman, 1936) -- valid |
| |
Desdimelita desdichada (J. L. Barnard, 1962) -- valid |
| |
Desdimelita microdentata Jarrett and Bousfield, 1996 -- valid |
| |
Desdimelita microphthalma Jarrett and Bousfield, 1996 -- valid |
| |
Desdimelita transmelita Jarrett and Bousfield, 1996 -- valid |
| |
Desmosoma lineare G. O. Sars, 1864 -- valid |
| |
Desmosomatidae Sars, 1899 -- valid |
| |
Detonella papillicornis (H. Richardson, 1904) -- valid |
| |
Deutella californica Mayer, 1890 -- valid |
| |
Deutella incerta (Mayer, 1903) -- valid |
| |
Dexamine thea Boeck, 1861 -- valid |
| |
Dexaminidae Leach, 1814 -- valid |
| |
Dexteria floridana (Dexter, 1953) -- valid -- Florida fairy shrimp |
| |
Diacyclops alabamensis J. W. Reid, 1992 -- valid |
| |
Diacyclops albus J. W. Reid, 1992 -- valid |
| |
Diacyclops bernardi (Petkovski, 1986) -- valid |
| |
Diacyclops bicuspidatus bicuspidatus (Claus, 1857) -- valid |
| |
Diacyclops bicuspidatus lubbocki (Brady, 1868) -- valid |
| |
Diacyclops chrisae J. W. Reid, 1992 -- valid |
| |
Diacyclops crassicaudis (G. O. Sars, 1863) -- valid |
| |
Diacyclops crassicaudis brachycercus (Kiefer, 1927) -- valid |
| |
Diacyclops crassicaudis crassicaudis (G. O. Sars, 1863) -- valid |
| |
Diacyclops dimorphus J. W. Reid and Strayer, 1994 -- valid |
| |
Diacyclops harryi J. W. Reid, 1992 -- valid |
| |
Diacyclops haueri (Kiefer, 1931) -- valid |
| |
Diacyclops hypnicola (Gurney, 1927) -- valid |
| |
Diacyclops jeanneli jeanneli (Chappuis, 1929) -- valid |
| |
Diacyclops jeanneli putei (Yeatman, 1943) -- valid |
| |
Diacyclops languidoides (Lilljeborg, 1901) -- valid |
| |
Diacyclops languidus (G. O. Sars, 1863) -- valid |
| |
Diacyclops nanus (G. O. Sars, 1863) -- valid |
| |
Diacyclops navus (Herrick, 1882) -- valid |
| |
Diacyclops nearcticus (Kiefer, 1934) -- valid |
| |
Diacyclops palustris J. W. Reid, 1988 -- valid |
| |
Diacyclops sororum J. W. Reid, 1992 -- valid |
| |
Diacyclops thomasi (S. A. Forbes, 1882) -- valid |
| |
Diacyclops yeatmani J. W. Reid, 1988 -- valid |
| |
Diaixidae Sars, 1902 -- valid |
| |
Diaixis asymmetrica Grice and Hülsemann, 1970 -- valid |
| |
Diaphanosoma birgei Korinek, 1981 -- valid |
| |
Diaphanosoma brachyurum (Liévin, 1848) -- valid |
| |
Diaptomidae Baird, 1850 -- valid |
| |
Diaptomus glacialis Lilljeborg in Guerne and Richard, 1889 -- valid |
| |
Diarthrodella secunda pacifica Kunz, 1981 -- valid |
| |
Diarthrodes aegideus (Brian, 1927) -- valid |
| |
Diarthrodes assimilis (G. O. Sars, 1906) -- valid |
| |
Diarthrodes cystoecus Fahrenbach, 1954 -- valid |
| |
Diarthrodes dissimilis Lang, 1965 -- valid |
| |
Diarthrodes major (T. Scott and A. Scott, 1895) -- valid |
| |
Diarthrodes minutus (Claus, 1863) -- valid |
| |
Diarthrodes nobilis (Baird, 1845) -- valid |
| |
Diarthrodes pygmaeus (T. Scott and A. Scott, 1895) -- valid |
| |
Diarthrodes unisetosus Lang, 1965 -- valid |
| |
Diasterope canina Poulsen, 1965 -- valid |
| |
Diasterope pilosa Poulsen, 1965 -- valid |
| |
Diasterope tenuiseta Poulsen, 1965 -- valid |
| |
Diastylidae Bate, 1856 -- valid |
| |
Diastylis abboti Gladfelter, 1975 -- valid |
| |
Diastylis abbreviata G. O. Sars, 1871 -- valid |
| |
Diastylis alaskensis Calman, 1912 -- valid |
| |
Diastylis aspera Calman, 1912 -- valid |
| |
Diastylis bidentata Calman, 1912 -- valid |
| |
Diastylis bispinosa (Stimpson, 1853) -- valid |
| |
Diastylis californica Zimmer, 1936 -- valid |
| |
Diastylis cornuifer Blake, 1929 -- valid |
| |
Diastylis crenellata Watling and McCann, 1997 -- valid |
| |
Diastylis dalli Calman, 1912 -- valid |
| |
Diastylis edwardsi (Krøyer, 1841) -- valid |
| |
Diastylis goodsiri (T. Bell, 1855) -- valid |
| |
Diastylis lucifera (Krøyer, 1841) -- valid |
| |
Diastylis nucella Calman, 1912 -- valid |
| |
Diastylis oxyrhyncha Zimmer, 1926 -- valid |
| |
Diastylis paraspinulosa Zimmer, 1926 -- valid |
| |
Diastylis pellucida J. F. L. Hart, 1930 -- valid |
| |
Diastylis polaris G. O. Sars, 1871 -- valid |
| |
Diastylis polita (S. I. Smith, 1879) -- valid |
| |
Diastylis quadriplicata Watling and McCann, 1997 -- valid |
| |
Diastylis quadrispinosa G. O. Sars, 1871 -- valid |
| |
Diastylis rathkei (Krøyer, 1841) -- valid |
| |
Diastylis santamariensis Watling and McCann, 1997 -- valid |
| |
Diastylis scorpioides (Lepechin, 1780) -- valid |
| |
Diastylis sculpta G. O. Sars, 1871 -- valid |
| |
Diastylis sentosa Watling and McCann, 1997 -- valid |
| |
Diastylis stygia G. O. Sars, 1873 -- valid |
| |
Diastylis sulcata Calman, 1912 -- valid |
| |
Diastylis umatillensis Lie, 1971 -- valid |
| |
Diastylopsis dawsoni S. I. Smith, 1880 -- valid |
| |
Diastylopsis tenuis Zimmer, 1936 -- valid |
| |
Diceroscalpellum arietinum (Pilsbry, 1907) -- valid |
| |
Diceroscalpellum diceratum (Pilsbry, 1907) -- valid |
| |
Dichelesthiidae Milne Edwards, 1840 -- valid |
| |
Dichelesthium oblongum (Abildgaard, 1794) -- valid |
| |
Dicranodromia spinosa Martin, 1994 -- valid |
| |
Dicrobomolochus eminens (C. B. Wilson, 1911) -- valid |
| |
Dinemoura discrepans R. Cressey, 1967 -- valid |
| |
Dinemoura latifolia (Steenstrup and Lütken, 1861) -- valid |
| |
Dinemoura producta (O. F. Müller, 1785) -- valid |
| |
Diocus frigidus Hansen, 1923 -- valid |
| |
Diocus gobinus (O. F. Müller, 1776) -- valid |
| |
Diocus lycenchelus Hogans and Sulak, 1992 -- valid |
| |
Dioithona oculata (Farran, 1913) -- valid |
| |
Dioptromysis spinosa Brattegard, 1969 -- valid |
| |
Diosaccidae G. O. Sars, 1906 -- valid |
| |
Diosaccus spinatus Campbell, 1929 -- valid |
| |
Diosaccus tenuicornis (Claus, 1863) -- valid |
| |
Diosaccus valens (Gurney, 1927) -- valid |
| |
Diplophryxus siankaanensis Markham, 1988 -- valid |
| |
Diporeia brevicornis (Segerstråle, 1937) -- valid |
| |
Diporeia erythrophthalma (Waldron, 1953) -- valid |
| |
Diporeia filicornis (S. I. Smith, 1874) -- valid |
| |
Diporeia hoyi (S. I. Smith, 1874) -- valid |
| |
Diporeia intermedia (Segerstråle, 1977) -- valid |
| |
Diporeia kendalli (Norton, 1909) -- valid |
| |
Dirivultidae Humes & Dojiri, 1981 -- valid |
| |
Dirivultus dentaneus Humes and Dojiri, 1980 -- valid |
| |
Disacanthomysis dybowskii (Derzhavin, 1913) -- valid |
| |
Discerceis granulosa (H. Richardson, 1899) -- valid |
| |
Discoconchoecia elegans (G. O. Sars, 1866) -- valid |
| |
Disconectes phalangium (G. O. Sars, 1864) -- valid |
| |
Discoplax rotunda (Quoy and Gaimard, 1824) -- valid -- rugose land crab |
| |
Disparalona acutirostris (Birge, 1879) -- valid |
| |
Disparalona dadayi (Birge, 1910) -- valid |
| |
Disparalona leei (Chien, 1970) -- valid |
| |
Disseta magna Bradford, 1971 -- valid |
| |
Disseta palumboi Giesbrecht, 1889 -- valid |
| |
Disseta scopularis (Brady, 1883) -- valid |
| |
Dissiminassa dissimilis (Stout, 1913) -- valid |
| |
Dissiminassa homosassa Lowry and Stoddart, 1997 -- valid |
| |
Dissodactylus borradailei M. J. Rathbun, 1918 -- valid |
| |
Dissodactylus crinitichelis Moreira, 1901 -- valid -- seabiscuit pea crab |
| |
Dissodactylus latus Griffith, 1987 -- valid |
| |
Dissodactylus mellitae (M. J. Rathbun, 1900) -- valid -- sand-dollar pea crab |
| |
Dissodactylus primitivus Bouvier, 1917 -- valid |
| |
Dissodactylus stebbingi M. J. Rathbun, 1918 -- invalid |
| |
Distioculus minor (T. Scott, 1894) -- valid |
| |
Distocambarus carlsoni Hobbs, 1983 -- valid -- mimic crayfish |
| |
Distocambarus crockeri Hobbs and Carlson, 1983 -- valid -- Piedmont Prairie Burrowing Crayfish |
| |
Distocambarus devexus (Hobbs, 1981) -- valid -- Broad River Burrowing Crayfish |
| |
Distocambarus hunteri Fitzpatrick and Eversole, 1997 -- valid -- Saluda Burrowing Crayfish |
| |
Distocambarus yongineri Hobbs and Carlson, 1985 -- invalid -- Newberry burrowing crayfish |
| |
Dogielinotidae Gurjanova, 1953 -- valid |
| |
Dolerocypria fastigata Tressler, 1937 -- valid |
| |
Dolerocypria minutissima Hartmann, 1991 -- valid |
| |
Dolerocypris fasciata (O. F. Müller, 1776) -- valid |
| |
Dolerocypris sinensis G. O. Sars, 1903 -- valid |
| |
Dolichiscus floridanus (H. Richardson, 1900) -- valid |
| |
Domecia acanthophora (Schramm, 1867) -- valid -- elkhorn coral crab |
| |
Domecia acanthophora acanthophora (Schramm, 1867) -- valid |
| |
Domecia hispida Eydoux and Souleyet, 1842 -- valid |
| |
Donnaldsoncythere ardis Hobbs and Walton, 1963 -- valid |
| |
Donnaldsoncythere cayugaensis Hobbs and Walton, 1966 -- valid |
| |
Donnaldsoncythere donnaldsonensis (Klie, 1931) -- valid |
| |
Donnaldsoncythere hiwasseensis (Hobbs and Walton, 1961) -- valid |
| |
Donnaldsoncythere humesi (Hoff, 1943) -- valid |
| |
Donnaldsoncythere ileata Hobbs and Walton, 1963 -- valid |
| |
Donnaldsoncythere leptodrilus Hobbs and Walton, 1977 -- valid |
| |
Donnaldsoncythere pennsylvanica (C. W. Hart, 1960) -- valid |
| |
Donnaldsoncythere scalis Hobbs and Walton, 1963 -- valid |
| |
Donnaldsoncythere truncata Hobbs and Walton, 1963 -- valid |
| |
Donnaldsoncythere tuberosa (C. W. Hart and Hobbs, 1961) -- valid |
| |
Dorhynchus thomsoni Thomson, 1873 -- valid |
| |
Doridicola confinis (Humes, 1982) -- valid |
| |
Doridicola pertinax (Humes, 1982) -- valid |
| |
Doridicola sunnivae (Humes, 1982) -- valid |
| |
Doridicola turmalis (Humes, 1982) -- valid |
| |
Dorippidae MacLeay, 1838 -- valid -- sumo crabs |
| |
Dorippoidea MacLeay, 1838 -- valid |
| |
Doropygella thorelli (Aurivillius, 1882) -- valid |
| |
Doropygopsis longicauda (Aurivillius, 1882) -- valid |
| |
Doropygus bayeri Illg, 1958 -- valid |
| |
Doropygus curvatus Gray, 1938 -- valid |
| |
Doropygus demissus Aurivillius, 1885 -- valid |
| |
Doropygus fernaldi Illg, 1958 -- valid |
| |
Doropygus hummi Illg, 1958 -- valid |
| |
Doropygus laticornis C. B. Wilson, 1932 -- valid |
| |
Doropygus mohri Illg, 1958 -- valid |
| |
Doropygus molgulensis Pearse, 1952 -- valid |
| |
Doropygus profundus Illg, 1958 -- valid |
| |
Doropygus pulex Thorell, 1859 -- valid |
| |
Doropygus schellenbergi Illg, 1958 -- valid |
| |
Doropygus seclusus Illg, 1958 -- valid |
| |
Dorsiceratus triarticulatus Coull, 1973 -- valid |
| |
Dosima fascicularis (Ellis and Solander, 1786) -- valid |
| |
Drepanopus bungei G. O. Sars, 1898 -- valid |
| |
Drepanothrix dentata (Eurén, 1861) -- valid |
| |
Dromia dormia (Linnaeus, 1763) -- valid -- sleepy sponge crab, makua-o-ka-lipao |
| |
Dromia erythropus (George Edwards, 1771) -- valid -- redeye sponge crab |
| |
Dromia wilsoni (Fulton and Grant, 1902) -- valid |
| |
Dromidia larraburei M. J. Rathbun, 1910 -- invalid |
| |
Dromiidae De Haan, 1833 -- valid -- sponge crabs |
| |
Dromioidea De Haan, 1833 -- valid |
| |
Dulichia falcata (Bate, 1857) -- valid |
| |
Dulichia rhabdoplastis McLoskey, 1970 -- valid |
| |
Dulichia spinosissima Krøyer, 1845 -- valid |
| |
Dulichia tuberculata Boeck, 1871 -- valid |
| |
Dulichia wolffi Laubitz, 1977 -- valid |
| |
Dulichiella appendiculata (Say, 1818) -- valid |
| |
Dulichiella spinosa Stout, 1912 -- valid |
| |
Dulichiopsis abyssi (Stephensen, 1944) -- valid |
| |
Dulichiopsis barnardi Laubitz, 1977 -- valid |
| |
Dulichiopsis macera (G. O. Sars, 1879) -- valid |
| |
Dulichiopsis remis (J. L. Barnard, 1964) -- valid |
| |
Dulzura hamakua (J. L. Barnard, 1970) -- valid |
| |
Dulzura sal J. L. Barnard, 1969 -- valid |
| |
Dunhevedia americana Rajapaksa and Fernando, 1987 -- valid |
| |
Dunhevedia crassa King, 1853 -- valid |
| |
Dynamene angulata H. Richardson, 1901 -- valid |
| |
Dynamene glabra H. Richardson, 1899 -- valid |
| |
Dynamenella benedicti (H. Richardson, 1899) -- invalid |
| |
Dynamenella conica Boone, 1923 -- valid |
| |
Dynamenella dilatata (H. Richardson, 1899) -- invalid |
| |
Dynamenella sheareri (Hatch, 1947) -- valid |
| |
Dynameniscus carinatus (H. Richardson, 1900) -- valid |
| |
Dynoides dentisinus Shen, 1929 -- valid |
| |
Dynoides elegans (Boone, 1923) -- valid |
| |
Dynomene hispida Guérin-Méneville, 1832 -- valid |
| |
Dynomene pilumnoides Alcock, 1900 -- valid |
| |
Dynomene praedator A. Milne-Edwards, 1879 -- valid |
| |
Dynomenidae Ortmann, 1892 -- valid |
| |
Dyopedos arcticus (Murdoch, 1884) -- valid |
| |
Dyopedos bispinis (Gurjanova, 1930) -- valid |
| |
Dyopedos monacanthus (Metzger, 1875) -- valid |
| |
Dyopedos porrectus Bate, 1857 -- valid |
| |
Dyopedos unispinus (Gurjanova, 1951) -- valid |
| |
Dyspanopeus sayi (S. I. Smith, 1869) -- valid -- Say mud crab |
| |
Dyspanopeus texanus (Stimpson, 1859) -- valid -- Gulf grassflat crab |
| |
Ebalia cariosa (Stimpson, 1860) -- valid -- sculptured clutch crab |
| |
Ebalia jordani M. J. Rathbun, 1906 -- valid |
| |
Ebalia stimpsonii A. Milne-Edwards, 1880 -- valid -- thinarm clutch crab |
| |
Ebalia tuberculosa (A. Milne-Edwards, 1873) -- valid |
| |
Echetus typicus Krøyer, 1863 -- valid |
| |
Echinocythereis echinata (G. O. Sars, 1866) -- valid |
| |
Echinocythereis leecreekensis Hazel, 1983 -- valid |
| |
Echinocythereis margaritifera (Brady, 1870) -- valid |
| |
Echinocythereis planibasalis (Ulrich and Bassler, 1904) -- valid |
| |
Echinocythereis spinireticulata Kontrovitz, 1971 -- valid |
| |
Echinoecus pentagonus (A. Milne-Edwards, 1879) -- valid -- sea urchin crab |
| |
Echinogammarus finmarchicus (E. Dahl, 1938) -- valid |
| |
Echinogammarus ischnus (Stebbing, 1899) -- valid |
| |
Echinogammarus obtusatus (E. Dahl, 1938) -- valid |
| |
Echinogammarus stoerensis (D. M. Reid, 1938) -- valid |
| |
Echinolaophonte armiger armiger (Gurney, 1927) -- valid |
| |
Echinolaophonte armiger briani Lang, 1965 -- valid |
| |
Echinolaophonte brevispinosa (G. O. Sars, 1908) -- valid |
| |
Echinolaophonte horrida (Norman, 1876) -- valid |
| |
Echinosquilla guerinii (White, 1861) -- valid |
| |
Echthrogaleus coleoptratus (Guérin-Méneville, 1837) -- valid |
| |
Echthrogaleus denticulatus S. I. Smith, 1874 -- valid |
| |
Echthrogaleus torpedinis C. B. Wilson, 1907 -- valid |
| |
Ectinosoma breviarticulatum Lang, 1965 -- valid |
| |
Ectinosoma californicum Lang, 1965 -- valid |
| |
Ectinosoma melaniceps Boeck, 1865 -- valid |
| |
Ectinosoma normani T. Scott and A. Scott, 1894 -- valid |
| |
Ectinosoma paranormani Lang, 1965 -- valid |
| |
Ectinosoma tenuipes T. Scott and A. Scott, 1894 -- valid |
| |
Ectinosomatidae Sars, 1903 -- valid |
| |
Ectocyclops phaleratus (Koch, 1838) -- valid |
| |
Ectocyclops polyspinosus Harada, 1931 -- valid |
| |
Ectocyclops rubescens Brady, 1904 -- valid |
| |
Edotia acuta H. Richardson, 1900 -- valid |
| |
Edotia lyonsi (Menzies & Kruczynski, 1983) -- valid |
| |
Edotia montosa (Stimpson, 1853) -- valid |
| |
Edotia sublittoralis Menzies & J. L. Barnard, 1959 -- valid |
| |
Edotia triloba (Say, 1818) -- valid |
| |
Edwinjoycea horologium Menzies and Kruczynski, 1983 -- valid |
| |
Eisothistos petrensis Kensley, 1984 -- valid |
| |
Ektonodiastylis robusta Gerken, Watling and Klitgaard, 2000 -- valid |
| |
Elaphoidella amabilis Ishida in Reid and Ishida, 1993 -- valid |
| |
Elaphoidella bidens bidens (Schmeil, 1894) -- valid |
| |
Elaphoidella bidens coronata (G. O. Sars, 1904) -- valid |
| |
Elaphoidella californica M. S. Wilson, 1975 -- valid |
| |
Elaphoidella carterae J. W. Reid in Reid and Ishida, 1993 -- valid |
| |
Elaphoidella dispersa Chappuis, 1934 -- valid |
| |
Elaphoidella fluviusherbae Bruno and J. W. Reid in Bruno, Reid, and Perry, 2000 -- valid |
| |
Elaphoidella grandidieri (Guerne and Richard, 1893) -- valid |
| |
Elaphoidella kodiakensis M. S. Wilson, 1975 -- valid |
| |
Elaphoidella marjoryae Bruno and J. W. Reid in Bruno, Reid, and Perry, 2000 -- valid |
| |
Elaphoidella reedi M. S. Wilson, 1975 -- valid |
| |
Elaphoidella shawangunkensis Strayer, 1989 -- valid |
| |
Elaphoidella subgracilis (Willey, 1934) -- valid |
| |
Elaphoidella tenuicaudis (Herrick, 1884) -- valid |
| |
Elaphoidella wilsonae Hunt, 1979 -- valid |
| |
Elasmopus antennatus (Stout, 1913) -- valid |
| |
Elasmopus balkomanus Thomas and J. L. Barnard, 1988 -- valid |
| |
Elasmopus bampo J. L. Barnard, 1979 -- valid |
| |
Elasmopus calliactis Edmondson, 1951 -- valid |
| |
Elasmopus diplonyx Schellenberg, 1938 -- valid |
| |
Elasmopus hawaiiensis Schellenberg, 1938 -- valid |
| |
Elasmopus holgurus J. L. Barnard, 1962 -- valid |
| |
Elasmopus hooheno J. L. Barnard, 1970 -- valid |
| |
Elasmopus levis (S. I. Smith, 1873) -- valid |
| |
Elasmopus molokai J. L. Barnard, 1970 -- valid |
| |
Elasmopus mutatus J. L. Barnard, 1962 -- valid |
| |
Elasmopus pectenicrus (Bate, 1862) -- valid |
| |
Elasmopus piikoi J. L. Barnard, 1970 -- valid |
| |
Elasmopus pocillimanus (Bate, 1862) -- valid |
| |
Elasmopus rapax Costa, 1853 -- valid |
| |
Elasmopus serricatus J. L. Barnard, 1969 -- valid |
| |
Elasmopus spinidactylus Chevreux, 1908 -- valid |
| |
Ellucana secunda Coull, 1971 -- valid |
| |
Elofsonella concinna (T. R. Jones, 1857) -- valid |
| |
Elofsonia susitnensis Forester and Brouwers, 1985 -- valid |
| |
Elpidium maricaoense (Tressler, 1941) -- valid |
| |
Elthusa californica (Schioedte and Meinert, 1884) -- valid |
| |
Elthusa menziesi (R. C. Brusca, 1981) -- valid |
| |
Elthusa tropicalis (Menzies and Kruczynski, 1983) -- valid |
| |
Elthusa vulgaris (Stimpson, 1857) -- valid |
| |
Elumoides monocellatus Taiti and Ferrara, 1983 -- valid |
| |
Empoulsenia monothrix Kornicker, 1988 -- valid |
| |
Enalcyonium carrikeri Dudley, 1973 -- valid |
| |
Endevouridae Lowry & Stoddart, 1997 -- valid |
| |
Enhydrosoma baruchi Coull, 1975 -- valid |
| |
Enhydrosoma curvirostre (T. Scott, 1894) -- valid |
| |
Enhydrosoma herrerai S. S. Bell and Kern, 1984 -- valid |
| |
Enhydrosoma hopkinsi Lang, 1965 -- valid |
| |
Enhydrosoma lacunae Jakubisiak, 1933 -- valid |
| |
Enhydrosoma littorale J. B. J. Wells, 1967 -- valid |
| |
Enhydrosoma longifurcatum G. O. Sars, 1909 -- valid |
| |
Enhydrosoma pericoense Mielke, 1990 -- valid |
| |
Enhydrosoma propinquum (Brady, 1880) -- valid |
| |
Enhydrosomella franklini (Thistle, 1980) -- valid |
| |
Enispa convexa (H. Richardson, 1905) -- valid |
| |
Ensayara entrichoma Gable and Lazo-Wasem, 1990 -- valid |
| |
Ensayara ramonella J. L. Barnard, 1964 -- valid |
| |
Entepherus laminipes Bere, 1936 -- valid |
| |
Enterocola laticeps Illg and Dudley, 1980 -- valid |
| |
Enteropsis capitulatus Illg and Dudley, 1980 -- valid |
| |
Enteropsis minor Illg and Dudley, 1980 -- valid |
| |
Enteropsis roscoffensis Chatton and Brément, 1909 -- valid |
| |
Enteropsis sphinx Aurivillius, 1885 -- valid |
| |
Enteropsis superbus Illg and Dudley, 1980 -- valid |
| |
Entocythere cambaria (Marshall, 1903) -- valid |
| |
Entocythere costata Hobbs and Peters, 1977 -- valid |
| |
Entocythere dentata Crawford, 1965 -- valid |
| |
Entocythere dorsorotunda Hoff, 1944 -- valid |
| |
Entocythere elliptica Hoff, 1944 -- valid |
| |
Entocythere harrisi Peters, 1975 -- valid |
| |
Entocythere illinoisensis Hoff, 1942 -- valid |
| |
Entocythere internotalus Crawford, 1959 -- valid |
| |
Entocythere kanawhaensis Hobbs and Walton, 1966 -- valid |
| |
Entocythere lepta D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Entocythere reddelli Hobbs and Walton, 1968 -- valid |
| |
Entocythere tyttha Hobbs and Hobbs III, 1970 -- valid |
| |
Entocytheridae Hoff, 1942 -- valid |
| |
Entomolepididae Brady, 1899 -- valid |
| |
Entoniscidae Kossmann, 1881 -- valid |
| |
Entophilus omnitectus H. Richardson, 1903 -- valid |
| |
Eobrachiella elegans (Richiardi, 1880) -- valid |
| |
Eobrolgus chumashi J. L. Barnard and C. M. Barnard, 1981 -- valid |
| |
Eobrolgus pontarpioides (Gurjanova, 1953) -- valid |
| |
Eobrolgus spinosus (Holmes, 1903) -- valid |
| |
Eogammarus confervicolus (Stimpson, 1856) -- valid |
| |
Eogammarus oclairi Bousfield, 1979 -- valid |
| |
Eogammarus psammophilus Bousfield, 1979 -- valid |
| |
Eohaustorius barnardi Bousfield and P. M. Hoover, 1995 -- valid |
| |
Eohaustorius brevicuspis Bosworth, 1973 -- valid |
| |
Eohaustorius eous (Gurjanova, 1951) -- valid |
| |
Eohaustorius estuarius Bosworth, 1973 -- valid |
| |
Eohaustorius sawyeri Bosworth, 1973 -- valid |
| |
Eohaustorius sencillus J. L. Barnard, 1962 -- valid |
| |
Eohaustorius washingtonianus (Thorsteinson, 1941) -- valid |
| |
Eophliantidae Sheard, 1936 -- valid |
| |
Eophrixus subcaudalis (Hay, 1917) -- valid |
| |
Eosymtes minutus Bousfield and Hendrycks, 1994 -- valid |
| |
Epacteriscidae Fosshagen, 1973 -- valid |
| |
Epacteriscus rapax Fosshagen, 1973 -- valid |
| |
Epactophanes richardi Mrázek, 1893 -- valid |
| |
Ephemeroporus acanthodes Frey, 1982 -- valid |
| |
Ephemeroporus archboldi Frey, 1982 -- valid |
| |
Ephemeroporus barroisi (Richard, 1894) -- valid |
| |
Ephemeroporus hybridus (Daday, 1905) -- valid |
| |
Epialtidae MacLeay, 1838 -- valid |
| |
Epialtoides hiltoni (M. J. Rathbun, 1923) -- valid -- winged kelp crab |
| |
Epialtus bituberculatus H. Milne Edwards, 1834 -- valid -- variegate spider crab |
| |
Epialtus dilatatus A. Milne-Edwards, 1878 -- valid -- winged mime crab |
| |
Epialtus kingsleyi M. J. Rathbun, 1923 -- valid |
| |
Epialtus longirostris Stimpson, 1860 -- valid |
| |
Epicalymma brittoni Heron, English and Damkaer, 1984 -- valid |
| |
Epicalymma exigua (Farran, 1908) -- valid |
| |
Epicalymma schmitti Heron, 1977 -- valid |
| |
Epicalymma umbonata Heron, 1977 -- valid |
| |
Epicalymma vervoorti Heron, English and Damkaer, 1984 -- valid |
| |
Epicaridea Latreille, 1831 -- valid |
| |
Epilabidocera longipedata (Sato, 1913) -- valid |
| |
Epimeria cora J. L. Barnard, 1971 -- valid |
| |
Epimeria longispinosa K. H. Barnard, 1916 -- valid |
| |
Epimeria loricata G. O. Sars, 1879 -- valid |
| |
Epimeria obtusa Watling, 1981 -- valid |
| |
Epimeria yaquinae McCain, 1971 -- valid |
| |
Epimeriidae Boeck, 1871 -- valid |
| |
Epischura fluviatilis Herrick, 1883 -- valid |
| |
Epischura lacustris S. A. Forbes, 1882 -- valid |
| |
Epischura massachusettsensis Pearse, 1906 -- valid |
| |
Epischura nevadensis Lilljeborg in Guerne and Richard, 1889 -- valid |
| |
Epischura nordenskioeldi Lilljeborg in Guerne and Richard, 1889 -- valid |
| |
Erebonasteridae Humes, 1987 -- valid |
| |
Ergasilidae von Nordmann, 1832 -- valid |
| |
Ergasilus arthrosis L. S. Roberts, 1969 -- valid |
| |
Ergasilus auritus Markevich, 1940 -- valid |
| |
Ergasilus caeruleus C. B. Wilson, 1911 -- valid |
| |
Ergasilus celestis J. F. Mueller, 1937 -- valid |
| |
Ergasilus centrarchidarum Wright, 1882 -- valid |
| |
Ergasilus cerastes L. S. Roberts, 1969 -- valid |
| |
Ergasilus chautauquaensis Fellows, 1887 -- valid |
| |
Ergasilus clupeidarum S. K. Johnson and W. A. Rogers, 1972 -- valid |
| |
Ergasilus cotti Kellicott, 1892 -- valid |
| |
Ergasilus cyprinaceus W. A. Rogers, 1969 -- valid |
| |
Ergasilus elongatus C. B. Wilson, 1916 -- valid |
| |
Ergasilus felichthys (Pearse, 1947) -- valid |
| |
Ergasilus funduli Krøyer, 1863 -- valid |
| |
Ergasilus labracis Krøyer, 1863 -- valid |
| |
Ergasilus lanceolatus C. B. Wilson, 1916 -- valid |
| |
Ergasilus lizae Krøyer, 1863 -- valid |
| |
Ergasilus luciopercarum Henderson, 1926 -- valid |
| |
Ergasilus manicatus C. B. Wilson, 1911 -- valid |
| |
Ergasilus megaceros C. B. Wilson, 1916 -- valid |
| |
Ergasilus mugilis Vogt, 1877 -- valid |
| |
Ergasilus nerkae L. S. Roberts, 1963 -- valid |
| |
Ergasilus rhinos Burris and G. C. Miller, 1972 -- valid |
| |
Ergasilus sieboldi von Nordmann, 1832 -- valid |
| |
Ergasilus tenax L. S. Roberts, 1965 -- valid |
| |
Ergasilus turgidus Fraser, 1920 -- valid |
| |
Ergasilus versicolor C. B. Wilson, 1911 -- valid |
| |
Ergasilus wareaglei S. K. Johnson, 1971 -- valid |
| |
Erichsonella attenuata (Harger, 1873) -- valid |
| |
Erichsonella crenulata Menzies, 1950 -- valid |
| |
Erichsonella filiformis (Say, 1818) -- valid |
| |
Erichsonella floridana J. E. Benedict in Richardson, 1901 -- valid |
| |
Erichsonella isabelensis Menzies, 1951 -- valid |
| |
Ericthonius brasiliensis (Dana, 1853) -- valid |
| |
Ericthonius difformis H. Milne Edwards, 1830 -- valid |
| |
Ericthonius fasciatus (Stimpson, 1853) -- valid |
| |
Ericthonius megalops (G. O. Sars, 1879) -- valid |
| |
Ericthonius rubricornis (Stimpson, 1853) -- valid |
| |
Ericthonius tolli Brüggen, 1909 -- valid |
| |
Erileptus spinosus M. J. Rathbun, 1893 -- valid |
| |
Erimacrus isenbeckii (Brandt, 1848) -- valid -- hair crab |
| |
Eriocheir sinensis H. Milne Edwards, 1853 -- valid -- Chinese mitten crab |
| |
Eriopisa elongata (Bruzelius, 1859) -- valid |
| |
Eriopisa incisa McKinney, Kalke and Holland, 1978 -- valid |
| |
Eriopisella upolu J. L. Barnard, 1970 -- valid |
| |
Eriphia gonagra (J. C. Fabricius, 1781) -- valid -- redfinger rubble crab, warty crab |
| |
Eriphia sebana (Shaw and Nodder, 1803) -- valid -- smooth redeye crab |
| |
Eriphia smithii MacLeay, 1838 -- valid -- rough redeye crab |
| |
Erythrops abyssorum G. O. Sars, 1869 -- valid |
| |
Erythrops elegans (G. O. Sars, 1863) -- valid |
| |
Erythrops erythrophthalma (Goës, 1863) -- valid |
| |
Erythrops microps (G. O. Sars, 1864) -- valid |
| |
Erythrops parva Brattegard, 1973 -- valid |
| |
Esola hirsuta (I. C. Thompson and A. Scott, 1903) -- valid |
| |
Esola longiremis (T. Scott, 1904) -- valid |
| |
Ethusa americana A. Milne-Edwards, 1880 -- valid -- stalkeye sumo crab |
| |
Ethusa mascarone (J. F. W. Herbst, 1782) -- valid |
| |
Ethusa mascarone hawaiiensis M. J. Rathbun, 1906 -- valid |
| |
Ethusa mascarone mascarone (J. F. W. Herbst, 1782) -- valid |
| |
Ethusa microphthalma S. I. Smith, 1881 -- valid -- broadback sumo crab |
| |
Ethusa tenuipes M. J. Rathbun, 1897 -- valid -- spiketoe sumo crab |
| |
Ethusa truncata A. Milne-Edwards and Bouvier, 1899 -- valid -- truncate sumo crab |
| |
Ethusina abyssicola S. I. Smith, 1884 -- valid -- abyssal sumo crab |
| |
Ethusina gracilipes (Miers, 1886) -- valid |
| |
Etisus bifrontalis (Edmondson, 1935) -- valid |
| |
Etisus demani Odhner, 1925 -- valid |
| |
Etisus dentatus (J. F. W. Herbst, 1785) -- valid |
| |
Etisus electra (J. F. W. Herbst, 1801) -- valid |
| |
Etisus laevimanus J. W. Randall, 1840 -- valid -- smooth spooner |
| |
Etisus maculatus (Stimpson, 1860) -- valid -- blackfinger rubble crab |
| |
Etisus splendidus M. J. Rathbun, 1906 -- valid -- splendid pebble crab, papa`i-au-moana, kümimi |
| |
Euaugaptilus elongatus (G. O. Sars, 1905) -- valid |
| |
Euaugaptilus filigerus (Claus, 1863) -- valid |
| |
Euaugaptilus gracilis (G. O. Sars, 1905) -- valid |
| |
Euaugaptilus hecticus (Giesbrecht, 1892) -- valid |
| |
Euaugaptilus laticeps (G. O. Sars, 1905) -- valid |
| |
Euaugaptilus longiantennalis Park, 1970 -- valid |
| |
Euaugaptilus longimanus (G. O. Sars, 1905) -- valid |
| |
Euaugaptilus magnus (Wolfenden, 1904) -- valid |
| |
Euaugaptilus nodifrons (G. O. Sars, 1905) -- valid |
| |
Euaugaptilus oblongus (G. O. Sars, 1905) -- valid |
| |
Euaugaptilus palumboi (Giesbrecht, 1889) -- valid |
| |
Euaugaptilus penicillatus G. O. Sars, 1920 -- valid |
| |
Euaugaptilus rostratus (Esterly, 1906) -- valid |
| |
Euaugaptilus simplex (Esterly, 1913) -- valid |
| |
Euaugaptilus tenuispinus G. O. Sars, 1920 -- valid |
| |
Eubelidae Budde-Lund, 1904 -- valid |
| |
Eubranchipus bundyi Forbes, 1876 -- valid -- knob-lip fairy shrimp |
| |
Eubranchipus holmanii (Ryder, 1879) -- valid -- Holman fairy shrimp |
| |
Eubranchipus intricatus Hartland-Rowe, 1967 -- valid -- smooth-lipped fairy shrimp |
| |
Eubranchipus moorei Brtek, 1967 -- valid -- Moore eubranchipus |
| |
Eubranchipus neglectus Garman, 1926 -- valid -- neglected fairy shrimp |
| |
Eubranchipus oregonus Creaser, 1930 -- valid -- Oregon fairy shrimp |
| |
Eubranchipus ornatus Holmes, 1910 -- valid -- ornate fairy shrimp |
| |
Eubranchipus serratus Forbes, 1876 -- valid -- ethologist fairy shrimp |
| |
Eubranchipus vernalis (Verrill, 1869) -- valid -- eastern fairy shrimp |
| |
Eucalanidae Giesbrecht, 1893 -- valid |
| |
Eucalanus bungii Giesbrecht, 1892 -- valid |
| |
Eucalanus californicus M. W. Johnson, 1938 -- valid |
| |
Eucalanus elongatus (Dana, 1848) -- valid |
| |
Eucalanus hyalinus (Claus, 1866) -- valid |
| |
Eucanuella reticulata Soyer, 1969 -- valid |
| |
Eucarida Calman, 1904 -- valid -- camarão, caranguejo, ermitão, lagosta, siri |
| |
Euchaeta acuta Giesbrecht, 1892 -- valid |
| |
Euchaeta indica Wolfenden, 1905 -- valid |
| |
Euchaeta longicornis Giesbrecht, 1888 -- valid |
| |
Euchaeta marina (Prestandrea, 1833) -- valid |
| |
Euchaeta media Giesbrecht, 1888 -- valid |
| |
Euchaeta paraconcinna Fleminger, 1957 -- valid |
| |
Euchaeta plana Mori, 1937 -- valid |
| |
Euchaeta spinosa Giesbrecht, 1892 -- valid |
| |
Euchaeta tenuis Esterly, 1906 -- valid |
| |
Euchaeta wilsoni Jespersen, 1934 -- valid |
| |
Euchaetidae Giesbrecht, 1893 -- valid |
| |
Euchaetomera tenuis G. O. Sars, 1884 -- valid |
| |
Euchaetomeropsis pacifica A. H. Banner, 1948 -- valid |
| |
Euchirella amoena Giesbrecht, 1888 -- valid |
| |
Euchirella bitumida With, 1915 -- valid |
| |
Euchirella curticauda Giesbrecht, 1888 -- valid |
| |
Euchirella formosa Vervoort, 1949 -- valid |
| |
Euchirella galeata Giesbrecht, 1888 -- valid |
| |
Euchirella maxima Wolfenden, 1905 -- valid |
| |
Euchirella messinensis messinensis (Claus, 1863) -- valid |
| |
Euchirella pseudopulchra Park, 1976 -- valid |
| |
Euchirella pseudotruncata Park, 1975 -- valid |
| |
Euchirella pulchra (Lubbock, 1856) -- valid |
| |
Euchirella rostrata (Claus, 1866) -- valid |
| |
Euchirella splendens Vervoort, 1963 -- valid |
| |
Euchirella truncata Esterly, 1911 -- valid |
| |
Euchirella venusta Giesbrecht, 1888 -- valid |
| |
Euchirograpsus americanus A. Milne-Edwards, 1880 -- valid -- American talon crab |
| |
Euchirograpsus antillensis Türkay, 1975 -- valid -- Antillean talon crab |
| |
Euconchoecia chierchiae G. W. Müller, 1890 -- valid |
| |
Eucrate sulcatifrons (Stimpson, 1858) -- valid |
| |
Eucratodes agassizii A. Milne-Edwards, 1880 -- valid -- dirtytooth mud crab |
| |
Eucratopsis crassimanus (Dana, 1852) -- valid -- heavyhand rubble crab |
| |
Eucyclops agilis agilis (Koch, 1838) -- valid |
| |
Eucyclops agilis montanus (Brady, 1878) -- valid |
| |
Eucyclops bondi Kiefer, 1934 -- valid |
| |
Eucyclops borealis Ishida, 2001 -- valid |
| |
Eucyclops conrowae J. W. Reid, 1992 -- valid |
| |
Eucyclops elegans (Herrick, 1884) -- valid |
| |
Eucyclops macruroides denticulatus (Graeter, 1903) -- valid |
| |
Eucyclops macruroides macruroides (Lilljeborg, 1901) -- valid |
| |
Eucyclops neomacruroides Dussart and Fernando, 1990 -- valid |
| |
Eucyclops prionophorus Kiefer, 1931 -- valid |
| |
Eucypris arcadiae Furtos, 1936 -- valid |
| |
Eucypris crassa (O. F. Müller, 1785) -- valid |
| |
Eucypris foveata Delorme, 1967 -- valid |
| |
Eucypris hystrix Furtos, 1933 -- valid |
| |
Eucypris rava Furtos, 1933 -- valid |
| |
Eucypris serrata (G. W. Müller, 1900) -- valid |
| |
Eucypris virens (Jurine, 1820) -- valid |
| |
Eucythere argus (G. O. Sars, 1866) -- valid |
| |
Eucythere declivis (Norman, 1865) -- valid |
| |
Eucythere gibba Edwards, 1944 -- valid |
| |
Eucythere triangulata Puri, 1954 -- valid |
| |
Eucytheridae Puri, 1954 -- valid |
| |
Eucytherura hazeli Brouwers, 1994 -- valid |
| |
Eucytherura ishizakii Brouwers, 1994 -- valid |
| |
Eudactylina acanthii A. Scott, 1901 -- valid |
| |
Eudactylina aspera C. Heller, 1865 -- valid |
| |
Eudactylina breviabdomina Pearse, 1952 -- valid |
| |
Eudactylina corrugata Bere, 1930 -- valid |
| |
Eudactylina longispina Bere, 1936 -- valid |
| |
Eudactylina pollex R. Cressey, 1967 -- valid |
| |
Eudactylina pusilla R. Cressey, 1967 -- valid |
| |
Eudactylina similis T. Scott, 1902 -- valid |
| |
Eudactylina spinifera C. B. Wilson, 1932 -- valid |
| |
Eudactylina spinula Pearse, 1950 -- valid |
| |
Eudactylina squamosa Bere, 1936 -- valid |
| |
Eudactylina turgipes Bere, 1936 -- valid |
| |
Eudactylinella alba C. B. Wilson, 1932 -- valid |
| |
Eudactylinidae Wilson, 1922 -- valid |
| |
Eudactylinodes keratophagus Deets and Benz, 1986 -- valid |
| |
Eudactylinodes niger (C. B. Wilson, 1905) -- valid |
| |
Eudevenopus honduranus Thomas and J. L. Barnard, 1983 -- valid |
| |
Eudevenopus metagracilis (J. L. Barnard, 1964) -- valid |
| |
Eudiaptomus gracilis (G. O. Sars, 1862) -- valid |
| |
Eudiaptomus yukonensis Reed, 1991 -- valid |
| |
Eudorella emarginata (Krøyer, 1846) -- valid |
| |
Eudorella hispida G. O. Sars, 1871 -- valid |
| |
Eudorella menziesi Petrescu, 1991 -- valid |
| |
Eudorella monodon Calman, 1912 -- valid |
| |
Eudorella pacifica J. F. L. Hart, 1930 -- valid |
| |
Eudorella pusilla G. O. Sars, 1871 -- valid |
| |
Eudorella redacticruris Watling and McCann, 1997 -- valid |
| |
Eudorella tridentata J. F. L. Hart, 1930 -- valid |
| |
Eudorella truncatula (Bate, 1856) -- valid |
| |
Eudorellopsis biplicata Calman, 1912 -- valid |
| |
Eudorellopsis deformis (Krøyer, 1846) -- valid |
| |
Eudorellopsis integra (S. I. Smith, 1879) -- valid |
| |
Eudorellopsis longirostris Given, 1961 -- valid |
| |
Eugerda intermedia (Hult, 1936) -- valid |
| |
Eugerda latipes (Hansen, 1916) -- valid |
| |
Eugerda setifluxa Hessler, 1970 -- valid |
| |
Eugerda svavarssoni George, 2001 -- valid |
| |
Eugerda tenuimana (G. O. Sars, 1866) -- valid |
| |
Eugerda tetarta Hessler, 1970 -- valid |
| |
Eugerdella pugilator Hessler, 1970 -- valid |
| |
Eumalacostraca Grobben, 1892 -- valid |
| |
Eumedonidae Dana, 1853 -- valid |
| |
Euonyx laqueus J. L. Barnard, 1967 -- valid |
| |
Eupelte setacauda Monk, 1941 -- valid |
| |
Eupelte simile (Monk, 1941) -- valid |
| |
Eupelte villosa (Brady, 1910) -- valid |
| |
Euphausia americana Hansen, 1911 -- valid |
| |
Euphausia brevis Hansen, 1905 -- valid |
| |
Euphausia diomedeae Ortmann, 1894 -- valid |
| |
Euphausia eximia Hansen, 1911 -- valid |
| |
Euphausia gibboides Ortmann, 1893 -- valid |
| |
Euphausia hemigibba Hansen, 1910 -- valid |
| |
Euphausia krohnii (Brandt, 1851) -- valid |
| |
Euphausia mutica Hansen, 1905 -- valid |
| |
Euphausia pacifica Hansen, 1911 -- valid |
| |
Euphausia pseudogibba Ortmann, 1893 -- valid |
| |
Euphausia recurva Hansen, 1905 -- valid |
| |
Euphausia tenera Hansen, 1905 -- valid |
| |
Euphausiacea Dana, 1852 -- valid -- euphausiaceans, krill |
| |
Euphausiidae Dana, 1852 -- valid |
| |
Euphilomedes carcharodonta (V. Z. Smith, 1952) -- valid |
| |
Euphilomedes longiseta (Juday, 1907) -- valid |
| |
Euphilomedes morini Kornicker and Harrison-Nelson, 1997 -- valid |
| |
Euphilomedes producta Poulsen, 1962 -- valid |
| |
Euphrosynoplax clausa Guinot, 1969 -- valid -- craggy bathyal crab |
| |
Euphylax dovii Stimpson, 1860 -- valid |
| |
Euprognatha gracilipes A. Milne-Edwards, 1878 -- valid |
| |
Euprognatha rastellifera Stimpson, 1871 -- valid |
| |
Euraphia hembeli Conrad, 1837 -- valid |
| |
Euryalona orientalis (Daday, 1898) -- valid |
| |
Eurycercus longirostris Hann, 1982 -- valid |
| |
Eurycercus microdontus Frey, 1978 -- valid |
| |
Eurycercus nigracanthus Hann, 1990 -- valid |
| |
Eurycercus vernalis Hann, 1982 -- valid |
| |
Eurycletodes arcticus Lang, 1936 -- valid |
| |
Eurycletodes echinatus Lang, 1936 -- valid |
| |
Eurycletodes gorbunovi Smirnov, 1946 -- valid |
| |
Eurycletodes hoplurus Smirnov, 1946 -- valid |
| |
Eurycletodes major G. O. Sars, 1909 -- valid |
| |
Eurycletodes monardi Smirnov, 1946 -- valid |
| |
Eurycletodes serratus G. O. Sars, 1920 -- valid |
| |
Eurycletodes similis (T. Scott, 1895) -- valid |
| |
Eurycope californiensis Schultz, 1966 -- valid |
| |
Eurycope cornuta G. O. Sars, 1864 -- valid |
| |
Eurycope diadela G. Wilson, 1983 -- valid |
| |
Eurycope grasslei G. Wilson, 1983 -- valid |
| |
Eurycope longiflagrata G. Wilson, 1983 -- valid |
| |
Eurycope sandersi G. Wilson, 1983 -- valid |
| |
Eurydice bowmani George and Longerbeam, 1997 -- valid |
| |
Eurydice caudata H. Richardson, 1899 -- valid |
| |
Eurydice convexa H. Richardson, 1900 -- valid |
| |
Eurydice littoralis (H. F. Moore, 1902) -- valid |
| |
Eurydice personata Kensley, 1987 -- valid |
| |
Eurydice piperata Menzies and Frankenberg, 1966 -- valid |
| |
Eurylana arcuata (Hale, 1925) -- valid |
| |
Eurypanopeus abbreviatus (Stimpson, 1860) -- valid -- lobate mud crab |
| |
Eurypanopeus depressus (S. I. Smith, 1869) -- valid -- flatback mud crab |
| |
Eurypanopeus dissimilis (J. E. Benedict and M. J. Rathbun, 1891) -- valid -- asymmetric mud crab |
| |
Eurypanopeus hyperconvexus Garth, 1986 -- valid |
| |
Eurypanopeus turgidus (M. J. Rathbun, 1930) -- valid -- ridgeback mud crab |
| |
Euryphoridae Wilson, 1905 -- valid |
| |
Euryphorus brachypterus (Gerstaecker, 1853) -- valid |
| |
Euryphorus nordmanni H. Milne Edwards, 1840 -- valid |
| |
Euryplax nitida Stimpson, 1859 -- valid -- glabrous broadface crab |
| |
Eurypylus rousei (Darby, 1965) -- valid |
| |
Eurysilenium oblongum Hansen, 1887 -- valid |
| |
Eurysquilla plumata (Bigelow, 1901) -- valid |
| |
Eurysquillidae Manning, 1977 -- valid -- eurysquillid mantis shrimps |
| |
Eurysquilloidea Ahyong & Harling, 2000 -- valid |
| |
Euryte longicauda Philippi, 1843 -- valid |
| |
Eurytemora affinis (Poppe, 1880) -- valid |
| |
Eurytemora americana L. W. Williams, 1906 -- valid |
| |
Eurytemora arctica M. S. Wilson and Tash, 1966 -- valid |
| |
Eurytemora bilobata Akatova, 1949 -- valid |
| |
Eurytemora canadensis Marsh, 1920 -- valid |
| |
Eurytemora composita Keiser, 1929 -- valid |
| |
Eurytemora foveola M. W. Johnson, 1961 -- valid |
| |
Eurytemora gracilicauda Akatova, 1949 -- valid |
| |
Eurytemora herdmani I. C. Thompson and A. Scott, 1897 -- valid |
| |
Eurytemora pacifica Sato, 1913 -- valid |
| |
Eurytemora raboti Richard, 1897 -- valid |
| |
Eurytemora richingsi Heron and Damkaer, 1976 -- valid |
| |
Eurythenes gryllus (Lichtenstein, 1822) -- valid |
| |
Eurythenes obesus (Chevreux, 1905) -- valid |
| |
Eurytium limosum (Say, 1818) -- valid -- broadback mud crab |
| |
Eusarsiella bakeri Kornicker, 1986 -- valid |
| |
Eusarsiella capillaris (Kornicker, 1958) -- valid |
| |
Eusarsiella childi Kornicker, 1986 -- valid |
| |
Eusarsiella cresseyi Kornicker, 1986 -- valid |
| |
Eusarsiella culteri Kornicker, 1986 -- valid |
| |
Eusarsiella dispar Kornicker, 1986 -- valid |
| |
Eusarsiella disparalis (Darby, 1965) -- valid |
| |
Eusarsiella elofsoni Kornicker, 1986 -- valid |
| |
Eusarsiella gettlesoni Kornicker, 1986 -- valid |
| |
Eusarsiella gigacantha (Kornicker, 1958) -- valid |
| |
Eusarsiella greyi (Darby, 1965) -- valid |
| |
Eusarsiella janiceae Kornicker, 1976 -- valid |
| |
Eusarsiella nodimarginis (Darby, 1965) -- valid |
| |
Eusarsiella ozotothrix (Kornicker and Bowen, 1965) -- valid |
| |
Eusarsiella paniculata Kornicker, 1986 -- valid |
| |
Eusarsiella pilipollicis (Darby, 1965) -- valid |
| |
Eusarsiella pseudospinosa (Baker, 1977) -- valid |
| |
Eusarsiella radiicosta (Darby, 1965) -- valid |
| |
Eusarsiella spinosa (Kornicker and Wise, 1962) -- valid |
| |
Eusarsiella tampa Kornicker and Grabe, 2000 -- valid |
| |
Eusarsiella texana (Kornicker and Wise, 1962) -- valid |
| |
Eusarsiella thominx Kornicker, 1987 -- valid |
| |
Eusarsiella tubipora (Darby, 1965) -- valid |
| |
Eusarsiella uncus Kornicker, 1986 -- valid |
| |
Eusarsiella vema Kornicker, 1986 -- valid |
| |
Eusarsiella zostericola (Cushman, 1906) -- valid |
| |
Euscalpellum stratum (Aurivillius, 1892) -- valid |
| |
Eusirella elegans Chevreux, 1908 -- valid |
| |
Eusirella multicalceola (Thorsteinson, 1941) -- valid |
| |
Eusiridae Stebbing, 1888 -- valid |
| |
Eusirogenes deflexifrons Shoemaker, 1930 -- valid |
| |
Eusiroides diplonyx Walker, 1909 -- valid |
| |
Eusiroides monoculoides (Haswell, 1879) -- valid |
| |
Eusirus columbianus Bousfield and Hendrycks, 1995 -- valid |
| |
Eusirus cuspidatus Krøyer, 1845 -- valid |
| |
Eusirus longipes Boeck, 1861 -- valid |
| |
Eusirus propinquus G. O. Sars, 1893 -- valid |
| |
Eusymmerus antennatus H. Richardson, 1899 -- valid |
| |
Eusymmerus pseudoculata (Boone, 1923) -- valid |
| |
Euterpina acutifrons (Dana, 1849) -- valid |
| |
Euterpinidae Brian, 1921 -- valid |
| |
Evadne nordmanni Lovén, 1836 -- valid |
| |
Evadne spinifera P. E. Müller, 1867 -- valid |
| |
Evansula arenicola Nicholls, 1939 -- valid |
| |
Evansula incerta (T. Scott, 1892) -- valid |
| |
Exacanthomysis alaskensis (A. H. Banner, 1954) -- valid |
| |
Exacanthomysis arctopacifica Holmquist, 1981 -- valid |
| |
Exacanthomysis davisi (A. H. Banner, 1948) -- valid |
| |
Excirolana braziliensis H. Richardson, 1912 -- valid |
| |
Excirolana chiltoni (H. Richardson, 1905) -- valid |
| |
Excirolana linguifrons (H. Richardson, 1899) -- valid |
| |
Excirolana mayana (Ives, 1891) -- valid |
| |
Excorallana acuticauda (Miers, 1881) -- valid |
| |
Excorallana delaneyi Stone and Heard, 1989 -- valid |
| |
Excorallana mexicana H. Richardson, 1905 -- valid |
| |
Excorallana sexticornis (H. Richardson, 1901) -- valid |
| |
Excorallana tricornis tricornis (Hansen, 1890) -- valid |
| |
Excorallana truncata (H. Richardson, 1899) -- valid |
| |
Exiliniscus chandravoli George, 2001 -- valid |
| |
Exoedicerotidae Barnard & Drummond, 1982 -- valid |
| |
Exopalicus maculatus (Edmondson, 1930) -- valid |
| |
Exosphaeroma amplicauda (Stimpson, 1857) -- valid |
| |
Exosphaeroma aphrodita Boone, 1923 -- valid |
| |
Exosphaeroma crenulatum H. Richardson, 1902 -- invalid |
| |
Exosphaeroma diminutum Menzies and Frankenberg, 1966 -- valid |
| |
Exosphaeroma inornata Dow, 1958 -- valid |
| |
Exosphaeroma octoncum (H. Richardson, 1897) -- valid |
| |
Exosphaeroma productatelson Menzies and Glynn, 1968 -- valid |
| |
Exosphaeroma rhomburum (H. Richardson, 1899) -- valid |
| |
Expansicervinia glacieria Montagna, 1981 -- valid |
| |
Eyakia calcarata (Gurjanova, 1938) -- valid |
| |
Eyakia robusta (Holmes, 1908) -- valid |
| |
Faba glabra Nierstrasz and Brender à Brandis, 1930 -- valid |
| |
Fabaeformiscandona acuminata (Fischer, 1854) -- valid |
| |
Fabaeformiscandona balatonica (Daday, 1894) -- valid |
| |
Fabaeformiscandona caudata (Kaufmann, 1900) -- valid |
| |
Fabaeformiscandona hyalina (Brady and D. Robertson, 1870) -- valid |
| |
Fabaeformiscandona rawsoni (Tressler, 1957) -- valid |
| |
Fabaeformiscandona wegelini (Petkovski, 1962) -- valid |
| |
Fabia byssomiae (Say, 1818) -- valid |
| |
Fabia canfieldi M. J. Rathbun, 1918 -- valid |
| |
Fabia concharum (M. J. Rathbun, 1893) -- valid -- smooth mussel crab |
| |
Fabia felderi Gore, 1986 -- valid |
| |
Fabia subquadrata Dana, 1851 -- valid -- grooved mussel crab |
| |
Fabia tellinae Cobb, 1973 -- valid |
| |
Fallicambarus burrisi Fitzpatrick, 1987 -- invalid -- burrowing bog crayfish |
| |
Fallicambarus byersi (Hobbs, 1941) -- invalid -- lavender burrowing crayfish |
| |
Fallicambarus caesius Hobbs, 1975 -- invalid -- Timberlands Burrowing Crayfish |
| |
Fallicambarus danielae Hobbs, 1975 -- invalid -- speckled burrowing crayfish |
| |
Fallicambarus devastator Hobbs and Whiteman, 1987 -- valid -- Texas prairie crayfish |
| |
Fallicambarus dissitus (Penn, 1955) -- valid -- Pine Hills Digger |
| |
Fallicambarus fodiens (Cottle, 1863) -- invalid -- digger crayfish |
| |
Fallicambarus gilpini Hobbs and Robison, 1989 -- invalid -- Jefferson County crayfish |
| |
Fallicambarus gordoni Fitzpatrick, 1987 -- invalid -- Camp Shelby burrowing crayfish |
| |
Fallicambarus harpi Hobbs and Robison, 1985 -- valid -- Ouachita burrowing crayfish |
| |
Fallicambarus hedgpethi (Hobbs, 1948) -- invalid |
| |
Fallicambarus hortoni Hobbs and Fitzpatrick, 1970 -- invalid -- Hatchie burrowing crayfish |
| |
Fallicambarus jeanae Hobbs, 1973 -- valid -- Daisy Burrowing Crayfish |
| |
Fallicambarus macneesei (Black, 1967) -- valid -- Old Prairie Digger |
| |
Fallicambarus orkytes (Penn and Marlow, 1959) -- invalid |
| |
Fallicambarus petilicarpus Hobbs and Robison, 1989 -- valid -- slenderwrist burrowing crayfish |
| |
Fallicambarus strawni (Reimer, 1966) -- valid -- saline burrowing crayfish |
| |
Fallicambarus uhleri (Faxon, 1884) -- invalid |
| |
Farrania frigida (Wolfenden, 1911) -- valid |
| |
Farranula carinata (Giesbrecht, 1891) -- valid |
| |
Farranula concinna (Dana, 1848) -- valid |
| |
Farranula curta (Farran, 1911) -- valid |
| |
Farranula gibbula (Giesbrecht, 1891) -- valid |
| |
Farranula gracilis (Dana, 1849) -- valid |
| |
Farranula rostrata (Claus, 1863) -- valid |
| |
Faxonella beyeri (Penn, 1950) -- valid -- Sabine Fencing Crayfish |
| |
Faxonella blairi Hayes and Reimer, 1977 -- valid -- Blair's Fencing Crayfish |
| |
Faxonella clypeata (Hay, 1899) -- valid -- ditch fencing crayfish |
| |
Faxonella creaseri Walls, 1968 -- valid -- Ouachita Fencing Crayfish |
| |
Fennerosquilla heptacantha (Chace, 1939) -- valid |
| |
Filexilia trisetosa Conroy-Dalton and Huys, 1997 -- valid |
| |
Finmarchinella angulata (G. O. Sars, 1866) -- valid |
| |
Finmarchinella barentzovoensis (Mandelstam, 1957) -- valid |
| |
Finmarchinella finmarchica (G. O. Sars, 1866) -- valid |
| |
Finmarchinella guyotensis Brouwers, 1993 -- valid |
| |
Finmarchinella logani (Brady and Crosskey, 1871) -- valid |
| |
Finoculodes omnifera J. L. Barnard, 1971 -- valid |
| |
Fistulobalanus pallidus (Darwin, 1854) -- valid |
| |
Flabellifera Sars, 1882 -- valid |
| |
Floridoscia fusca Schultz and C. Johnson, 1984 -- valid |
| |
Folioquinpes chathamensis (G. O. Sars, 1905) -- valid |
| |
Folioquinpes mangalis Fiers and Rutledge, 1990 -- valid |
| |
Fosshageniella glabra Jaume and Boxshall, 1997 -- valid |
| |
Foxiphalus aleuti J. L. Barnard and C. M. Barnard, 1982 -- valid |
| |
Foxiphalus apache J. L. Barnard and C. M. Barnard, 1982 -- valid |
| |
Foxiphalus cognatus (J. L. Barnard, 1960) -- valid |
| |
Foxiphalus falciformis Jarrett and Bousfield, 1994 -- valid |
| |
Foxiphalus fucaximeus Jarrett and Bousfield, 1994 -- valid |
| |
Foxiphalus golfensis J. L. Barnard and C. M. Barnard, 1982 -- valid |
| |
Foxiphalus obtusidens (Alderman, 1936) -- valid |
| |
Foxiphalus secasius J. L. Barnard and C. M. Barnard, 1982 -- valid |
| |
Foxiphalus similis (J. L. Barnard, 1960) -- valid |
| |
Foxiphalus slatteryi Jarrett and Bousfield, 1994 -- valid |
| |
Foxiphalus xiximeus J. L. Barnard and C. M. Barnard, 1982 -- valid |
| |
Frevillea barbata A. Milne-Edwards, 1880 -- valid |
| |
Frevillea hirsuta (Borradaile, 1916) -- valid -- tufted broadface crab |
| |
Frevillea rosaea A. Milne-Edwards, 1880 -- valid |
| |
Gaetanus armiger Giesbrecht, 1888 -- valid |
| |
Gaetanus brevicornis Esterly, 1906 -- valid |
| |
Gaetanus brevispinus (G. O. Sars, 1900) -- valid |
| |
Gaetanus campbellae Park, 1975 -- invalid |
| |
Gaetanus kruppii Giesbrecht, 1903 -- valid |
| |
Gaetanus latifrons G. O. Sars, 1905 -- valid |
| |
Gaetanus miles Giesbrecht, 1888 -- valid |
| |
Gaetanus minor Farran, 1905 -- valid |
| |
Gaetanus pileatus Farran, 1903 -- valid |
| |
Gaetanus pungens (Giesbrecht, 1895) -- valid |
| |
Gaetanus robustus G. O. Sars, 1905 -- valid |
| |
Gaetanus variabilis (Brodsky, 1950) -- invalid |
| |
Gaidius columbiae Park, 1967 -- invalid |
| |
Gaidius intermedius Wolfenden, 1905 -- invalid |
| |
Gaillardiellus alphonsi (Nobili, 1905) -- valid |
| |
Galapalaophonte carolinensis Fiers, 1991 -- valid |
| |
Galapalaophonte triarticulata (Coull and Zo, 1980) -- valid |
| |
Galapalaophonte variabilis (Coull and Zo, 1980) -- valid |
| |
Galatheascus minutus Boschma, 1933 -- valid |
| |
Galene hawaiiensis Dana, 1852 -- valid |
| |
Gammaracanthidae Bousfield, 1989 -- valid |
| |
Gammaracanthus aestuariorum (Lomakina, 1952) -- valid |
| |
Gammaracanthus loricatus (Sabine, 1821) -- valid |
| |
Gammarella amikai (J. L. Barnard, 1970) -- valid |
| |
Gammarellidae Bousfield, 1977 -- valid |
| |
Gammarellus angulosus (Rathke, 1843) -- valid |
| |
Gammarellus homari (J. C. Fabricius, 1779) -- valid |
| |
Gammaridae Latreille, 1802 -- valid |
| |
Gammaridea -- invalid -- gammarid amphipods |
| |
Gammaroporeia alaskensis (Bousfield and Hubbard, 1968) -- valid |
| |
Gammaroporeiidae Bousfield, 1978 -- valid |
| |
Gammaropsis afra Stebbing, 1888 -- valid |
| |
Gammaropsis alamoana J. L. Barnard, 1970 -- valid |
| |
Gammaropsis amchitkensis (Conlan, 1983) -- valid |
| |
Gammaropsis angustimana (Conlan, 1983) -- valid |
| |
Gammaropsis atlantica Stebbing, 1888 -- valid |
| |
Gammaropsis barnardi Kudrjaschov and Tzvetkova, 1975 -- valid |
| |
Gammaropsis chionoecetophila (Conlan, 1983) -- valid |
| |
Gammaropsis digitata (Schellenberg, 1938) -- valid |
| |
Gammaropsis effrena (J. L. Barnard, 1964) -- valid |
| |
Gammaropsis ellisi Conlan, 1983 -- valid |
| |
Gammaropsis inaequistylis (Shoemaker, 1930) -- valid |
| |
Gammaropsis kaumaka J. L. Barnard, 1970 -- valid |
| |
Gammaropsis lindahli (Hansen, 1887) -- valid |
| |
Gammaropsis maculatus (Johnston, 1828) -- valid |
| |
Gammaropsis mamola (J. L. Barnard, 1962) -- valid |
| |
Gammaropsis martesia (J. L. Barnard, 1964) -- valid |
| |
Gammaropsis melanops G. O. Sars, 1882 -- valid |
| |
Gammaropsis nitida (Stimpson, 1853) -- valid |
| |
Gammaropsis ocellata Conlan, 1994 -- valid |
| |
Gammaropsis ociosa (J. L. Barnard, 1962) -- valid |
| |
Gammaropsis pali J. L. Barnard, 1970 -- valid |
| |
Gammaropsis pokipoki J. L. Barnard, 1970 -- valid |
| |
Gammaropsis setosa (Conlan, 1983) -- valid |
| |
Gammaropsis shoemakeri Conlan, 1983 -- valid |
| |
Gammaropsis sophiae (Boeck, 1861) -- valid |
| |
Gammaropsis spinosa (Shoemaker, 1942) -- valid |
| |
Gammaropsis sutherlandi Nelson, 1980 -- valid |
| |
Gammaropsis thompsoni (A. O. Walker, 1898) -- valid |
| |
Gammarus acherondytes Hubricht and Mackin, 1940 -- valid -- Illinois cave amphipod |
| |
Gammarus annulatus S. I. Smith, 1873 -- valid |
| |
Gammarus bousfieldi Cole and Minckley, 1961 -- valid -- Bousfield amphipod, Bousfield's amphipod |
| |
Gammarus daiberi Bousfield, 1969 -- valid |
| |
Gammarus desperatus Cole, 1981 -- valid -- Noel's amphipod, Bitter Lakes amphipod |
| |
Gammarus duebeni Lilljeborg, 1851 -- valid |
| |
Gammarus fasciatus Say, 1818 -- valid |
| |
Gammarus hyalelloides Cole, 1976 -- valid -- diminutive amphipod |
| |
Gammarus jenneri Bynum and Fox, 1977 -- valid |
| |
Gammarus lacustris G. O. Sars, 1863 -- valid |
| |
Gammarus lawrencianus Bousfield, 1956 -- valid |
| |
Gammarus limnaeus S. I. Smith, 1874 -- valid |
| |
Gammarus minus minus Say, 1818 -- valid |
| |
Gammarus minus pinicollis Cole, 1970 -- valid |
| |
Gammarus mucronatus (Say, 1818) -- valid |
| |
Gammarus oceanicus Segerstråle, 1947 -- valid |
| |
Gammarus palustris Bousfield, 1969 -- valid |
| |
Gammarus paynei Delong, 1992 -- valid |
| |
Gammarus pecos Cole and Bousfield, 1970 -- valid -- Pecos amphipod |
| |
Gammarus pseudolimnaeus Bousfield, 1958 -- valid |
| |
Gammarus setosus Dementieva, 1931 -- valid |
| |
Gammarus tigrinus Sexton, 1939 -- valid |
| |
Gammarus troglophilus Hubricht and Mackin, 1940 -- valid |
| |
Gammarus wilkitzkii Birula, 1897 -- valid |
| |
Gangliopus pyriformis Gerstaecker, 1854 -- valid |
| |
Garosyrrhoe bigarra (J. L. Barnard, 1962) -- valid |
| |
Garosyrrhoe luquei Ortiz, 1985 -- valid |
| |
Garthambrus complanata (M. J. Rathbun, 1906) -- valid |
| |
Garthambrus lacunosa (M. J. Rathbun, 1906) -- valid |
| |
Garthambrus stellata (M. J. Rathbun, 1906) -- valid |
| |
Garthiella aberrans (M. J. Rathbun, 1906) -- valid |
| |
Garthiope barbadensis (M. J. Rathbun, 1921) -- valid -- prickly mud crab |
| |
Garthiope spinipes (A. Milne-Edwards, 1880) -- valid -- spiny mud crab |
| |
Gastrodelphyidae List, 1889 -- valid |
| |
Gastrodelphys dalesi (Green, 1961) -- valid |
| |
Gastrodelphys fernaldi Dudley, 1964 -- valid |
| |
Gaussia princeps (T. Scott, 1894) -- valid |
| |
Gecarcinidae MacLeay, 1838 -- valid -- land crabs |
| |
Gecarcinus lateralis (Freminville, 1835) -- valid -- blackback land crab |
| |
Gecarcinus ruricola (Linnaeus, 1758) -- valid -- purple land crab |
| |
Geeopsis incisipes (Klie, 1913) -- valid |
| |
Gemmotheres chamae (M. H. Roberts, 1975) -- valid -- jewel-box pea crab |
| |
Geocythere acuta D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Geocythere geophila (C. W. Hart, 1959) -- valid |
| |
Geocythere gyralea C. W. Hart, 1965 -- valid |
| |
Geocythere nessoides Hobbs and Hobbs III, 1970 -- valid |
| |
Geograpsus crinipes (Dana, 1852) -- valid |
| |
Geograpsus lividus (H. Milne Edwards, 1837) -- valid -- variegate shore crab |
| |
Geosesarma angustifrons (A. Milne-Edwards, 1869) -- valid |
| |
Geryonidae Colosi, 1923 -- valid -- deepsea crabs |
| |
Gibberosus devaneyi Thomas and J. L. Barnard, 1986 -- valid |
| |
Gibberosus myersi (McKinney, 1980) -- valid |
| |
Gibbesia neglecta (Gibbes, 1850) -- valid |
| |
Gibbesia prasinolineata (Dana, 1852) -- valid |
| |
Gibbosaverruca darwini (Pilsbry, 1916) -- valid |
| |
Gibbosaverruca gibbosa (Hoek, 1883) -- valid |
| |
Gibbosaverruca mateoi Young, 2002 -- valid |
| |
Gibbosaverruca montereyi Young, 2002 -- valid |
| |
Gibbosaverruca rathbuni (Pilsbry, 1916) -- valid |
| |
Gibbosaverruca robusta Young, 2002 -- valid |
| |
Gigantione hawaiiensis Danforth, 1967 -- valid |
| |
Gigantione mortenseni Adkison, 1984 -- valid |
| |
Gigantione uberlackerae Adkison, 1984 -- valid |
| |
Gigantocypris agassizii G. W. Müller, 1895 -- valid |
| |
Gitana abyssicola G. O. Sars, 1892 -- valid |
| |
Gitana calitemplado J. L. Barnard, 1962 -- valid |
| |
Gitana ellisi P. M. Hoover and Bousfield, 2001 -- valid |
| |
Gitana liliuokalaniae J. L. Barnard, 1970 -- valid |
| |
Gitanopsis arctica G. O. Sars, 1892 -- valid |
| |
Gitanopsis bispinosa (Boeck, 1871) -- valid |
| |
Gitanopsis inermis (G. O. Sars, 1882) -- valid |
| |
Glabropilumnus seminudus (Miers, 1884) -- valid |
| |
Globopilumnus globosus (Dana, 1852) -- valid |
| |
Globosolembos francanni (D. M. Reid, 1951) -- valid |
| |
Globosolembos leapakahi (J. L. Barnard, 1970) -- valid |
| |
Globosolembos smithi (Holmes, 1903) -- valid |
| |
Gloiopotes americanus R. Cressey, 1967 -- valid |
| |
Gloiopotes huttoni (G. M. Thomson, 1889) -- valid |
| |
Gloiopotes hygomianus Steenstrup and Lütken, 1861 -- valid |
| |
Gloiopotes ornatus C. B. Wilson, 1905 -- valid |
| |
Glossobius hemiramphi E. H. Williams and L. B. Williams, 1985 -- valid |
| |
Glossobius impressus (Say, 1818) -- valid |
| |
Glossocephalus milneedwardsi Bovallius, 1887 -- valid |
| |
Glyptelasma annandalei (Pilsbry, 1907) -- valid |
| |
Glyptelasma carinatum carinatum (Hoek, 1883) -- valid |
| |
Glyptelasma carinatum subcarinatum (Pilsbry, 1907) -- valid |
| |
Glyptelasma gracilius (Pilsbry, 1907) -- valid |
| |
Glyptelasma hamatum (Calman, 1919) -- valid |
| |
Glyptelasma rectum (Pilsbry, 1907) -- valid |
| |
Glyptobairdia coronata (Brady, 1870) -- valid |
| |
Glyptograpsidae Schubart, Cuesta & Felder, 2002 -- valid |
| |
Glyptoplax smithii A. Milne-Edwards, 1880 -- valid -- truncate rubble crab |
| |
Glyptoxanthus erosus (Stimpson, 1859) -- valid -- eroded mud crab |
| |
Gnathia cerina (Stimpson, 1853) -- valid |
| |
Gnathia clementensis Schultz, 1966 -- valid |
| |
Gnathia coronadoensis Schultz, 1966 -- valid |
| |
Gnathia dentata (G. O. Sars, 1872) -- valid |
| |
Gnathia hirsuta (G. O. Sars, 1877) -- invalid |
| |
Gnathia maxillaris (Montagu, 1804) -- valid |
| |
Gnathia productatridens Menzies and J. L. Barnard, 1959 -- valid |
| |
Gnathia steveni Menzies, 1962 -- valid |
| |
Gnathia tridens Menzies and J. L. Barnard, 1959 -- valid |
| |
Gnathia trilobata Schultz, 1966 -- valid |
| |
Gnathia triospathiona Boone, 1918 -- valid |
| |
Gnathiidae Leach, 1814 -- valid |
| |
Gnathiidea Leach, 1814 -- valid |
| |
Gnathopleustes den (J. L. Barnard, 1969) -- valid |
| |
Gnathopleustes pachychaetus Bousfield and Hendrycks, 1995 -- valid |
| |
Gnathopleustes pugettensis (Dana, 1853) -- valid |
| |
Gnathopleustes serratus Bousfield and Hendrycks, 1995 -- valid |
| |
Gnathopleustes simplex Bousfield and Hendrycks, 1995 -- valid |
| |
Gnathopleustes trichodus Bousfield and Hendrycks, 1995 -- valid |
| |
Gnathostenetroides pugio Hooker, 1985 -- valid |
| |
Gnathostenetroididae Kussakin, 1967 -- valid |
| |
Gnathostenetroidoidea Kussakin, 1967 -- valid |
| |
Gnorimosphaeroma insulare (Van Name, 1940) -- valid |
| |
Gnorimosphaeroma noblei Menzies, 1954 -- valid |
| |
Gnorimosphaeroma oregonense (Dana, 1853) -- invalid |
| |
Gnorimosphaeroma rayi Hoestlandt, 1969 -- valid |
| |
Goesia aberrans (Ohlin, 1895) -- valid |
| |
Goesia depressa (Goës, 1866) -- valid |
| |
Goffinella stylifera C. B. Wilson, 1932 -- valid |
| |
Goneplacidae MacLeay, 1838 -- valid |
| |
Goneplax sigsbei (A. Milne-Edwards, 1880) -- valid -- dentate broadface crab |
| |
Goniopsis cruentata (Latreille, 1802) -- valid -- mangrove root crab |
| |
Goniosupradens erythrodactyla (Lamarck, 1818) -- valid -- rainbow crab, papa'i-ako'ako'a |
| |
Goniosupradens paucidentata (A. Milne-Edwards, 1861) -- valid -- red swimming crab |
| |
Gonodactylaceus falcatus (Forskål, 1775) -- valid -- Philippine mantis shrimp |
| |
Gonodactylellus snidvongsi (Naiyanetr, 1987) -- valid |
| |
Gonodactylidae Giesbrecht, 1910 -- valid -- gonodactylid mantis shrimps |
| |
Gonodactyloidea Giesbrecht, 1910 -- valid |
| |
Gonopanope areolata (M. J. Rathbun, 1898) -- valid -- smooth-hand mud crab |
| |
Gordania minima (Stephensen, 1925) -- valid |
| |
Gordania pajarella (J. L. Barnard, 1967) -- valid |
| |
Gorgonolaureus muzikae Grygier, 1981 -- valid |
| |
Grandidierella bispinosa Schellenberg, 1938 -- valid |
| |
Grandidierella bonnieroides Stephensen, 1948 -- valid |
| |
Grandidierella dentimera A. A. Myers, 1970 -- valid |
| |
Grandidierella japonica Stephensen, 1938 -- valid |
| |
Grandidierella koa J. L. Barnard, 1977 -- valid |
| |
Grandidierella makena (J. L. Barnard, 1970) -- valid |
| |
Grandidierella palama J. L. Barnard, 1977 -- valid |
| |
Grandifoxus acanthinus Coyle, 1982 -- valid |
| |
Grandifoxus aciculatus Coyle, 1982 -- valid |
| |
Grandifoxus constantinus Jarrett and Bousfield, 1994 -- valid |
| |
Grandifoxus dixonensis Jarrett and Bousfield, 1994 -- valid |
| |
Grandifoxus grandis (Stimpson, 1856) -- valid |
| |
Grandifoxus lindbergi (Gurjanova, 1953) -- valid |
| |
Grandifoxus longirostris (Gurjanova, 1938) -- valid |
| |
Grandifoxus nasutus (Gurjanova, 1936) -- valid |
| |
Grandifoxus pseudonasutus Jarrett and Bousfield, 1994 -- valid |
| |
Grandifoxus vulpinus Coyle, 1982 -- valid |
| |
Grapsicepon edwardsi Giard and Bonnier, 1888 -- valid |
| |
Grapsidae MacLeay, 1838 -- valid -- marsh crabs, shore crabs, talon crabs |
| |
Grapsodius eximius Holmes, 1900 -- valid |
| |
Grapsoidea MacLeay, 1838 -- valid |
| |
Grapsus albolineatus Lamarck, 1818 -- valid -- mottled lightfoot crab |
| |
Grapsus grapsus (Linnaeus, 1758) -- valid -- Sally Lightfoot crab |
| |
Grapsus longitarsus Dana, 1851 -- valid |
| |
Grapsus tenuicrustatus (J. F. W. Herbst, 1783) -- valid -- Natal lightfoot crab, `a`ama |
| |
Graptoleberis testudinaria (Fischer, 1848) -- valid |
| |
Griceus buskeyi Ferrari and Markhaseva, 2000 -- valid |
| |
Grimaldina brazzai Richard, 1892 -- valid |
| |
Gronella groenlandica (Hansen, 1887) -- valid |
| |
Guernea nordenskioldi (Hansen, 1887) -- valid |
| |
Guernea reduncans (J. L. Barnard, 1958) -- valid |
| |
Guernella raphaelis Richard, 1892 -- valid |
| |
Gulcamptus alaskaensis Ishida in Ishida and Reid, 1996 -- valid |
| |
Gulcamptus huronensis J. W. Reid in Ishida and Reid, 1996 -- valid |
| |
Gulcamptus laurentiacus (Flössner, 1992) -- valid |
| |
Gunenotophorus curvipes Illg, 1958 -- valid |
| |
Gunenotophorus globularis O. G. Costa, 1838 -- valid |
| |
Gymnoscalpellum larvale (Pilsbry, 1907) -- valid |
| |
Hadziidae S. Karaman, 1943 -- valid |
| |
Haemobaphes cyclopterina (O. Fabricius, 1780) -- valid -- roe-bandit gill worm |
| |
Haemobaphes diceraus C. B. Wilson, 1917 -- valid |
| |
Haemobaphes disphaerocephalus Grabda, 1976 -- valid |
| |
Haemobaphes enodis C. B. Wilson, 1917 -- valid |
| |
Haemobaphes intermedius Kabata, 1967 -- valid |
| |
Haemobaphes parvus (C. B. Wilson, 1917) -- valid |
| |
Haemobaphes theragrae Yamaguti, 1939 -- valid |
| |
Halectinosoma angulifrons (G. O. Sars, 1919) -- valid |
| |
Halectinosoma chislenki Clément and C. G. Moore, 1995 -- valid |
| |
Halectinosoma chrystalli (T. Scott, 1893) -- valid |
| |
Halectinosoma curticorne (Boeck, 1872) -- valid |
| |
Halectinosoma distinctum (G. O. Sars, 1920) -- valid |
| |
Halectinosoma elongatum (G. O. Sars, 1904) -- valid |
| |
Halectinosoma finmarchicum (T. Scott, 1903) -- valid |
| |
Halectinosoma gothiceps (Giesbrecht, 1881) -- valid |
| |
Halectinosoma gracile (T. Scott and A. Scott, 1894) -- valid |
| |
Halectinosoma intermedium (Nicholls, 1939) -- valid |
| |
Halectinosoma kunzi Lang, 1965 -- valid |
| |
Halectinosoma littorale (Nicholls, 1939) -- valid |
| |
Halectinosoma longisetosum Lang, 1965 -- valid |
| |
Halectinosoma neglectum (G. O. Sars, 1904) -- valid |
| |
Halectinosoma ornatum Lang, 1965 -- valid |
| |
Halectinosoma propinquum (T. Scott and A. Scott, 1896) -- valid |
| |
Halectinosoma proximum (G. O. Sars, 1919) -- valid |
| |
Halectinosoma sarsi (Boeck, 1872) -- valid |
| |
Halectinosoma similidistinctum Lang, 1965 -- valid |
| |
Halectinosoma unicum Lang, 1965 -- valid |
| |
Halectinosoma winonae Coull, 1975 -- valid |
| |
Halice abyssi Boeck, 1871 -- valid |
| |
Halice malygini (Gurjanova, 1936) -- valid |
| |
Halice ulcisor J. L. Barnard, 1971 -- valid |
| |
Halicoides lolo (J. L. Barnard, 1971) -- valid |
| |
Halicoides synopiae (J. L. Barnard, 1962) -- valid |
| |
Halicoides tambiella (J. L. Barnard, 1961) -- valid |
| |
Halicyclops clarkei H.-V. Herbst, 1982 -- valid |
| |
Halicyclops coulli H.-V. Herbst, 1977 -- valid |
| |
Halicyclops fosteri M. S. Wilson, 1958 -- valid |
| |
Halicyclops hurlberti Rocha, 1991 -- valid |
| |
Halicyclops laminifer H.-V. Herbst, 1982 -- valid |
| |
Halicyclops maculatus Rocha and Hakenkamp, 1993 -- valid |
| |
Halicyclops reidae Rocha and Hakenkamp, 1993 -- valid |
| |
Haliophasma geminata Menzies and J. L. Barnard, 1959 -- valid |
| |
Halirages elegans Norman, 1882 -- valid |
| |
Halirages fulvocincta (M. Sars, 1858) -- valid |
| |
Halirages mixta Stephensen, 1931 -- valid |
| |
Halirages nilssoni Ohlin, 1895 -- valid |
| |
Halirages quadridentata G. O. Sars, 1876 -- valid |
| |
Haliragoides inermis (G. O. Sars, 1882) -- valid |
| |
Halmyrapseudes bahamensis Bacescu and Gutu, 1974 -- valid |
| |
Halocyprida Dana, 1853 -- valid |
| |
Halocyprididae Dana, 1853 -- valid |
| |
Halocypridina Dana, 1853 -- valid |
| |
Halophiloscia couchii (Kinahan, 1858) -- valid |
| |
Halophilosciidae Verhoeff, 1908 -- valid |
| |
Haloptilus acutifrons (Giesbrecht, 1892) -- valid |
| |
Haloptilus fertilis (Giesbrecht, 1892) -- valid |
| |
Haloptilus furcatus G. O. Sars, 1920 -- valid |
| |
Haloptilus longicirrus Brodsky, 1950 -- valid |
| |
Haloptilus longicornis (Claus, 1863) -- valid |
| |
Haloptilus mucronatus (Claus, 1863) -- valid |
| |
Haloptilus ornatus (Giesbrecht, 1892) -- valid |
| |
Haloptilus oxycephalus (Giesbrecht, 1889) -- valid |
| |
Haloptilus pseudooxycephalus Brodsky, 1950 -- valid |
| |
Haloptilus spiniceps (Giesbrecht, 1892) -- valid |
| |
Haloschizopera apprisea Gee and Fleeger, 1990 -- valid |
| |
Haloschizopera bulbifer (G. O. Sars, 1911) -- valid |
| |
Haloschizopera pygmaea (Norman and T. Scott, 1905) -- valid |
| |
Hamatoscalpellum californicum (Pilsbry, 1907) -- valid |
| |
Hamatoscalpellum columbianum (Pilsbry, 1909) -- valid |
| |
Hamatoscalpellum vegae (Nilsson-Cantell, 1925) -- valid |
| |
Hansenium medipacificum (M. A. Miller, 1941) -- valid |
| |
Hansenium spathulicarpus (Kensley, 1984) -- valid |
| |
Hansenium stebbingi (H. Richardson, 1902) -- valid |
| |
Hansenomysis fyllae (Hansen, 1887) -- valid |
| |
Hansenulus trebax Heron and Damkaer, 1986 -- valid |
| |
Hapalocarcinus marsupialis Stimpson, 1859 -- valid -- coral gall crab |
| |
Haplomunna caeca (H. Richardson, 1905) -- valid |
| |
Haploops fundiensis Wildish and Dickinson, 1982 -- valid |
| |
Haploops laevis Hoek, 1882 -- valid |
| |
Haploops lodo J. L. Barnard, 1961 -- valid |
| |
Haploops setosa Boeck, 1871 -- valid |
| |
Haploops sibirica Gurjanova, 1929 -- valid |
| |
Haploops similis Stephensen, 1925 -- valid |
| |
Haploops tubicola Lilljeborg, 1855 -- valid |
| |
Haplophthalmus danicus Budde-Lund, 1879 -- valid |
| |
Haplopoda -- invalid |
| |
Haplopodia petersoni (Heron and Damkaer, 1978) -- valid |
| |
Haplosaccus elongatus Ooishi and Illg, 1977 -- valid |
| |
Haplostoma albicatum Ooishi and Illg, 1977 -- valid |
| |
Haplostoma ambiguum Ooishi and Illg, 1977 -- valid |
| |
Haplostoma dentatum Ooishi and Illg, 1977 -- valid |
| |
Haplostoma dudleyae Ooishi, 1998 -- valid |
| |
Haplostoma elegans Ooishi and Illg, 1977 -- valid |
| |
Haplostoma minutum Ooishi and Illg, 1977 -- valid |
| |
Haplostoma setiferum Ooishi and Illg, 1977 -- valid |
| |
Haplostomella distincta Ooishi and Illg, 1977 -- valid |
| |
Haplostomella dubia Ooishi and Illg, 1977 -- valid |
| |
Haplostomella oceanica Ooishi and Illg, 1977 -- valid |
| |
Haplostomella reducta Ooishi and Illg, 1977 -- valid |
| |
Haplostomides amarouci (Blake, 1929) -- valid |
| |
Haplostomides bellus Ooishi and Illg, 1977 -- valid |
| |
Haplostomides hawaiiensis Ooishi, 1994 -- valid |
| |
Haplostomides luteolus Ooishi and Illg, 1977 -- valid |
| |
Hapsidohedra ochlera G. Wilson, 1989 -- valid |
| |
Harbansus barnardi Kornicker, 1978 -- valid |
| |
Harbansus bowenae Kornicker, 1978 -- valid |
| |
Harbansus bradmyersi Kornicker, 1978 -- valid |
| |
Harbansus dayi Kornicker, 1978 -- valid |
| |
Harbansus magnus Kornicker, 1984 -- valid |
| |
Harbansus mayeri Kornicker, 1978 -- valid |
| |
Harbansus paucichelatus (Kornicker, 1958) -- valid |
| |
Hardametopa carinata (Hansen, 1887) -- valid |
| |
Hardametopa nasuta (Boeck, 1871) -- valid |
| |
Hargeria rapax (Harger, 1879) -- valid |
| |
Harpacticidae Dana, 1846 -- valid |
| |
Harpacticoida G. O. Sars, 1903 -- valid |
| |
Harpacticus chelifer (O. F. Müller, 1785) -- valid |
| |
Harpacticus compressus Frost, 1967 -- valid |
| |
Harpacticus compsonyx Monard, 1926 -- valid |
| |
Harpacticus flexus Brady and D. Robertson, 1873 -- valid |
| |
Harpacticus gracilis Claus, 1863 -- valid |
| |
Harpacticus gurneyi Jakubisiak, 1933 -- valid |
| |
Harpacticus littoralis G. O. Sars, 1910 -- valid |
| |
Harpacticus pacificus Lang, 1965 -- valid |
| |
Harpacticus septentrionalis septentrionalis Klie, 1941 -- valid |
| |
Harpacticus septentrionalis yamadai Itô, 1976 -- valid |
| |
Harpacticus spinulosus Lang, 1965 -- valid |
| |
Harpacticus superflexus Willey, 1920 -- valid |
| |
Harpacticus tenellus G. O. Sars, 1920 -- valid |
| |
Harpacticus uniremis Krøyer, 1842 -- valid |
| |
Harpagocythere baileyi Hobbs and Peters, 1977 -- valid |
| |
Harpagocythere georgiae Hobbs III, 1965 -- valid |
| |
Harpagocythere tertius Hobbs and Walton, 1968 -- valid |
| |
Harpinia abyssi G. O. Sars, 1879 -- valid |
| |
Harpinia antennaria Meinert, 1893 -- valid |
| |
Harpinia cabotensis Shoemaker, 1930 -- valid |
| |
Harpinia clivicola Watling, 1981 -- valid |
| |
Harpinia crenulata (Boeck, 1871) -- valid |
| |
Harpinia pectinata G. O. Sars, 1891 -- valid |
| |
Harpinia plumosa (Krøyer, 1842) -- valid |
| |
Harpinia propinqua G. O. Sars, 1891 -- valid |
| |
Harpinia serrata G. O. Sars, 1879 -- valid |
| |
Harpinia truncata G. O. Sars, 1891 -- valid |
| |
Harpiniopsis emeryi J. L. Barnard, 1960 -- valid |
| |
Harpiniopsis epistomata J. L. Barnard, 1960 -- valid |
| |
Harpiniopsis fulgens J. L. Barnard, 1960 -- valid |
| |
Harpiniopsis galera J. L. Barnard, 1960 -- valid |
| |
Harpiniopsis gurjanovae Bulycheva, 1936 -- valid |
| |
Harpiniopsis naiadis J. L. Barnard, 1960 -- valid |
| |
Harpiniopsis percellaris J. L. Barnard, 1971 -- valid |
| |
Harpiniopsis petulans J. L. Barnard, 1966 -- valid |
| |
Harpiniopsis profundis J. L. Barnard, 1960 -- valid |
| |
Harpiniopsis triplex J. L. Barnard, 1971 -- valid |
| |
Harrieta faxoni (H. Richardson, 1905) -- valid |
| |
Harrietella simulans (T. Scott, 1894) -- valid |
| |
Hartmanodes hartmanae (J. L. Barnard, 1962) -- valid |
| |
Hartmanodes nyei (Shoemaker, 1933) -- valid |
| |
Hartocythere torreya (C. W. Hart, 1959) -- valid |
| |
Hastigerella abbotti Lang, 1965 -- valid |
| |
Hastigerella leptoderma (Klie, 1929) -- valid |
| |
Hastigerella psammae (Noodt, 1955) -- valid |
| |
Hatschekia albirubra C. B. Wilson, 1913 -- valid |
| |
Hatschekia breviramus Lewis, 1967 -- valid |
| |
Hatschekia harkema Pearse, 1948 -- valid |
| |
Hatschekia hippoglossi (Guérin-Méneville, 1831) -- valid |
| |
Hatschekia insolita C. B. Wilson, 1913 -- valid |
| |
Hatschekia linearis C. B. Wilson, 1913 -- valid |
| |
Hatschekia oblonga C. B. Wilson, 1913 -- valid |
| |
Hatschekia pacifica R. Cressey, 1970 -- valid |
| |
Hatschekia pinguis C. B. Wilson, 1908 -- valid |
| |
Hatschekia prionoti Pearse, 1947 -- valid |
| |
Hatschekia uncata C. B. Wilson, 1913 -- valid |
| |
Hatschekiidae Kabata, 1979 -- valid |
| |
Haustoriidae Stebbing, 1906 -- valid |
| |
Haustorius canadensis Bousfield, 1962 -- valid |
| |
Haustorius jayneae Foster and LeCroy, 1991 -- valid |
| |
Hawaianira peleae M. A. Miller, 1967 -- valid |
| |
Hawaiioscia microphthalma Taiti and Howarth, 1997 -- valid |
| |
Hawaiioscia paeninsulae Taiti and Howarth, 1997 -- valid |
| |
Hawaiioscia parvituberculata Schultz, 1973 -- valid |
| |
Hawaiioscia rotundata Taiti and Howarth, 1997 -- valid |
| |
Hawaiodillo danae (Dollfus, 1900) -- valid |
| |
Hawaiodillo frontalis (Budde-Lund, 1904) -- invalid |
| |
Hawaiodillo perkinsi (Dollfus, 1900) -- valid |
| |
Hawaiodillo sharpi (Dollfus, 1900) -- valid |
| |
Hawaiorchestia gagnei A. M. M. Richardson, 1991 -- valid |
| |
Hawaiorchestia hawaiiensis (Dana, 1853) -- valid |
| |
Hemiaegina minuta Mayer, 1890 -- valid |
| |
Hemiarthrus abdominalis (Krøyer, 1840) -- valid |
| |
Hemiarthrus synalphei (Pearse, 1950) -- valid |
| |
Hemicyclops adhaerens (L. W. Williams, 1907) -- valid |
| |
Hemicyclops arenicolae Gooding, 1966 -- valid |
| |
Hemicyclops purpureus Boeck, 1872 -- valid |
| |
Hemicyclops subadhaerens Gooding, 1960 -- valid |
| |
Hemicyclops thysanotus C. B. Wilson, 1935 -- valid |
| |
Hemicypris californica (Baker, 1912) -- valid |
| |
Hemicypris pellucida (Sharpe, 1897) -- valid |
| |
Hemicypris scytoda (Dobbin, 1941) -- valid |
| |
Hemicypris sulphurea (Blake, 1931) -- valid |
| |
Hemicythere borealis (Brady, 1868) -- valid |
| |
Hemicythere californiensis LeRoy, 1943 -- valid |
| |
Hemicythere emarginata (G. O. Sars, 1866) -- valid |
| |
Hemicythere hazeli Brouwers, 1993 -- valid |
| |
Hemicythere hispida LeRoy, 1943 -- valid |
| |
Hemicythere pulchella (Brady, 1868) -- valid |
| |
Hemicytheridae Puri, 1953 -- valid |
| |
Hemicytherura bradyi (Puri, 1960) -- valid |
| |
Hemicytherura clathrata (G. O. Sars, 1866) -- valid |
| |
Hemicytherura cranekeyensis Puri, 1960 -- valid |
| |
Hemicytherura dageletensis Brouwers, 1994 -- valid |
| |
Hemicytherura lankfordi Swain and Gilby, 1974 -- valid |
| |
Hemicytherura lemesuriensis Brouwers, 1994 -- valid |
| |
Hemicytherura sitakadayensis Brouwers, 1994 -- valid |
| |
Hemigrapsus crassimanus Dana, 1851 -- valid |
| |
Hemigrapsus nudus (Dana, 1851) -- valid -- purple shore crab |
| |
Hemigrapsus oregonensis (Dana, 1851) -- valid -- yellow shore crab |
| |
Hemigrapsus penicillatus (De Haan, 1835) -- valid |
| |
Hemigrapsus sanguineus (De Haan, 1853) -- valid -- Asian shore crab |
| |
Hemilamprops californicus Zimmer, 1936 -- valid |
| |
Hemilamprops canadensis Vassilenko, 1988 -- valid |
| |
Hemilamprops gracilis J. F. L. Hart, 1930 -- valid |
| |
Hemioniscus balani Buchholz, 1866 -- valid |
| |
Hemiproto wigleyi McCain, 1968 -- valid |
| |
Hemirhabdus grimaldii (Richard, 1893) -- valid |
| |
Hemisquilla californiensis Stephenson, 1967 -- valid |
| |
Hemisquillidae Manning, 1980 -- valid -- hemisquillid mantis shrimps |
| |
Hemityphis rapax (H. Milne Edwards, 1830) -- valid |
| |
Hemus cristulipes A. Milne-Edwards, 1875 -- valid |
| |
Henicoxiphium redactum Illg and Humes, 1971 -- valid |
| |
Henryhowella asperrima (Reuss, 1850) -- valid |
| |
Hepatidae Stimpson, 1871 -- valid |
| |
Hepatus epheliticus (Linnaeus, 1763) -- valid -- calico box crab, shamefaced crab |
| |
Hepatus pudibundus (J. F. W. Herbst, 1785) -- valid -- flecked box crab |
| |
Heptalobus paradoxus Nierstrasz and Brender à Brandis, 1930 -- valid |
| |
Heptonema latum Kornicker, 1986 -- valid |
| |
Heptonema serratum Poulsen, 1965 -- valid |
| |
Herbstia parvifrons J. W. Randall, 1840 -- valid -- crevice spider crab |
| |
Hermanites hornibrooki (Puri, 1960) -- valid |
| |
Hermanites kewi (LeRoy, 1943) -- valid |
| |
Hermanites tricornis (Swain, 1967) -- valid |
| |
Herpetocypris amychos Krutak, 1975 -- valid |
| |
Herpetocypris brevicaudata Kaufmann, 1900 -- valid |
| |
Herpetocypris chevreuxi (G. O. Sars, 1896) -- valid |
| |
Herpetocypris pattersoni Tressler, 1954 -- valid |
| |
Herpetocypris reptans (Baird, 1835) -- valid |
| |
Herpetocypris testudinaria Cushman, 1908 -- valid |
| |
Herpyllobiidae Hansen, 1892 -- valid |
| |
Herpyllobius cordiformis Lützen, 1964 -- valid |
| |
Herpyllobius elongata Lützen, 1967 -- valid |
| |
Herpyllobius haddoni Lützen, 1964 -- valid |
| |
Herpyllobius polynoes (Krøyer, 1863) -- valid |
| |
Herrmannella bullata Humes and Stock, 1973 -- valid |
| |
Herrmannella columbiae (I. C. Thompson, 1897) -- valid |
| |
Herrmannella kodiakensis Humes, 1995 -- valid |
| |
Herrmannella panopeae (Illg, 1949) -- valid |
| |
Herrmannella perplexa (Illg, 1949) -- valid |
| |
Herrmannella saxidomi (Illg, 1949) -- valid |
| |
Herrmannella tivelae (Illg, 1949) -- valid |
| |
Hesperibalanus hesperius hesperius (Pilsbry, 1916) -- valid |
| |
Hesperibalanus hesperius laevidomus (Pilsbry, 1916) -- valid |
| |
Hesperodiaptomus arcticus (Marsh, 1920) -- valid |
| |
Hesperodiaptomus augustaensis (Turner, 1910) -- valid |
| |
Hesperodiaptomus breweri (M. S. Wilson, 1958) -- valid |
| |
Hesperodiaptomus caducus (Light, 1938) -- valid |
| |
Hesperodiaptomus californiensis Scanlin and J. W. Reid, 1996 -- valid |
| |
Hesperodiaptomus eiseni (Lilljeborg in Guerne and Richard, 1889) -- valid |
| |
Hesperodiaptomus franciscanus (Lilljeborg in Guerne and Richard, 1889) -- valid |
| |
Hesperodiaptomus hirsutus (M. S. Wilson, 1953) -- valid |
| |
Hesperodiaptomus kenai (M. S. Wilson, 1953) -- valid |
| |
Hesperodiaptomus kiseri (Kincaid, 1953) -- valid |
| |
Hesperodiaptomus nevadensis (Light, 1938) -- valid |
| |
Hesperodiaptomus novemdecimus (M. S. Wilson, 1953) -- valid |
| |
Hesperodiaptomus schefferi (M. S. Wilson, 1953) -- valid |
| |
Hesperodiaptomus shoshone (S. A. Forbes, 1893) -- valid |
| |
Hesperodiaptomus victoriaensis (Reed, 1958) -- valid |
| |
Hesperodiaptomus wardi (Pearse, 1905) -- valid |
| |
Hesperodiaptomus wilsonae (Reed, 1958) -- valid |
| |
Heteractaea ceratopus (Stimpson, 1860) -- valid -- horned mud crab |
| |
Heteractaea lunata (H. Milne Edwards and Lucas, 1843) -- valid -- fuzzy mud crab |
| |
Heteralepadidae Nilsson-Cantell, 1921 -- valid |
| |
Heteralepadomorpha Newman, 1987 -- valid |
| |
Heteralepas belli (Gruvel, 1901) -- valid |
| |
Heteralepas cornuta (Darwin, 1851) -- valid |
| |
Heteralepas cygnus Pilsbry, 1907 -- valid |
| |
Heteralepas rex (Pilsbry, 1907) -- valid |
| |
Heterochondria atypica Ho, 1972 -- valid |
| |
Heterochondria crassicornis (Krøyer, 1835) -- valid |
| |
Heterocladius abyssetes Deets and Ho, 1988 -- valid |
| |
Heterocope septentrionalis Juday and Muttkowski, 1915 -- valid |
| |
Heterocrypta granulata (Gibbes, 1850) -- valid -- smooth elbow crab |
| |
Heterocrypta occidentalis (Dana, 1854) -- valid -- sandflat elbow crab |
| |
Heterocyprideis sorbyana (T. R. Jones, 1857) -- valid |
| |
Heterocypris americana (Cushman, 1905) -- valid |
| |
Heterocypris antillensis Broodbakker, 1982 -- valid |
| |
Heterocypris aurea (G. O. Sars, 1895) -- valid |
| |
Heterocypris carolinensis (Ferguson, 1958) -- valid |
| |
Heterocypris crenata (Turner, 1893) -- valid |
| |
Heterocypris dentata (Sharpe, 1918) -- valid |
| |
Heterocypris fluviatilis (Furtos, 1933) -- valid |
| |
Heterocypris glauca (Furtos, 1933) -- valid |
| |
Heterocypris incongruens (Ramdohr, 1808) -- valid |
| |
Heterocypris newmexicoensis (Ferguson, 1967) -- valid |
| |
Heterocypris ohanopecoshensis (Ferguson, 1966) -- valid |
| |
Heterocypris punctata Keyser, 1976 -- valid |
| |
Heterocypris salina (Brady, 1868) -- valid |
| |
Heterolaophonte discophora (Willey, 1929) -- valid |
| |
Heterolaophonte hamondi Hicks, 1975 -- valid |
| |
Heterolaophonte insignis (T. Scott, 1914) -- valid |
| |
Heterolaophonte laurentica (Nicholls, 1941) -- valid |
| |
Heterolaophonte littoralis (T. Scott and A. Scott, 1893) -- valid |
| |
Heterolaophonte longisetigera Klie, 1950 -- valid |
| |
Heterolaophonte manifera (C. B. Wilson, 1932) -- valid |
| |
Heterolaophonte mendax (Klie, 1939, 1941) -- valid |
| |
Heterolaophonte minuta (Boeck, 1872) -- valid |
| |
Heterolaophonte stromi (Baird, 1837) -- valid |
| |
Heterolaophonte variabilis Lang, 1965 -- valid |
| |
Heteromysis beetoni Modlin, 1984 -- valid |
| |
Heteromysis bredini Brattegard, 1970 -- valid |
| |
Heteromysis coralina Modlin, 1987 -- valid |
| |
Heteromysis dispar Brattegard, 1970 -- valid |
| |
Heteromysis filitelsona Modlin, 1984 -- valid |
| |
Heteromysis floridensis Brattegard, 1969 -- valid |
| |
Heteromysis formosa S. I. Smith, 1873 -- valid |
| |
Heteromysis guitarti Bacescu, 1968 -- valid |
| |
Heteromysis hopkinsi Modlin, 1984 -- valid |
| |
Heteromysis kensleyi Modlin, 1987 -- valid |
| |
Heteromysis nouveli Brattegard, 1969 -- valid |
| |
Heteromysis odontops A. O. Walker, 1898 -- valid |
| |
Heteronucia spinifera Edmondson, 1951 -- valid |
| |
Heterophoxus affinis (Holmes, 1908) -- valid |
| |
Heterophoxus conlanae Jarrett and Bousfield, 1994 -- valid |
| |
Heterophoxus ellisi Jarrett and Bousfield, 1994 -- valid |
| |
Heterophoxus nitellus J. L. Barnard, 1960 -- valid |
| |
Heterophoxus oculatus (Holmes, 1908) -- valid |
| |
Heteropsyllus nunni Coull, 1975 -- valid |
| |
Heteropsyllus pseudonunni Coull and Palmer, 1980 -- valid |
| |
Heterorhabdidae Sars, 1902 -- valid |
| |
Heterorhabdus abyssalis (Giesbrecht, 1889) -- valid |
| |
Heterorhabdus clausi (Giesbrecht, 1889) -- invalid |
| |
Heterorhabdus confusibilis Park, 2000 -- valid |
| |
Heterorhabdus fistulosus Tanaka, 1964 -- valid |
| |
Heterorhabdus lobatus Bradford, 1917 -- valid |
| |
Heterorhabdus norvegicus (Boeck, 1872) -- valid |
| |
Heterorhabdus pacificus Brodsky, 1950 -- valid |
| |
Heterorhabdus papilliger (Claus, 1863) -- valid |
| |
Heterorhabdus quadrilobus Park, 2000 -- valid |
| |
Heterorhabdus robustoides Brodsky, 1950 -- valid |
| |
Heterorhabdus robustus Farran, 1908 -- invalid |
| |
Heterorhabdus spinifer Park, 1970 -- valid |
| |
Heterorhabdus spinifrons (Claus, 1863) -- valid |
| |
Heterorhabdus tanneri (Giesbrecht, 1895) -- valid |
| |
Heterorhabdus tuberculus Park, 2000 -- valid |
| |
Heterosaccus californicus Boschma, 1933 -- valid |
| |
Heterosaccus occidentalis (Boschma, 1928) -- valid |
| |
Heteroserolis carinata (Lockington, 1877) -- valid |
| |
Heteroserolis mgrayi (Menzies and Frankenberg, 1966) -- valid |
| |
Heterosquilloides armata (S. I. Smith, 1881) -- valid |
| |
Heterosquilloides insignis (Kemp, 1911) -- valid |
| |
Heterosquilloides insolita (Manning, 1963) -- valid |
| |
Heterostylites longicornis (Giesbrecht, 1889) -- valid |
| |
Heterostylites longioperculis Park, 2000 -- valid |
| |
Heterostylites major (F. Dahl, 1894) -- valid |
| |
Heterostylites submajor Park, 2000 -- valid |
| |
Heterotanais groenlandicus Hansen, 1913 -- valid |
| |
Hexabathynella hessleri Cho, 2000 -- valid |
| |
Hexabathynella muliebris Cho, 2000 -- valid |
| |
Hexabathynella otayana Cho, 2000 -- valid |
| |
Hexapanopeus angustifrons (J. E. Benedict and M. J. Rathbun, 1891) -- valid -- smooth mud crab |
| |
Hexapanopeus caribbaeus (Stimpson, 1871) -- valid |
| |
Hexapanopeus hemphillii (J. E. Benedict and M. J. Rathbun, 1891) -- valid |
| |
Hexapanopeus lobipes (A. Milne-Edwards, 1880) -- valid |
| |
Hexapanopeus paulensis M. J. Rathbun, 1930 -- valid -- knobbed mud crab |
| |
Hexapanopeus quinquedentatus M. J. Rathbun, 1901 -- valid |
| |
Hexapleomera robusta (H. F. Moore, 1894) -- valid |
| |
Hexelasma americanum Pilsbry, 1916 -- valid |
| |
Hippacanthomysis platypoda Murano and Chess, 1987 -- valid |
| |
Hippomedon coecus (Holmes, 1908) -- valid |
| |
Hippomedon columbianus Jarrett and Bousfield, 1982 -- valid |
| |
Hippomedon denticulatus (Bate, 1857) -- valid |
| |
Hippomedon granulosus Bulycheva, 1955 -- valid |
| |
Hippomedon holbolli (Krøyer, 1846) -- valid |
| |
Hippomedon pensacola Lowry and Stoddart, 1997 -- valid |
| |
Hippomedon serratus Holmes, 1903 -- valid |
| |
Hippomedon subrobustus Hurley, 1963 -- valid |
| |
Hippomedon tenax J. L. Barnard, 1966 -- valid |
| |
Hippomedon tricatrix J. L. Barnard, 1971 -- valid |
| |
Hippomedon zetesimus Hurley, 1963 -- valid |
| |
Hirondellea fidenter J. L. Barnard, 1966 -- valid |
| |
Hobbseus attenuatus Black, 1969 -- valid -- Pearl riverlet crayfish |
| |
Hobbseus cristatus (Hobbs, 1955) -- valid -- Crested Riverlet Crayfish |
| |
Hobbseus orconectoides Fitzpatrick and Payne, 1968 -- valid -- Oktibbeha riverlet crayfish |
| |
Hobbseus petilus Fitzpatrick, 1977 -- valid -- Tombigbee riverlet crayfish |
| |
Hobbseus prominens (Hobbs, 1966) -- valid -- Prominence Riverlet Crayfish |
| |
Hobbseus valleculus (Fitzpatrick, 1967) -- valid -- Choctaw riverlet crayfish |
| |
Hobbseus yalobushensis Fitzpatrick and Busack, 1989 -- valid -- Yalobusha riverlet crayfish |
| |
Hobbsiella moria (C. W. Hart, 1978) -- valid |
| |
Hodometrica prolixa M. A. Miller, 1940 -- valid |
| |
Hoia hoi Avdeev and Kazachenko, 1986 -- valid |
| |
Holmesiella anomala Ortmann, 1908 -- valid |
| |
Holmesimysis costata (Holmes, 1900) -- valid |
| |
Holmesimysis nuda (A. H. Banner, 1948) -- valid |
| |
Holmesimysis nudensis Holmquist, 1979 -- valid |
| |
Holmesimysis sculpta (W. M. Tattersall, 1933) -- valid |
| |
Holmesimysis sculptoides Holmquist, 1979 -- valid |
| |
Holobomolochus albidus (C. B. Wilson, 1932) -- valid |
| |
Holobomolochus ardeolae (Krøyer, 1864) -- valid |
| |
Holobomolochus attenuatus (C. B. Wilson, 1913) -- valid |
| |
Holobomolochus centropristis R. Cressey, 1981 -- valid |
| |
Holobomolochus embiotocae Hana, 1976 -- valid |
| |
Holobomolochus glyphisodontus (Krøyer, 1863) -- valid |
| |
Holobomolochus longicaudus (R. Cressey, 1969) -- valid |
| |
Holobomolochus occultus Kabata, 1971 -- valid |
| |
Holobomolochus prolixus (R. Cressey, 1969) -- valid |
| |
Holobomolochus scutigerulus (C. B. Wilson, 1935) -- valid |
| |
Holobomolochus serratus R. Cressey, 1981 -- valid |
| |
Holobomolochus spinulus (R. Cressey, 1969) -- valid |
| |
Holobomolochus venustus Kabata, 1971 -- valid |
| |
Holobomolochus wilsoni R. Cressey and H. B. Cressey, 1985 -- valid |
| |
Holognathidae G. Thomson, 1904 -- valid |
| |
Holopediidae Sars, 1865 -- valid |
| |
Holopedium amazonicum Stingelin, 1904 -- valid |
| |
Holopedium gibberum Zaddach, 1855 -- valid |
| |
Holophryxus alaskensis H. Richardson, 1905 -- valid |
| |
Holophryxus giardi H. Richardson, 1908 -- valid |
| |
Holsingerius samacos (Holsinger, 1980) -- valid |
| |
Holsingerius smaragdinus Holsinger, 1992 -- valid |
| |
Homalodromia coppingeri Miers, 1884 -- valid |
| |
Homeognathia brevis (Farran, 1908) -- valid |
| |
Homeognathia flemingi (Heron and Damkaer, 1978) -- valid |
| |
Homocyclops ater (Herrick, 1882) -- valid |
| |
Homola dickinsoni Eldredge, 1980 -- valid |
| |
Homola minima Guinot and Richer de Forges, 1995 -- valid |
| |
Homola orientalis Henderson, 1888 -- valid |
| |
Homola vigil A. Milne-Edwards, 1880 -- valid |
| |
Homolidae De Haan, 1839 -- valid -- carrier crabs |
| |
Homolodromia paradoxa A. Milne-Edwards, 1880 -- valid |
| |
Homolodromiidae Alcock, 1900 -- valid |
| |
Homolodromioidea Alcock, 1900 -- valid |
| |
Homologenus rostratus (A. Milne-Edwards, 1880) -- valid |
| |
Homoloidea De Haan, 1839 -- valid |
| |
Hoplocarida Calman, 1904 -- valid -- tamburataca |
| |
Hoplolaophonte aculeata Hamond, 1973 -- valid |
| |
Hoplopheonoides obesa Shoemaker, 1956 -- valid |
| |
Hornellia occidentalis (J. L. Barnard, 1959) -- valid |
| |
Hornellia tequestae Thomas and J. L. Barnard, 1986 -- valid |
| |
Hourstonius laguna (McKinney, 1978) -- valid |
| |
Hourstonius pele (J. L. Barnard, 1970) -- valid |
| |
Hourstonius tortugae (Shoemaker, 1933) -- valid |
| |
Hourstonius vilordes (J. L. Barnard, 1962) -- valid |
| |
Huenia proteus De Haan, 1839 -- valid |
| |
Huntemannia jadensis Poppe, 1885 -- valid |
| |
Huntemannia lacustris M. S. Wilson, 1958 -- valid |
| |
Huntemanniidae Por, 1986 -- valid |
| |
Hutchinsoniella macracantha Sanders, 1955 -- valid |
| |
Hutchinsoniellidae Sanders, 1955 -- valid |
| |
Hyale affinis Chevreux, 1907 -- valid |
| |
Hyale anceps (J. L. Barnard, 1969) -- valid |
| |
Hyale ayeli J. L. Barnard, 1955 -- valid |
| |
Hyale bishopae J. L. Barnard, 1955 -- valid |
| |
Hyale californica J. L. Barnard, 1969 -- valid |
| |
Hyale canalina J. L. Barnard, 1979 -- valid |
| |
Hyale frequens (Stout, 1913) -- valid |
| |
Hyale galateae Stebbing, 1899 -- valid |
| |
Hyale honoluluensis Schellenberg, 1938 -- valid |
| |
Hyale iole J. L. Barnard, 1970 -- valid |
| |
Hyale laie J. L. Barnard, 1970 -- valid |
| |
Hyale media (Dana, 1853) -- valid |
| |
Hyale nigra (Haswell, 1879) -- valid |
| |
Hyale perieri (Lucas, 1846) -- valid |
| |
Hyale plumulosa (Stimpson, 1857) -- valid |
| |
Hyale prevostii (H. Milne Edwards, 1830) -- valid |
| |
Hyale pugettensis (Dana, 1853) -- valid |
| |
Hyale rubra (Thomson, 1879) -- valid |
| |
Hyalella inermis S. I. Smith, 1874 -- valid |
| |
Hyalella longicornis Bousfield, 1996 -- valid |
| |
Hyalella montezuma Cole and Watkins, 1977 -- valid |
| |
Hyalella muerta Baldinger, Shepard and Threloff, 2000 -- valid |
| |
Hyalella sandra Baldinger, Shepard and Threloff, 2000 -- valid |
| |
Hyalella texana Stevenson and Peden, 1973 -- valid |
| |
Hyalellidae Bulycheva, 1957 -- valid |
| |
Hyalidae Bulycheva, 1957 -- valid |
| |
Hyas araneus (Linnaeus, 1758) -- valid -- Atlantic lyre crab |
| |
Hyas coarctatus Leach, 1815 -- valid -- Arctic lyre crab |
| |
Hyas lyratus Dana, 1851 -- valid -- Pacific lyre crab |
| |
Hyastenus hilgendorfi De Man, 1887 -- valid |
| |
Hyastenus spinosus A. Milne-Edwards, 1872 -- valid |
| |
Hyastenus tenuicornis Pocock, 1890 -- valid |
| |
Hyloniscus riparius (Koch, 1838) -- valid |
| |
Hyperacanthomysis longirostris (Ii, 1936) -- valid |
| |
Hypererythrops caribbaea W. M. Tattersall, 1937 -- valid |
| |
Hyperia antarctica Spandl, 1927 -- valid |
| |
Hyperia galba (Montagu, 1813) -- valid |
| |
Hyperia medusarum (O. F. Müller, 1776) -- valid |
| |
Hyperia spinigera Bovallius, 1889 -- valid |
| |
Hyperietta luzoni (Stebbing, 1888) -- valid |
| |
Hyperietta stebbingi Bowman, 1973 -- valid |
| |
Hyperietta stephenseni Bowman, 1973 -- valid |
| |
Hyperietta vosseleri (Stebbing, 1904) -- valid |
| |
Hyperiidae Dana, 1852 -- valid -- hyperiids |
| |
Hyperiidea H. Milne Edwards, 1830 -- valid -- hyperiideans |
| |
Hyperioides longipes Chevreux, 1900 -- valid |
| |
Hyperioides sibaginis (Stebbing, 1888) -- valid |
| |
Hyperionyx macrodactylus (Stephensen, 1924) -- valid |
| |
Hyperiopsidae Bovallius, 1886 -- valid |
| |
Hyperiopsis voringi G. O. Sars, 1885 -- valid |
| |
Hyperoche mediterranea Senna, 1908 -- valid |
| |
Hyperoche medusarum (Krøyer, 1838) -- valid |
| |
Hyperphrixus castrensis Markham, 1985 -- valid |
| |
Hypoconcha arcuata Stimpson, 1858 -- valid -- granulate shellback crab |
| |
Hypoconcha californiensis Bouvier, 1898 -- valid -- California shellback crab |
| |
Hypoconcha parasitica (Linnaeus, 1763) -- valid -- rough shellback crab |
| |
Hypoconcha spinosissima M. J. Rathbun, 1933 -- valid -- spiny shellback crab |
| |
Hyponeoidae Heegaard, 1962 -- valid |
| |
Hypsophrys noar A. B. Williams, 1974 -- invalid |
| |
Hyssura bacescui (George and Negoescu-Vladescu, 1982) -- valid |
| |
Hyssura vimsae (Kensley, 1978) -- valid |
| |
Hyssuridae Wägele, 1981 -- valid |
| |
Iais californica (H. Richardson, 1904) -- valid |
| |
Iais floridana Kensley and Schotte, 1999 -- valid |
| |
Ianiropsis analoga Menzies, 1952 -- valid |
| |
Ianiropsis derjugini Gurjanova, 1933 -- valid |
| |
Ianiropsis epilittoralis Menzies, 1952 -- valid |
| |
Ianiropsis kincaidi H. Richardson, 1904 -- valid |
| |
Ianiropsis magnocula Menzies, 1952 -- valid |
| |
Ianiropsis minuta Menzies, 1952 -- valid |
| |
Ianiropsis montereyensis Menzies, 1952 -- valid |
| |
Ianiropsis tridens Menzies, 1952 -- valid |
| |
Iberobathynella californica Schminke and Noodt, 1988 -- valid |
| |
Ichthyoxenus puhi (Bowman, 1962) -- valid |
| |
Idarcturus allelomorphus Menzies and J. L. Barnard, 1959 -- valid |
| |
Idarcturus hedgpethi Menzies, 1951 -- valid |
| |
Idomene coronata (T. Scott, 1894) -- valid |
| |
Idomene forficata Philippi, 1843 -- valid |
| |
Idomene purpurocincta (Norman and T. Scott, 1905) -- valid |
| |
Idotea aleutica Gurjanova, 1933 -- valid |
| |
Idotea balthica (Pallas, 1772) -- valid |
| |
Idotea fewkesi H. Richardson, 1905 -- valid |
| |
Idotea metallica Bosc, 1802 -- valid |
| |
Idotea obscura Rafi, 1972 -- valid |
| |
Idotea ochotensis Brandt, 1851 -- valid |
| |
Idotea phosphorea Harger, 1873 -- valid |
| |
Idotea rufescens Fee, 1926 -- valid |
| |
Idotea urotoma Stimpson, 1864 -- valid |
| |
Idoteidae Samouelle, 1819 -- valid |
| |
Idunella aequicornis (G. O. Sars, 1876) -- valid |
| |
Idyanthe dilatata (G. O. Sars, 1905) -- valid |
| |
Iliacantha liodactylus M. J. Rathbun, 1898 -- valid |
| |
Iliacantha sparsa Stimpson, 1871 -- valid -- shouldered purse crab |
| |
Iliacantha subglobosa Stimpson, 1871 -- valid -- longfinger purse crab |
| |
Ilyarachna acarina Menzies and J. L. Barnard, 1959 -- valid |
| |
Ilyarachna antarctica Vanhöffen, 1914 -- valid |
| |
Ilyarachna hirticeps G. O. Sars, 1870 -- valid |
| |
Ilyarachna longicornis (G. O. Sars, 1864) -- valid |
| |
Ilyarachna profunda Schultz, 1966 -- valid |
| |
Ilyarachna una Thistle, 1980 -- valid |
| |
Ilyocryptidae Smirnov, 1992 -- valid |
| |
Ilyocryptus acutifrons G. O. Sars, 1862 -- valid |
| |
Ilyocryptus agilis Kurz, 1878 -- valid |
| |
Ilyocryptus gouldeni J. L. Williams, 1978 -- valid |
| |
Ilyocryptus sordidus (Liévin, 1848) -- valid |
| |
Ilyocryptus spinifer Herrick, 1882 -- valid |
| |
Ilyocyprididae Kaufmann, 1900 -- valid |
| |
Ilyocypris biplicata (Koch, 1838) -- valid |
| |
Ilyocypris bradyi G. O. Sars, 1890 -- valid |
| |
Ilyocypris dentifera G. O. Sars, 1903 -- valid |
| |
Ilyocypris gibba (Ramdohr, 1808) -- valid |
| |
Ilyodromus pectinatus Sharpe, 1908 -- valid |
| |
Imbrexodius oclairi P. G. Moore, 1992 -- valid |
| |
Inachidae MacLeay, 1838 -- valid |
| |
Inachoides forceps A. Milne-Edwards, 1879 -- valid |
| |
Inachoididae Dana, 1851 -- valid |
| |
Incisocalliope aestuarius (Watling and Maurer, 1973) -- valid |
| |
Incisocalliope bairdi (Boeck, 1872) -- valid |
| |
Incisocalliope derzhavini (Gurjanova, 1938) -- valid |
| |
Incisocalliope makiki (J. L. Barnard, 1970) -- valid |
| |
Incisocalliope newportensis J. L. Barnard, 1959 -- valid |
| |
Ingolfiella fuscina Dojiri and Sieg, 1987 -- valid |
| |
Ingolfiellidae Hansen, 1903 -- valid |
| |
Ingolfiellidea -- valid |
| |
Interleptomesochra boguensis Lindgren, 1975 -- valid |
| |
Interleptomesochra reducta Lang, 1965 -- valid |
| |
Inusitatomysis insolita Ii, 1940 -- valid |
| |
Ione cornuta Bate, 1864 -- valid |
| |
Ione thompsoni H. Richardson, 1904 -- valid |
| |
Ionella murchisoni Danforth, 1970 -- valid |
| |
Iphimedia rickettsi (Shoemaker, 1931) -- valid |
| |
Iphimedia zora Thomas and J. L. Barnard, 1991 -- valid |
| |
Iphimediidae Boeck, 1871 -- valid |
| |
Irodes gracilis (C. Heller, 1865) -- valid |
| |
Isaeidae Dana, 1852 -- valid |
| |
Ischnocalanus gracilis (Tanaka, 1956) -- valid |
| |
Ischnocalanus plumulosus (Claus, 1863) -- valid |
| |
Ischnocalanus tenuis (Farran, 1926) -- valid |
| |
Ischnochitonika lasalliana Franz and Bullock, 1990 -- valid |
| |
Ischyroceridae Stebbing, 1899 -- valid |
| |
Ischyrocerus anguipes Krøyer, 1838 -- valid |
| |
Ischyrocerus commensalis Chevreux, 1900 -- valid |
| |
Ischyrocerus gurjanovae Kudrjaschov, 1975 -- valid |
| |
Ischyrocerus kapu J. L. Barnard, 1970 -- valid |
| |
Ischyrocerus latipes Krøyer, 1842 -- valid |
| |
Ischyrocerus malacus J. L. Barnard, 1964 -- valid |
| |
Ischyrocerus megacheir (Boeck, 1871) -- valid |
| |
Ischyrocerus megalops G. O. Sars, 1879 -- valid |
| |
Ischyrocerus nanoides (Hansen, 1887) -- valid |
| |
Ischyrocerus oahu J. L. Barnard, 1970 -- valid |
| |
Ischyrocerus parvus Stout, 1913 -- valid |
| |
Ischyrocerus pelagops J. L. Barnard, 1962 -- valid |
| |
Ischyrocerus serratus Gurjanova, 1938 -- valid |
| |
Ischyrocerus stephenseni Gurjanova, 1951 -- valid |
| |
Ischyrocerus tuberculatus (Hoek, 1882) -- valid |
| |
Ischyrocerus tzvetkovae Kudrjaschov, 1975 -- valid |
| |
Isias clavipes Boeck, 1865 -- valid |
| |
Ismaila belciki Ho, 1987 -- valid |
| |
Ismaila occulta Ho, 1981 -- valid |
| |
Isocyamus delphini (Guérin-Méneville, 1836) -- valid |
| |
Isocyamus kogiae Sedlak-Weinstein, 1992 -- valid |
| |
Isocypris longicomosa (Furtos, 1933) -- valid |
| |
Isocypris quadrisetosa Rome, 1947 -- valid |
| |
Itocyclops yezoensis (Ito, 1954) -- valid |
| |
Iulopis loveni Bovallius, 1887 -- valid |
| |
Iungentitanais primitivus Sieg, 1977 -- valid |
| |
Jaera albifrons Leach, 1814 -- valid |
| |
Jaera forsmani Bocquet, 1950 -- valid |
| |
Jaera ischiosetosa Forsman, 1949 -- valid |
| |
Jaera praehirsuta Forsman, 1949 -- valid |
| |
Jaera syei Bocquet, 1950 -- valid |
| |
Jaera wakishiana Bate, 1865 -- valid |
| |
Janira alta (Stimpson, 1853) -- valid |
| |
Janira maculosa Leach, 1814 -- valid |
| |
Janiralata davisi Menzies, 1951 -- valid |
| |
Janiralata erostrata (H. Richardson, 1899) -- valid |
| |
Janiralata holmesi (H. Richardson, 1905) -- valid |
| |
Janiralata occidentalis (A. O. Walker, 1898) -- valid |
| |
Janiralata rajata Menzies, 1951 -- valid |
| |
Janiralata solasteri (Hatch, 1947) -- valid |
| |
Janiralata triangulata (H. Richardson, 1899) -- valid |
| |
Janiralata tricornis (Krøyer, 1849) -- valid |
| |
Janiridae Sars, 1897 -- valid |
| |
Janiroidea Sars, 1897 -- valid |
| |
Jaschnovia tolli (Linko, 1913) -- valid |
| |
Jassa borowskyae Conlan, 1990 -- valid |
| |
Jassa carltoni Conlan, 1990 -- valid |
| |
Jassa marmorata Holmes, 1903 -- valid |
| |
Jassa morinoi Conlan, 1990 -- valid |
| |
Jassa myersi Conlan, 1990 -- valid |
| |
Jassa oclairi Conlan, 1990 -- valid |
| |
Jassa pusilla (G. O. Sars, 1894) -- valid |
| |
Jassa shawi Conlan, 1990 -- valid |
| |
Jassa slatteryi Conlan, 1990 -- valid |
| |
Jassa staudei Conlan, 1990 -- valid |
| |
Jerbarnia americana Watling, 1981 -- valid |
| |
Joeropsididae Nordenstam, 1933 -- valid |
| |
Joeropsis concava Schultz, 1966 -- valid |
| |
Joeropsis coralicola Schultz and McCloskey, 1967 -- valid |
| |
Joeropsis dubia dubia Menzies, 1951 -- valid |
| |
Joeropsis dubia paucispinis Menzies, 1951 -- valid |
| |
Joeropsis hawaiiensis M. A. Miller, 1941 -- valid |
| |
Joeropsis lobata H. Richardson, 1899 -- valid |
| |
Joeropsis rathbunae H. Richardson, 1902 -- valid |
| |
Joeropsis setosa George and Stromberg, 1968 -- valid |
| |
Joeropsis tobagoensis Kensley and Schotte, 1994 -- valid |
| |
Jonesia rostrata (Lucas, 1930) -- valid |
| |
Jonesia simplex (Norman, 1865) -- valid |
| |
Jonesiella eastwardae (Coull, 1971) -- valid |
| |
Jonesiella fusiformis Brady, 1880 -- valid |
| |
Jonesius trianguiculatus (Borradaile, 1902) -- valid |
| |
Jugosocythereis pannosa (Brady, 1869) -- valid |
| |
Jusheyhoea moseri Kabata, 1991 -- valid |
| |
Juxtaxanthias intonsus (J. W. Randall, 1840) -- valid -- bearded crab, kumimi |
| |
Kalliapseudidae Lang, 1956 -- valid |
| |
Kamehatylus nani J. L. Barnard, 1970 -- valid |
| |
Kanaloa manoa J. L. Barnard, 1970 -- valid |
| |
Keija demissa (Brady, 1868) -- valid |
| |
Kentrogonida Delage, 1884 -- valid |
| |
Kiricephalus coarctatus (Diesing, 1850) -- valid -- American colubrid pentastome |
| |
Kliopsyllus californicus Kunz, 1981 -- valid |
| |
Kliopsyllus constrictus (Nicholls, 1935) -- valid |
| |
Kliopsyllus debilis Kunz, 1981 -- valid |
| |
Kliopsyllus gracilis (C. B. Wilson, 1932) -- valid |
| |
Kliopsyllus insularis Kunz, 1981 -- valid |
| |
Kliopsyllus laurenticus (Nicholls, 1939) -- valid |
| |
Kliopsyllus major (Nicholls, 1939) -- valid |
| |
Kliopsyllus spiniger ornatus Kunz, 1981 -- valid |
| |
Kochlorine floridana H. Wells and Tomlinson, 1966 -- valid |
| |
Koleolepadidae Hiro, 1933 -- valid |
| |
Koleolepas tinkeri Edmondson, 1951 -- valid |
| |
Kollerua breviarticulatum (Shen and Tai, 1964) -- valid |
| |
Kollerua uniarticulatum (Borutsky, 1928) -- valid |
| |
Kolourione premordica Markham, 1978 -- valid |
| |
Konatopus paao J. L. Barnard, 1970 -- valid |
| |
Koroga megalops Holmes, 1908 -- valid |
| |
Kotoracythere inconspicua (Brady, 1880) -- valid |
| |
Kraussia rugulosa (Krauss, 1843) -- valid |
| |
Krithe adelspergi Brouwers, 1990 -- valid |
| |
Krithe bartonensis (T. R. Jones, 1857) -- valid |
| |
Krithe burkholderi Brouwers, 1990 -- valid |
| |
Krithe glacialis (Brady, Crosskey and D. Robertson, 1874) -- valid |
| |
Krithidae Mandelstam, 1958 -- valid |
| |
Kroyera carinata Bate, 1857 -- valid |
| |
Kroyeria carchariaeglauci Hesse, 1879 -- valid |
| |
Kroyeria caseyi Benz and Deets, 1986 -- valid |
| |
Kroyeria dispar C. B. Wilson, 1935 -- valid |
| |
Kroyeria gemursa R. Cressey, 1967 -- valid |
| |
Kroyeria lineata van Beneden, 1853 -- valid |
| |
Kroyeria longicauda R. Cressey, 1970 -- valid |
| |
Kroyeria papillipes C. B. Wilson, 1932 -- valid |
| |
Kroyeria praelongacicula Lewis, 1966 -- valid |
| |
Kroyeria spatulata Pearse, 1948 -- valid |
| |
Kroyeria sphyrnae Rangnekar, 1957 -- valid |
| |
Kroyeriidae Kabata, 1979 -- valid |
| |
Kroyerina deborahae Deets, 1987 -- valid |
| |
Kroyerina elongata C. B. Wilson, 1932 -- valid |
| |
Kroyerina nasuta C. B. Wilson, 1932 -- valid |
| |
Kroyerina scottorum R. Cressey, 1970 -- valid |
| |
Kudinopasternakia siegi (Viscup and Heard, 1989) -- valid |
| |
Kupellonura formosa (Menzies and Frankenberg, 1966) -- valid |
| |
Kurzia latissima (Kurz, 1874) -- valid |
| |
Kurzia longirostris (Daday, 1898) -- valid |
| |
Kyska dalli Shoemaker, 1964 -- valid |
| |
Labidocera acutifrons (Dana, 1849) -- valid |
| |
Labidocera aestiva Wheeler, 1901 -- valid |
| |
Labidocera detruncata (Dana, 1849) -- valid |
| |
Labidocera jollae Esterly, 1906 -- valid |
| |
Labidocera madurae (A. Scott, 1909) -- valid |
| |
Labidocera mirabilis Fleminger, 1957 -- valid |
| |
Labidocera nerii (Krøyer, 1849) -- valid |
| |
Labidocera scotti Giesbrecht, 1897 -- valid |
| |
Labidocera trispinosa Esterly, 1905 -- valid |
| |
Labidocera wollastoni (Lubbock, 1857) -- valid |
| |
Labuanium rotundatum (Hess, 1865) -- valid |
| |
Lachnopodus bidentatus (A. Milne-Edwards, 1867) -- valid |
| |
Lachnopodus subacutus (Stimpson, 1858) -- valid |
| |
Laetmatophilus hala J. L. Barnard, 1970 -- valid |
| |
Lafystiidae Sars, 1893 -- valid |
| |
Lafystius acuminatus Bousfield, 1987 -- valid |
| |
Lafystius frameae Bousfield, 1987 -- valid |
| |
Lafystius morhuanus Bousfield, 1987 -- valid |
| |
Lafystius sturionis Krøyer, 1842 -- valid |
| |
Lahaina ovata Dana, 1851 -- valid |
| |
Laitmatobius crinitus Humes, 1987 -- valid |
| |
Laleonectes nipponensis (Sakai, 1938) -- valid |
| |
Laleonectes vocans (A. Milne-Edwards, 1878) -- valid |
| |
Lambrachaeus ramifer Alcock, 1895 -- valid |
| |
Lambracheus ramifer Alcock, 1895 -- invalid -- thorny elbow crab |
| |
Lamippidae Joliet, 1882 -- valid |
| |
Lamoha noar (A. B. Williams, 1974) -- valid |
| |
Lamoha williamsi (Takeda, 1980) -- valid |
| |
Lampropidae Sars, 1878 -- valid |
| |
Lamprops carinatus J. F. L. Hart, 1930 -- valid |
| |
Lamprops fuscatus G. O. Sars, 1865 -- valid |
| |
Lamprops obfuscatus (Gladfelter, 1975) -- valid |
| |
Lamprops quadriplicatus S. I. Smith, 1879 -- valid |
| |
Lamprops serratus J. F. L. Hart, 1930 -- valid |
| |
Lamprops tomalesi Gladfelter, 1975 -- valid |
| |
Lamprops triserratus (Gladfelter, 1975) -- valid |
| |
Lanceola loveni Bovallius, 1885 -- valid |
| |
Lanceola pacifica Stebbing, 1888 -- valid |
| |
Lanceola sayana Bovallius, 1885 -- valid |
| |
Lanceola serrata Bovallius, 1885 -- valid |
| |
Lanceolidae Bovallius, 1887 -- valid |
| |
Lanceoloidea Bovallius, 1887 -- valid |
| |
Lanocira rapax (H. F. Moore, 1902) -- valid |
| |
Laophonte acutirostris Lang, 1965 -- valid |
| |
Laophonte adduensis Sewell, 1940 -- valid |
| |
Laophonte applanata G. O. Sars, 1909 -- valid |
| |
Laophonte arenicola Nicholls, 1941 -- valid |
| |
Laophonte confusa Decho and Fleeger, 1986 -- valid |
| |
Laophonte cornuta Philippi, 1840 -- valid |
| |
Laophonte depressa T. Scott, 1894 -- valid |
| |
Laophonte elongata Boeck, 1872 -- valid |
| |
Laophonte inopinata T. Scott, 1892 -- valid |
| |
Laophonte inornata A. Scott, 1902 -- valid |
| |
Laophonte longicaudata Boeck, 1865 -- valid |
| |
Laophonte mississippiensis Herrick, 1887 -- valid |
| |
Laophonte setosa Boeck, 1865 -- valid |
| |
Laophonte trilobata Willey, 1929 -- valid |
| |
Laophontidae Scott, 1905 -- valid |
| |
Laophontodes hedgpethi Lang, 1965 -- valid |
| |
Laothoes meinerti Boeck, 1871 -- valid |
| |
Laothoes pacificus Gurjanova, 1938 -- valid |
| |
Laothoes polylovi Gurjanova, 1946 -- valid |
| |
Laperousecythere robusta (Tabuki, 1986) -- valid |
| |
Laperousecythere yahtsensis Brouwers, 1993 -- valid |
| |
Lateracanthus quadripedis Kabata and Gusev, 1966 -- valid |
| |
Lathonura rectirostris (O. F. Müller, 1776) -- valid |
| |
Laticorophium baconi (Shoemaker, 1934) -- valid |
| |
Latona parviremis Birge, 1910 -- valid |
| |
Latona setifera (O. F. Müller, 1776) -- valid |
| |
Latonopsis fasciculata Daday, 1905 -- valid |
| |
Latonopsis occidentalis Birge, 1891 -- valid |
| |
Latreillia manningi A. B. Williams, 1982 -- valid -- daddy-longlegs crab |
| |
Latreillia metansa A. B. Williams, 1982 -- valid |
| |
Latreilliidae Stimpson, 1858 -- valid -- longleg crabs |
| |
Latreillopsis cornuta Guinot and Richer de Forges, 1995 -- valid |
| |
Laura bicornuta Grygier, 1985 -- valid |
| |
Laura dorsalis Grygier, 1985 -- valid |
| |
Laurida Grygier, 1987 -- valid |
| |
Lauridae Gruvel, 1905 -- valid |
| |
Ledoyerella haleiwa (J. L. Barnard, 1970) -- valid |
| |
Legitimocythere acanthoderma (Brady, 1880) -- valid |
| |
Leidya bimini Pearse, 1951 -- valid |
| |
Leidya distorta (Leidy, 1855) -- valid |
| |
Leimia vaga Willey, 1923 -- valid |
| |
Leiolambrus nitidus M. J. Rathbun, 1901 -- valid -- white elbow crab |
| |
Lelehua waimea J. L. Barnard, 1970 -- valid |
| |
Lembos hypacanthus K. H. Barnard, 1916 -- valid |
| |
Lembos kamanu J. L. Barnard, 1970 -- valid |
| |
Lembos unifasciatus reductus A. A. Myers, 1979 -- valid |
| |
Lembos unifasciatus unifasciatus A. A. Myers, 1977 -- valid |
| |
Lembos websteri Bate, 1857 -- valid |
| |
Lepadidae Darwin, 1852 -- valid -- goose barnacles |
| |
Lepadomorpha Pilsbry, 1916 -- valid |
| |
Lepas anatifera Linnaeus, 1758 -- valid -- duck barnacle |
| |
Lepas anserifera Linnaeus, 1758 -- valid -- goose barnacle |
| |
Lepas hillii (Leach, 1818) -- valid |
| |
Lepas pacifica Henry, 1940 -- valid |
| |
Lepas pectinata Spengler, 1792 -- valid |
| |
Lepechinella arctica (Schellenberg, 1926) -- valid |
| |
Lepechinella bieri J. L. Barnard, 1957 -- valid |
| |
Lepeophtheirus appendiculatus Krøyer, 1863 -- valid |
| |
Lepeophtheirus bagri Dana, 1848 -- valid |
| |
Lepeophtheirus bifidus Fraser, 1920 -- valid |
| |
Lepeophtheirus bifurcatus C. B. Wilson, 1905 -- valid |
| |
Lepeophtheirus bonaci Pearse, 1952 -- valid |
| |
Lepeophtheirus brachyurus C. Heller, 1865 -- valid |
| |
Lepeophtheirus breviventris Fraser, 1920 -- valid |
| |
Lepeophtheirus constrictus C. B. Wilson, 1908 -- valid |
| |
Lepeophtheirus crassus (Bere, 1936) -- valid |
| |
Lepeophtheirus cuneifer Kabata, 1974 -- valid |
| |
Lepeophtheirus curtus (C. B. Wilson, 1913) -- valid |
| |
Lepeophtheirus dissimulatus C. B. Wilson, 1905 -- valid |
| |
Lepeophtheirus edwardsi C. B. Wilson, 1905 -- valid |
| |
Lepeophtheirus eurus Bere, 1936 -- valid |
| |
Lepeophtheirus hippoglossi (Krøyer, 1837) -- valid |
| |
Lepeophtheirus hospitalis Fraser, 1920 -- valid |
| |
Lepeophtheirus hummi Pearse, 1952 -- valid |
| |
Lepeophtheirus longiabdominis Shiino, 1960 -- valid |
| |
Lepeophtheirus longipes C. B. Wilson, 1905 -- valid |
| |
Lepeophtheirus longispinosus C. B. Wilson, 1908 -- valid |
| |
Lepeophtheirus marcepes C. B. Wilson, 1944 -- valid |
| |
Lepeophtheirus monacanthus C. Heller, 1865 -- valid |
| |
Lepeophtheirus nanaimoensis C. B. Wilson, 1912 -- valid |
| |
Lepeophtheirus nordmanni (H. Milne Edwards, 1840) -- valid |
| |
Lepeophtheirus oblitus Kabata, 1973 -- valid |
| |
Lepeophtheirus parvicruris Fraser, 1920 -- valid |
| |
Lepeophtheirus parviventris C. B. Wilson, 1905 -- valid |
| |
Lepeophtheirus parvus C. B. Wilson, 1908 -- valid |
| |
Lepeophtheirus paulus R. Cressey, 1969 -- valid |
| |
Lepeophtheirus pravipes C. B. Wilson, 1912 -- valid |
| |
Lepeophtheirus remiopsis Dojiri, 1979 -- valid |
| |
Lepeophtheirus rotundipes Dojiri, 1979 -- valid |
| |
Lepeophtheirus salmonis (Krøyer, 1837) -- valid -- salmon louse |
| |
Lepeophtheirus spatha Dojiri and Brantley, 1991 -- valid |
| |
Lepeophtheirus thompsoni Baird, 1850 -- valid |
| |
Lepidactylus dytiscus Say, 1818 -- valid |
| |
Lepidactylus triarticulatus P. B. Robertson and Shelton, 1980 -- valid |
| |
Lepidepecreella charno J. L. Barnard, 1966 -- valid |
| |
Lepidepecreoides nubifer J. L. Barnard, 1971 -- valid |
| |
Lepidepecreum californiensis Vinogradov, 1994 -- valid |
| |
Lepidepecreum eoum Gurjanova, 1938 -- valid |
| |
Lepidepecreum garthi Hurley, 1963 -- valid |
| |
Lepidepecreum gurjanovae Hurley, 1963 -- valid |
| |
Lepidepecreum serraculum Dalkey, 1998 -- valid |
| |
Lepidepecreum serratum Stephensen, 1925 -- valid |
| |
Lepidepecreum umbo (Goës, 1866) -- valid |
| |
Lepidurus arcticus (Pallas, 1793) -- valid -- arctic tadpole shrimp |
| |
Lepidurus bilobatus Packard, 1883 -- valid -- Great Basin tadpole shrimp |
| |
Lepidurus couesii Packard, 1875 -- valid -- Coues tadpole shrimp |
| |
Lepidurus cryptus D. C. Rogers, 2001 -- valid -- cryptic tadpole shrimp |
| |
Lepidurus lemmoni Holmes, 1894 -- valid -- Lynch tadpole shrimp |
| |
Lepidurus packardi Simon, 1886 -- valid -- vernal pool tadpole shrimp |
| |
Leptastacidae Lang, 1948 -- valid |
| |
Leptastacus coulli Huys, 1992 -- valid |
| |
Leptastacus laticaudatus laticaudatus Nicholls, 1935 -- valid |
| |
Leptastacus minutus Chappuis, 1955 -- valid |
| |
Leptinogaster major (L. W. Williams, 1907) -- valid |
| |
Leptocaris armatus Lang, 1965 -- valid |
| |
Leptocaris brevicornis (van Douwe, 1905) -- valid |
| |
Leptocaris doughertyi Lang, 1965 -- valid |
| |
Leptocaris echinatus nudus Kunz, 1994 -- valid |
| |
Leptocaris itoi Kunz, 1994 -- valid |
| |
Leptocaris kunzi Fleeger and D. R. Clark, 1980 -- valid |
| |
Leptocaris mangalis Por, 1983 -- valid |
| |
Leptocaris minimus (Jakobi, 1954) -- valid |
| |
Leptocaris noodti Kunz, 1994 -- valid |
| |
Leptocaris pori Lang, 1965 -- valid |
| |
Leptocaris trisetosus (Kunz, 1935) -- valid |
| |
Leptocaris vermiculatus (Oliveira, 1957) -- valid |
| |
Leptocheirus pinguis (Stimpson, 1853) -- valid |
| |
Leptocheirus plumulosus Shoemaker, 1932 -- valid |
| |
Leptochelia dubia (Krøyer, 1842) -- valid |
| |
Leptochelia filum (Stimpson, 1853) -- invalid |
| |
Leptochelia forresti (Stebbing, 1896) -- valid |
| |
Leptocheliidae Lang, 1973 -- valid |
| |
Leptocotis tenuirostris (Claus, 1871) -- valid |
| |
Leptocuma forsmani Zimmer, 1943 -- valid |
| |
Leptocythere angusta Blake, 1933 -- valid |
| |
Leptocythere darbyi Keyser, 1976 -- valid |
| |
Leptocythere domurati Kontrovitz, 1978 -- valid |
| |
Leptocythere nikraveshae Morales, 1966 -- valid |
| |
Leptocythere quebecensis Cronin, 1981 -- valid |
| |
Leptocytheridae Hanai, 1957 -- valid |
| |
Leptodiaptomus ashlandi (Marsh, 1893) -- valid |
| |
Leptodiaptomus assiniboiaensis (R. S. Anderson, 1971) -- valid |
| |
Leptodiaptomus coloradensis (Marsh, 1911) -- valid |
| |
Leptodiaptomus connexus (Light, 1938) -- valid |
| |
Leptodiaptomus insularis Kincaid, 1956 -- valid |
| |
Leptodiaptomus judayi (Marsh, 1907) -- valid |
| |
Leptodiaptomus minutus (Lilljeborg in Guerne and Richard, 1889) -- valid |
| |
Leptodiaptomus moorei (M. S. Wilson, 1954) -- valid |
| |
Leptodiaptomus novamexicanus (Herrick, 1895) -- valid |
| |
Leptodiaptomus nudus (Marsh, 1904) -- valid |
| |
Leptodiaptomus pribilofensis (Juday and Muttkowski, 1915) -- valid |
| |
Leptodiaptomus sicilis (S. A. Forbes, 1882) -- valid |
| |
Leptodiaptomus siciloides (Lilljeborg in Guerne and Richard, 1889) -- valid |
| |
Leptodiaptomus signicauda (Lilljeborg in Guerne and Richard, 1889) -- valid |
| |
Leptodiaptomus spinicornis (Light, 1938) -- valid |
| |
Leptodiaptomus trybomi (Lilljeborg in Guerne and Richard, 1889) -- valid |
| |
Leptodiaptomus tyrrelli (Poppe, 1888) -- valid |
| |
Leptodius danae (Odhner, 1925) -- valid |
| |
Leptodius exaratus (H. Milne Edwards, 1834) -- valid |
| |
Leptodius gracilis (Dana, 1852) -- valid |
| |
Leptodius sanguineus (H. Milne Edwards, 1834) -- valid |
| |
Leptodius waialuanus M. J. Rathbun, 1906 -- valid |
| |
Leptodora kindti (Focke, 1844) -- invalid |
| |
Leptodoridae Lilljeborg, 1861 -- valid |
| |
Leptognathia armata Hansen, 1913 -- valid |
| |
Leptomesochra attenuata (Nicholls, 1939) -- valid |
| |
Leptophoxus icelus J. L. Barnard, 1960 -- valid |
| |
Leptopisa setirostris (Stimpson, 1871) -- valid |
| |
Leptopontia americana Huys and Conroy-Dalton, 1996 -- valid |
| |
Leptopontiidae Lang, 1948 -- valid |
| |
Leptostraca Claus, 1880 -- valid -- leptostracans, nebaliaceans |
| |
Leptostylis abditis Watling and McCann, 1997 -- valid |
| |
Leptostylis ampullacea (Lilljeborg, 1855) -- valid |
| |
Leptostylis calva Watling and McCann, 1997 -- valid |
| |
Leptostylis gorbunowi Zimmer, 1946 -- valid |
| |
Leptostylis longicaudata Bonnier, 1896 -- valid |
| |
Leptostylis longimana (G. O. Sars, 1865) -- valid |
| |
Leptostylis macrura G. O. Sars, 1869 -- valid |
| |
Leptostylis villosa G. O. Sars, 1869 -- valid |
| |
Lernaea catostomi (Krøyer, 1863) -- valid |
| |
Lernaea cruciata (Lesueur, 1824) -- valid |
| |
Lernaea cyprinacea Linnaeus, 1758 -- valid -- anchor worm |
| |
Lernaea dolabrodes C. B. Wilson, 1917 -- valid |
| |
Lernaea insolens C. B. Wilson, 1919 -- valid |
| |
Lernaea parasiluri Yü, 1938 -- valid |
| |
Lernaea pomotidis (Krøyer, 1863) -- valid |
| |
Lernaea tenuis (C. B. Wilson, 1916) -- valid |
| |
Lernaea variabilis (C. B. Wilson, 1916) -- valid |
| |
Lernaeenicus affixus C. B. Wilson, 1917 -- valid |
| |
Lernaeenicus hemiramphi Gnanamuthu, 1953 -- valid |
| |
Lernaeenicus longiventris C. B. Wilson, 1917 -- valid |
| |
Lernaeenicus polyceraus C. B. Wilson, 1917 -- valid |
| |
Lernaeenicus procerus (Leidy, 1889) -- valid |
| |
Lernaeenicus radiatus (Lesueur, 1824) -- valid -- berg-salmon gill worm |
| |
Lernaeenicus triangularis Heegaard, 1966 -- valid |
| |
Lernaeidae Cobbold, 1879 -- valid |
| |
Lernaeocera branchialis (Linnaeus, 1767) -- valid -- throat-ogre |
| |
Lernaeodiscidae Boschma, 1928 -- valid |
| |
Lernaeodiscus porcellanae F. Müller, 1862 -- valid |
| |
Lernaeodiscus schmitti Reinhard, 1950 -- valid |
| |
Lernaeolophus sultanus (Milne-Edwards, 1840) -- valid |
| |
Lernaeopoda bidiscalis Kane, 1892 -- valid |
| |
Lernaeopodidae Milne Edwards, 1840 -- valid |
| |
Lernaeopodina longibrachia (Brian, 1912) -- valid |
| |
Lernaeopodina longimana (Olsson, 1869) -- valid |
| |
Lernaeopodina pacifica Kabata and Gusev, 1966 -- valid |
| |
Lernaeopodina relata C. B. Wilson, 1915 -- valid |
| |
Lernaeosolea lycodis C. B. Wilson, 1944 -- valid |
| |
Lernaeosoleidae Yamaguti, 1963 -- valid |
| |
Lernanthropidae Kabata, 1979 -- valid |
| |
Lernanthropodes cucullus Bere, 1936 -- valid |
| |
Lernanthropus amplitergum Pearse, 1951 -- valid |
| |
Lernanthropus belones Krøyer, 1863 -- valid |
| |
Lernanthropus brevoortiae R. Rathbun, 1887 -- valid |
| |
Lernanthropus caudatus C. B. Wilson, 1922 -- valid |
| |
Lernanthropus cornuta Kirtisinghe, 1937 -- valid |
| |
Lernanthropus giganteus Krøyer, 1863 -- valid |
| |
Lernanthropus gisleri van Beneden, 1852 -- valid |
| |
Lernanthropus hirsutus Pearse, 1952 -- valid |
| |
Lernanthropus kroyeri van Beneden, 1851 -- valid |
| |
Lernanthropus leidyi C. B. Wilson, 1922 -- valid |
| |
Lernanthropus longilamina Pearse, 1951 -- valid |
| |
Lernanthropus longipes C. B. Wilson, 1932 -- valid |
| |
Lernanthropus manicatus C. B. Wilson, 1935 -- valid |
| |
Lernanthropus paenulatus C. B. Wilson, 1922 -- valid |
| |
Lernanthropus pomatomi R. Rathbun, 1887 -- valid |
| |
Lernanthropus pupa Burmeister, 1833 -- valid |
| |
Lernanthropus rathbuni C. B. Wilson, 1922 -- valid |
| |
Lernanthropus spiculatus C. B. Wilson, 1913 -- valid |
| |
Lernanthropus talipes C. B. Wilson, 1935 -- valid |
| |
Lernanthropus wilsoni Pearse, 1952 -- valid |
| |
Lestrigonus bengalensis Giles, 1887 -- valid |
| |
Lestrigonus crucipes (Bovallius, 1889) -- valid |
| |
Lestrigonus latissimus (Bovallius, 1889) -- valid |
| |
Lestrigonus macrophthalmus (Vosseler, 1901) -- valid |
| |
Lestrigonus schizogeneios (Stebbing, 1888) -- valid |
| |
Lestrigonus shoemakeri Bowman, 1973 -- valid |
| |
Leucon americanus Zimmer, 1943 -- valid |
| |
Leucon armatus Given, 1961 -- valid |
| |
Leucon declivis Watling and McCann, 1997 -- valid |
| |
Leucon falcicosta Watling and McCann, 1997 -- valid |
| |
Leucon fulvus G. O. Sars, 1865 -- valid |
| |
Leucon longirostris G. O. Sars, 1871 -- valid |
| |
Leucon magnadentatus Given, 1961 -- valid |
| |
Leucon medius Bishop, 1981 -- valid |
| |
Leucon nasica (Krøyer, 1841) -- valid |
| |
Leucon nasicoides Lilljeborg, 1855 -- valid |
| |
Leucon nathorsti Ohlin, 1901 -- valid |
| |
Leucon subnasica Given, 1961 -- valid |
| |
Leucon tener Hansen, 1920 -- valid |
| |
Leucon tenuirostris G. O. Sars, 1887 -- valid |
| |
Leuconidae Sars, 1878 -- valid |
| |
Leucosiidae Samouelle, 1819 -- valid -- purse crabs |
| |
Leucosioidea Samouelle, 1819 -- valid |
| |
Leucothoe alata J. L. Barnard, 1959 -- valid |
| |
Leucothoe hyhelia J. L. Barnard, 1965 -- valid |
| |
Leucothoe laurensi Thomas and J. L. Barnard, 1995 -- valid |
| |
Leucothoe lihue J. L. Barnard, 1970 -- valid |
| |
Leucothoe micronesiae J. L. Barnard, 1965 -- valid |
| |
Leucothoe tridens Stebbing, 1888 -- valid |
| |
Leucothoidae Dana, 1852 -- valid |
| |
Leuroleberis sharpei Kornicker, 1981 -- valid |
| |
Leutziniscus jebamoni (George, 2001) -- valid |
| |
Leydigia acanthocercoides (Fischer, 1854) -- valid |
| |
Leydigia leydigi (Leydig, 1860) -- valid |
| |
Liagoceradocus lonomaka (J. L. Barnard, 1977) -- valid |
| |
Liagore rubromaculata (De Haan, 1835) -- valid |
| |
Libinia dubia H. Milne Edwards, 1834 -- valid -- longnose spider crab |
| |
Libinia emarginata Leach, 1815 -- valid -- portly spider crab |
| |
Libinia erinacea (A. Milne-Edwards, 1879) -- valid -- seagrass spider crab |
| |
Libystes edwardsi Alcock, 1900 -- valid |
| |
Libystes nitidus A. Milne-Edwards, 1868 -- valid |
| |
Lichomolgidae Kossmann, 1877 -- valid |
| |
Lichomolgus agilis (Leydig, 1853) -- valid |
| |
Lightiella floridana McLaughlin, 1976 -- valid |
| |
Lightiella incisa Gooding, 1963 -- valid |
| |
Lightiella serendipita M. L. Jones, 1961 -- valid |
| |
Ligia baudiniana H. Milne Edwards, 1840 -- valid |
| |
Ligia exotica Roux, 1828 -- valid -- wharf roach |
| |
Ligia hawaiensis Dana, 1853 -- valid |
| |
Ligia occidentalis Dana, 1853 -- valid |
| |
Ligia oceanica (Linnaeus, 1767) -- valid -- sea slater |
| |
Ligia pallasii Brandt, 1833 -- valid |
| |
Ligia perkinsi (Dollfus, 1900) -- valid |
| |
Ligiamorpha Vandel, 1943 -- valid |
| |
Ligidium blueridgensis Schultz, 1964 -- valid |
| |
Ligidium elrodii chatoogaensis Schultz, 1970 -- valid |
| |
Ligidium elrodii elrodii (Packard, 1873) -- valid |
| |
Ligidium elrodii hancockensis Schultz, 1970 -- valid |
| |
Ligidium elrodii leensis Schultz, 1970 -- valid |
| |
Ligidium elrodii scottensis Schultz, 1970 -- valid |
| |
Ligidium floridanum Schultz and C. Johnson, 1984 -- valid |
| |
Ligidium gracile flavum Jackson, 1923 -- valid |
| |
Ligidium gracile gracile (Dana, 1856) -- valid |
| |
Ligidium kofoidi Maloney, 1930 -- valid |
| |
Ligidium lapetum S. Mulaik and D. Mulaik, 1942 -- valid |
| |
Ligidium latum Jackson, 1923 -- valid |
| |
Ligidium mucronatum S. Mulaik and D. Mulaik, 1942 -- valid |
| |
Ligiidae Leach, 1814 -- valid |
| |
Lignophliantis pyrifera J. L. Barnard, 1969 -- valid |
| |
Liljeborgia bousfieldi McKinney, 1979 -- valid |
| |
Liljeborgia cota J. L. Barnard, 1962 -- valid |
| |
Liljeborgia fissicornis (M. Sars, 1858) -- valid |
| |
Liljeborgia geminata J. L. Barnard, 1969 -- valid |
| |
Liljeborgia heeia J. L. Barnard, 1970 -- valid |
| |
Liljeborgia laniloa J. L. Barnard, 1970 -- valid |
| |
Liljeborgia pallida (Bate, 1857) -- valid |
| |
Liljeborgiidae Stebbing, 1899 -- valid |
| |
Limnocalanus johanseni Marsh, 1920 -- valid |
| |
Limnocalanus macrurus G. O. Sars, 1863 -- valid |
| |
Limnocletodes behningi Borutsky, 1926 -- valid |
| |
Limnocythere bradburyi Forester, 1985 -- valid |
| |
Limnocythere camera Delorme, 1967 -- valid |
| |
Limnocythere ceriotuberosa (Delorme, 1967) -- valid |
| |
Limnocythere floridensis Keyser, 1976 -- valid |
| |
Limnocythere friabilis Benson and MacDonald, 1963 -- valid |
| |
Limnocythere glypta Dobbin, 1941 -- valid |
| |
Limnocythere herricki Staplin, 1963 -- valid |
| |
Limnocythere hungarica Daday, 1900 -- valid |
| |
Limnocythere illinoisensis Sharpe, 1897 -- valid |
| |
Limnocythere inopinata (Baird, 1843) -- valid |
| |
Limnocythere iowensis Danforth, 1948 -- valid |
| |
Limnocythere itasca Cole, 1949 -- valid |
| |
Limnocythere ornata Furtos, 1933 -- valid |
| |
Limnocythere oughtoni Tressler, 1957 -- valid |
| |
Limnocythere paraornata Delorme, 1971 -- valid |
| |
Limnocythere parascutariensis Delorme, 1971 -- valid |
| |
Limnocythere platyforma Delorme, 1971 -- valid |
| |
Limnocythere posterolimba Delorme, 1967 -- valid |
| |
Limnocythere pseudoreticulata Staplin, 1963 -- valid |
| |
Limnocythere reticulata Sharpe, 1897 -- valid |
| |
Limnocythere sanctipatricii Brady and D. Robertson, 1869 -- valid |
| |
Limnocythere sappaensis Staplin, 1963 -- valid |
| |
Limnocythere sharpei Staplin, 1963 -- valid |
| |
Limnocythere staplini Gutentag and Benson, 1962 -- valid |
| |
Limnocythere varia Staplin, 1963 -- valid |
| |
Limnocythere verrucosa Hoff, 1942 -- valid |
| |
Limnocytheridae Klie, 1938 -- valid |
| |
Limnoithona sinensis (Burckhardt, 1912) -- valid |
| |
Limnoithona tetraspina Zhang and Li, 1976 -- valid |
| |
Limnoria algarum Menzies, 1957 -- valid |
| |
Limnoria borealis Kussakin, 1963 -- valid |
| |
Limnoria lignorum (Rathke, 1799) -- valid -- wood gribble |
| |
Limnoria pfefferi Stebbing, 1904 -- valid |
| |
Limnoria quadripunctata Holthuis, 1949 -- valid -- quadripunctate gribble |
| |
Limnoria saseboensis Menzies, 1957 -- valid |
| |
Limnoria simulata Menzies, 1957 -- valid |
| |
Limnoria tripunctata Menzies, 1951 -- valid -- tripunctate gribble |
| |
Limnoria tuberculata Sowinsky, 1884 -- valid |
| |
Limnoriidae White, 1850 -- valid -- gribbles |
| |
Linaresia bouligandi Stock, 1979 -- valid |
| |
Linaresia magna Grygier, 1980 -- valid |
| |
Linderiella occidentalis (Dodds, 1923) -- valid -- Californian linderiella, California linderiella |
| |
Linderiella santarosae Thiéry and Fugate, 1994 -- valid -- Santa Rosa linderiella |
| |
Lineosoma enertha (Lindgren, 1975) -- valid |
| |
Linguatula serrata Frölich, 1789 -- valid -- tongueworm |
| |
Linguatulidae Heymons, 1935 -- valid |
| |
Liocarpilodes biunguis (M. J. Rathbun, 1906) -- valid |
| |
Liocarpilodes integerrimus (Dana, 1852) -- valid |
| |
Liocoryphe minocule (Menzies and Glynn, 1968) -- valid |
| |
Liocuna caeca A. A. Myers, 1981 -- valid |
| |
Liomera bella (Dana, 1852) -- valid -- pretty liomera |
| |
Liomera medipacificus Edmondson, 1951 -- valid |
| |
Liomera pallidus (Borradaile, 1900) -- valid |
| |
Liomera rubra (A. Milne-Edwards, 1865) -- valid -- red liomera |
| |
Liomera rugata (H. Milne Edwards, 1834) -- valid -- corrugated liomera |
| |
Liomera supernodosa M. J. Rathbun, 1906 -- valid -- knotted liomera |
| |
Liomera tristis (Dana, 1852) -- valid |
| |
Liomera virgata (M. J. Rathbun, 1906) -- valid |
| |
Lipomera curvintestinata G. Wilson, 1989 -- valid |
| |
Lipomera knorrae G. Wilson, 1989 -- valid |
| |
Lirceolus bisetus (Steeves, 1968) -- valid |
| |
Lirceolus hardeni Lewis and Bowman, 1996 -- valid |
| |
Lirceolus pilus (Steeves, 1968) -- valid |
| |
Lirceolus smithii (Ulrich, 1902) -- valid |
| |
Lirceus alabamae Hubricht and Mackin, 1949 -- valid |
| |
Lirceus bicuspidatus Hubricht and Mackin, 1949 -- valid |
| |
Lirceus bidentatus Hubricht and Mackin, 1949 -- valid |
| |
Lirceus brachyurus (Harger, 1876) -- valid |
| |
Lirceus culveri Estes and Holsinger, 1976 -- valid -- Rye Cove cave isopod |
| |
Lirceus hoppinae (Faxon, 1889) -- valid |
| |
Lirceus hoppinae ouachitaensis (Mackin and Hubricht, 1938) -- valid |
| |
Lirceus hoppinae ozarkensis Hubricht and Mackin, 1949 -- valid |
| |
Lirceus lineatus (Say, 1818) -- valid |
| |
Lirceus louisianae (Mackin and Hubricht, 1938) -- valid |
| |
Lirceus megapodus Hubricht and Mackin, 1949 -- valid |
| |
Lirceus trilobus Hubricht and Mackin, 1949 -- valid |
| |
Lirceus usdagalun Holsinger and Bowman, 1973 -- valid -- Lee County cave isopod |
| |
Liriopsis pygmaea (Rathke, 1843) -- valid |
| |
Lissocarcinus laevis Miers, 1886 -- valid |
| |
Lissocarcinus orbicularis Dana, 1852 -- valid -- sea cucumber crab |
| |
Listriella albina J. L. Barnard, 1959 -- valid |
| |
Listriella bahia McKinney, 1979 -- valid |
| |
Listriella barnardi Wigley, 1966 -- valid |
| |
Listriella bowenae (Karaman, 1979) -- valid |
| |
Listriella carinata McKinney, 1979 -- valid |
| |
Listriella clymenellae Mills, 1962 -- valid |
| |
Listriella diffusa J. L. Barnard, 1959 -- valid |
| |
Listriella eriopisa J. L. Barnard, 1959 -- valid |
| |
Listriella goleta J. L. Barnard, 1959 -- valid |
| |
Listriella melanica J. L. Barnard, 1959 -- valid |
| |
Listriella quintana McKinney, 1979 -- valid |
| |
Listriella smithi (Lazo-Wasem, 1985) -- valid |
| |
Lithadia cadaverosa Stimpson, 1871 -- valid -- carinate clutch crab |
| |
Lithadia granulosa A. Milne-Edwards, 1880 -- valid |
| |
Lithoglyptes mitis Tomlinson, 1969 -- valid |
| |
Lithoglyptes viatrix Grygier and Newman, 1985 -- valid |
| |
Lithoglyptidae Aurivillius, 1892 -- valid |
| |
Lithotrya dorsalis (Ellis and Solander, 1786) -- valid |
| |
Lithotryidae Gruvel, 1905 -- valid |
| |
Litocythere lucileae Hobbs and Walton, 1968 -- valid |
| |
Litoscalpellum giganteum (Gruvel, 1902) -- valid |
| |
Litoscalpellum regina (Pilsbry, 1907) -- valid |
| |
Litoscalpellum ursum Zevina, 1981 -- valid |
| |
Littorophiloscia bifasciata Taiti and Ferrara, 1986 -- valid |
| |
Littorophiloscia culebrae (H. F. Moore, 1901) -- valid |
| |
Littorophiloscia hawaiiensis Taiti and Ferrara, 1986 -- valid |
| |
Littorophiloscia richardsonae (Holmes and Gay, 1909) -- valid |
| |
Littorophiloscia tropicalis Taiti and Ferrara, 1986 -- valid |
| |
Littorophiloscia vittata (Say, 1818) -- valid |
| |
Livoneca redmanii Leach, 1818 -- valid |
| |
Livoneca reniformis Menzies and Frankenberg, 1966 -- valid |
| |
Livoneca texana Pearse, 1952 -- valid |
| |
Lobopilumnus agassizii (Stimpson, 1871) -- valid -- areolated hairy crab |
| |
Locustogammarus levingsi Bousfield, 1979 -- valid |
| |
Locustogammarus locustoides (Brandt, 1851) -- valid |
| |
Loki circumsaltanus Markham, 1972 -- valid |
| |
Longipedia americana J. B. J. Wells, 1980 -- valid |
| |
Longipedia helgolandica Klie, 1949 -- valid |
| |
Longipediidae Sars, 1903 -- valid |
| |
Lophopanopeus bellus (Stimpson, 1860) -- valid -- blackclaw crestleg crab |
| |
Lophopanopeus frontalis (M. J. Rathbun, 1893) -- valid -- molarless crestleg crab |
| |
Lophopanopeus leucomanus (Lockington, 1876) -- valid -- knobknee crestleg crab, knobkneed crestleg crab |
| |
Lophothrix frontalis Giesbrecht, 1895 -- valid |
| |
Lophothrix latipes (T. Scott, 1894) -- valid |
| |
Lophoura bouvieri (Quidor, 1912) -- valid |
| |
Lophoura gracilis (C. B. Wilson, 1919) -- valid |
| |
Lophoura pentaloba Ho, 1985 -- valid |
| |
Lophoura tetraphylla Ho, 1985 -- valid |
| |
Lophoura tripartita (C. B. Wilson, 1935) -- valid |
| |
Lophozozymus dodone (J. F. W. Herbst, 1801) -- valid |
| |
Lophozozymus incisus (H. Milne Edwards, 1834) -- valid |
| |
Lophozozymus intonsus (J. W. Randall, 1840) -- invalid -- bearded crab, kumimi |
| |
Lophozozymus pulchellus A. Milne-Edwards, 1867 -- valid |
| |
Lordocythere petersi Hobbs and Hobbs III, 1970 -- valid |
| |
Loureirophonte subterranea (Lang, 1965) -- valid |
| |
Lourinia armata (Claus, 1866) -- valid |
| |
Louriniidae Monard, 1927 -- valid |
| |
Loxoconcha condyla Holden, 1967 -- valid |
| |
Loxoconcha dorsotuberculata (Brady, 1866) -- valid |
| |
Loxoconcha fischeri (Brady, 1869) -- valid |
| |
Loxoconcha helenae Crouch, 1949 -- valid |
| |
Loxoconcha lenticulata LeRoy, 1943 -- valid |
| |
Loxoconcha longispina (Keij, 1953) -- valid |
| |
Loxoconcha luciensis Brouwers, 1993 -- valid |
| |
Loxoconcha matagordensis Swain, 1955 -- valid |
| |
Loxoconcha moralesi Kontrovitz, 1976 -- valid |
| |
Loxoconcha ochlockoneensis Puri, 1960 -- valid |
| |
Loxoconcha postdorsoalata Puri, 1960 -- valid |
| |
Loxoconcha reticularis Edwards, 1944 -- valid |
| |
Loxoconcha sarasotana Benson and G. L. Coleman II, 1963 -- valid |
| |
Loxoconcha sculptoides Swain, 1967 -- valid |
| |
Loxoconcha sperata R. B. Williams, 1966 -- valid |
| |
Loxoconcha tamarindoidea Swain, 1967 -- valid |
| |
Loxoconcha tricornata (Krutak, 1971) -- valid |
| |
Loxoconchella anomala (Brady, 1880) -- valid |
| |
Loxoconchella honoluliensis (Brady, 1880) -- valid |
| |
Loxoconchidae Sars, 1925 -- valid |
| |
Loxoconchidea dolgoiensis Brouwers, 1993 -- valid |
| |
Loxorhynchus crispatus Stimpson, 1857 -- valid -- moss crab |
| |
Loxorhynchus grandis Stimpson, 1857 -- valid -- sheep crab |
| |
Loxothylacus bicorniger Boschma, 1933 -- valid |
| |
Loxothylacus engeli Boschma, 1968 -- valid |
| |
Loxothylacus longipilus (Boschma, 1933) -- valid |
| |
Loxothylacus panopaei (Gissler, 1884) -- valid |
| |
Loxothylacus perarmatus Reinhard and Reischman, 1958 -- valid |
| |
Loxothylacus texanus Boschma, 1933 -- valid |
| |
Lubbockia aculeata Giesbrecht, 1891 -- valid |
| |
Lubbockia squillimana Claus, 1863 -- valid |
| |
Lubbockia wilsonae Heron and Damkaer, 1969 -- valid |
| |
Lubbockiidae Huys & Böttger-Schnack, 1997 -- valid |
| |
Lucicutia bicornuta Wolfenden, 1905 -- valid |
| |
Lucicutia clausi (Giesbrecht, 1889) -- valid |
| |
Lucicutia curta Farran, 1904 -- valid |
| |
Lucicutia flavicornis (Claus, 1863) -- valid |
| |
Lucicutia formosa Hülsemann, 1966 -- valid |
| |
Lucicutia gaussae Grice, 1963 -- valid |
| |
Lucicutia gemina Farran, 1926 -- valid |
| |
Lucicutia longicornis (Giesbrecht, 1889) -- valid |
| |
Lucicutia macrocera G. O. Sars, 1920 -- valid |
| |
Lucicutia magna Wolfenden, 1903 -- valid |
| |
Lucicutia maxima Steuer, 1904 -- valid |
| |
Lucicutia oblonga Brodsky, 1950 -- valid |
| |
Lucicutia ovalis (Giesbrecht, 1889) -- valid |
| |
Lucicutia pacifica Brodsky, 1950 -- valid |
| |
Lucicutiidae Sars, 1902 -- valid |
| |
Luetkenia asterodermi Claus, 1864 -- valid |
| |
Lupimaera lupana (J. L. Barnard, 1969) -- valid |
| |
Lupocyclus inaequalis (A. O. Walker, 1887) -- valid |
| |
Lupocyclus quinquedentatus M. J. Rathbun, 1906 -- valid |
| |
Luvula gigartonoides Kontrovitz, 1976 -- valid |
| |
Lybia caestifera (Alcock, 1898) -- valid |
| |
Lybia edmondsoni Takeda and Miyake, 1970 -- valid -- pom-pom crab, kumimi-pua |
| |
Lycaea bovallii Chevreux, 1900 -- valid |
| |
Lycaea bovallioides Stephensen, 1925 -- valid |
| |
Lycaea nasuta Claus, 1879 -- valid |
| |
Lycaea pulex Marion, 1874 -- valid |
| |
Lycaea vincentii Stebbing, 1888 -- valid |
| |
Lycaeidae Claus, 1879 -- valid |
| |
Lycaeopsidae Chevreux, 1913 -- valid |
| |
Lycaeopsis themistoides Claus, 1879 -- valid |
| |
Lycaeopsis zamboangae (Stebbing, 1888) -- valid |
| |
Lycaeopsoidea Chevreux, 1913 -- valid |
| |
Lydia annulipes (H. Milne Edwards, 1834) -- valid |
| |
Lyreidus tridentatus De Haan, 1841 -- valid |
| |
Lysianassidae Dana, 1849 -- valid |
| |
Lysianopsis alba Holmes, 1903 -- valid |
| |
Lysianopsis ozona Lowry and Stoddart, 1997 -- valid |
| |
Lysiosquilla scabricauda (Lamarck, 1818) -- valid |
| |
Lysiosquillidae Giesbrecht, 1910 -- valid -- lysiosquillid mantis shrimps |
| |
Lysiosquillina glabriuscula (Lamarck, 1818) -- valid |
| |
Lysiosquillina maculata (J. C. Fabricius, 1793) -- valid |
| |
Lysiosquilloidea Giesbrecht, 1910 -- valid |
| |
Lysirude nitidus (A. Milne-Edwards, 1880) -- valid -- longleg frog crab |
| |
Machaironyx muelleri Coyle, 1980 -- valid |
| |
Macrochiron fucicolum Brady, 1872 -- valid |
| |
Macrochiron sargassi G. O. Sars, 1916 -- valid |
| |
Macrochironidae Humes & Boxshall, 1996 -- valid |
| |
Macrocoeloma camptocerum (Stimpson, 1871) -- valid -- Florida decorator crab |
| |
Macrocoeloma diplacanthum (Stimpson, 1860) -- valid |
| |
Macrocoeloma eutheca (Stimpson, 1871) -- valid |
| |
Macrocoeloma laevigatum (Stimpson, 1860) -- valid |
| |
Macrocoeloma septemspinosum (Stimpson, 1871) -- valid |
| |
Macrocoeloma subparallelum (Stimpson, 1860) -- valid |
| |
Macrocoeloma trispinosum (Latreille, 1825) -- valid -- spongy decorator crab |
| |
Macrocyclops albidus (Jurine, 1820) -- valid |
| |
Macrocyclops fuscus (Jurine, 1820) -- valid |
| |
Macrocyprididae Müller, 1912 -- valid |
| |
Macrocypridoidea Müller, 1912 -- valid |
| |
Macrocyprina barbara Maddocks, 1990 -- valid |
| |
Macrocyprina hawkae Maddocks, 1990 -- valid |
| |
Macrocyprina hortuli Maddocks, 1990 -- valid |
| |
Macrocyprina schmitti (Tressler, 1949) -- valid |
| |
Macrocyprina skinneri Kontrovitz, 1976 -- valid |
| |
Macrocyprina swaini Maddocks, 1990 -- valid |
| |
Macromedaeus crassimanus (A. Milne-Edwards, 1867) -- valid |
| |
Macromedaeus quinquedentatus (Krauss, 1843) -- valid |
| |
Macronassa macromera (Shoemaker, 1916) -- valid |
| |
Macronassa pariter (J. L. Barnard, 1969) -- valid |
| |
Macrophthalmus convexus Stimpson, 1858 -- valid |
| |
Macrophthalmus telescopicus (Owen, 1839) -- valid -- maka-`a-loa |
| |
Macrophthalmus verreauxi H. Milne Edwards, 1848 -- valid |
| |
Macropyxis bathyalensis (Hulings, 1967) -- valid |
| |
Macropyxis improcera Maddocks, 1990 -- valid |
| |
Macropyxis labutisi Maddocks, 1990 -- valid |
| |
Macropyxis sapeloensis (Darby, 1965) -- valid |
| |
Macropyxis simulans Maddocks, 1990 -- valid |
| |
Macrosarisa bensoni Maddocks, 1990 -- valid |
| |
Macrosarisa texana Maddocks, 1990 -- valid |
| |
Macroscapha atlantica Maddocks, 1990 -- valid |
| |
Macroscapha gyreae Maddocks, 1990 -- valid |
| |
Macrosetella gracilis (Dana, 1847) -- valid |
| |
Macrothricidae Norman & Brady, 1867 -- valid |
| |
Macrothrix hirsuticornis Norman and Brady, 1867 -- valid |
| |
Macrothrix laticornis (Jurine, 1820) -- valid |
| |
Macrothrix montana Birge, 1904 -- valid |
| |
Macrothrix paulensis (G. O. Sars, 1900) -- valid |
| |
Macrothrix rosea (Liéven, 1848) -- valid |
| |
Maera bousfieldi Krapp-Schickel and Jarrett, 2000 -- valid |
| |
Maera danae (Stimpson, 1853) -- valid |
| |
Maera diffidentia (J. L. Barnard, 1969) -- valid |
| |
Maera fusca (Bate, 1864) -- valid |
| |
Maera grossimana (Montagu, 1808) -- valid |
| |
Maera jerrica Krapp-Schickel and Jarrett, 2000 -- valid |
| |
Maera loveni (Bruzelius, 1859) -- valid |
| |
Maera nelsonae Krapp-Schickel and Jarrett, 2000 -- valid |
| |
Maera prionochira Brüggen, 1907 -- valid |
| |
Maera rathbunae Pearse, 1908 -- valid |
| |
Maera similis Stout, 1913 -- valid |
| |
Maera williamsi Bynum and Fox, 1977 -- valid |
| |
Magnippe caputmedusae Stock, 1978 -- valid |
| |
Majidae Samouelle, 1819 -- valid -- spider crabs, araignées de mer |
| |
Majoidea Samouelle, 1819 -- valid -- spider crabs |
| |
Majoxiphalus major (J. L. Barnard, 1960) -- valid |
| |
Majoxiphalus maximus Jarrett and Bousfield, 1994 -- valid |
| |
Makrokylindrus abyssi Lomakina, 1955 -- valid |
| |
Makrokylindrus americanus Bacescu, 1962 -- valid |
| |
Makrokylindrus hessleri Reyss, 1974 -- valid |
| |
Makrokylindrus monodi Reyss, 1974 -- valid |
| |
Makrokylindrus peresi Reyss, 1974 -- valid |
| |
Makrokylindrus sandersi Reyss, 1974 -- valid |
| |
Makrokylindrus stocki Reyss, 1974 -- valid |
| |
Malacoplax californiensis (Lockington, 1877) -- valid -- California burrowing crab |
| |
Malacostraca Latreille, 1802 -- valid |
| |
Mallacoota insignis (Chevreux, 1901) -- valid |
| |
Malzella floridana (Benson and G. L. Coleman II, 1963) -- valid |
| |
Malzella littorala (Grossman, 1965) -- valid |
| |
Mancocuma alterum Zimmer, 1943 -- valid |
| |
Mancocuma stelliferum Zimmer, 1943 -- valid |
| |
Mandibulophoxus alaskensis Jarrett and Bousfield, 1994 -- valid |
| |
Mandibulophoxus gilesi J. L. Barnard, 1957 -- valid |
| |
Mandibulophoxus hawaiiloa Muir and DeFelice, 1998 -- valid |
| |
Mandibulophoxus mayi Jarrett and Bousfield, 1994 -- valid |
| |
Maraenobiotus brucei (Richard, 1898) -- valid |
| |
Maraenobiotus canadensis Flössner, 1992 -- valid |
| |
Maraenobiotus insignipes (Lilljeborg, 1902) -- valid |
| |
Marsteinia similis Drzycimski, 1968 -- valid |
| |
Mastigodiaptomus albuquerquensis (Herrick, 1895) -- valid |
| |
Mastigodiaptomus texensis (M. S. Wilson, 1953) -- valid |
| |
Maxillopoda Dahl, 1956 -- invalid |
| |
Mayerella acanthopoda B. R. Benedict, 1977 -- valid |
| |
Mayerella banksia Laubitz, 1970 -- valid |
| |
Mayerella limicola Huntsman, 1915 -- valid |
| |
Mecynocera clausi I. C. Thompson, 1888 -- valid |
| |
Mecynoceridae Andronov, 1973 -- valid |
| |
Medaeus elegans A. Milne-Edwards, 1867 -- valid |
| |
Medaeus ornatus Dana, 1852 -- valid |
| |
Megabalanus californicus (Pilsbry, 1916) -- valid |
| |
Megabalanus coccopoma (Darwin, 1854) -- valid |
| |
Megabalanus stultus (Darwin, 1854) -- valid |
| |
Megabalanus tanagrae (Pilsbry, 1928) -- valid |
| |
Megabalanus tintinnabulum (Linnaeus, 1758) -- valid |
| |
Megacalanidae Sewell, 1947 -- valid |
| |
Megacalanus longicornis (G. O. Sars, 1905) -- valid |
| |
Megacyclops donnaldsoni (Chappuis, 1929) -- valid |
| |
Megacyclops gigas (Claus, 1857) -- valid |
| |
Megacyclops latipes (Lowndes, 1927) -- valid |
| |
Megacyclops magnus (Marsh, 1920) -- valid |
| |
Megacyclops viridis (Jurine, 1820) -- valid |
| |
Megacythere repexa Garbett and Maddocks, 1979 -- valid |
| |
Megacythere robusta Puri, 1960 -- valid |
| |
Megafenestra nasuta (Birge, 1879) -- valid |
| |
Megalanceola stephenseni (Chevreux, 1920) -- valid |
| |
Megalasma minus Annandale, 1906 -- valid |
| |
Megalorchestia benedicti (Shoemaker, 1930) -- valid |
| |
Megalorchestia californiana Brandt, 1851 -- valid |
| |
Megalorchestia columbiana (Bousfield, 1958) -- valid |
| |
Megalorchestia corniculata (Stout, 1913) -- valid |
| |
Megalorchestia dexterae Bousfield, 1982 -- valid |
| |
Megalorchestia minor (Bousfield, 1957) -- valid |
| |
Megalorchestia pugettensis (Dana, 1853) -- valid |
| |
Megaluropidae Thomas & J. L. Barnard, 1986 -- valid |
| |
Megamoera amoena (Hansen, 1887) -- valid |
| |
Megamoera borealis Jarrett and Bousfield, 1996 -- valid |
| |
Megamoera bowmani Jarrett and Bousfield, 1996 -- valid |
| |
Megamoera dentata (Krøyer, 1842) -- valid |
| |
Megamoera glacialis Jarrett and Bousfield, 1996 -- valid |
| |
Megamoera kodiakensis (J. L. Barnard, 1964) -- valid |
| |
Megamoera mikulitschae (Gurjanova, 1953) -- valid |
| |
Megamoera rafiae Jarrett and Bousfield, 1996 -- valid |
| |
Megamoera subtener (Stimpson, 1864) -- valid |
| |
Megamoera unimaki Jarrett and Bousfield, 1996 -- valid |
| |
Meganyctiphanes norvegica (M. Sars, 1857) -- valid -- northern krill |
| |
Megatrema madreporarum (Bosc, 1812) -- valid |
| |
Meiosquilla quadridens (Bigelow, 1893) -- valid |
| |
Meiosquilla randalli (Manning, 1962) -- valid |
| |
Meiosquilla schmitti (Lemos de Castro, 1955) -- valid |
| |
Meiosquilla tricarinata (Holthuis, 1941) -- valid |
| |
Melinnacheres ergasiloides M. Sars, 1870 -- valid |
| |
Melinnacheres steenstrupi (Bresciani and Lützen, 1961) -- valid |
| |
Melinnacheres terebellidis (Levinsen, 1878) -- valid |
| |
Melinnacheridae -- valid |
| |
Melita alaskensis Jarrett and Bousfield, 1996 -- valid |
| |
Melita elongata Sheridan, 1980 -- valid |
| |
Melita intermedia Sheridan, 1980 -- valid |
| |
Melita longisetosa Sheridan, 1980 -- valid |
| |
Melita nitida S. I. Smith, 1873 -- valid |
| |
Melita oregonensis J. L. Barnard, 1954 -- valid |
| |
Melita pahuwai J. L. Barnard, 1970 -- valid |
| |
Melita sulca (Stout, 1913) -- valid |
| |
Melitidae Bousfield, 1973 -- valid |
| |
Melitoides makarovi Gurjanova, 1934 -- valid |
| |
Melitoides valida (Shoemaker, 1955) -- valid |
| |
Melphidippa amorita J. L. Barnard, 1966 -- valid |
| |
Melphidippa borealis Boeck, 1871 -- valid |
| |
Melphidippa goesi Stebbing, 1899 -- valid |
| |
Melphidippa macrura G. O. Sars, 1894 -- valid |
| |
Melphidippella macer (Norman, 1869) -- valid |
| |
Melphidippidae Stebbing, 1899 -- valid |
| |
Melphisana bola J. L. Barnard, 1962 -- valid |
| |
Melybia thalamita Stimpson, 1871 -- valid -- delicate coral crab |
| |
Membranobalanus costatus Zullo and Standing, 1983 -- valid |
| |
Membranobalanus declivis (Darwin, 1854) -- valid |
| |
Membranobalanus orcutti (Pilsbry, 1907) -- valid |
| |
Menaethius monoceros (Latreille, 1825) -- valid |
| |
Menesiniella aquila (Pilsbry, 1916) -- valid |
| |
Menesiniella regalis (Pilsbry, 1916) -- valid |
| |
Menigrates obtusifrons (Boeck, 1861) -- valid |
| |
Menigrates spinirami Gurjanova, 1936 -- valid |
| |
Menigratopsis svennilssoni E. Dahl, 1945 -- valid |
| |
Menippe adina A. B. Williams and Felder, 1986 -- valid -- Gulf stone crab, dormir |
| |
Menippe mercenaria (Say, 1818) -- valid -- Florida stone crab |
| |
Menippe nodifrons Stimpson, 1859 -- valid -- Cuban stone crab |
| |
Menippidae Ortmann, 1893 -- valid |
| |
Mesanthura fasciata Kensley, 1982 -- valid |
| |
Mesanthura floridensis Menzies and Kruczynski, 1983 -- valid |
| |
Mesanthura hieroglyphica M. A. Miller and Menzies, 1952 -- valid |
| |
Mesanthura hopkinsi Hooker, 1985 -- valid |
| |
Mesanthura looensis Kensley and Schotte, 1987 -- valid |
| |
Mesanthura occidentalis Menzies and J. L. Barnard, 1959 -- valid |
| |
Mesanthura paucidens Menzies and Glynn, 1968 -- valid |
| |
Mesanthura pulchra K. H. Barnard, 1925 -- valid |
| |
Mesocalanus lighti (Bowman, 1955) -- valid |
| |
Mesocalanus tenuicornis (Dana, 1849) -- valid |
| |
Mesochra alaskana M. S. Wilson, 1958 -- valid |
| |
Mesochra arenicola Nicholls, 1939 -- valid |
| |
Mesochra lilljeborgi Boeck, 1865 -- valid |
| |
Mesochra mexicana M. S. Wilson, 1971 -- valid |
| |
Mesochra pontica Marcus, 1965 -- valid |
| |
Mesochra pygmaea (Claus, 1863) -- valid |
| |
Mesochra rapiens (Schmeil, 1894) -- valid |
| |
Mesochra wolskii Jakubisiak, 1933 -- valid |
| |
Mesocletodes abyssicola (T. Scott and A. Scott, 1901) -- valid |
| |
Mesocletodes brevifurca Lang, 1936 -- valid |
| |
Mesocletodes commixtus Coull, 1973 -- valid |
| |
Mesocletodes dolichurus Smirnov, 1946 -- valid |
| |
Mesocletodes irrasus (T. Scott and A. Scott, 1894) -- valid |
| |
Mesocletodes katharinae Soyer, 1964 -- valid |
| |
Mesocletodes monensis (I. C. Thompson, 1893) -- valid |
| |
Mesocletodes robustus Por, 1965 -- valid |
| |
Mesocletodes soyeri Bodin, 1968 -- valid |
| |
Mesocyclops aequatorialis Kiefer, 1929 -- valid |
| |
Mesocyclops americanus Dussart, 1985 -- valid |
| |
Mesocyclops aspericornis (Daday, 1906) -- valid |
| |
Mesocyclops edax (S. A. Forbes, 1890) -- valid |
| |
Mesocyclops longisetus (Thiébaud, 1912) -- valid |
| |
Mesocyclops longisetus curvatus Dussart, 1987 -- valid |
| |
Mesocyclops longisetus longisetus (Thiébaud, 1912) -- valid |
| |
Mesocyclops pehpeiensis Hu, 1943 -- valid |
| |
Mesocyclops reidae Petkovski, 1986 -- valid |
| |
Mesocyclops venezolanus Dussart, 1987 -- valid |
| |
Mesogammaridae Bousfield, 1977 -- valid |
| |
Mesolamprops abyssalis Reyss, 1978 -- valid |
| |
Mesolamprops bispinosus Given, 1964 -- valid |
| |
Mesolamprops dillonensis Gladfelter, 1975 -- valid |
| |
Mesometopa esmarki (Boeck, 1872) -- valid |
| |
Mesometopa gibbosa Shoemaker, 1955 -- valid |
| |
Mesometopa neglecta (Hansen, 1887) -- valid |
| |
Mesometopa sinuata Shoemaker, 1964 -- valid |
| |
Mesopleustes abyssorum (Stebbing, 1888) -- valid |
| |
Mesorhabdus brevicaudatus (Wolfenden, 1905) -- valid |
| |
Mesorhabdus gracilis Sars, 1907 -- valid |
| |
Mesorhabdus paragracilis Park, 2000 -- valid |
| |
Mesorhoea sexspinosa Stimpson, 1871 -- valid -- sixspine elbow crab |
| |
Mesotanais longisetosus Sieg and Heard, 1989 -- valid |
| |
Mesotanais vadicola Sieg and Heard, 1989 -- valid |
| |
Metacaligus rufus (C. B. Wilson, 1908) -- valid |
| |
Metacaprella anomala (Mayer, 1903) -- valid |
| |
Metacaprella horrida (G. O. Sars, 1877) -- valid |
| |
Metacaprella kennerlyi (Stimpson, 1864) -- valid |
| |
Metacirolana joanneae (Schultz, 1966) -- valid |
| |
Metacirolana sphaeromiformis (Hansen, 1890) -- valid |
| |
Metaconchoecia goodayi (Chavtur, 1987) -- valid |
| |
Metacyclopina improvisa H.-V. Herbst and Zo, 1981 -- valid |
| |
Metacyclops cushae J. W. Reid, 1991 -- valid |
| |
Metacyphocaris helgae W. M. Tattersall, 1906 -- valid |
| |
Metadynomene devaneyi (Takeda, 1977) -- valid |
| |
Metahuntemannia crassa (Por, 1965) -- valid |
| |
Metahuntemannia drzycimskii Soyer, 1970 -- valid |
| |
Metahuntemannia gorbunovi Smirnov, 1946 -- valid |
| |
Metahuntemannia smirnovi Bodin, 1968 -- valid |
| |
Metahuntemannia spinosa (Klie, 1939) -- valid |
| |
Metamunna wilsoni (Hooker, 1985) -- valid |
| |
Metamysidopsis elongata (Holmes, 1900) -- valid |
| |
Metamysidopsis mexicana Bacescu, 1969 -- valid |
| |
Metamysidopsis swifti Bacescu, 1969 -- valid |
| |
Metaniphargus laakona (J. L. Barnard, 1970) -- valid |
| |
Metaphoxus frequens J. L. Barnard, 1960 -- valid |
| |
Metaphrixus carolii Nierstrasz and Brender à Brandis, 1931 -- valid |
| |
Metapolycope kornickeri Chavtur, 1979 -- valid |
| |
Metaprotella sandalensis Mayer, 1890 -- valid |
| |
Metapseudidae Lang, 1970 -- valid |
| |
Metatiron bellairsi (Just, 1981) -- valid |
| |
Metatiron triocellatus (Goeke, 1982) -- valid |
| |
Metatiron tropakis (J. L. Barnard, 1972) -- valid |
| |
Metaverruca recta (Aurivillius, 1898) -- valid |
| |
Meterythrops picta Holt and W. M. Tattersall, 1905 -- valid |
| |
Meterythrops robusta S. I. Smith, 1879 -- valid |
| |
Metharpinia coronadoi J. L. Barnard, 1980 -- valid |
| |
Metharpinia floridana (Shoemaker, 1933) -- valid |
| |
Metharpinia jonesi (J. L. Barnard, 1963) -- valid |
| |
Metidae Sars, 1910 -- valid |
| |
Metis holothuriae (C. L. Edwards, 1891) -- valid |
| |
Metis ignea Philippi, 1843 -- valid |
| |
Metis natans (L. W. Williams, 1907) -- valid |
| |
Metopa abyssalis Stephensen, 1931 -- valid |
| |
Metopa alderi (Bate, 1857) -- valid |
| |
Metopa boecki G. O. Sars, 1892 -- valid |
| |
Metopa borealis G. O. Sars, 1882 -- valid |
| |
Metopa bruzelii (Goës, 1866) -- valid |
| |
Metopa cistella J. L. Barnard, 1969 -- valid |
| |
Metopa clypeata (Krøyer, 1842) -- valid |
| |
Metopa dawsoni J. L. Barnard, 1962 -- valid |
| |
Metopa glacialis (Krøyer, 1842) -- valid |
| |
Metopa groenlandica (Hansen, 1887) -- valid |
| |
Metopa hearni Dunbar, 1954 -- valid |
| |
Metopa invalida G. O. Sars, 1892 -- valid |
| |
Metopa leptocarpa G. O. Sars, 1882 -- valid |
| |
Metopa longicornis Boeck, 1871 -- valid |
| |
Metopa longirama Dunbar, 1942 -- valid |
| |
Metopa norvegica (Lilljeborg, 1851) -- valid |
| |
Metopa propinqua G. O. Sars, 1892 -- valid |
| |
Metopa pusilla G. O. Sars, 1892 -- valid |
| |
Metopa robusta G. O. Sars, 1892 -- valid |
| |
Metopa samsiluna J. L. Barnard, 1966 -- valid |
| |
Metopa sinuata G. O. Sars, 1892 -- valid |
| |
Metopa solsbergi Schneider, 1884 -- valid |
| |
Metopa spinicoxa Shoemaker, 1955 -- valid |
| |
Metopa spitzbergensis Brüggen, 1907 -- valid |
| |
Metopa tenuimana G. O. Sars, 1892 -- valid |
| |
Metopella angusta Shoemaker, 1949 -- valid |
| |
Metopella aporpis J. L. Barnard, 1962 -- valid |
| |
Metopella longimana (Boeck, 1871) -- valid |
| |
Metopelloides micropalpa (Shoemaker, 1930) -- valid |
| |
Metopelloides stephenseni Gurjanova, 1938 -- valid |
| |
Metopelloides tattersalli Gurjanova, 1938 -- valid |
| |
Metopograpsus messor (Forskål, 1775) -- valid -- `alamihi |
| |
Metopograpsus thukuhar (Owen, 1839) -- valid -- kukuau |
| |
Metoporhaphis calcarata (Say, 1818) -- valid -- false arrow crab |
| |
Metridia asymmetrica Brodsky, 1950 -- valid |
| |
Metridia bicornuta Davis, 1949 -- valid |
| |
Metridia boecki Giesbrecht, 1889 -- valid |
| |
Metridia brevicauda Giesbrecht, 1889 -- valid |
| |
Metridia curticauda Giesbrecht, 1889 -- valid |
| |
Metridia ignota Esterly, 1906 -- valid |
| |
Metridia longa (Lubbock, 1854) -- valid |
| |
Metridia lucens Boeck, 1865 -- valid |
| |
Metridia okhotensis Brodsky, 1950 -- valid |
| |
Metridia pacifica Brodsky, 1950 -- valid |
| |
Metridia princeps Giesbrecht, 1889 -- valid |
| |
Metridia venusta Giesbrecht, 1889 -- valid |
| |
Metridinidae Sars, 1902 -- valid |
| |
Mexicope kensleyi Hooker, 1985 -- valid |
| |
Mexisquilla horologii (Camp, 1971) -- valid |
| |
Mexistenasellus coahuila Cole and Minckley, 1972 -- valid -- Coahuila isopod |
| |
Mexiweckelia hardeni Holsinger, 1992 -- valid |
| |
Micippa parca Alcock, 1895 -- valid |
| |
Micippa philyra (J. F. W. Herbst, 1803) -- valid |
| |
Microarthridion laurenticum (Nicholls, 1939) -- valid |
| |
Microarthridion littorale (Poppe, 1881) -- valid |
| |
Microasteropteron youngi Kornicker, 1976 -- valid |
| |
Microcalanus pusillus G. O. Sars, 1903 -- valid |
| |
Microcalanus pygmaeus (G. O. Sars, 1900) -- valid |
| |
Microcerberus carolinensis Wägele, Voelz and McArthur, 1995 -- valid |
| |
Microcyclops pumilis Pennak and Ward, 1985 -- valid |
| |
Microcyclops rubellus (Lilljeborg, 1901) -- valid |
| |
Microcyclops varicans (G. O. Sars, 1863) -- valid |
| |
Microcythere howei (Puri, 1954) -- valid |
| |
Microcythere medistriata (Joy and D. L. Clark, 1977) -- valid |
| |
Microcytheridae Klie, 1938 -- valid |
| |
Microdeutopus anomalus (Rathke, 1843) -- valid |
| |
Microdeutopus gryllotalpa Costa, 1853 -- valid |
| |
Microjanira biunguiculata (Hooker, 1985) -- valid |
| |
Microjassa barnardi Conlan, 1995 -- valid |
| |
Microjassa boreopacifica Conlan, 1995 -- valid |
| |
Microjassa bousfieldi Conlan, 1995 -- valid |
| |
Microjassa floridensis Conlan, 1995 -- valid |
| |
Microjassa litotes J. L. Barnard, 1954 -- valid |
| |
Microjassa macrocoxa Shoemaker, 1942 -- valid |
| |
Microjassa tetradonta Conlan, 1995 -- valid |
| |
Microlaophonte trisetosa Boxshall, 1976 -- valid |
| |
Micropanope areolata M. J. Rathbun, 1898 -- invalid |
| |
Micropanope barbadensis (M. J. Rathbun, 1921) -- invalid -- prickly mud crab |
| |
Micropanope latimanus Stimpson, 1898 -- valid |
| |
Micropanope lobifrons A. Milne-Edwards, 1880 -- valid -- lobefront mud crab |
| |
Micropanope nuttingi (M. J. Rathbun, 1898) -- valid -- beaded mud crab |
| |
Micropanope pusilla A. Milne-Edwards, 1880 -- valid -- puffy mud crab |
| |
Micropanope sculptipes Stimpson, 1871 -- valid -- sculptured mud crab |
| |
Micropanope urinator (A. Milne-Edwards, 1881) -- valid -- thorny mud crab |
| |
Microphrys antillensis M. J. Rathbun, 1920 -- valid -- lobed decorator crab |
| |
Microphrys bicornutus (Latreille, 1825) -- valid -- speck-claw decorator crab |
| |
Micropleustes nautiloides Bousfield and Hendrycks, 1995 -- valid |
| |
Micropleustes nautilus (J. L. Barnard, 1969) -- valid |
| |
Microprosthema looense Goy and Felder, 1988 -- invalid |
| |
Microprosthema manningi Goy and Felder, 1988 -- valid -- tawny conch shrimp |
| |
Microprosthema semilaeve (von Martens, 1872) -- valid -- crimson coral shrimp, crimson lima shrimp |
| |
Microprotopus raneyi Wigley, 1966 -- valid |
| |
Microprotopus shoemakeri Lowry, 1972 -- valid |
| |
Microsetella norvegica (Boeck, 1865) -- valid |
| |
Microsetella rosea (Dana, 1849) -- valid |
| |
Microthalestris littoralis G. O. Sars, 1911 -- valid |
| |
Midias lobodes C. B. Wilson, 1911 -- valid |
| |
Miktoniscus barri Vandel, 1965 -- valid |
| |
Miktoniscus halophilus Blake, 1931 -- invalid |
| |
Miktoniscus mammothensis Muchmore, 1964 -- valid |
| |
Miktoniscus medcofi Van Name, 1940 -- valid |
| |
Miktoniscus morganensis Schultz, 1976 -- valid |
| |
Miktoniscus oklahomensis Vandel, 1965 -- valid |
| |
Miktoniscus racovitzai racovitzai Vandel, 1950 -- valid |
| |
Mimocalanus cultrifer Farran, 1908 -- valid |
| |
Mimocalanus inflatus Davis, 1949 -- valid |
| |
Mimocalanus nudus Farran, 1908 -- valid |
| |
Mimocopelates longipes G. Wilson, 1989 -- valid |
| |
Mimonectes diomedeae (Woltereck, 1909) -- valid |
| |
Mimonectes gaussi (Woltereck, 1904) -- valid |
| |
Mimonectes sphaericus Bovallius, 1885 -- valid |
| |
Mimonectidae Bovallius, 1885 -- valid |
| |
Mimulus foliatus Stimpson, 1860 -- valid -- foliate kelp crab |
| |
Mirabilicoxa alberti George, 2001 -- valid |
| |
Mirabilicoxa exopodata Hessler, 1970 -- valid |
| |
Mirabilicoxa fletcheri Paul and George, 1975 -- valid |
| |
Mirabilicoxa gracilipes (Hansen, 1916) -- valid |
| |
Mirabilicoxa hessleri George, 2001 -- valid |
| |
Mirabilicoxa longispina (Hansen, 1916) -- valid |
| |
Mirabilicoxa similis (Hansen, 1916) -- valid |
| |
Miracia efferata Dana, 1849 -- valid |
| |
Miraciidae Dana, 1846 -- valid |
| |
Misophria pallida Boeck, 1864 -- valid |
| |
Misophriidae Brady, 1878 -- valid |
| |
Misophrioida Gurney, 1933 -- valid |
| |
Mithracidae Balss, 1929 -- valid |
| |
Mithraculus cinctimanus Stimpson, 1860 -- valid -- banded clinging crab |
| |
Mithraculus coryphe (J. F. W. Herbst, 1801) -- valid -- nodose clinging crab |
| |
Mithraculus denticulatus (T. Bell, 1835) -- valid |
| |
Mithraculus forceps (A. Milne-Edwards, 1875) -- valid -- red-ridged clinging crab |
| |
Mithraculus ruber Stimpson, 1871 -- valid |
| |
Mithraculus sculptus (Lamarck, 1818) -- valid -- green clinging crab |
| |
Mithrax caribbaeus M. J. Rathbun, 1900 -- valid |
| |
Mithrax coryphe (J. F. W. Herbst, 1801) -- invalid -- shorthorn clinging crab, nodose clinging crab |
| |
Mithrax hemphilli M. J. Rathbun, 1892 -- valid |
| |
Mithrax hispidus (J. F. W. Herbst, 1790) -- valid -- coral clinging crab, shaggy clinging crab |
| |
Mithrax holderi Stimpson, 1871 -- valid |
| |
Mithrax pilosus M. J. Rathbun, 1892 -- valid |
| |
Mithrax pleuracanthus Stimpson, 1871 -- valid -- shaggy clinging crab |
| |
Mithrax spinosissimus (Lamarck, 1818) -- valid -- channel clinging crab |
| |
Mithrax tortugae M. J. Rathbun, 1920 -- valid |
| |
Mithrax verrucosus H. Milne Edwards, 1832 -- valid -- paved clinging crab |
| |
Mixodiaptomus theeli (Lilljeborg in Guerne and Richard, 1889) -- valid |
| |
Mixtio inversa (C. B. Wilson, 1913) -- valid |
| |
Mixtocalanus robustus Brodsky, 1950 -- valid |
| |
Mocosoa crebripunctata Stimpson, 1871 -- valid |
| |
Modiolicola gracilis C. B. Wilson, 1935 -- valid |
| |
Moina affinis Birge, 1893 -- valid |
| |
Moina brachycephala Goulden, 1968 -- valid |
| |
Moina hutchinsoni Brehm, 1937 -- valid |
| |
Moina macrocopa (Straus, 1820) -- valid |
| |
Moina micrura Kurz, 1874 -- valid |
| |
Moina wierzejskii Richard, 1895 -- valid |
| |
Moinidae Goulden, 1968 -- valid |
| |
Moinodaphnia macleayi (King, 1853) -- valid |
| |
Mokuoloe ninole J. L. Barnard, 1970 -- valid |
| |
Moloha faxoni (Schmitt, 1921) -- valid -- Pacific carrier crab |
| |
Momedossa symmetrica (Schultz, 1966) -- valid |
| |
Monocorophium acherusicum (Costa, 1857) -- valid |
| |
Monocorophium californianum (Shoemaker, 1934) -- valid |
| |
Monocorophium carlottensis Bousfield and P. M. Hoover, 1997 -- valid |
| |
Monocorophium insidiosum (Crawford, 1937) -- valid |
| |
Monocorophium oaklandense (Shoemaker, 1949) -- valid |
| |
Monocorophium steinegeri (Gurjanova, 1951) -- valid |
| |
Monocorophium tuberculatum (Shoemaker, 1934) -- valid |
| |
Monocorophium uenoi (Stephensen, 1932) -- valid |
| |
Monoculodes brevirostris Bousfield and Chevrier, 1996 -- valid |
| |
Monoculodes castalskii Gurjanova, 1951 -- valid |
| |
Monoculodes demissus Stimpson, 1853 -- valid |
| |
Monoculodes diamesus Gurjanova, 1936 -- valid |
| |
Monoculodes emarginatus J. L. Barnard, 1962 -- valid |
| |
Monoculodes glyconicus J. L. Barnard, 1962 -- valid |
| |
Monoculodes latimanus (Goës, 1866) -- valid |
| |
Monoculodes latissimanus (Stephensen, 1931) -- valid |
| |
Monoculodes murrius J. L. Barnard, 1962 -- valid |
| |
Monoculodes necopinus J. L. Barnard, 1967 -- valid |
| |
Monoculodes packardi Boeck, 1871 -- valid |
| |
Monoculodes perditus J. L. Barnard, 1966 -- valid |
| |
Monoculodes recandesco J. L. Barnard, 1967 -- valid |
| |
Monoculodes sudor J. L. Barnard, 1967 -- valid |
| |
Monoculopsis longicornis (Boeck, 1871) -- valid |
| |
Monodellidae Taramelli, 1954 -- valid |
| |
Monoporeia affinis (Lindstrom, 1855) -- valid |
| |
Monospilus dispar G. O. Sars, 1861 -- valid |
| |
Monstrilla anglica Lubbock, 1857 -- valid |
| |
Monstrilla floridana Davis, 1949 -- valid |
| |
Monstrilla gracilicauda Giesbrecht, 1892 -- valid |
| |
Monstrilla helgolandica (Claus, 1863) -- valid |
| |
Monstrilla longicornis I. C. Thompson, 1890 -- valid |
| |
Monstrilla longiremis Giesbrecht, 1892 -- valid |
| |
Monstrilla nasuta Davis and Green, 1974 -- valid |
| |
Monstrilla rugosa Davis, 1947 -- valid |
| |
Monstrilla serricornis G. O. Sars, 1921 -- valid |
| |
Monstrilla spinosa Park, 1967 -- valid |
| |
Monstrilla wandelii Stephensen, 1913 -- valid |
| |
Monstrillidae Dana, 1849 -- valid |
| |
Monstrilloida Sars, 1901 -- valid |
| |
Monstrillopsis dubia (T. Scott, 1904) -- valid |
| |
Monstrillopsis reticulata (Davis, 1949) -- valid |
| |
Moraria affinis Chappuis, 1927 -- valid |
| |
Moraria arctica Flössner, 1989 -- valid |
| |
Moraria cristata Chappuis, 1929 -- valid |
| |
Moraria duthiei (T. Scott and A. Scott, 1896) -- valid |
| |
Moraria laurentica Willey, 1927 -- valid |
| |
Moraria mrazeki T. Scott, 1902 -- valid |
| |
Moraria virginiana Carter, 1944 -- valid |
| |
Mormonilla minor Giesbrecht, 1891 -- valid |
| |
Mormonilla phasma Giesbrecht, 1891 -- valid |
| |
Mormonillidae Giesbrecht, 1893 -- valid |
| |
Mormonilloida Boxshall, 1979 -- valid |
| |
Mothocya argenosa N. Bruce, 1986 -- valid |
| |
Mothocya bohlkeorum E. H. Williams and L. B. Williams, 1982 -- valid |
| |
Mothocya nana (Schioedte and Meinert, 1884) -- valid |
| |
Mothocya rosea N. Bruce, 1986 -- valid |
| |
Mothocya xenobranchia N. Bruce, 1986 -- valid |
| |
Mucropedia cookorum Bouck, Thistle, and Huys, 1999 -- valid |
| |
Mucropedia kirstenae Bouck, Thistle, and Huys, 1999 -- valid |
| |
Muellerina abyssicola (G. O. Sars, 1866) -- valid |
| |
Muellerina canadensis (Brady, 1870) -- valid |
| |
Muellerina lienenenklausi (Ulrich and Bassler, 1904) -- valid |
| |
Muellerina ohmerti Hazel, 1983 -- valid |
| |
Mungava marthapuriae Keyser, 1975 -- valid |
| |
Munidion irritans Boone, 1927 -- valid |
| |
Munidion longipedis Markham, 1975 -- valid |
| |
Munidion parvum H. Richardson, 1904 -- valid |
| |
Munidion pleuroncodis Markham, 1975 -- valid |
| |
Munna arnholdi Gurjanova, 1933 -- valid |
| |
Munna boeckii Krøyer, 1839 -- valid |
| |
Munna chromatocephala Menzies, 1952 -- valid |
| |
Munna fabricii Krøyer, 1846 -- valid |
| |
Munna fernaldi George and Stromberg, 1968 -- valid |
| |
Munna groenlandica Hansen, 1916 -- valid |
| |
Munna halei Menzies, 1952 -- valid |
| |
Munna limicola G. O. Sars, 1866 -- valid |
| |
Munna magnifica Schultz, 1964 -- valid |
| |
Munna minuta Hansen, 1916 -- valid |
| |
Munna spinifrons Menzies and J. L. Barnard, 1959 -- valid |
| |
Munna stephenseni Gurjanova, 1933 -- valid |
| |
Munna truncata H. Richardson, 1908 -- valid |
| |
Munnidae Sars, 1897 -- valid |
| |
Munnogonium erratum (Schultz, 1964) -- valid |
| |
Munnogonium tillerae (Menzies and J. L. Barnard, 1959) -- valid |
| |
Munnogonium waldronense George and Stromberg, 1968 -- invalid |
| |
Munnopsididae Sars, 1869 -- invalid |
| |
Munnopsis typica M. Sars, 1861 -- valid |
| |
Munnopsurus giganteus (G. O. Sars, 1877) -- valid |
| |
Munseyella atlantica Hazel and Valentine, 1969 -- valid |
| |
Munseyella louisianensis Kontrovitz, 1976 -- valid |
| |
Munseyella mananensis Hazel and Valentine, 1969 -- valid |
| |
Munseyella melzeri Brouwers, 1990 -- valid |
| |
Munseyella pedroensis Triebel, 1957 -- valid |
| |
Munseyella ristveti Brouwers, 1990 -- valid |
| |
Mursia hawaiiensis M. J. Rathbun, 1893 -- valid |
| |
Mursia spinimanus M. J. Rathbun, 1906 -- valid |
| |
Mycetomorpha vancouverensis Potts, 1912 -- valid |
| |
Mycetomorphidae Høeg & Rybakov, 1992 -- valid |
| |
Myicola metisiensis R. R. Wright, 1885 -- valid |
| |
Myicolidae Yamaguti, 1936 -- valid |
| |
Myodocopa Sars, 1866 -- valid -- mystacocarids |
| |
Myodocopida Sars, 1866 -- valid |
| |
Myrmecodillo pacificus Taiti and Ferrara, 1991 -- valid |
| |
Myropsis quinquespinosa Stimpson, 1871 -- valid -- fivespine purse crab |
| |
Mysida Haworth, 1825 -- valid -- mysidans, opossum shrimp |
| |
Mysidae Haworth, 1825 -- valid |
| |
Mysidella americana A. H. Banner, 1948 -- valid |
| |
Mysidetes farrani (Holt and W. M. Tattersall, 1905) -- valid |
| |
Mysidium columbiae (Zimmer, 1915) -- valid |
| |
Mysidium gracile (Dana, 1852) -- valid |
| |
Mysidium integrum W. M. Tattersall, 1951 -- valid |
| |
Mysidopsis brattegardi Bacescu and Gleye, 1979 -- valid |
| |
Mysidopsis brattstroemi Brattegard, 1969 -- valid |
| |
Mysidopsis californica W. M. Tattersall, 1932 -- valid |
| |
Mysidopsis cathengelae Gleye, 1982 -- valid |
| |
Mysidopsis eclipes Brattegard, 1969 -- valid |
| |
Mysidopsis furca Bowman, 1957 -- valid |
| |
Mysidopsis mortenseni W. M. Tattersall, 1951 -- valid |
| |
Mysidopsis onofrensis Bacescu and Gleye, 1979 -- valid |
| |
Mysis gaspensis O. Tattersall, 1954 -- valid |
| |
Mysis litoralis (A. H. Banner, 1948) -- valid |
| |
Mysis mixta Lilljeborg, 1852 -- valid |
| |
Mysis oculata (O. Fabricius, 1780) -- valid |
| |
Mysis polaris Holmquist, 1959 -- valid |
| |
Mysis relicta Lovén, 1862 -- valid |
| |
Mysis stenolepis S. I. Smith, 1873 -- valid |
| |
Mystacocarida Pennak & Zinn, 1943 -- valid |
| |
Mystacocaridida Pennak & Zinn, 1943 -- valid |
| |
Mytilicola intestinalis Steuer, 1903 -- valid |
| |
Mytilicola orientalis Mori, 1935 -- valid -- oyster redworm |
| |
Mytilicola porrecta Humes, 1954 -- valid |
| |
Mytilicolidae Bocquet & Stock, 1957 -- valid |
| |
Myzotarsa anaxiphilius Cadien and Martin, 1999 -- valid |
| |
Nagurus cristatus (Dollfus, 1889) -- valid |
| |
Nagurus nanus (Budde-Lund, 1908) -- valid |
| |
Nagurus sundaicus (Dollfus, 1907) -- valid |
| |
Najna consiliorum Derzhavin, 1937 -- valid |
| |
Najna kitamati J. L. Barnard, 1979 -- valid |
| |
Najnidae J. L. Barnard, 1972 -- valid |
| |
Nannastacidae Bate, 1866 -- valid |
| |
Nannocalanus minor (Claus, 1863) -- valid |
| |
Nannoniscidae Hansen, 1916 -- valid |
| |
Nannonisconus latipleonus Schultz, 1966 -- valid |
| |
Nannoniscus arcticus Hansen, 1916 -- valid |
| |
Nannopus palustris Brady, 1880 -- valid |
| |
Nannosquilla adkisoni Manning and Camp, 1982 -- valid |
| |
Nannosquilla anomala Manning, 1967 -- valid |
| |
Nannosquilla carolinensis Manning, 1970 -- valid |
| |
Nannosquilla disca Camp and Manning, 1986 -- valid |
| |
Nannosquilla grayi (Chace, 1958) -- valid |
| |
Nannosquilla heardi Camp and Manning, 1982 -- valid |
| |
Nannosquilla schmitti (Manning, 1962) -- valid |
| |
Nannosquilla taylori Manning, 1969 -- valid |
| |
Nannosquilla tobagoensis Schotte and Manning, 1993 -- valid |
| |
Nannosquilla whitingi Camp and Manning, 1982 -- valid |
| |
Nannosquillidae Manning, 1980 -- valid -- nannosquillid mantis shrimps |
| |
Nanocassiope truncatifrons (M. J. Rathbun, 1898) -- valid |
| |
Nanoplax xanthiformis (A. Milne-Edwards, 1880) -- valid -- rough squareback crab |
| |
Nanosesarma minutum (De Man, 1887) -- valid |
| |
Naobranchia lizae (Krøyer, 1863) -- valid |
| |
Naobranchia microsoma Dojiri, 1981 -- valid |
| |
Naobranchia occidentalis C. B. Wilson, 1915 -- valid |
| |
Naobranchia scorpaenae Dojiri, 1981 -- valid |
| |
Naobranchia spinosa Pearse, 1952 -- valid |
| |
Naobranchia variabilis Brian, 1924 -- valid |
| |
Naobranchiidae Yamaguti, 1939 -- valid |
| |
Nasageneia quinsana (J. L. Barnard, 1964) -- valid |
| |
Natatolana borealis (Lilljeborg, 1851) -- valid |
| |
Natatolana californiensis (Schultz, 1966) -- valid |
| |
Neastacilla californica (Boone, 1918) -- valid |
| |
Neastacilla tritaeniata (H. Richardson, 1909) -- valid |
| |
Nebalia bipes (O. Fabricius, 1780) -- valid |
| |
Nebalia daytoni Vetter, 1996 -- valid -- Dayton sea flea |
| |
Nebalia gerkenae Haney and Martin, 2000 -- valid -- Gerken sea flea |
| |
Nebalia hessleri Martin, Vetter and Cash-Clark, 1996 -- valid -- Hessler sea flea |
| |
Nebalia longicornis soror Thiele, 1904 -- valid |
| |
Nebalia schizophthalma Haney, Hessler and Martin, 2001 -- valid -- spliteye sea flea |
| |
Nebaliella caboti A. E. Clark, 1932 -- valid |
| |
Nebaliidae Samouelle, 1819 -- valid |
| |
Nectobrachia indivisa Fraser, 1920 -- valid |
| |
Nematobrachion boopis (Calman, 1896) -- valid |
| |
Nematobrachion flexipes (Ortmann, 1893) -- valid |
| |
Nematobrachion sexspinosus Hansen, 1911 -- valid |
| |
Nematoscelis atlantica Hansen, 1910 -- valid |
| |
Nematoscelis difficilis Hansen, 1911 -- valid |
| |
Nematoscelis gracilis Hansen, 1910 -- valid |
| |
Nematoscelis megalops G. O. Sars, 1883 -- valid |
| |
Nematoscelis microps G. O. Sars, 1883 -- valid |
| |
Nematoscelis tenella G. O. Sars, 1883 -- valid |
| |
Nemausa acuticornis (Stimpson, 1870) -- valid -- sharphorn clinging crab |
| |
Nemausa cornutus (de Saussure, 1857) -- valid -- shorthorn clinging crab |
| |
Nemesis atlantica C. B. Wilson, 1922 -- valid |
| |
Nemesis lamna Risso, 1826 -- valid |
| |
Nemesis pilosus Pearse, 1951 -- valid |
| |
Nemesis robusta (van Beneden, 1851) -- valid |
| |
Nemesis spinulosus R. Cressey, 1970 -- valid |
| |
Nemesis tiburo Pearse, 1952 -- valid |
| |
Neoarcturus tannerensis (Schultz, 1966) -- valid |
| |
Neobathymysis renoculata (W. M. Tattersall, 1951) -- valid |
| |
Neobomolochus elongatus R. Cressey, 1981 -- valid |
| |
Neobrachiella amphipacifica Ho, 1982 -- valid |
| |
Neobrachiella annulata (Markevich, 1940) -- valid |
| |
Neobrachiella appendiculata (Krøyer, 1863) -- valid |
| |
Neobrachiella appendiculosa (Krøyer, 1863) -- valid |
| |
Neobrachiella chevreuxii (van Beneden, 1891) -- valid |
| |
Neobrachiella gracilis (C. B. Wilson, 1908) -- valid |
| |
Neobrachiella gulosa (C. B. Wilson, 1915) -- valid |
| |
Neobrachiella hoi Piasecki, 1993 -- valid |
| |
Neobrachiella insidiosa (C. Heller, 1865) -- valid |
| |
Neobrachiella intermedia (Bere, 1936) -- valid |
| |
Neobrachiella mitrata (C. B. Wilson, 1915) -- valid |
| |
Neobrachiella papillosa (Pearse, 1952) -- valid |
| |
Neobrachiella pinguis (C. B. Wilson, 1915) -- valid |
| |
Neobrachiella regia (Lewis, 1967) -- valid |
| |
Neobrachiella robusta (C. B. Wilson, 1912) -- valid |
| |
Neobrachiella rostrata (Krøyer, 1837) -- valid |
| |
Neobrachiella rotunda (Pearse, 1952) -- valid |
| |
Neobradyidae Oloffson, 1917 -- valid |
| |
Neocalanus cristatus (Krøyer, 1848) -- valid |
| |
Neocalanus flemingeri C. B. Miller, 1988 -- valid |
| |
Neocalanus gracilis (Dana, 1849) -- valid |
| |
Neocalanus plumchrus (Marukawa, 1921) -- valid |
| |
Neocalanus robustior (Giesbrecht, 1888) -- valid |
| |
Neocaudites atlanticus Cronin, 1979 -- valid |
| |
Neocaudites henryhowei (McKenzie and Swain, 1967) -- valid |
| |
Neocaudites nevianii Puri, 1960 -- valid |
| |
Neocaudites triplistriatus (Edwards, 1944) -- valid |
| |
Neocirolana obtruncata (H. Richardson, 1901) -- valid |
| |
Neocorycodus stimpsoni (M. J. Rathbun, 1937) -- valid |
| |
Neocyamus physeteris (Pouchet, 1888) -- valid |
| |
Neocypridopsis granulosa (Daday, 1902) -- valid |
| |
Neocytherideidae Puri, 1957 -- valid |
| |
Neocytherideis surensis Swain and Gilby, 1967 -- valid |
| |
Neoergasilus japonicus (Harada, 1930) -- valid |
| |
Neogonodactylus bredini (Manning, 1969) -- valid |
| |
Neogonodactylus caribbaeus (Schotte and Manning, 1993) -- valid |
| |
Neogonodactylus curacaoensis (Schmitt, 1924) -- valid |
| |
Neogonodactylus lacunatus (Manning, 1966) -- valid |
| |
Neogonodactylus oerstedii (Hansen, 1895) -- valid |
| |
Neogonodactylus spinulosus (Schmitt, 1924) -- valid |
| |
Neogonodactylus torus (Manning, 1969) -- valid |
| |
Neogonodactylus wennerae Manning and Heard, 1996 -- valid |
| |
Neohaustorius biarticulatus Bousfield, 1965 -- valid |
| |
Neohaustorius schmitzi Bousfield, 1965 -- valid |
| |
Neohela intermedia Coyle and G. J. Mueller, 1981 -- valid |
| |
Neohela maxima Stephensen, 1933 -- valid |
| |
Neohela monstrosa (Boeck, 1861) -- valid |
| |
Neohela pacifica Gurjanova, 1953 -- valid |
| |
Neohyssura irpex (Menzies and Frankenberg, 1966) -- valid |
| |
Neoischyrocerus claustris (J. L. Barnard, 1969) -- valid |
| |
Neoischyrocerus lilipuna (J. L. Barnard, 1970) -- valid |
| |
Neoliomera praetexta (M. J. Rathbun, 1906) -- valid |
| |
Neoliomera pubescens (A. Milne-Edwards, 1865) -- valid -- strawberry crab |
| |
Neoliomera richteroides Sakai, 1969 -- valid |
| |
Neolophocythere subqudrata Grossman, 1967 -- valid |
| |
Neomegamphopidae Myers, 1981 -- valid |
| |
Neomegamphopus hiatus J. L. Barnard and Thomas, 1987 -- valid |
| |
Neomegamphopus kalanii J. L. Barnard and Thomas, 1987 -- valid |
| |
Neomegamphopus roosevelti Shoemaker, 1942 -- valid |
| |
Neomonoceratina mediterranea (Ruggieri, 1953) -- valid |
| |
Neomysis americana (S. I. Smith, 1873) -- valid |
| |
Neomysis czerniawskii Derzhavin, 1913 -- valid |
| |
Neomysis intermedia (Czerniavsky, 1882) -- valid |
| |
Neomysis kadiakensis Ortmann, 1908 -- valid |
| |
Neomysis mercedis Holmes, 1897 -- valid |
| |
Neomysis mirabilis (Czerniavsky, 1882) -- valid |
| |
Neomysis rayii (Murdoch, 1885) -- valid |
| |
Neonaesa rugosa Harrison and Holdich, 1982 -- valid |
| |
Neonesidea attenuata (Brady, 1880) -- valid |
| |
Neonesidea dinochelata (Kornicker, 1961) -- valid |
| |
Neonesidea expansa (Brady, 1880) -- valid |
| |
Neonesidea gerda (Benson and G. L. Coleman II, 1964) -- valid |
| |
Neonesidea gierloffi (Hartmann, 1959) -- valid |
| |
Neonesidea kauaiensis (Holden, 1967) -- valid |
| |
Neonesidea sitkagi Brouwers, 1990 -- valid |
| |
Neopanope packardii (Kingsley, 1871) -- valid -- Florida grassflat crab |
| |
Neopilumnoplax americana (M. J. Rathbun, 1898) -- valid -- bimarginate bathyal crab |
| |
Neopleustes boecki (Hansen, 1887) -- valid |
| |
Neopleustes pulchellus (Krøyer, 1846) -- valid |
| |
Neorhabdus latus (G. O. Sars, 1905) -- valid |
| |
Neorhabdus subcapitaneus Park, 2000 -- valid |
| |
Neoscalpellum debile (Aurivillius, 1898) -- valid |
| |
Neoscalpellum phantasma (Pilsbry, 1907) -- valid |
| |
Neoscolecithrix farrani Smirnov, 1935 -- valid |
| |
Neoscolecithrix magna (Grice, 1973) -- valid |
| |
Neoscolecithrix watersae (Grice, 1973) -- valid |
| |
Neotanaidae Lang, 1956 -- valid |
| |
Neotanaidomorpha Sieg, 1980 -- valid |
| |
Neotanais affinis Wolff, 1956 -- valid |
| |
Neotanais americanus Beddard, 1886 -- valid |
| |
Neotanais armiger Wolff, 1956 -- valid |
| |
Neotanais barfoedi Wolff, 1956 -- valid |
| |
Neotanais calcarulus Gardiner, 1975 -- valid |
| |
Neotanais dinotomer Gardiner, 1975 -- valid |
| |
Neotanais gardineri Larsen, 1999 -- valid |
| |
Neotanais giganteus Hansen, 1913 -- valid |
| |
Neotanais hastiger (Norman and Stebbing, 1886) -- valid |
| |
Neotanais micromopher Gardiner, 1975 -- valid |
| |
Neotanais sandersi Gardiner, 1975 -- valid |
| |
Neoxanthops angustus (M. J. Rathbun, 1906) -- valid |
| |
Neoxanthops cavatus (M. J. Rathbun, 1907) -- valid |
| |
Neozausodes shulenbergeri Bouck, Thistle, and Huys, 1999 -- valid |
| |
Nereicolidae Claus, 1875 -- valid |
| |
Nerocila acuminata Schioedte and Meinert, 1881 -- valid |
| |
Nerocila lanceolata (Say, 1818) -- valid |
| |
Nerocila munda Harger, 1873 -- valid |
| |
Nesippus crypturus C. Heller, 1865 -- valid |
| |
Nesippus nana R. Cressey, 1970 -- valid |
| |
Nesippus orientalis C. Heller, 1865 -- valid |
| |
Nesippus tigris R. Cressey, 1967 -- valid |
| |
Nesochthamalus intertextus (Darwin, 1854) -- valid |
| |
Netamelita barnardi McKinney, Kalke and Holland, 1978 -- valid |
| |
Netamelita brocha Thomas and J. L. Barnard, 1991 -- valid |
| |
Netamelita cortada J. L. Barnard, 1962 -- valid |
| |
Newmanella radiata (Bruguière, 1789) -- valid |
| |
Newmaniverruca entobapta (Pilsbry, 1916) -- valid |
| |
Niambia capensis (Dollfus, 1895) -- valid |
| |
Nibilia antilocapra (Stimpson, 1871) -- valid -- shorthorn spiny crab |
| |
Nicothoidae Dana, 1849 -- valid |
| |
Nippoleucon hinumensis (Gamô, 1967) -- valid |
| |
Nitocrella aestuarina Coull and S. S. Bell, 1979 -- valid |
| |
Nitocrellopsis texana Fiers and Iliffe, 2000 -- valid |
| |
Nitokra affinis affinis Gurney, 1927 -- valid |
| |
Nitokra affinis californica (Lang, 1965) -- valid |
| |
Nitokra bdellurae (Liddell, 1912) -- valid |
| |
Nitokra chelifer C. B. Wilson, 1932 -- valid |
| |
Nitokra dubia G. O. Sars, 1927 -- valid |
| |
Nitokra hibernica (Brady, 1880) -- valid |
| |
Nitokra incerta (Richard, 1893) -- valid |
| |
Nitokra lacustris (Shmankevich, 1875) -- valid |
| |
Nitokra pietschmanni Chappuis, 1934 -- valid |
| |
Nitokra platypus Daday, 1906 -- valid |
| |
Nitokra spinipes armata Lang, 1965 -- valid |
| |
Nitokra spinipes spinipes Boeck, 1865 -- valid |
| |
Nitokra typica Boeck, 1865 -- valid |
| |
Noetiphilus elongatus Pearse, 1947 -- valid |
| |
Nordodiaptomus alaskaensis M. S. Wilson, 1951 -- valid |
| |
Norion expansus von Nordmann, 1864 -- valid |
| |
Norkus cladocephalus Dojiri and Deets, 1988 -- valid |
| |
Normanella bolini Lang, 1965 -- valid |
| |
Normanella confluens Lang, 1965 -- valid |
| |
Normanella minuta (Boeck, 1872) -- valid |
| |
Normanella mucronata G. O. Sars, 1909 -- valid |
| |
Normanella serrata Por, 1959 -- valid |
| |
Normanellidae Lang, 1944 -- valid |
| |
Normanicythere leioderma (Norman, 1869) -- valid |
| |
Normjonesia danieli Petrescu and Heard, 2001 -- valid |
| |
Nothobomolochus saetiger (C. B. Wilson, 1911) -- valid |
| |
Nothobomolochus teres (C. B. Wilson, 1911) -- valid |
| |
Notoalona freyi Rajapaksa and Fernando, 1987 -- valid |
| |
Notodelphyidae Dana, 1852 -- valid |
| |
Notodelphyopsis perplexa Illg, 1958 -- valid |
| |
Notodelphys affinis Illg, 1958 -- valid |
| |
Notodelphys agilis Thorell, 1859 -- valid |
| |
Notodelphys monoseta Pearse, 1947 -- valid |
| |
Notodromadidae Kaufmann, 1900 -- valid |
| |
Notodromas monacha (O. F. Müller, 1776) -- valid |
| |
Notopoides latus Henderson, 1888 -- valid |
| |
Notosceles viaderi Ward, 1942 -- valid |
| |
Notostraca G. O. Sars, 1867 -- valid -- tadpole shrimp |
| |
Nototanaidae Sieg, 1976 -- valid |
| |
Nototanoides trifurcatus Sieg and Heard, 1985 -- valid |
| |
Nototropis minikoi (A. O. Walker, 1905) -- valid |
| |
Nototropis smitti (Goës, 1866) -- valid |
| |
Nototropis swammerdamei (H. Milne Edwards, 1830) -- valid |
| |
Nototropis urocarinatus (McKinney, 1980) -- valid |
| |
Novolaophonte viatorum Cottarelli, Saporito, and Puccetti, 1983 -- valid |
| |
Nucia speciosa Dana, 1852 -- valid |
| |
Nullosetigera aequalis (G. O. Sars, 1920) -- valid |
| |
Nullosetigera bidentata (Brady, 1883) -- valid |
| |
Nullosetigera helgae (Farran, 1908) -- valid |
| |
Nullosetigera impar (Farran, 1908) -- valid |
| |
Nullosetigera integer (Esterly, 1911) -- valid |
| |
Nullosetigera mutica (G. O. Sars, 1907) -- valid |
| |
Nyctiphanes simplex Hansen, 1911 -- valid |
| |
Obtusoecia obtusata (G. O. Sars, 1866) -- valid |
| |
Occultocythereis angusta van den Bold, 1963 -- valid |
| |
Ochlesidae Stebbing, 1910 -- valid |
| |
Ochlesis alii J. L. Barnard, 1970 -- valid |
| |
Ocosingo borlus J. L. Barnard, 1964 -- valid |
| |
Octolasmis americanum Pilsbry, 1907 -- valid |
| |
Octolasmis aymonini geryonophila Pilsbry, 1907 -- valid |
| |
Octolasmis californiana Newman, 1960 -- valid |
| |
Octolasmis forresti (Stebbing, 1894) -- valid |
| |
Octolasmis hawaiense (Pilsbry, 1907) -- valid |
| |
Octolasmis hoeki (Stebbing, 1895) -- valid |
| |
Octolasmis indubia Newman, 1961 -- valid |
| |
Octolasmis lowei (Darwin, 1852) -- valid |
| |
Octolasmis muelleri (Coker, 1902) -- valid |
| |
Octolasmis uncus Pearse, 1951 -- valid |
| |
Octopicola superbus antillensis Stock, Humes and Gooding, 1963 -- valid |
| |
Octopicolidae Humes & Boxshall, 1996 -- valid |
| |
Oculosetella gracilis (Dana, 1849) -- valid |
| |
Ocypode ceratophthalma (Pallas, 1872) -- valid -- horned ghost crab, 'ohiki |
| |
Ocypode pallidula Jacquinot, 1852 -- valid -- pallid ghost crab |
| |
Ocypode quadrata (J. C. Fabricius, 1787) -- valid -- Atlantic ghost crab |
| |
Ocypodidae Rafinesque, 1815 -- valid -- fiddler crabs, ghost crabs |
| |
Ocypodoidea Rafinesque, 1815 -- valid |
| |
Odiidae Coleman & Barnard, 1991 -- valid |
| |
Odius carinatus (Bate, 1862) -- valid |
| |
Odontodactylidae Manning, 1980 -- valid -- odontodactylid mantis shrimps |
| |
Odontodactylus brevirostris (Miers, 1884) -- valid |
| |
Odontodactylus hanseni (Pocock, 1893) -- valid |
| |
Odontodactylus havanensis (Bigelow, 1893) -- valid |
| |
Odontodactylus hawaiiensis Manning, 1967 -- valid |
| |
Odontozona libertae Gore, 1981 -- valid |
| |
Odontozona spongicola (Alcock and A. R. S. Anderson, 1899) -- valid -- sponge odontozonid |
| |
Odontozona striata Goy, 1981 -- valid -- grooved odontozonid |
| |
Oecidiobranchus plebejum (Hansen, 1916) -- valid |
| |
Oediceroides trepadora (J. L. Barnard, 1961) -- valid |
| |
Oediceros borealis Boeck, 1871 -- valid |
| |
Oediceros saginatus Krøyer, 1842 -- valid |
| |
Oedicerotidae Lilljeborg, 1865 -- valid |
| |
Ogyridione caroliniana Markham, 1988 -- valid |
| |
Oithona atlantica Farran, 1908 -- valid |
| |
Oithona attenuata Farran, 1913 -- valid |
| |
Oithona colcarva Bowman, 1975 -- valid |
| |
Oithona davisae Ferrari and Orsi, 1984 -- valid |
| |
Oithona decipiens Farran, 1913 -- valid |
| |
Oithona fragilis Nishida, 1979 -- valid |
| |
Oithona frigida frigida Giesbrecht, 1902 -- valid |
| |
Oithona frigida pseudofrigida Rosendorn, 1917 -- valid |
| |
Oithona linearis Giesbrecht, 1891 -- valid |
| |
Oithona longispina Nishida, Tanaka and Omori, 1977 -- valid |
| |
Oithona nana Giesbrecht, 1892 -- valid |
| |
Oithona plumifera Baird, 1843 -- valid |
| |
Oithona robusta Giesbrecht, 1891 -- valid |
| |
Oithona setigera Dana, 1852 -- valid |
| |
Oithona similis Claus, 1866 -- valid |
| |
Oithona simplex Farran, 1913 -- valid |
| |
Oithona spinirostris Claus, 1863 -- valid |
| |
Oithona tenuis Rosendorn, 1917 -- valid |
| |
Oithona vivida Farran, 1913 -- valid |
| |
Oithonidae Dana, 1852 -- valid |
| |
Okriocythere cheia C. W. Hart, 1964 -- valid |
| |
Olencira praegustator (Latrobe, 1802) -- valid |
| |
Olibrinidae Vandel, 1973 -- valid |
| |
Olibrinus truncatus Taiti and Ferrara, 1991 -- valid |
| |
Oligochinus lighti J. L. Barnard, 1969 -- valid |
| |
Ommatokoita elongata (Grant, 1827) -- valid |
| |
Oncaea atlantica Shmeleva, 1967 -- valid |
| |
Oncaea borealis G. O. Sars, 1918 -- valid |
| |
Oncaea canadensis Heron and Frost, 2000 -- valid |
| |
Oncaea compacta Heron, 1977 -- valid |
| |
Oncaea conifera Giesbrecht, 1891 -- valid |
| |
Oncaea curta G. O. Sars, 1916 -- valid |
| |
Oncaea damkaeri Heron, 1977 -- valid |
| |
Oncaea delicata Heron, English and Damkaer, 1984 -- valid |
| |
Oncaea dentipes Giesbrecht, 1891 -- valid |
| |
Oncaea derivata Heron and Bradford-Grieve, 1995 -- valid |
| |
Oncaea englishi Heron, 1977 -- valid |
| |
Oncaea furcula Farran, 1936 -- valid |
| |
Oncaea glabra Heron and Frost, 2000 -- valid |
| |
Oncaea grossa Heron and Frost, 2000 -- valid |
| |
Oncaea illgi Heron, 1977 -- valid |
| |
Oncaea insolita Heron and Frost, 2000 -- valid |
| |
Oncaea ivlevi Shmeleva, 1966 -- valid |
| |
Oncaea lacinia Heron, English and Damkaer, 1984 -- valid |
| |
Oncaea macilenta Heron, 1977 -- valid |
| |
Oncaea media Giesbrecht, 1891 -- valid |
| |
Oncaea mediterranea (Claus, 1863) -- valid |
| |
Oncaea minuta Giesbrecht, 1892 -- valid |
| |
Oncaea notopus Giesbrecht, 1891 -- valid |
| |
Oncaea olsoni Heron, 1977 -- valid |
| |
Oncaea ornata Giesbrecht, 1891 -- valid |
| |
Oncaea ovalis Shmeleva, 1966 -- valid |
| |
Oncaea parila Heron, 1977 -- valid |
| |
Oncaea prolata Heron, 1977 -- valid |
| |
Oncaea pumilis Heron, 1977 -- valid |
| |
Oncaea redacta Heron and Bradford-Grieve, 1995 -- valid |
| |
Oncaea rimula Heron and Frost, 2000 -- valid |
| |
Oncaea rotata Heron and Frost, 2000 -- valid |
| |
Oncaea rotundata Boxshall, 1977 -- valid |
| |
Oncaea scottodicarloi Heron and Bradford-Grieve, 1995 -- valid |
| |
Oncaea similis G. O. Sars, 1918 -- valid |
| |
Oncaea subtilis Giesbrecht, 1892 -- valid |
| |
Oncaea tenella G. O. Sars, 1916 -- valid |
| |
Oncaea thoresoni Heron and Frost, 2000 -- valid |
| |
Oncaea venusta typica Farran, 1929 -- valid |
| |
Oncaea venusta venella Farran, 1929 -- valid |
| |
Oncaeidae Giesbrecht, 1893 -- valid |
| |
Onchocalanus cristatus (Wolfenden, 1904) -- valid |
| |
Onchocalanus latus Esterly, 1911 -- valid |
| |
Onchocalanus magnus (Wolfenden, 1906) -- valid |
| |
Onchocalanus trigoniceps G. O. Sars, 1905 -- valid |
| |
Oncinopus araneus (De Haan, 1839) -- valid |
| |
Oncinopus neptunus Adams and White, 1848 -- valid |
| |
Oniscidae Latreille, 1802 -- valid |
| |
Oniscidea Latreille, 1802 -- valid |
| |
Oniscoidea Latreille, 1802 -- valid |
| |
Oniscus asellus Linnaeus, 1758 -- valid |
| |
Onisimus affinis Hansen, 1887 -- valid |
| |
Onisimus barentsi (Stebbing, 1894) -- valid |
| |
Onisimus botkini Birula, 1897 -- valid |
| |
Onisimus brevicaudatus Hansen, 1887 -- valid |
| |
Onisimus edwardsi (Krøyer, 1846) -- valid |
| |
Onisimus glacialis (G. O. Sars, 1900) -- valid |
| |
Onisimus litoralis (Krøyer, 1845) -- valid |
| |
Onisimus nanseni G. O. Sars, 1900 -- valid |
| |
Onisimus normani G. O. Sars, 1891 -- valid |
| |
Onisimus plautus (Krøyer, 1845) -- valid |
| |
Onychocamptus krusensterni Schizas and Shirley, 1994 -- valid |
| |
Onychocamptus mohammed (Blanchard and Richard, 1891) -- valid |
| |
Onychocamptus talipes (C. B. Wilson, 1932) -- valid |
| |
Onychodiaptomus birgei (Marsh, 1894) -- valid |
| |
Onychodiaptomus hesperus M. S. Wilson and Light, 1951 -- valid |
| |
Onychodiaptomus louisianensis M. S. Wilson and W. G. Moore, 1953 -- valid |
| |
Onychodiaptomus sanguineus (S. A. Forbes, 1876) -- valid |
| |
Onychodiaptomus virginiensis (Marsh, 1915) -- valid |
| |
Onychopoda -- invalid |
| |
Opecarcinus crescentus (Edmondson, 1925) -- valid |
| |
Opecarcinus hypostegus (Shaw and Hopkins, 1977) -- valid |
| |
Ophryoxus gracilis G. O. Sars, 1861 -- valid |
| |
Opimia exilis C. B. Wilson, 1908 -- valid |
| |
Opisa eschrichti (Krøyer, 1842) -- valid |
| |
Opisa odontochela Bousfield, 1987 -- valid |
| |
Opisa tridentata Hurley, 1963 -- valid |
| |
Opisidae Lowry & Stoddart, 1995 -- valid |
| |
Opisthopus transversus M. J. Rathbun, 1893 -- valid -- mottled pea crab |
| |
Oplopisa spinipes A. Milne-Edwards, 1878 -- valid |
| |
Oradarea longimana (Boeck, 1871) -- valid |
| |
Oratosquilla fabricii (Holthuis, 1941) -- valid |
| |
Orbitacolax analogus Vervoort, 1969 -- valid |
| |
Orbitacolax hapalogenyos (Yamaguti and Yamasu, 1959) -- valid |
| |
Orchestia gammarella (Pallas, 1766) -- valid |
| |
Orchestia grillus (Bosc, 1802) -- valid |
| |
Orchomene depressa Shoemaker, 1930 -- valid |
| |
Orchomene limodes Meador and Present, 1985 -- valid |
| |
Orchomene macroserrata Shoemaker, 1930 -- valid |
| |
Orchomene magdalenensis (Shoemaker, 1942) -- valid |
| |
Orchomene nugax (Holmes, 1904) -- valid |
| |
Orchomene obtusa (G. O. Sars, 1891) -- valid |
| |
Orchomene pectinata G. O. Sars, 1882 -- valid |
| |
Orchomene serrata (Boeck, 1861) -- valid |
| |
Orchomenella decipiens Hurley, 1963 -- valid |
| |
Orchomenella holmesi Hurley, 1963 -- valid |
| |
Orchomenella minuta (Krøyer, 1846) -- valid |
| |
Orchomenella pacifica (Gurjanova, 1938) -- valid |
| |
Orchomenella perdido Lowry and Stoddart, 1997 -- valid |
| |
Orchomenella pinguis (Boeck, 1861) -- valid |
| |
Orchomenella recondita (Stasek, 1958) -- valid |
| |
Orchomenella thomasi Lowry and Stoddart, 1997 -- valid |
| |
Orconectes acares Fitzpatrick, 1965 -- invalid -- Redspotted Stream Crayfish |
| |
Orconectes alabamensis (Faxon, 1884) -- invalid -- Alabama Crayfish |
| |
Orconectes australis (Rhoades, 1941) -- valid -- Southern Cave Crayfish |
| |
Orconectes barrenensis Rhoades, 1944 -- invalid -- Barren River crayfish |
| |
Orconectes bisectus Rhoades, 1944 -- invalid -- Crittenden crayfish |
| |
Orconectes blacki Walls, 1972 -- invalid -- Calcasieu crayfish |
| |
Orconectes burri Taylor and Sabaj, 1998 -- invalid -- Burr crayfish |
| |
Orconectes carolinensis J. E. Cooper and M. R. Cooper, 1995 -- invalid -- North Carolina crayfish |
| |
Orconectes causeyi Jester, 1967 -- invalid -- Western Plains Crayfish |
| |
Orconectes chickasawae M. R. Cooper and Hobbs, 1980 -- invalid -- Chickasaw Crayfish |
| |
Orconectes compressus (Faxon, 1884) -- invalid -- slender crayfish |
| |
Orconectes cooperi M. R. Cooper and Hobbs, 1980 -- invalid -- Flint River crayfish |
| |
Orconectes cristavarius Taylor, 2000 -- invalid -- spiny stream crayfish |
| |
Orconectes deanae Reimer and Jester, 1975 -- invalid -- Conchas crayfish |
| |
Orconectes difficilis (Faxon, 1898) -- invalid -- painted crayfish |
| |
Orconectes durelli R. W. Bouchard and J. W. Bouchard, 1995 -- invalid -- saddle crayfish |
| |
Orconectes erichsonianus Faxon, 1898 -- invalid -- Reticulate Crayfish |
| |
Orconectes etnieri R. W. Bouchard and J. W. Bouchard, 1976 -- invalid -- Ets Crayfish |
| |
Orconectes eupunctus Williams, 1952 -- invalid -- coldwater crayfish |
| |
Orconectes forceps (Faxon, 1884) -- invalid -- Surgeon Crayfish |
| |
Orconectes harrisonii (Faxon, 1884) -- invalid -- belted crayfish |
| |
Orconectes hartfieldi Fitzpatrick and Suttkus, 1992 -- invalid -- Yazoo Crayfish |
| |
Orconectes hathawayi Penn, 1952 -- invalid -- Teche Painted Crawfish |
| |
Orconectes hobbsi Penn, 1950 -- invalid -- Pontchartrain Painted Crawfish |
| |
Orconectes holti M. R. Cooper and Hobbs, 1980 -- invalid -- Bimaculate Crayfish |
| |
Orconectes hylas (Faxon, 1890) -- invalid -- woodland crayfish |
| |
Orconectes illinoiensis Brown, 1956 -- invalid -- Shawnee Crayfish |
| |
Orconectes immunis (Hagen, 1870) -- invalid -- calico crayfish |
| |
Orconectes incomptus Hobbs and Barr, 1972 -- valid -- Tennessee cave crayfish |
| |
Orconectes indianensis (Hay, 1896) -- invalid -- Indiana Crayfish |
| |
Orconectes inermis Cope, 1872 -- valid |
| |
Orconectes jeffersoni Rhoades, 1944 -- invalid -- Louisville crayfish |
| |
Orconectes jonesi Fitzpatrick, 1992 -- invalid -- Sucarnoochee River crayfish |
| |
Orconectes kentuckiensis Rhoades, 1944 -- invalid -- Kentucky crayfish |
| |
Orconectes lancifer (Hagen, 1870) -- invalid -- shrimp crayfish |
| |
Orconectes leptogonopodus Hobbs, 1948 -- invalid -- Little River Creek Crayfish |
| |
Orconectes limosus (Rafinesque, 1817) -- invalid -- spinycheek crayfish |
| |
Orconectes longidigitus (Faxon, 1898) -- invalid -- longpincered crayfish |
| |
Orconectes luteus (Creaser, 1933) -- invalid -- golden crayfish |
| |
Orconectes macrus Williams, 1952 -- invalid -- Neosho midget crayfish |
| |
Orconectes maletae Walls, 1972 -- invalid -- Kisatchie Painted Crayfish |
| |
Orconectes marchandi Hobbs, 1948 -- invalid -- Sharp River crayfish, Mammoth Spring Crayfish |
| |
Orconectes medius (Faxon, 1884) -- invalid -- saddleback crayfish |
| |
Orconectes meeki (Faxon, 1898) -- invalid -- Meek crayfish |
| |
Orconectes menae (Creaser, 1933) -- invalid -- Mena Crayfish |
| |
Orconectes mirus (Ortmann, 1931) -- invalid -- Wonderful Crayfish |
| |
Orconectes mississippiensis (Faxon, 1884) -- invalid -- Mississippi crayfish |
| |
Orconectes nais (Faxon, 1885) -- invalid -- Water Nymph Crayfish |
| |
Orconectes nana Williams, 1952 -- invalid -- Midget Crayfish |
| |
Orconectes neglectus (Faxon, 1885) -- invalid -- ringed crayfish |
| |
Orconectes obscurus (Hagen, 1870) -- invalid -- Allegheny crayfish |
| |
Orconectes ozarkae Williams, 1952 -- invalid -- Ozark crayfish |
| |
Orconectes pagei Taylor and Sabaj, 1997 -- invalid -- Mottled Crayfish |
| |
Orconectes palmeri (Faxon, 1884) -- invalid -- gray-speckled crayfish |
| |
Orconectes pellucidus (Tellkampf, 1844) -- valid -- Mammoth Cave crayfish |
| |
Orconectes perfectus Walls, 1972 -- invalid -- Complete Crayfish |
| |
Orconectes peruncus (Creaser, 1931) -- invalid -- Big Creek crayfish |
| |
Orconectes placidus (Hagen, 1870) -- invalid -- placid crayfish, Bigclaw Crayfish |
| |
Orconectes propinquus (Girard, 1852) -- invalid -- northern clearwater crayfish |
| |
Orconectes punctimanus (Creaser, 1933) -- invalid -- spothand crayfish |
| |
Orconectes putnami (Faxon, 1884) -- invalid -- phallic crayfish |
| |
Orconectes quadruncus (Creaser, 1933) -- invalid -- St. Francis River crayfish |
| |
Orconectes rafinesquei Rhoades, 1944 -- invalid -- Rafinesque crayfish, Rough River Crayfish |
| |
Orconectes rhoadesi Hobbs, 1949 -- invalid -- Fishhook Crayfish |
| |
Orconectes ronaldi Taylor, 2000 -- invalid -- Mud River crayfish |
| |
Orconectes rusticus (Girard, 1852) -- invalid -- rusty crayfish |
| |
Orconectes sanbornii (Faxon, 1884) -- invalid -- Sanborn crayfish, Sanborn's Crayfish |
| |
Orconectes saxatilis R. W. Bouchard and J. W. Bouchard, 1976 -- invalid -- Kiamichi crayfish |
| |
Orconectes sheltae J. E. Cooper and M. R. Cooper, 1997 -- valid -- Shelta Cave crayfish |
| |
Orconectes shoupi Hobbs, 1948 -- invalid -- Nashville crayfish |
| |
Orconectes sloanii (Bundy in Forbes, 1876) -- invalid -- Sloan crayfish |
| |
Orconectes spinosus (Bundy, 1877) -- invalid -- Coosa River Spiny Crayfish |
| |
Orconectes stannardi Page, 1985 -- invalid -- Little Wabash crayfish |
| |
Orconectes stygocaneyi Hobbs III, 2001 -- invalid -- Caney Mountain cave crayfish |
| |
Orconectes tricuspis Rhoades, 1944 -- invalid -- Rhode crayfish, Western Highland Crayfish |
| |
Orconectes validus (Faxon, 1914) -- invalid -- Powerful Crayfish |
| |
Orconectes virginiensis Hobbs, 1951 -- invalid -- Chowanoke crayfish |
| |
Orconectes virilis (Hagen, 1870) -- invalid -- virile crayfish |
| |
Orconectes williamsi Fitzpatrick, 1966 -- invalid -- Williams crayfish |
| |
Orconectes wrighti Hobbs, 1948 -- invalid -- Hardin crayfish |
| |
Oregonia bifurca M. J. Rathbun, 1902 -- valid -- splitnose crab |
| |
Oregonia gracilis Dana, 1851 -- valid -- graceful decorator crab |
| |
Oregoniidae Garth, 1958 -- valid |
| |
Oregoniscus nearcticus (Arcangeli, 1932) -- valid |
| |
Oreotlos angulatus (M. J. Rathbun, 1906) -- valid |
| |
Oreotlos lagarodes Tan and Ng, 1995 -- valid |
| |
Orionina bermudae (Brady, 1880) -- valid |
| |
Orionina boldi Cronin and Schmidt, 1988 -- valid |
| |
Orionina bradyi van den Bold, 1963 -- valid |
| |
Ornatoscalpellum stroemii (M. Sars, 1859) -- valid |
| |
Ornithocythere aetodes Hobbs III, 1970 -- valid |
| |
Ornithocythere gypodes Hobbs III, 1969 -- valid |
| |
Ornithocythere popi Hobbs III, 1970 -- valid |
| |
Ornithocythere rhea Hobbs III, 1970 -- valid |
| |
Ornithocythere thomai Hobbs and A. C. McClure, 1983 -- valid |
| |
Ornithocythere waltonae Hobbs, 1967 -- valid |
| |
Orthagoriscicola muricata (Krøyer, 1837) -- valid |
| |
Orthione furcata (H. Richardson, 1904) -- valid |
| |
Orthoconchoecia atlantica (Lubbock, 1856) -- valid |
| |
Orthoconchoecia bispinosa (Claus, 1890) -- valid |
| |
Orthoconchoecia haddoni (Brady and Norman, 1896) -- valid |
| |
Orthocyclops modestus (Herrick, 1883) -- valid |
| |
Orthopsyllidae Huys, 1990 -- valid |
| |
Orthopsyllus illgi (Chappuis, 1957) -- valid |
| |
Orthopsyllus linearis (Claus, 1866) -- valid |
| |
Orthotheres strombi (M. J. Rathbun, 1905) -- valid -- conch pea crab |
| |
Osachila antillensis M. J. Rathbun, 1916 -- valid |
| |
Osachila semilevis M. J. Rathbun, 1916 -- valid -- thinlip jewelbox crab |
| |
Osachila tuberosa Stimpson, 1871 -- valid -- thicklip jewelbox crab |
| |
Osphranticum labronectum S. A. Forbes, 1882 -- valid |
| |
Ostrincola gracilis C. B. Wilson, 1944 -- valid |
| |
Ovalipes floridanus Hay and Shore, 1918 -- valid -- Florida lady crab |
| |
Ovalipes ocellatus (J. F. W. Herbst, 1799) -- valid -- lady crab, ocellate lady crab |
| |
Ovalipes stephensoni A. B. Williams, 1976 -- valid -- coarsehand lady crab |
| |
Ovobopyrus alphezemiotes Markham, 1985 -- valid |
| |
Oxycephalidae Dana, 1852 -- valid |
| |
Oxycephalus clausi Bovallius, 1887 -- valid |
| |
Oxycephalus latirostris Claus, 1879 -- valid |
| |
Oxycephalus piscator H. Milne Edwards, 1830 -- valid |
| |
Oxynaspididae Gruvel, 1905 -- valid |
| |
Oxynaspis floridana Pilsbry, 1953 -- valid |
| |
Oxynaspis patens Aurivillius, 1892 -- valid |
| |
Oxynaspis rossi Newman, 1972 -- valid |
| |
Oxyurella brevicaudis Michael and Frey, 1983 -- valid |
| |
Oxyurella longicaudis (Birge, 1910) -- valid |
| |
Oxyurostylis atlantica Radha Dev and Kurian, 1981 -- valid |
| |
Oxyurostylis lecroyae Roccatagliata and Heard, 1995 -- valid |
| |
Oxyurostylis pacifica Zimmer, 1936 -- valid |
| |
Oxyurostylis smithi Calman, 1912 -- valid |
| |
Oxyurostylis tertia Zimmer, 1943 -- valid |
| |
Ozius hawaiiensis M. J. Rathbun, 1902 -- valid |
| |
Pachos punctatum (Claus, 1863) -- valid |
| |
Pachygrapsus crassipes J. W. Randall, 1840 -- valid -- striped shore crab |
| |
Pachygrapsus fakaravensis M. J. Rathbun, 1907 -- valid |
| |
Pachygrapsus gracilis (de Saussure, 1858) -- valid -- dark shore crab |
| |
Pachygrapsus marinus (M. J. Rathbun, 1914) -- invalid -- drifter crab |
| |
Pachygrapsus minutus A. Milne-Edwards, 1873 -- valid |
| |
Pachygrapsus planifrons De Man, 1888 -- valid |
| |
Pachygrapsus plicatus (H. Milne Edwards, 1837) -- valid -- pleated rock crab, `a`ama |
| |
Pachygrapsus transversus (Gibbes, 1850) -- valid -- mottled shore crab |
| |
Pachynus barnardi Hurley, 1963 -- valid |
| |
Pachypygus macer Illg, 1958 -- valid |
| |
Pacifacanthomysis nephrophthalma (A. H. Banner, 1948) -- valid |
| |
Pacifastacus connectens (Faxon, 1914) -- valid -- Snake River Pilose Crayfish |
| |
Pacifastacus fortis (Faxon, 1914) -- valid -- placid crayfish, Shasta crayfish |
| |
Pacifastacus gambelii (Girard, 1852) -- valid -- Pilose Crayfish |
| |
Pacifastacus leniusculus (Dana, 1852) -- valid -- signal crayfish |
| |
Pacifastacus nigrescens (Stimpson, 1857) -- valid -- sooty crayfish |
| |
Pacificabathynella sequoiae Schminke and Noodt, 1988 -- valid |
| |
Pacifoculodes barnardi Bousfield and Chevrier, 1996 -- valid |
| |
Pacifoculodes bruneli Bousfield and Chevrier, 1996 -- valid |
| |
Pacifoculodes crassirostris (Hansen, 1887) -- valid |
| |
Pacifoculodes levingsi Bousfield and Chevrier, 1996 -- valid |
| |
Pacifoculodes spinipes (Mills, 1962) -- valid |
| |
Pacifoculodes zernovi (Gurjanova, 1936) -- valid |
| |
Paciforchestia klawei (Bousfield, 1959) -- valid |
| |
Paeon elongatus C. B. Wilson, 1932 -- valid |
| |
Paeon ferox C. B. Wilson, 1919 -- valid |
| |
Paeon vaissierei Delamare Deboutteville and Nunes-Ruivo, 1953 -- valid |
| |
Paeon versicolor C. B. Wilson, 1919 -- valid |
| |
Paeonocanthus antarcticensis (Hewitt, 1965) -- valid |
| |
Pagina tunica R. Cressey, 1964 -- valid |
| |
Pagurapseudidae Lang, 1970 -- valid |
| |
Paguritherium alatum Reinhard, 1945 -- valid |
| |
Paguroidea Latreille, 1802 -- valid -- hermit crabs |
| |
Pagurolepas atlantica Keeley and Newman, 1974 -- valid |
| |
Pagurotanais laevis (Menzies, 1940) -- valid |
| |
Pagurotanais largoensis (McSweeny, 1982) -- valid |
| |
Palapedia hendersoni (Balss, 1922) -- valid |
| |
Palapedia integra (De Haan, 1835) -- valid |
| |
Palicidae Bouvier, 1898 -- valid -- stilt crabs |
| |
Palicus affinis A. Milne-Edwards and Bouvier, 1899 -- valid -- Antillian stilt crab, Antillean stilt crab |
| |
Palicus alternatus M. J. Rathbun, 1897 -- valid -- labile stilt crab |
| |
Palicus cortezi (Crane, 1937) -- valid |
| |
Palicus cristatipes (A. Milne-Edwards, 1880) -- valid |
| |
Palicus cursor (A. Milne-Edwards, 1880) -- valid -- bathyal stilt crab |
| |
Palicus dentatus (A. Milne-Edwards, 1880) -- valid -- armored stilt crab |
| |
Palicus depressus (M. J. Rathbun, 1897) -- valid |
| |
Palicus faxoni M. J. Rathbun, 1897 -- valid -- finned stilt crab |
| |
Palicus floridanus (M. J. Rathbun, 1918) -- valid |
| |
Palicus gracilis (S. I. Smith, 1883) -- valid -- delicate stilt crab |
| |
Palicus lucasii M. J. Rathbun, 1898 -- valid |
| |
Palicus obesus (A. Milne-Edwards, 1880) -- valid -- inflated stilt crab |
| |
Palicus sica (A. Milne-Edwards, 1880) -- valid -- winged stilt crab |
| |
Palmenella americana Blake, 1929 -- valid |
| |
Palmenella californica Triebel, 1957 -- valid |
| |
Palmenella limicola (Norman, 1865) -- valid |
| |
Palmoconcha krausae Brouwers, 1993 -- valid |
| |
Palmoconcha russellensis Brouwers, 1993 -- valid |
| |
Pancolus californiensis H. Richardson, 1905 -- valid |
| |
Pandaridae Milne Edwards, 1840 -- valid |
| |
Pandarus bicolor Leach, 1816 -- valid |
| |
Pandarus cranchii Leach, 1819 -- valid |
| |
Pandarus floridanus R. Cressey, 1967 -- valid |
| |
Pandarus satyrus Dana, 1849 -- valid |
| |
Pandarus sinuatus Say, 1817 -- valid |
| |
Pandarus smithii R. Rathbun, 1886 -- valid |
| |
Pandarus zygaenae Brady, 1883 -- valid |
| |
Panetela wolffi Siebenaller and Hessler, 1981 -- valid |
| |
Panopeidae Ortmann, 1893 -- valid -- mud crabs |
| |
Panopeus americanus de Saussure, 1857 -- valid -- narrowback mud crab |
| |
Panopeus bermudensis J. E. Benedict and M. J. Rathbun, 1891 -- valid -- strongtooth mud crab |
| |
Panopeus hartii S. I. Smith, 1869 -- valid -- areolate mud crab |
| |
Panopeus harttii S. I. Smith, 1869 -- invalid -- areolate mud crab |
| |
Panopeus herbstii H. Milne Edwards, 1834 -- valid -- Atlantic mud crab |
| |
Panopeus lacustris Desbonne, 1867 -- valid -- knotfinger mud crab |
| |
Panopeus obesus S. I. Smith, 1869 -- valid -- saltmarsh mud crab, salt marsh mud crab |
| |
Panopeus occidentalis de Saussure, 1857 -- valid -- furrowed mud crab |
| |
Panopeus pacificus Edmondson, 1931 -- valid |
| |
Panopeus rugosus A. Milne-Edwards, 1880 -- valid -- granulose mud crab |
| |
Panopeus simpsoni M. J. Rathbun, 1930 -- valid -- oystershell mud crab |
| |
Panopeus turgidus M. J. Rathbun, 1930 -- invalid -- ridgeback mud crab |
| |
Panoplax depressa Stimpson, 1871 -- valid -- depressed rubble crab |
| |
Papuaphiloscia laevis (Schultz, 1973) -- valid |
| |
Parabathynellidae Noodt, 1965 -- valid |
| |
Parabogidiella americana Holsinger, 1980 -- valid |
| |
Parabopyrella lata (Nierstrasz and Brender à Brandis, 1929) -- valid |
| |
Parabopyrella mortenseni (Nierstrasz and Brender à Brandis, 1929) -- valid |
| |
Parabopyrella richardsonae (Nierstrasz and Brender à Brandis, 1929) -- valid |
| |
Parabopyriscus stellatus Markham, 1985 -- valid |
| |
Paracalanidae Giesbrecht, 1893 -- valid |
| |
Paracalanus aculeatus Giesbrecht, 1888 -- valid |
| |
Paracalanus denudatus Sewell, 1929 -- valid |
| |
Paracalanus indicus Wolfenden, 1905 -- valid |
| |
Paracalanus parvus (Claus, 1863) -- valid |
| |
Paracalanus pygmaeus (Claus, 1863) -- valid |
| |
Paracalanus quasimodo Bowman, 1971 -- valid |
| |
Paracalliopiella beringiensis Bousfield and Hendrycks, 1997 -- valid |
| |
Paracalliopiella haliragoides Bousfield and Hendrycks, 1997 -- valid |
| |
Paracalliopiella kudrjaschovi Bousfield and Hendrycks, 1997 -- valid |
| |
Paracalliopiella pratti (J. L. Barnard, 1954) -- valid |
| |
Paracalliopiella slatteryi Bousfield and Hendrycks, 1997 -- valid |
| |
Paracallisoma coecum (Holmes, 1908) -- valid |
| |
Paracamptus reductus M. S. Wilson, 1956 -- valid |
| |
Paracamptus reggiae M. S. Wilson, 1958 -- valid |
| |
Paracandona euplectella (D. Robertson, 1889) -- valid |
| |
Paracaprella pusilla Mayer, 1890 -- valid |
| |
Paracaprella tenuis Mayer, 1903 -- valid |
| |
Paracerceis caudata (Say, 1818) -- valid |
| |
Paracerceis cordata (H. Richardson, 1899) -- valid |
| |
Paracerceis gilliana (H. Richardson, 1899) -- valid |
| |
Paracerceis glynni Kensley, 1984 -- valid |
| |
Paracerceis sculpta (Holmes, 1904) -- valid |
| |
Paracerceis tomentosa Schultz and McCloskey, 1967 -- valid |
| |
Paracercopidae Vassilenko, 1968 -- valid |
| |
Paracercops setifer Vassilenko, 1972 -- valid |
| |
Paracobanocythere hawaiiensis Gottwald, 1983 -- valid |
| |
Paraconcavus pacificus (Pilsbry, 1916) -- valid |
| |
Paraconchoecia aleutica Chavtur, 1987 -- valid |
| |
Paraconchoecia angusta Chavtur, 1987 -- valid |
| |
Paraconchoecia spinifera Claus, 1890 -- valid |
| |
Paracrenhydrosoma karlingi (Lang, 1965) -- valid |
| |
Paractaea garretti (M. J. Rathbun, 1906) -- valid |
| |
Paractaea rufopunctata (H. Milne Edwards, 1834) -- valid -- nodose rubble crab |
| |
Paractaea secundarathbunae Guinot, 1969 -- valid |
| |
Paracyclois atlantis Chace, 1939 -- valid |
| |
Paracyclops canadensis (Willey, 1934) -- valid |
| |
Paracyclops chiltoni (G. M. Thomson, 1883) -- valid |
| |
Paracyclops fimbriatus (Fischer, 1853) -- valid |
| |
Paracyclops poppei (Rehberg, 1880) -- valid |
| |
Paracyclops smileyi Strayer, 1989 -- valid |
| |
Paracyclops yeatmani Daggett and Davis, 1974 -- valid |
| |
Paracyprideis pseudopunctillata Swain, 1963 -- valid |
| |
Paracypridina floridaensis Kornicker, 1984 -- valid |
| |
Paracypris bensoni Maddocks, 1988 -- valid |
| |
Paracypris pacifica LeRoy, 1943 -- valid |
| |
Paracytheridea altila Edwards, 1944 -- valid |
| |
Paracytheridea granti LeRoy, 1943 -- valid |
| |
Paracytheridea khantaakensis Brouwers, 1993 -- valid |
| |
Paracytheridea rugosa Edwards, 1944 -- valid |
| |
Paracytheridea tschoppi van den Bold, 1946 -- valid |
| |
Paracytheridea washingtonensis Puri, 1954 -- valid |
| |
Paracytherideidae Puri, 1957 -- valid |
| |
Paracytherois chukchiensis Joy and D. L. Clark, 1977 -- valid |
| |
Paracytheroma similis (Skogsberg, 1950) -- valid |
| |
Paracytheroma stephensoni (Puri, 1954) -- valid |
| |
Paracytheroma texana Garbett and Maddocks, 1979 -- valid |
| |
Paradactylopodia brevicornis (Claus, 1866) -- valid |
| |
Paradactylopodia latipes (Boeck, 1865) -- valid |
| |
Paradactylopodia serrata Lang, 1965 -- valid |
| |
Paradella dianae (Menzies, 1962) -- valid |
| |
Paradella quadripunctata (Menzies and Glynn, 1968) -- valid |
| |
Paradexamine maunaloa J. L. Barnard, 1970 -- valid |
| |
Paradoxostoma delicatum Puri, 1954 -- valid |
| |
Paradoxostoma ensiforme Brady, 1868 -- valid |
| |
Paradoxostoma kauaiense Hartmann, 1991 -- valid |
| |
Paradoxostoma kunzi Hartmann, 1991 -- valid |
| |
Paradoxostoma pequegnati McKenzie, 1971 -- valid |
| |
Paradoxostoma striungulum V. Z. Smith, 1952 -- valid |
| |
Paradoxostoma turnerae Maddocks and Steineck, 1987 -- valid |
| |
Paradoxostomatidae Brady & Norman, 1889 -- valid |
| |
Paradulichia typica Boeck, 1871 -- valid |
| |
Paraergasilus longidigitus Yin, 1954 -- valid |
| |
Paraeuchaeta barbata (Brady, 1883) -- valid |
| |
Paraeuchaeta birostrata Brodsky, 1950 -- valid |
| |
Paraeuchaeta bisinuata (G. O. Sars, 1907) -- valid |
| |
Paraeuchaeta brevirostris Brodsky, 1950 -- valid |
| |
Paraeuchaeta californica (Esterly, 1906) -- valid |
| |
Paraeuchaeta elongata (Esterly, 1913) -- valid |
| |
Paraeuchaeta glacialis (Hansen, 1886) -- valid |
| |
Paraeuchaeta gracilis (G. O. Sars, 1905) -- valid |
| |
Paraeuchaeta hansenii (With, 1915) -- valid |
| |
Paraeuchaeta incisa (G. O. Sars, 1905) -- valid |
| |
Paraeuchaeta malayensis Sewell, 1929 -- valid |
| |
Paraeuchaeta megaloba Park, 1995 -- valid |
| |
Paraeuchaeta norvegica (Boeck, 1872) -- valid |
| |
Paraeuchaeta paraprudens Park, 1995 -- valid |
| |
Paraeuchaeta plaxiphora Park, 1995 -- valid |
| |
Paraeuchaeta propinqua (Esterly, 1906) -- valid |
| |
Paraeuchaeta prudens Tanaka and Omori, 1968 -- valid |
| |
Paraeuchaeta pseudotonsa (Fontaine, 1967) -- valid |
| |
Paraeuchaeta pubera (G. O. Sars, 1907) -- valid |
| |
Paraeuchaeta rubra Brodsky, 1950 -- valid |
| |
Paraeuchaeta sarsi (Farran, 1908) -- valid |
| |
Paraeuchaeta scopaeorhina Park, 1995 -- valid |
| |
Paraeuchaeta scotti (Farran, 1908) -- valid |
| |
Paraeuchaeta sesquipedalis Park, 1995 -- valid |
| |
Paraeuchaeta tonsa (Giesbrecht, 1895) -- valid |
| |
Paraeuchaeta triloba Park, 1995 -- valid |
| |
Paraeuchaeta tuberculata A. Scott, 1909 -- valid |
| |
Paraeuchaeta tumidula (G. O. Sars, 1905) -- valid |
| |
Paraeuchaeta vervoorti (Park, 1978) -- valid |
| |
Paragrubia vorax Chevreux, 1901 -- valid |
| |
Parahalice mirabilis Birstein and Vinogradov, 1962 -- valid |
| |
Parahaustorius attenuatus Bousfield, 1965 -- valid |
| |
Parahaustorius holmesi Bousfield, 1965 -- valid |
| |
Parahaustorius longimerus Bousfield, 1965 -- valid |
| |
Parahaustorius obliquus P. B. Robertson and Shelton, 1978 -- valid |
| |
Paraheterorhabdus compactus (G. O. Sars, 1900) -- valid |
| |
Paraheterorhabdus longispinus (Davis, 1949) -- valid |
| |
Paraheterorhabdus robustus (Farran, 1908) -- valid |
| |
Parajassa angularis Shoemaker, 1942 -- valid |
| |
Parakrithella minuta Joy and D. L. Clark, 1977 -- valid |
| |
Paralafystius mcallisteri Bousfield, 1987 -- valid |
| |
Paralamprops ledoyeri Reyss, 1978 -- valid |
| |
Paralaophonte asellopsiformis Lang, 1965 -- valid |
| |
Paralaophonte brevirostris brevirostris (Claus, 1863) -- valid |
| |
Paralaophonte brevirostris fissirostris (Willey, 1935) -- valid |
| |
Paralaophonte congenera congenera (G. O. Sars, 1908) -- valid |
| |
Paralaophonte hyperborea (G. O. Sars, 1909) -- valid |
| |
Paralaophonte macera (G. O. Sars, 1908) -- valid |
| |
Paralaophonte pacifica Lang, 1965 -- valid |
| |
Paralaophonte perplexa (T. Scott, 1898) -- valid |
| |
Paralaophonte sculpta Hamond, 1973 -- valid |
| |
Paralebion elongatus C. B. Wilson, 1911 -- valid |
| |
Paralebion pearsei Causey, 1953 -- valid |
| |
Paralepas americana Pilsbry, 1953 -- valid |
| |
Paralepas palinuri urae Newman, 1960 -- valid |
| |
Paralepas percarinata (Pilsbry, 1907) -- valid |
| |
Paraleptastacus brevicaudatus C. B. Wilson, 1932 -- valid |
| |
Paraleptastacus holsaticus Kunz, 1937 -- valid |
| |
Paraleptastacus katamensis C. B. Wilson, 1932 -- valid |
| |
Paraleptastacus laurenticus Nicholls, 1940 -- valid |
| |
Paraleptastacus longicaudatus Nicholls, 1940 -- valid |
| |
Paraleptastacus macronyx (T. Scott, 1892) -- valid |
| |
Paraleptognathia bisetulosa Dojiri and Sieg, 1997 -- valid |
| |
Paraleptognathia gracilis (Krøyer, 1842) -- valid |
| |
Paraleucothoe flindersi (Stebbing, 1888) -- valid |
| |
Paralibrotus setosus Stephensen, 1923 -- valid |
| |
Paralicella vaporalis J. L. Barnard and Ingram, 1990 -- valid |
| |
Paralimnoria andrewsi (Calman, 1910) -- valid |
| |
Paraliomera dispar (Stimpson, 1871) -- valid -- black coral crab |
| |
Paraliomera longimana (A. Milne-Edwards, 1865) -- valid -- longarm coral crab |
| |
Parallorchestes ochotensis (Brandt, 1851) -- valid -- East Pacific beach flea |
| |
Paralona pigra (G. O. Sars, 1862) -- valid |
| |
Paramedaeus simplex (A. Milne-Edwards, 1873) -- valid |
| |
Paramekodon poulseni Kornicker, 1968 -- valid |
| |
Paramesochra acutata hawaiiensis Kunz, 1981 -- valid |
| |
Paramesochra helgolandica Kunz, 1936 -- valid |
| |
Paramesochridae Lang, 1944 -- valid |
| |
Paramesogammarus americanus Bousfield, 1979 -- valid |
| |
Parametaphoxus fultoni (T. Scott, 1890) -- valid |
| |
Parametaphoxus quaylei Jarrett and Bousfield, 1994 -- valid |
| |
Parametopa alaskensis (Holmes, 1904) -- valid |
| |
Parametopa crassicornis Just, 1980 -- valid |
| |
Parametopella cypris (Holmes, 1903) -- valid |
| |
Parametopella inquilina Watling, 1976 -- valid |
| |
Parametopella ninis J. L. Barnard, 1962 -- valid |
| |
Parametopella texensis McKinney, Kalke and Holland, 1978 -- valid |
| |
Paramexiweckelia ruffoi Holsinger, 1993 -- valid |
| |
Paramicrodeutopus myersi (Bynum and Fox, 1977) -- valid |
| |
Paramicrodeutopus schmitti (Shoemaker, 1942) -- valid |
| |
Paramoera bousfieldi Staude, 1995 -- valid |
| |
Paramoera bucki Staude, 1995 -- valid |
| |
Paramoera carlottensis Bousfield, 1958 -- valid |
| |
Paramoera columbiana Bousfield, 1958 -- valid |
| |
Paramoera crassicauda Staude, 1995 -- valid |
| |
Paramoera leucophthalma Staude, 1995 -- valid |
| |
Paramoera lokowai J. L. Barnard, 1977 -- valid |
| |
Paramoera mohri J. L. Barnard, 1952 -- valid |
| |
Paramoera paakai J. L. Barnard, 1977 -- valid |
| |
Paramoera rua J. L. Barnard, 1977 -- valid |
| |
Paramoera serrata Staude, 1995 -- valid |
| |
Paramoera suchaneki Staude, 1995 -- valid |
| |
Paramphiascella commensalis (Seiwell, 1928) -- valid |
| |
Paramphiascella fulvofasciata Rosenfield and Coull, 1974 -- valid |
| |
Paramphiascella hispida (Brady, 1880) -- valid |
| |
Paramphiascella intermedia (T. Scott, 1896) -- valid |
| |
Paramphiascella mediterranea Lang, 1948 -- valid |
| |
Paramphiascella robinsoni (A. Scott, 1902) -- valid |
| |
Paramphiascella vararensis (T. Scott, 1903) -- valid |
| |
Paramphiascella xiphophora Lang, 1965 -- valid |
| |
Paramphiascopsis ekmani Lang, 1965 -- valid |
| |
Paramphiascopsis giesbrechti (G. O. Sars, 1906) -- valid |
| |
Paramphiascopsis longirostris (Claus, 1863) -- valid |
| |
Paramphiascopsis soyeri Lang, 1965 -- valid |
| |
Paramphilochoides odontonyx (Boeck, 1871) -- valid |
| |
Paramphithoe hystrix (J. C. Ross, 1835) -- valid |
| |
Paramphithoe polyacantha (Murdoch, 1885) -- valid |
| |
Paramunna quadratifrons Iverson and G. Wilson, 1981 -- valid |
| |
Paramunnidae Vanhöffen, 1914 -- valid |
| |
Paramunnopsis oceanica (W. M. Tattersall, 1905) -- valid |
| |
Paranannopidae -- invalid |
| |
Paranannopus atlanticus Coull, 1973 -- valid |
| |
Paranannopus echinipes Smirnov, 1946 -- valid |
| |
Parandania boecki (Stebbing, 1888) -- valid |
| |
Parandaniexis mirabilis Schellenberg, 1929 -- valid |
| |
Paranebalia longipes (Willemoes-Suhm, 1875) -- valid |
| |
Paranebaliidae Walker-Smith & Poore, 2001 -- valid |
| |
Paranesidea albatrossa Maddocks, 1969 -- valid |
| |
Paranesidea bensoni Teeter, 1975 -- valid |
| |
Paranesidea gigacantha (Kornicker, 1961) -- valid |
| |
Paranthura algicola Nunomura, 1978 -- valid |
| |
Paranthura bellicauda M. A. Miller and Menzies, 1952 -- valid |
| |
Paranthura elegans Menzies, 1951 -- valid |
| |
Paranthura floridensis Menzies and Kruczynski, 1983 -- valid |
| |
Paranthura infundibulata H. Richardson, 1902 -- valid |
| |
Paranthura linearis (Boone, 1923) -- valid |
| |
Paranthura ostergaardi M. A. Miller and Menzies, 1952 -- valid |
| |
Paranthuridae Menzies & Glynn, 1968 -- valid |
| |
Parapetalus occidentalis C. B. Wilson, 1908 -- valid |
| |
Paraphoxus beringiensis Jarrett and Bousfield, 1994 -- valid |
| |
Paraphoxus centralis (Schellenberg, 1938) -- valid |
| |
Paraphoxus communis Jarrett and Bousfield, 1994 -- valid |
| |
Paraphoxus gracilis Jarrett and Bousfield, 1994 -- valid |
| |
Paraphoxus oculatus (G. O. Sars, 1879) -- valid |
| |
Paraphoxus pacificus Jarrett and Bousfield, 1994 -- valid |
| |
Paraphoxus rugosus Jarrett and Bousfield, 1994 -- valid |
| |
Paraphoxus similis Jarrett and Bousfield, 1994 -- valid |
| |
Paraphronima crassipes Claus, 1879 -- valid |
| |
Paraphronima gracilis Claus, 1879 -- valid |
| |
Paraphronimidae Bovallius, 1887 -- valid |
| |
Parapinnixa affinis Holmes, 1900 -- valid -- California Bay pea crab |
| |
Parapinnixa beaufortensis M. J. Rathbun, 1918 -- valid |
| |
Parapinnixa bouvieri M. J. Rathbun, 1918 -- valid |
| |
Parapinnixa hendersoni M. J. Rathbun, 1918 -- valid |
| |
Parapleustes americanus Bousfield and Hendrycks, 1995 -- valid |
| |
Parapleustes assimilis (G. O. Sars, 1882) -- valid |
| |
Parapleustes bicuspis (Krøyer, 1838) -- valid |
| |
Parapleustes gracilis Buchholz, 1874 -- valid |
| |
Parapleustes sinuipalma Dunbar, 1954 -- valid |
| |
Parapontoparta subcaerulea Keyser, 1975 -- valid |
| |
Parapseudes neglectus M. A. Miller, 1940 -- valid |
| |
Parapseudes pedispinis (Boone, 1923) -- valid |
| |
Parapseudidae Gutu, 1981 -- valid |
| |
Pararchinotodelphys gurneyi Illg, 1955 -- valid |
| |
Parargissa americana J. L. Barnard, 1961 -- valid |
| |
Parargissa galatheae J. L. Barnard, 1961 -- valid |
| |
Pararobertsonia chesapeakensis (C. B. Wilson, 1932) -- valid |
| |
Parasarsiella globulus (Brady, 1887) -- valid |
| |
Parascelidae Bate, 1862 -- valid |
| |
Parascelus edwardsi Claus, 1879 -- valid |
| |
Parascelus typhoides Claus, 1879 -- valid |
| |
Paraschizopera trifida (Yeatman, 1980) -- valid |
| |
Parascothorax synagogoides Wagin, 1964 -- valid |
| |
Parasquilla coccinea Manning, 1962 -- valid |
| |
Parasquillidae Manning, 1995 -- valid |
| |
Parasquilloidea Ahyong & Harling, 2000 -- valid |
| |
Parastenhelia hornelli I. C. Thompson and A. Scott, 1903 -- valid |
| |
Parastenhelia ornatissima (Monard, 1935) -- valid |
| |
Parastenhelia spinosa (Fischer, 1860) -- valid |
| |
Parastenheliidae Lang, 1936 -- valid |
| |
Parastenocarididae Chappuis, 1933 -- valid |
| |
Parastenocaris brevipes Kessler, 1913 -- valid |
| |
Parastenocaris delamarei Chappuis in Chappuis and Delamare Deboutteville, 1958 -- valid |
| |
Parastenocaris lacustris Chappuis in Chappuis and Delamare Deboutteville, 1958 -- valid |
| |
Parastenocaris palmerae J. W. Reid, 1992 -- valid |
| |
Parastenocaris texana Whitman, 1984 -- valid |
| |
Parastenocaris trichelata J. W. Reid, 1995 -- valid |
| |
Parastephos esterlyi Fleminger, 1988 -- valid |
| |
Parastephos occatum Damkaer, 1971 -- valid |
| |
Parasterope hulingsi Baker, 1978 -- valid |
| |
Parasterope muelleri (Skogsberg, 1920) -- valid |
| |
Parasterope pollex Kornicker, 1967 -- valid |
| |
Parasterope zeta Kornicker, 1986 -- valid |
| |
Paratanaidae Lang, 1949 -- valid |
| |
Paratanais intermedius Dojiri and Sieg, 1997 -- valid |
| |
Paratanaoidea Lang, 1949 -- valid |
| |
Parategastes sphaericus (Claus, 1863) -- valid |
| |
Parathalestris bulbiseta Lang, 1965 -- valid |
| |
Parathalestris californica Lang, 1965 -- valid |
| |
Parathalestris croni (Krøyer, 1842) -- valid |
| |
Parathalestris intermedia Gurney, 1930 -- valid |
| |
Parathalestris jacksoni (T. Scott, 1898) -- valid |
| |
Parathalestris verrucosa Itô, 1970 -- valid |
| |
Parathelges occidentalis Markham, 1972 -- valid |
| |
Parathranites hexagonum M. J. Rathbun, 1906 -- valid |
| |
Parathranites latibrachium M. J. Rathbun, 1906 -- valid |
| |
Paratryphosites abyssi (Goës, 1866) -- valid |
| |
Paratyphis maculatus Claus, 1879 -- valid |
| |
Paratyphis spinosus Spandl, 1924 -- valid |
| |
Paraugaptilus buchani Wolfenden, 1904 -- valid |
| |
Paraxanthias notatus (Dana, 1852) -- valid |
| |
Paraxanthias taylori (Stimpson, 1861) -- valid -- lumpy rubble crab |
| |
Pardalisca abyssi Boeck, 1871 -- valid |
| |
Pardalisca cuspidata Krøyer, 1842 -- valid |
| |
Pardalisca tenuipes G. O. Sars, 1893 -- valid |
| |
Pardaliscella lavrovi Gurjanova, 1934 -- valid |
| |
Pardaliscella symmetrica J. L. Barnard, 1959 -- valid |
| |
Pardaliscella yaquina J. L. Barnard, 1971 -- valid |
| |
Pardaliscidae Boeck, 1871 -- valid |
| |
Pardaliscoides fictotelson J. L. Barnard, 1966 -- valid |
| |
Parerythrops obesa (G. O. Sars, 1864) -- valid |
| |
Pareucalanus attenuatus (Dana, 1849) -- valid |
| |
Pareucalanus parki (Fleminger, 1973) -- valid |
| |
Pareucalanus sewelli (Fleminger, 1973) -- valid |
| |
Pareurystheus alaskensis (Stebbing, 1910) -- valid |
| |
Pareurystheus gurjanovae Tsvetkova, 1977 -- valid |
| |
Pareurystheus tzvetkovae Conlan, 1983 -- valid |
| |
Parhyale fascigera Stebbing, 1897 -- valid |
| |
Parhyale hawaiensis (Dana, 1853) -- valid |
| |
Parhyalella pietschmanni Schellenberg, 1938 -- valid |
| |
Parhyalella whelpleyi (Shoemaker, 1933) -- valid |
| |
Pariambidae Laubitz, 1993 -- valid |
| |
Pariphinotus escabrosus (J. L. Barnard, 1969) -- valid |
| |
Pariphinotus seclusus (Shoemaker, 1933) -- valid |
| |
Parmulodes verrucosa C. B. Wilson, 1944 -- valid |
| |
Paroediceros lynceus (M. Sars, 1858) -- valid |
| |
Paroediceros propinquus (Goës, 1866) -- valid |
| |
Paroithona parvula Farran, 1908 -- valid |
| |
Paromola japonica Parisi, 1915 -- valid -- Japanese deepwater carrier crab |
| |
Paronychocamptus huntsmani (Willey, 1923) -- valid |
| |
Paronychocamptus nanus (G. O. Sars, 1908) -- valid |
| |
Paronychocamptus proprius Lang, 1965 -- valid |
| |
Parophiopsyllus ligatus Humes and Hendler, 1972 -- valid |
| |
Parophryoxus tubulatus Doolittle, 1909 -- valid |
| |
Parthenope agona (Stimpson, 1871) -- valid -- yellow elbow crab |
| |
Parthenope serrata H. Milne Edwards, 1834 -- invalid -- sawtooth elbow crab |
| |
Parthenopidae MacLeay, 1838 -- valid -- elbow crabs |
| |
Parthenopoidea MacLeay, 1838 -- valid |
| |
Parundinella emarginata Grice and Hülsemann, 1970 -- valid |
| |
Parvisquilla sinuosa (Edmondson, 1921) -- valid |
| |
Parvocalanus crassirostris (F. Dahl, 1894) -- valid |
| |
Parvocythere mauiensis Hartmann, 1991 -- valid |
| |
Parvocytheridae Hartmann, 1959 -- valid |
| |
Patagonacythere dubia (Brady, 1868) -- valid |
| |
Pectinapseudes carolinensis Bacescu and I. Williams, 1988 -- valid |
| |
Pectocythere clavata (Triebel, 1957) -- valid |
| |
Pectocythere janae Brouwers, 1990 -- valid |
| |
Pectocythere kiklukhensis Brouwers, 1990 -- valid |
| |
Pectocythere marincovichi Brouwers, 1990 -- valid |
| |
Pectocythere parkerae Swain and Gilby, 1974 -- valid |
| |
Pectocythere tomalensis Watling, 1970 -- valid |
| |
Pectocythere tsiuensis Brouwers, 1990 -- valid |
| |
Pectocytheridae Hanai, 1957 -- valid |
| |
Pedicorophium laminosum (Pearse, 1912) -- valid |
| |
Pedicythere neofluitans Joy and D. L. Clark, 1977 -- valid |
| |
Pedunculata Lamarck, 1818 -- valid -- stalked barnacles |
| |
Pelaeus armatus Eydoux and Souleyet, 1842 -- valid |
| |
Pelia mutica (Gibbes, 1850) -- valid -- cryptic teardrop crab |
| |
Pelia tumida (Lockington, 1877) -- valid -- dwarf teardrop crab |
| |
Pellucistoma bensoni McKenzie and Swain, 1967 -- valid |
| |
Pellucistoma magniventra Edwards, 1944 -- valid |
| |
Pellucistoma scrippsi Benson, 1959 -- valid |
| |
Pelocypris alatabulbosa Delorme, 1970 -- valid |
| |
Pelocypris tuberculata (Ferguson, 1967) -- valid |
| |
Peltidiidae Sars, 1904 -- valid |
| |
Peltidium graciloides Pesta, 1935 -- valid |
| |
Peltidium hawaiiense Pesta, 1935 -- valid |
| |
Peltidium monardi Pesta, 1935 -- valid |
| |
Peltidium ovale I. C. Thompson and A. Scott, 1903 -- valid |
| |
Peltogaster boschmae Reinhard, 1944 -- valid |
| |
Peltogaster paguri Rathke, 1842 -- valid |
| |
Peltogasterella gracilis (Boschma, 1927) -- valid |
| |
Peltogastridae Lilljeborg, 1860 -- valid |
| |
Pelycomaia minuta (Edmondson, 1933) -- valid |
| |
Peniculus asinus Kabata and Wilkes, 1977 -- valid |
| |
Peniculus calamus von Nordmann, 1864 -- valid |
| |
Peniculus clavatus (O. F. Müller, 1776) -- valid |
| |
Peniculus fistula von Nordmann, 1832 -- valid |
| |
Penilia avirostris Dana, 1849 -- valid |
| |
Pennella balaenopterae Koren and Danielssen, 1877 -- valid |
| |
Pennella filosa (Linnaeus, 1758) -- valid |
| |
Pennella hawaiiensis Kazachenko and Kurochkin, 1974 -- valid |
| |
Pennella instructa C. B. Wilson, 1917 -- valid |
| |
Pennella sagitta (Linnaeus, 1758) -- valid |
| |
Pennellidae Burmeister, 1834 -- valid |
| |
Pentastomida Diesing, 1836 -- valid -- pentastomes, tongueworms |
| |
Pentidotea aculeata Stafford, 1913 -- valid |
| |
Pentidotea kirchanskii (M. A. Miller & Lee, 1970) -- valid |
| |
Pentidotea montereyensis (Maloney, 1933) -- valid |
| |
Pentidotea recta Rafi & Laubitz, 1990 -- valid |
| |
Pentidotea resecata (Stimpson, 1857) -- valid |
| |
Pentidotea schmitti (Menzies, 1950) -- valid |
| |
Pentidotea stenops (J. E. Benedict, 1898) -- valid |
| |
Pentidotea whitei (Stimpson, 1864) -- valid |
| |
Pentidotea wosnesenskii (Brandt, 1851) -- valid |
| |
Peracarida Calman, 1904 -- valid -- barata da praia, pulga da praia, tatuzinho de jardim |
| |
Peramphithoe eoa (Brüggen, 1907) -- valid |
| |
Peramphithoe femorata (Krøyer, 1845) -- valid |
| |
Peramphithoe humeralis (Stimpson, 1864) -- valid |
| |
Peramphithoe lindbergi (Gurjanova, 1938) -- valid |
| |
Peramphithoe mea (Gurjanova, 1938) -- valid |
| |
Peramphithoe orientalis (Dana, 1853) -- valid |
| |
Peramphithoe plea (J. L. Barnard, 1965) -- valid |
| |
Peramphithoe stypotrupetes Conlan and Chess, 1992 -- valid |
| |
Peramphithoe tea (J. L. Barnard, 1965) -- valid |
| |
Peratocytheridea bradyi (Stephenson, 1938) -- valid |
| |
Peratocytheridea setipunctata (Brady, 1869) -- valid |
| |
Percnon abbreviatum (Dana, 1851) -- valid |
| |
Percnon affine (H. Milne Edwards, 1853) -- valid -- blue-eyed rock crab |
| |
Percnon gibbesi (H. Milne Edwards, 1853) -- valid -- nimble spray crab |
| |
Percnon planissimum (J. F. W. Herbst, 1804) -- valid -- flat rock crab, päpä |
| |
Pereionotus alaniphlias (J. L. Barnard, 1970) -- valid |
| |
Perinea tumida Dana, 1852 -- valid |
| |
Perioculodes cerasinus Thomas and J. L. Barnard, 1985 -- valid |
| |
Perioculodes longimanus (Bate and Westwood, 1868) -- valid |
| |
Periplexis lobodes C. B. Wilson, 1919 -- valid |
| |
Perissocytheridea bicelliforma Swain, 1955 -- valid |
| |
Perissocytheridea brachyforma Swain, 1955 -- valid |
| |
Perissocytheridea excavata Swain, 1955 -- valid |
| |
Perissocytheridea pedroensis (LeRoy, 1943) -- valid |
| |
Perissocytheridea rugata Swain, 1955 -- valid |
| |
Perissocytheridea troglodyta (Swain, 1955) -- valid |
| |
Perissopus dentatus Steenstrup and Lütken, 1861 -- valid |
| |
Perissopus oblongus (C. B. Wilson, 1908) -- valid |
| |
Perotripus brevis (La Follette, 1915) -- valid |
| |
Persephona crinita M. J. Rathbun, 1931 -- valid -- pink purse crab |
| |
Persephona mediterranea (J. F. W. Herbst, 1794) -- valid -- mottled purse crab |
| |
Petalophthalmidae Czerniavsky, 1882 -- valid |
| |
Petalophthalmus armiger Willemoes-Suhm, 1875 -- valid |
| |
Petalosarsia declivis (G. O. Sars, 1865) -- valid |
| |
Petrarca madreporae Grygier, 1996 -- valid |
| |
Petrarcidae Gruvel, 1905 -- valid |
| |
Phaenna spinifera Claus, 1863 -- valid |
| |
Phaennidae Sars, 1902 -- valid |
| |
Pharodes tortugensis C. B. Wilson, 1935 -- valid |
| |
Pharodidae Illg, 1948 -- valid |
| |
Pherma curticaudatum C. B. Wilson, 1923 -- valid |
| |
Philichthyidae Vogt, 1877 -- valid |
| |
Philichthys xiphiae Steenstrup, 1862 -- valid |
| |
Philomedes albatross Kornicker, 1982 -- valid |
| |
Philomedes brenda (Baird, 1850) -- valid |
| |
Philomedes dentata Poulsen, 1962 -- valid |
| |
Philomedes digitiformis Chavtur, 1983 -- valid |
| |
Philomedes duplex Kornicker, 1984 -- valid |
| |
Philomedes hirutai Kornicker, 1984 -- valid |
| |
Philomedes keslingi Kornicker, 1984 -- valid |
| |
Philomedes multidentata Chavtur, 1983 -- valid |
| |
Philomedes subarcuata Chavtur, 1983 -- valid |
| |
Philomedidae Müller, 1906 -- valid |
| |
Philorthragoriscus serratus (Krøyer, 1863) -- valid |
| |
Philoscia geiseri Van Name, 1936 -- valid |
| |
Philoscia muscorum muscorum (Scopoli, 1763) -- valid -- striped woodlouse |
| |
Philoscia spinosa Say, 1818 -- invalid |
| |
Philosciidae Kinahan, 1857 -- valid |
| |
Phliantidae Stebbing, 1899 -- valid |
| |
Pholadicola intestinalis Ho and Wardle, 1992 -- valid |
| |
Pholeterides furtiva Illg, 1958 -- valid |
| |
Photis aina J. L. Barnard, 1970 -- valid |
| |
Photis bifurcata J. L. Barnard, 1962 -- valid |
| |
Photis brevipes Shoemaker, 1942 -- valid |
| |
Photis californica Stout, 1913 -- valid |
| |
Photis chiconola J. L. Barnard, 1964 -- valid |
| |
Photis conchicola Alderman, 1936 -- valid |
| |
Photis dentata Shoemaker, 1945 -- valid |
| |
Photis elephantis J. L. Barnard, 1962 -- valid |
| |
Photis fischmanni Gurjanova, 1951 -- valid |
| |
Photis hawaiensis J. L. Barnard, 1955 -- valid |
| |
Photis kapapa J. L. Barnard, 1970 -- valid |
| |
Photis kurilica Gurjanova, 1955 -- valid |
| |
Photis lacia J. L. Barnard, 1962 -- valid |
| |
Photis linearmanus Conlan, 1994 -- valid |
| |
Photis longicaudata (Bate and Westwood, 1862) -- valid |
| |
Photis macinerneyi Conlan, 1983 -- valid |
| |
Photis macromana McKinney, Kalke and Holland, 1978 -- valid |
| |
Photis macrotica J. L. Barnard, 1962 -- valid |
| |
Photis melanica McKinney, 1980 -- valid |
| |
Photis oligochaeta Conlan, 1983 -- valid |
| |
Photis pachydactyla Conlan, 1983 -- valid |
| |
Photis parvidons Conlan, 1983 -- valid |
| |
Photis pollex A. O. Walker, 1895 -- valid |
| |
Photis pugnator Shoemaker, 1945 -- valid |
| |
Photis reinhardi Krøyer, 1842 -- valid |
| |
Photis spasskii Gurjanova, 1951 -- valid |
| |
Photis spinicarpa Shoemaker, 1942 -- valid |
| |
Photis tenuicornis G. O. Sars, 1882 -- valid |
| |
Photis trapherus Thomas and J. L. Barnard, 1991 -- valid |
| |
Photis typhlops Conlan, 1994 -- valid |
| |
Photis viuda J. L. Barnard, 1962 -- valid |
| |
Phoxocephalidae G. O. Sars, 1891 -- valid |
| |
Phoxocephalus holbolli (Krøyer, 1842) -- valid |
| |
Phrixocephalus cincinnatus C. B. Wilson, 1908 -- valid |
| |
Phronima atlantica Guérin-Méneville, 1836 -- valid |
| |
Phronima bowmani Shih, 1991 -- valid |
| |
Phronima colletti Bovallius, 1887 -- valid |
| |
Phronima dunbari Shih, 1991 -- valid |
| |
Phronima pacifica Streets, 1877 -- valid |
| |
Phronima sedentaria (Forskål, 1775) -- valid |
| |
Phronima solitaria Guérin-Méneville, 1844 -- valid |
| |
Phronima stebbingi Vosseler, 1900 -- invalid |
| |
Phronimella elongata (Claus, 1862) -- valid |
| |
Phronimidae Rafinesque, 1815 -- valid |
| |
Phronimoidea Rafinesque, 1815 -- valid |
| |
Phronimopsis spinifera Claus, 1879 -- valid |
| |
Phrosina semilunata Risso, 1822 -- valid |
| |
Phrosinidae Dana, 1852 -- valid |
| |
Phtisica marina Slabber, 1769 -- valid |
| |
Phtisicidae Vassilenko, 1968 -- valid |
| |
Phtisicoidea Vassilenko, 1968 -- invalid |
| |
Phyllocarida Packard, 1879 -- valid |
| |
Phyllodicolidae Delamare-Deboutteville & Laubier, 1961 -- valid |
| |
Phyllodurus abdominalis Stimpson, 1857 -- valid |
| |
Phyllognathopodidae Gurney, 1932 -- valid |
| |
Phyllognathopus viguieri (Maupas, 1892) -- valid |
| |
Phyllopodidae -- invalid |
| |
Phyllopodopsyllus aegypticus Nicholls, 1944 -- valid |
| |
Phyllopodopsyllus borutzkyi Lang, 1965 -- valid |
| |
Phyllopodopsyllus bradyi (T. Scott, 1892) -- valid |
| |
Phyllopodopsyllus geddesi Kunz, 1984 -- valid |
| |
Phyllopodopsyllus gertrudi Kunz, 1984 -- valid |
| |
Phyllopodopsyllus longipalpatus hawaiiensis Kunz, 1984 -- valid |
| |
Phyllopodopsyllus mielkei californicus Kunz, 1984 -- valid |
| |
Phyllopodopsyllus parabradyi Lang, 1965 -- valid |
| |
Phyllopodopsyllus parafurciger carolinensis Coull, 1971 -- valid |
| |
Phyllopodopsyllus petkovskii Kunz, 1984 -- valid |
| |
Phyllothyreus cornutus (H. Milne Edwards, 1840) -- valid |
| |
Phymocythere lophota Hobbs and Peters, 1993 -- valid |
| |
Phymocythere phema (Hobbs and Walton, 1962) -- valid |
| |
Phymodius monticulosus (Dana, 1852) -- valid |
| |
Phymodius nitidus (Dana, 1852) -- valid |
| |
Phymodius ungulatus (H. Milne Edwards, 1834) -- valid |
| |
Physocephalata Bowman & Gruner, 1973 -- valid |
| |
Physocypria denticulata (Daday, 1905) -- valid |
| |
Physocypria exquisita Furtos, 1936 -- valid |
| |
Physocypria fadeewi Dubowsky, 1927 -- valid |
| |
Physocypria gibbera Furtos, 1936 -- valid |
| |
Physocypria globula Furtos, 1933 -- valid |
| |
Physocypria inequivalva (Turner, 1893) -- valid |
| |
Physocypria inflata Furtos, 1933 -- valid |
| |
Physocypria posterotuberculata Furtos, 1935 -- valid |
| |
Physocypria pustulosa (Sharpe, 1897) -- valid |
| |
Physocypria xanabanica Furtos, 1936 -- valid |
| |
Physosomata Pirlot, 1929 -- valid |
| |
Picripleuroxus chiangi (Frey, 1988) -- valid |
| |
Picripleuroxus denticulatus (Birge, 1879) -- valid |
| |
Picripleuroxus laevis (G. O. Sars, 1861) -- valid |
| |
Picripleuroxus straminius (Birge, 1879) -- valid |
| |
Picripleuroxus striatus (Schödler, 1863) -- valid |
| |
Picroceroides tubularis Miers, 1886 -- valid |
| |
Pilodius areolatus (H. Milne Edwards, 1834) -- valid -- areolated xanthid crab |
| |
Pilodius flavus M. J. Rathbun, 1893 -- valid |
| |
Pilodius kauaiensis (Edmondson, 1962) -- valid |
| |
Pilodius nigrocrinitus Stimpson, 1858 -- valid |
| |
Pilodius paumotensis M. J. Rathbun, 1907 -- valid |
| |
Pilumnidae Samouelle, 1819 -- valid |
| |
Pilumnoides nudifrons (Stimpson, 1871) -- valid -- nakedface hairy crab |
| |
Pilumnoides rotundatus (Garth, 1940) -- valid |
| |
Pilumnoplax elata (A. Milne-Edwards, 1880) -- valid |
| |
Pilumnoplax nitida Chace, 1940 -- valid |
| |
Pilumnus acutifrons M. J. Rathbun, 1906 -- valid |
| |
Pilumnus alcocki Borradaile, 1902 -- valid |
| |
Pilumnus caribaeus Desbonne and Schramm, 1867 -- valid -- coarsespined hairy crab, coarsespine hairy crab |
| |
Pilumnus dasypodus Kingsley, 1879 -- valid -- shortspined hairy crab, shortspine hairy crab |
| |
Pilumnus floridanus Stimpson, 1871 -- valid -- plumed hairy crab |
| |
Pilumnus gemmatus Stimpson, 1860 -- valid -- tuberculate hairy crab |
| |
Pilumnus holosericus M. J. Rathbun, 1898 -- valid -- roseate hairy crab |
| |
Pilumnus lacteus Stimpson, 1871 -- valid -- velvet hairy crab |
| |
Pilumnus longicornis Hilgendorf, 1878 -- valid |
| |
Pilumnus longleyi M. J. Rathbun, 1930 -- valid -- studded hairy crab |
| |
Pilumnus marshi M. J. Rathbun, 1901 -- valid -- quadrate hairy crab |
| |
Pilumnus nudimanus M. J. Rathbun, 1901 -- valid |
| |
Pilumnus nuttingi M. J. Rathbun, 1906 -- valid |
| |
Pilumnus oahuensis Edmondson, 1931 -- valid |
| |
Pilumnus pannosus M. J. Rathbun, 1896 -- valid -- beaded hairy crab |
| |
Pilumnus sayi M. J. Rathbun, 1897 -- valid -- spineback hairy crab |
| |
Pilumnus spinohirsutus (Lockington, 1876) -- valid -- retiring hairy crab |
| |
Pilumnus spinosissimus M. J. Rathbun, 1898 -- valid -- longspined hairy crab, longspine hairy crab |
| |
Pilumnus taeniola M. J. Rathbun, 1906 -- valid |
| |
Pilumnus vespertilio (J. C. Fabricus, 1793) -- valid |
| |
Pinnaxodes floridensis H. W. Wells and M. J. Wells, 1961 -- valid -- polkadotted pea crab, polka-dot pea crab |
| |
Pinnixa barnharti M. J. Rathbun, 1918 -- valid |
| |
Pinnixa chaetopterana Stimpson, 1860 -- valid -- tube pea crab |
| |
Pinnixa cylindrica (Say, 1818) -- valid |
| |
Pinnixa eburna H. W. Wells, 1928 -- valid |
| |
Pinnixa faba (Dana, 1851) -- valid -- mantle pea crab |
| |
Pinnixa floridana M. J. Rathbun, 1918 -- valid |
| |
Pinnixa forficulimanus Zmarzly, 1992 -- valid |
| |
Pinnixa franciscana M. J. Rathbun, 1918 -- valid |
| |
Pinnixa hiatus M. J. Rathbun, 1918 -- valid |
| |
Pinnixa leptosynaptae Wass, 1968 -- valid |
| |
Pinnixa littoralis Holmes, 1894 -- valid -- gaper pea crab |
| |
Pinnixa longipes (Lockington, 1876) -- valid -- longleg pea crab, longlegged pea crab |
| |
Pinnixa lunzi Glassell, 1937 -- valid -- Lunz pea crab |
| |
Pinnixa minuscula Zmarzly, 1992 -- valid |
| |
Pinnixa monodactyla (Say, 1818) -- valid -- thumbless pea crab |
| |
Pinnixa occidentalis M. J. Rathbun, 1893 -- valid -- western pea crab |
| |
Pinnixa pearsei Wass, 1955 -- valid |
| |
Pinnixa retinens M. J. Rathbun, 1918 -- valid |
| |
Pinnixa sayana Stimpson, 1860 -- valid |
| |
Pinnixa scamit Martin and Zmarzly, 1994 -- valid |
| |
Pinnixa schmitti M. J. Rathbun, 1918 -- valid -- Schmitt pea crab |
| |
Pinnixa tomentosa Lockington, 1877 -- valid |
| |
Pinnixa tubicola Holmes, 1894 -- valid -- tube-dwelling pea crab |
| |
Pinnixa weymouthi M. J. Rathbun, 1918 -- valid |
| |
Pinnotheres hemphilli (M. J. Rathbun, 1918) -- valid |
| |
Pinnotheres moseri M. J. Rathbun, 1918 -- invalid -- ascidian pea crab |
| |
Pinnotheres nudus Holmes, 1895 -- invalid |
| |
Pinnotheres pugettensis Holmes, 1900 -- valid -- Puget pea crab |
| |
Pinnotheres shoemakeri M. J. Rathbun, 1918 -- valid |
| |
Pinnotheres taylori M. J. Rathbun, 1918 -- valid |
| |
Pinnotheridae De Haan, 1833 -- valid -- pea crabs |
| |
Pinnotherion vermiforme Giard and Bonnier, 1889 -- valid |
| |
Pinnotheroidea De Haan, 1833 -- valid |
| |
Pisidae Dana, 1851 -- valid |
| |
Pitho aculeata (Gibbes, 1850) -- valid -- massive urn crab |
| |
Pitho anisodon (von Martens, 1872) -- valid -- oval urn crab |
| |
Pitho laevigata (A. Milne-Edwards, 1875) -- valid -- eggshell urn crab |
| |
Pitho lherminieri (Schramm, 1867) -- valid -- broadback urn crab |
| |
Pitho mirabilis (J. F. W. Herbst, 1794) -- valid |
| |
Pitho quadridentata (Miers, 1879) -- valid |
| |
Plagusia depressa (J. C. Fabricius, 1775) -- valid -- tidal spray crab |
| |
Plagusia squamosa (J. F. W. Herbst, 1790) -- valid -- scaly rock crab, pai`ea |
| |
Plagusiidae Dana, 1851 -- valid |
| |
Planes cyaneus Dana, 1852 -- valid -- flotsam crab, hihi-wai |
| |
Planes marinus M. J. Rathbun, 1914 -- valid -- drifter crab |
| |
Planes minutus (Linnaeus, 1758) -- valid -- gulfweed crab |
| |
Platella muelleri Puri, 1960 -- valid |
| |
Platorchestia chathamensis Bousfield, 1982 -- valid |
| |
Platorchestia kaalensis (J. L. Barnard, 1955) -- valid |
| |
Platorchestia lanipo A. M. M. Richardson, 1991 -- valid |
| |
Platorchestia pickeringi (Dana, 1853) -- valid |
| |
Platorchestia platensis (Krøyer, 1845) -- valid |
| |
Platyactaea setigera (H. Milne Edwards, 1834) -- valid -- bristled rubble crab |
| |
Platyarthridae Vandel, 1946 -- valid |
| |
Platyarthrus aiasensis Legrand, 1954 -- valid |
| |
Platyarthrus hoffmannseggii Brandt, 1833 -- valid |
| |
Platychelipus littoralis Brady, 1880 -- valid |
| |
Platychirograpsus spectabilis (De Man, 1896) -- valid -- saber crab |
| |
Platycopia sarsi M. S. Wilson, 1946 -- valid |
| |
Platycopia tumida (C. B. Wilson, 1935) -- valid |
| |
Platycopida Sars, 1866 -- valid |
| |
Platycopiidae Sars, 1911 -- valid |
| |
Platycopina Sylvester-Bradley, 1961 -- valid |
| |
Platycopioida Fosshagen, 1985 -- valid |
| |
Platycuma hessleri N. S. Jones, 1973 -- valid |
| |
Platycuma sandersi N. S. Jones, 1973 -- valid |
| |
Platycyamus flaviscutatus Waller, 1989 -- valid |
| |
Platycyamus thompsoni (Gosse, 1855) -- valid |
| |
Platyischnopidae Barnard & Drummond, 1979 -- valid |
| |
Platylambrus fraterculus (Stimpson, 1871) -- valid -- rough elbow crab |
| |
Platylambrus granulata (Kingsley, 1879) -- valid -- bladetooth elbow crab |
| |
Platylambrus pourtalesii (Stimpson, 1871) -- valid -- spinous elbow crab |
| |
Platylambrus serratus (H. Milne Edwards, 1834) -- valid -- sawtooth elbow crab |
| |
Platylepadidae Newman & Ross, 1976 -- valid -- turtle barnacles |
| |
Platylepas hexastylos hexastylos (J. C. Fabricius, 1798) -- valid |
| |
Platylepas hexastylos ichthyophila Pilsbry, 1916 -- valid |
| |
Platymera gaudichaudii H. Milne Edwards, 1837 -- valid -- armed box crab |
| |
Platypodia actoeoides (A. Milne-Edwards, 1867) -- valid |
| |
Platypodia eydouxii (A. Milne-Edwards, 1865) -- valid -- red-eyed xanthid crab |
| |
Platypodia granulosa (Rüppell, 1830) -- valid |
| |
Platypodia hawaiiensis (M. J. Rathbun, 1906) -- valid |
| |
Platypodia semigranosa (C. Heller, 1861) -- valid |
| |
Platypodiella spectabilis (J. F. W. Herbst, 1794) -- valid -- gaudy clown crab |
| |
Platyscelidae Bate, 1862 -- valid |
| |
Platysceloidea Bate, 1862 -- valid |
| |
Platyscelus armatus (Claus, 1879) -- valid |
| |
Platyscelus ovoides (Risso, 1816) -- valid |
| |
Platyscelus serratulus Stebbing, 1888 -- valid |
| |
Platysquilloides enodis (Manning, 1962) -- valid |
| |
Platysympus tricarinatus Hansen, 1920 -- valid |
| |
Platysympus typicus (G. O. Sars, 1870) -- valid |
| |
Plectocythere crotaphis Hobbs III, 1965 -- valid |
| |
Plectocythere johnsonae Hobbs and C. W. Hart, 1966 -- valid |
| |
Plectocythere kentuckiensis Hobbs and Peters, 1991 -- valid |
| |
Pleocyemata Burkenroad, 1963 -- valid |
| |
Pleonexes aptos J. L. Barnard, 1969 -- valid |
| |
Pleopsis polyphemoides (Leuckart, 1859) -- valid |
| |
Plesiolembos ovalipes (A. A. Myers, 1979) -- valid |
| |
Plesiolembos rectangulatus (A. A. Myers, 1977) -- valid |
| |
Pleurocope floridensis Hooker, 1985 -- valid |
| |
Pleurocopidae Fresi & Schiecke, 1972 -- valid |
| |
Pleurocrypta floridana Markham, 1974 -- valid |
| |
Pleurogonium californiense Menzies, 1951 -- valid |
| |
Pleurogonium inerme G. O. Sars, 1883 -- valid |
| |
Pleurogonium latimanum Hansen, 1916 -- valid |
| |
Pleurogonium rubicundum (G. O. Sars, 1864) -- valid |
| |
Pleurogonium spinosissimum (G. O. Sars, 1866) -- valid |
| |
Pleuromamma abdominalis (Lubbock, 1856) -- valid |
| |
Pleuromamma borealis (F. Dahl, 1893) -- valid |
| |
Pleuromamma gracilis (Claus, 1863) -- valid |
| |
Pleuromamma piseki Farran, 1929 -- valid |
| |
Pleuromamma quadrungulata (F. Dahl, 1893) -- valid |
| |
Pleuromamma robusta (F. Dahl, 1893) -- valid |
| |
Pleuromamma scutullata Brodsky, 1950 -- valid |
| |
Pleuromamma xiphias (Giesbrecht, 1889) -- valid |
| |
Pleuroprion hystrix (G. O. Sars, 1877) -- valid |
| |
Pleuroprion intermedium (H. Richardson, 1899) -- valid |
| |
Pleuroprion murdochi (J. E. Benedict, 1898) -- valid |
| |
Pleuroxus aduncus (Jurine, 1820) -- valid |
| |
Pleuroxus procurvus Birge, 1879 -- valid |
| |
Pleuroxus trigonellus (O. F. Müller, 1776) -- valid |
| |
Pleusirus secorrus J. L. Barnard, 1969 -- valid |
| |
Pleustes constantinus Bousfield and Hendrycks, 1994 -- valid |
| |
Pleustes panoplus (Krøyer, 1838) -- valid |
| |
Pleustes tuberculatus Bate, 1858 -- valid |
| |
Pleustes victoriae Bousfield and Hendrycks, 1994 -- valid |
| |
Pleustidae Buchholz, 1874 -- valid |
| |
Pleustoides carinatus (Gurjanova, 1972) -- valid |
| |
Pleustomesus medius (Goës, 1866) -- valid |
| |
Pleustostenus displosus Gurjanova, 1972 -- valid |
| |
Pleusymtes buttoni (Dunbar, 1954) -- valid |
| |
Pleusymtes coquillus J. L. Barnard, 1971 -- valid |
| |
Pleusymtes glaber (Boeck, 1861) -- valid |
| |
Pleusymtes glabroides (Dunbar, 1954) -- valid |
| |
Pleusymtes kariana (Stappers, 1911) -- valid |
| |
Pleusymtes pulchella (G. O. Sars, 1876) -- valid |
| |
Pleusymtes subglaber (J. L. Barnard and Given, 1960) -- valid |
| |
Pleusymtes uncigera (Gurjanova, 1938) -- valid |
| |
Podoceridae Leach, 1814 -- valid |
| |
Podocerus brasiliensis (Dana, 1853) -- valid |
| |
Podocerus chelonophilus (Chevreux and de Guerne, 1888) -- valid |
| |
Podocerus cristatus (Thomson, 1879) -- valid |
| |
Podocerus fulanus J. L. Barnard, 1962 -- valid |
| |
Podocerus hanapepe J. L. Barnard, 1970 -- valid |
| |
Podocerus kleidus Thomas and J. L. Barnard, 1992 -- valid |
| |
Podocerus spongicolus Alderman, 1936 -- valid |
| |
Podocerus talegus lawai J. L. Barnard, 1970 -- valid |
| |
Podochela curvirostris (A. Milne-Edwards, 1879) -- valid |
| |
Podochela gracilipes Stimpson, 1871 -- valid -- unicorn neck crab |
| |
Podochela hemphillii (Lockington, 1877) -- valid -- Hemphill kelp crab |
| |
Podochela lamelligera (Stimpson, 1871) -- valid |
| |
Podochela lobifrons M. J. Rathbun, 1893 -- valid |
| |
Podochela macrodera Stimpson, 1860 -- valid |
| |
Podochela riisei Stimpson, 1860 -- valid -- longfinger neck crab |
| |
Podochela sidneyi M. J. Rathbun, 1924 -- valid -- shortfinger neck crab |
| |
Podocopa -- valid |
| |
Podocopida Sars, 1866 -- valid |
| |
Podon intermedius Lilljeborg, 1853 -- valid |
| |
Podon leuckartii (G. O. Sars, 1862) -- valid |
| |
Podonidae Mordukhai-Boltovskoi, 1968 -- valid |
| |
Podophthalmus vigil (J. C. Fabricius, 1798) -- valid -- sentinel crab |
| |
Poecilasma inaequilaterale breve Pilsbry, 1907 -- valid |
| |
Poecilasma inaequilaterale inaequilaterale Pilsbry, 1907 -- valid |
| |
Poecilasma kaempferi kaempferi Darwin, 1852 -- valid |
| |
Poecilasma kaempferi litum Pilsbry, 1907 -- valid |
| |
Poecilasma kaempferi novaeangliae Pilsbry, 1907 -- valid |
| |
Poecilasmatidae Annandale, 1909 -- valid |
| |
Poecilostomatoida Thorell, 1859 -- valid |
| |
Politolana concharum (Stimpson, 1853) -- valid |
| |
Politolana impressa (Harger, 1883) -- valid |
| |
Politolana polita (Stimpson, 1853) -- valid |
| |
Politolana wickstenae Wetzer, Delaney and R. C. Brusca, 1987 -- valid |
| |
Pollicipedidae Leach, 1817 -- valid |
| |
Pollicipes polymerus Sowerby, 1833 -- valid -- leaf barnacle |
| |
Polyartemiella hazeni (Murdoch, 1884) -- valid -- Arctic fairy shrimp |
| |
Polyartemiella judayi Daday, 1910 -- valid -- Pribloff fairy shrimp |
| |
Polycheria carinata Bousfield and Kendall, 1994 -- valid |
| |
Polycheria mixillae Bousfield and Kendall, 1994 -- valid |
| |
Polycheria osborni Calman, 1898 -- valid |
| |
Polycope afanasjevi Chavtur, 1983 -- valid |
| |
Polycope bireticulata Joy and D. L. Clark, 1977 -- valid |
| |
Polycope bispinosa Joy and D. L. Clark, 1977 -- valid |
| |
Polycope hawaiiensis Hartmann, 1991 -- valid |
| |
Polycope inornata Joy and D. L. Clark, 1977 -- valid |
| |
Polycope longirostrata Chavtur, 1983 -- valid |
| |
Polycopidae Sars, 1865 -- valid |
| |
Polydectus cupulifer (Latreille, 1812) -- valid -- teddy-bear crab |
| |
Polyphemidae Baird, 1845 -- valid |
| |
Polyphemus pediculus (Linnaeus, 1761) -- valid |
| |
Pomphopygus pinguis Illg, 1958 -- valid |
| |
Pontella atlantica (H. Milne Edwards, 1840) -- valid |
| |
Pontella cristata Krämer, 1896 -- valid |
| |
Pontella meadi Wheeler, 1900 -- valid |
| |
Pontella mimocerami Fleminger, 1957 -- valid |
| |
Pontella polydactyla Fleminger, 1957 -- valid |
| |
Pontella princeps Dana, 1849 -- valid |
| |
Pontella securifer Brady, 1883 -- valid |
| |
Pontella spinipes Giesbrecht, 1889 -- valid |
| |
Pontella tenuiremis Giesbrecht, 1889 -- valid |
| |
Pontellidae Dana, 1852 -- valid |
| |
Pontellina platychela Fleminger and Hülsemann, 1974 -- valid |
| |
Pontellina plumata (Dana, 1849) -- valid |
| |
Pontellopsis armata (Giesbrecht, 1889) -- valid |
| |
Pontellopsis brevis (Giesbrecht, 1889) -- valid |
| |
Pontellopsis occidentalis Esterly, 1906 -- valid |
| |
Pontellopsis perspicax (Dana, 1849) -- valid |
| |
Pontellopsis regalis (Dana, 1849) -- valid |
| |
Pontiosquilla mauiana (Bigelow, 1931) -- valid |
| |
Pontobopyrus abyssorum Markham, 1979 -- valid |
| |
Pontocyprididae Müller, 1894 -- valid |
| |
Pontocypridoidea Müller, 1894 -- valid |
| |
Pontocythere americana (Cushman, 1906) -- valid |
| |
Pontocythere dahlgrenensis Brouwers, 1990 -- valid |
| |
Pontocythere echolsae (Malkin, 1953) -- valid |
| |
Pontocythere elongata (Brady, 1868) -- valid |
| |
Pontocythere glabra (Hall, 1965) -- valid |
| |
Pontocythere jefferiesensis Brouwers, 1990 -- valid |
| |
Pontocythere rugipustulosa (Edwards, 1944) -- valid |
| |
Pontocythere sandersi (Puri, 1958) -- valid |
| |
Pontocythere sclerochilus (Tressler and E. M. Smith, 1948) -- valid |
| |
Pontocythere sulcata (Puri, 1960) -- valid |
| |
Pontoeciella abyssicola (T. Scott, 1894) -- valid |
| |
Pontoeciellidae Giesbrecht, 1895 -- valid |
| |
Pontogeneia bartschi Shoemaker, 1948 -- valid |
| |
Pontogeneia inermis (Krøyer, 1838) -- valid |
| |
Pontogeneia intermedia Gurjanova, 1938 -- valid |
| |
Pontogeneia ivanovi Gurjanova, 1951 -- valid |
| |
Pontogeneia rostrata Gurjanova, 1938 -- valid |
| |
Pontoparta hartmanni Keyser, 1975 -- valid |
| |
Pontopolycope moenia (Joy and D. L. Clark, 1977) -- valid |
| |
Pontoporeia femorata Krøyer, 1842 -- valid |
| |
Pontoporeiidae Dana, 1853 -- valid |
| |
Porcellidiidae Boeck, 1865 -- valid |
| |
Porcellidium clavigerum Pesta, 1935 -- valid |
| |
Porcellidium fimbriatum (Claus, 1863) -- valid |
| |
Porcellidium viride (Philippi, 1840) -- valid |
| |
Porcellio alpinus S. Mulaik and D. Mulaik, 1943 -- valid |
| |
Porcellio conchus S. Mulaik and D. Mulaik, 1943 -- valid |
| |
Porcellio dilatatus dilatatus Brandt, 1833 -- valid |
| |
Porcellio grandeus S. Mulaik and D. Mulaik, 1943 -- valid |
| |
Porcellio laevis Latreille, 1804 -- valid |
| |
Porcellio lamellatus lamellatus Budde-Lund, 1885 -- valid |
| |
Porcellio ragusae Dollfus, 1896 -- valid |
| |
Porcellio scaber Latreille, 1804 -- valid |
| |
Porcellio spinicornis spinicornis Say, 1818 -- valid |
| |
Porcellionidae Brandt, 1831 -- valid |
| |
Porcellionides floria Garthwaite and Sassaman, 1985 -- valid |
| |
Porcellionides mulaiki Van Name, 1936 -- invalid |
| |
Porcellionides pruinosus (Brandt, 1833) -- valid |
| |
Porcellionides virgatus (Budde-Lund, 1885) -- valid |
| |
Porocephalida Heymons, 1935 -- valid |
| |
Porocephalidae Fain, 1961 -- valid |
| |
Porocephalus crotali (Humboldt, 1808) -- valid -- North American porocephalus |
| |
Porroecia spinirostris (Claus, 1874) -- valid |
| |
Portunidae Rafinesque, 1815 -- valid -- swimming crabs |
| |
Portunion conformis Muscatine, 1956 -- valid |
| |
Portunoidea Rafinesque, 1815 -- valid |
| |
Portunus anceps (de Saussure, 1857) -- valid -- delicate swimming crab |
| |
Portunus argentatus (A. Milne-Edwards, 1861) -- valid |
| |
Portunus binoculus Holthuis, 1969 -- valid -- redspotted swimming crab, redspot swimming crab |
| |
Portunus depressifrons (Stimpson, 1859) -- valid -- flatface swimming crab |
| |
Portunus euglyphus (Laurie, 1906) -- valid |
| |
Portunus floridanus M. J. Rathbun, 1930 -- valid |
| |
Portunus gibbesii (Stimpson, 1859) -- valid -- iridescent swimming crab |
| |
Portunus granulatus (H. Milne Edwards, 1834) -- valid |
| |
Portunus longispinosus (Dana, 1852) -- valid |
| |
Portunus macrophthalmus M. J. Rathbun, 1906 -- valid |
| |
Portunus orbicularis (Richters, 1880) -- valid |
| |
Portunus ordwayi (Stimpson, 1860) -- valid -- redhair swimming crab |
| |
Portunus pubescens (Dana, 1852) -- valid -- hairy swimming crab |
| |
Portunus sanguinolentus (J. F. W. Herbst, 1783) -- valid -- three spot swimming crab |
| |
Portunus sayi (Gibbes, 1850) -- valid -- sargassum swimming crab |
| |
Portunus sebae (H. Milne Edwards, 1834) -- valid -- ocellate swimming crab |
| |
Portunus spinicarpus (Stimpson, 1871) -- valid -- longspine swimming crab |
| |
Portunus spinimanus Latreille, 1819 -- valid -- blotched swimming crab |
| |
Portunus tuberculosus (A. Milne-Edwards, 1861) -- valid -- blood-spot swimming crab, kühonu |
| |
Portunus ventralis (A. Milne-Edwards, 1879) -- valid |
| |
Portunus vossi Lemaitre, 1992 -- valid |
| |
Portunus xantusii (Stimpson, 1860) -- valid -- Xantus swimming crab |
| |
Postasterope barnesi (Baker, 1978) -- valid |
| |
Postasterope corrugata (Poulsen, 1965) -- valid |
| |
Postasterope messingi Kornicker, 1986 -- valid |
| |
Potamocypris bowmani Ferguson, 1967 -- valid |
| |
Potamocypris comosa Furtos, 1933 -- valid |
| |
Potamocypris elegantula Furtos, 1933 -- valid |
| |
Potamocypris hyboforma Dobbin, 1941 -- valid |
| |
Potamocypris illinoisensis Hoff, 1943 -- valid |
| |
Potamocypris islagrandis Hoff, 1943 -- valid |
| |
Potamocypris pallida Alm, 1914 -- valid |
| |
Potamocypris saskatchewanensis Ferguson, 1959 -- valid |
| |
Potamocypris smaragdina (Vávra, 1891) -- valid |
| |
Potamocypris variegata (Brady and Norman, 1889) -- valid |
| |
Prachynella lodo J. L. Barnard, 1964 -- valid |
| |
Praeleptomesochra similis Lang, 1965 -- valid |
| |
Praunus flexuosus (O. F. Müller, 1776) -- valid -- chameleon shrimp |
| |
Presynaptiphilus amphiopli Humes and Hendler, 1972 -- valid |
| |
Primno abyssalis (Bowman, 1968) -- valid |
| |
Primno brevidens Bowman, 1978 -- valid |
| |
Primno johnsoni Bowman, 1978 -- valid |
| |
Primno latreillei Stebbing, 1888 -- valid |
| |
Primno macropa Guérin Méneville, 1836 -- valid |
| |
Prionocypris longiforma Dobbin, 1941 -- valid |
| |
Prionoplax atlantica Kendall, 1891 -- valid |
| |
Prionotoleberis salomani Kornicker, 1986 -- valid |
| |
Priscillina armata (Boeck, 1861) -- valid |
| |
Priscosyrrhoe priscis (J. L. Barnard, 1967) -- valid |
| |
Proaeginina norvegica (Stephensen, 1931) -- valid |
| |
Proameira dubia (G. O. Sars, 1920) -- valid |
| |
Proameira hiddensoensis (Schäfer, 1936) -- valid |
| |
Proameira simplex (Norman and T. Scott, 1905) -- valid |
| |
Proboloides holmesi Bousfield, 1973 -- valid |
| |
Proboloides pacifica (Holmes, 1908) -- valid |
| |
Proboloides tunda J. L. Barnard, 1962 -- valid |
| |
Probopyria alphei (H. Richardson, 1900) -- valid |
| |
Probopyrinella heardi Adkison, 1984 -- valid |
| |
Probopyrinella latreuticola (Gissler, 1882) -- valid |
| |
Probopyrus bithynis H. Richardson, 1904 -- valid |
| |
Probopyrus floridensis H. Richardson, 1904 -- valid |
| |
Probopyrus pandalicola (Packard, 1879) -- valid |
| |
Proboscinotus loquax (J. L. Barnard, 1967) -- valid |
| |
Procambarus ablusus Penn, 1963 -- valid -- Hatchie River Crayfish |
| |
Procambarus acherontis (Lönnberg, 1895) -- valid -- Orlando cave crayfish |
| |
Procambarus acutissimus (Girard, 1852) -- valid -- Sharpnose Crayfish |
| |
Procambarus acutus (Girard, 1852) -- valid -- white river crawfish |
| |
Procambarus advena (LeConte, 1856) -- valid -- Vidalia Crayfish |
| |
Procambarus alleni (Faxon, 1884) -- valid -- Everglades Crayfish |
| |
Procambarus ancylus Hobbs, 1958 -- valid -- Coastal Plain Crayfish |
| |
Procambarus angustatus (LeConte, 1856) -- valid -- sandhills crayfish |
| |
Procambarus apalachicolae Hobbs, 1942 -- valid -- coastal flatwoods crayfish |
| |
Procambarus attiguus Hobbs and Franz, 1992 -- valid -- Silver Glen Springs crayfish |
| |
Procambarus barbatus (Faxon, 1890) -- valid -- Wandering Crayfish |
| |
Procambarus barbiger Fitzpatrick, 1978 -- valid -- Jackson prairie crayfish |
| |
Procambarus bivittatus Hobbs, 1942 -- valid -- ribbon crayfish |
| |
Procambarus blandingii (Harlan, 1830) -- valid -- Santee Crayfish |
| |
Procambarus braswelli J. E. Cooper, 1998 -- valid -- Waccamaw crayfish |
| |
Procambarus brazoriensis Albaugh, 1975 -- valid -- Brazoria crayfish |
| |
Procambarus capillatus Hobbs, 1971 -- valid -- Capillaceous Crayfish |
| |
Procambarus caritus Hobbs, 1981 -- valid -- Poor Crayfish |
| |
Procambarus ceruleus Fitzpatrick and Wicksten, 1998 -- valid -- Blueclaw Chimney Crawfish |
| |
Procambarus chacei Hobbs, 1958 -- valid -- Cedar Creek Crayfish |
| |
Procambarus clarkii (Girard, 1852) -- valid -- red swamp crayfish, red swamp crawfish |
| |
Procambarus clemmeri Hobbs, 1975 -- valid -- Cockscomb Crayfish |
| |
Procambarus cometes Fitzpatrick, 1978 -- valid -- Mississippi flatwoods crayfish |
| |
Procambarus connus Fitzpatrick, 1978 -- valid -- Carrollton crayfish |
| |
Procambarus curdi Reimer, 1975 -- valid -- Red River Burrowing Crayfish |
| |
Procambarus delicatus Hobbs and Franz, 1986 -- valid -- bigcheek cave crayfish |
| |
Procambarus dupratzii Penn, 1953 -- invalid |
| |
Procambarus echinatus Hobbs, 1956 -- valid -- Edisto Crayfish |
| |
Procambarus econfinae Hobbs, 1942 -- valid -- Panama City crayfish |
| |
Procambarus elegans Hobbs, 1969 -- valid -- Elegant Creek Crayfish |
| |
Procambarus enoplosternum Hobbs, 1947 -- valid -- Black Mottled Crayfish |
| |
Procambarus epicyrtus Hobbs, 1958 -- valid -- Humpback Crayfish |
| |
Procambarus erythrops Relyea and Sutton, 1975 -- valid -- Santa Fe cave crayfish |
| |
Procambarus escambiensis Hobbs, 1942 -- valid -- Escambia crayfish |
| |
Procambarus evermanni (Faxon, 1890) -- valid -- Panhandle Crayfish |
| |
Procambarus fallax (Hagen, 1870) -- valid -- Slough Crayfish |
| |
Procambarus ferrugineus Hobbs and Robison, 1988 -- invalid -- Lonoke crayfish |
| |
Procambarus fitzpatricki Hobbs, 1971 -- valid -- spinytail crayfish |
| |
Procambarus franzi Hobbs and Lee, 1976 -- valid -- Orange Lake cave crayfish |
| |
Procambarus geminus Hobbs, 1975 -- valid -- Twin Crawfish |
| |
Procambarus geodytes Hobbs, 1942 -- valid -- Muddiver Crayfish |
| |
Procambarus gibbus Hobbs, 1969 -- valid -- Muckalee Crayfish |
| |
Procambarus gracilis (Bundy in Forbes, 1876) -- valid -- prairie crayfish |
| |
Procambarus hagenianus (Faxon, 1884) -- valid -- southeastern prairie crayfish |
| |
Procambarus hayi (Faxon, 1884) -- valid -- Straightedge Crayfish |
| |
Procambarus hinei (Ortmann, 1905) -- valid -- Marsh Crayfish |
| |
Procambarus hirsutus Hobbs, 1958 -- valid -- Shaggy Crayfish |
| |
Procambarus horsti Hobbs and Means, 1972 -- valid -- Big Blue Springs crayfish, Big Blue Springs cave crayfish |
| |
Procambarus howellae Hobbs, 1952 -- valid -- Ornate Crayfish |
| |
Procambarus hubbelli (Hobbs, 1940) -- valid -- Jackknife Crayfish |
| |
Procambarus hybus Hobbs and Walton, 1957 -- valid -- Smoothnose Crayfish |
| |
Procambarus incilis Penn, 1962 -- valid -- Cut Crayfish |
| |
Procambarus jaculus Hobbs and Walton, 1957 -- valid -- javelin crayfish |
| |
Procambarus kensleyi Hobbs, 1990 -- valid -- Free State Chimney Crawfish |
| |
Procambarus kilbyi (Hobbs, 1940) -- valid -- Hatchet Crayfish |
| |
Procambarus lagniappe Black, 1968 -- valid -- lagniappe crayfish |
| |
Procambarus latipleurum Hobbs, 1942 -- valid -- Wingtail Crayfish |
| |
Procambarus lecontei (Hagen, 1870) -- valid -- Mobile crayfish |
| |
Procambarus leitheuseri Franz and Hobbs, 1983 -- valid -- Coastal Lowland cave crayfish |
| |
Procambarus leonensis Hobbs, 1942 -- valid -- Blacknose Crayfish |
| |
Procambarus lepidodactylus Hobbs, 1947 -- valid -- Pee Dee lotic crayfish |
| |
Procambarus lewisi Hobbs and Walton, 1959 -- valid -- Spur Crayfish |
| |
Procambarus liberorum Fitzpatrick, 1978 -- valid -- Osage burrowing crayfish |
| |
Procambarus litosternum Hobbs, 1947 -- valid -- Blackwater Crayfish |
| |
Procambarus lophotus Hobbs and Walton, 1960 -- valid -- Mane Crayfish |
| |
Procambarus lucifugus (Hobbs, 1940) -- valid -- Florida cave crayfish |
| |
Procambarus lunzi (Hobbs, 1940) -- valid -- Hummock Crayfish |
| |
Procambarus lyeli Fitzpatrick and Hobbs, 1971 -- invalid -- Shutispear crayfish |
| |
Procambarus mancus Hobbs and Walton, 1957 -- valid -- Lame Crayfish |
| |
Procambarus marthae Hobbs, 1975 -- valid -- Crisscross Crayfish |
| |
Procambarus medialis Hobbs, 1975 -- valid -- Pamlico Crayfish |
| |
Procambarus milleri Hobbs, 1971 -- valid -- Miami cave crayfish |
| |
Procambarus morrisi Hobbs and Franz, 1991 -- valid -- Putnam County cave crayfish |
| |
Procambarus natchitochae Penn, 1953 -- valid -- Red River Crayfish |
| |
Procambarus nechesae Hobbs, 1990 -- valid -- Neches crayfish |
| |
Procambarus nigrocinctus Hobbs, 1990 -- valid -- blackbelted crayfish |
| |
Procambarus nueces Hobbs and Hobbs III, 1995 -- valid -- Nueces crayfish |
| |
Procambarus okaloosae Hobbs, 1942 -- valid -- Okaloosa Crayfish |
| |
Procambarus orcinus Hobbs and Means, 1972 -- valid -- Woodville Karst cave crayfish |
| |
Procambarus ouachitae Penn, 1956 -- valid -- Ouachita River Crayfish |
| |
Procambarus paeninsulanus (Faxon, 1914) -- valid -- Peninsula Crayfish |
| |
Procambarus pallidus (Hobbs, 1940) -- valid -- pallid cave crayfish |
| |
Procambarus parasimulans Hobbs and Robison, 1982 -- valid -- Bismark Burrowing Crayfish |
| |
Procambarus pearsei (Creaser, 1934) -- valid -- Carolina Sandhills Crayfish |
| |
Procambarus pecki Hobbs, 1967 -- invalid -- phantom cave crayfish |
| |
Procambarus penni Hobbs, 1951 -- valid -- Pearl blackwater crayfish |
| |
Procambarus petersi Hobbs, 1981 -- valid -- Ogeechee Crayfish |
| |
Procambarus pictus (Hobbs, 1940) -- valid -- spotted royal crayfish, Black Creek Crayfish |
| |
Procambarus planirostris Penn, 1953 -- valid -- Flatnose Crayfish |
| |
Procambarus plumimanus Hobbs and Walton, 1958 -- valid -- Croatan Crayfish |
| |
Procambarus pogum Fitzpatrick, 1978 -- valid -- bearded red crayfish |
| |
Procambarus pubescens (Faxon, 1884) -- valid -- Brushnose Crayfish |
| |
Procambarus pubischelae Hobbs, 1942 -- valid |
| |
Procambarus pycnogonopodus Hobbs, 1942 -- valid -- Stud Crayfish |
| |
Procambarus pygmaeus Hobbs, 1942 -- valid -- Christmas tree crayfish |
| |
Procambarus raneyi Hobbs, 1953 -- valid -- Disjunct Crayfish |
| |
Procambarus rathbunae (Hobbs, 1940) -- valid -- Combclaw Crayfish |
| |
Procambarus regalis Hobbs and Robison, 1988 -- valid -- Regal Burrowing Crayfish |
| |
Procambarus reimeri Hobbs, 1979 -- valid -- Irons Fork Burrowing Crayfish |
| |
Procambarus rogersi (Hobbs, 1938) -- valid |
| |
Procambarus seminolae Hobbs, 1942 -- valid -- Seminole crayfish |
| |
Procambarus shermani Hobbs, 1942 -- valid -- Gulf Crayfish |
| |
Procambarus simulans (Faxon, 1884) -- valid -- Southern Plains Crayfish |
| |
Procambarus spiculifer (LeConte, 1856) -- valid -- White Tubercled Crayfish |
| |
Procambarus steigmani Hobbs, 1991 -- valid -- Parkhill Prairie crayfish |
| |
Procambarus suttkusi Hobbs, 1953 -- valid -- Choctawhatchee Crayfish |
| |
Procambarus talpoides Hobbs, 1981 -- valid -- Mole Crayfish |
| |
Procambarus tenuis Hobbs, 1950 -- invalid -- Ouachita Mountain Crayfish |
| |
Procambarus texanus Hobbs, 1971 -- valid -- Bastrop crayfish |
| |
Procambarus troglodytes (LeConte, 1856) -- valid -- Eastern Red Swamp Crawfish |
| |
Procambarus truculentus Hobbs, 1954 -- valid -- Bog Crayfish |
| |
Procambarus tulanei Penn, 1953 -- valid -- Giant Bearded Crayfish |
| |
Procambarus verrucosus Hobbs, 1952 -- valid -- Grainy Crayfish |
| |
Procambarus versutus (Hagen, 1870) -- valid -- Sly Crayfish |
| |
Procambarus viaeviridis (Faxon, 1914) -- valid -- vernal crayfish |
| |
Procambarus vioscai Penn, 1946 -- valid |
| |
Procambarus youngi Hobbs, 1942 -- valid -- Florida longbeak crayfish |
| |
Procambarus zonangulus Hobbs and Hobbs III, 1990 -- valid -- Southern White River Crawfish |
| |
Procampylaspis caenosa Watling and McCann, 1997 -- valid |
| |
Procampylaspis ommidion N. S. Jones, 1984 -- valid |
| |
Proceroecia convexa (Deevey, 1977) -- valid |
| |
Prochelator lateralis (G. O. Sars, 1899) -- valid |
| |
Prochelator sarsi George, 2001 -- valid |
| |
Prochelator uncatus Hessler, 1970 -- valid |
| |
Prodajus bigelowiensis Schultz and Allen, 1982 -- valid |
| |
Progebiophilus upogebiae (Hay, 1917) -- valid |
| |
Progeryon mus Ng and Guinot, 1999 -- valid |
| |
Promysis atlantica W. M. Tattersall, 1923 -- valid |
| |
Proneomysis wailesi W. M. Tattersall, 1933 -- valid |
| |
Prophryxus alascensis H. Richardson, 1909 -- valid |
| |
Propontocypris edwardsi (Cushman, 1906) -- valid |
| |
Propontocypris multiporifera Teeter, 1975 -- valid |
| |
Proporcellio quadriseriatus (Verhoeff, 1917) -- valid |
| |
Proscina vinogradovi Shih and Hendrycks, 1996 -- valid |
| |
Proscinidae Pirlot, 1933 -- valid |
| |
Protellidae McCain, 1970 -- valid |
| |
Protellina ingolfi (Stephensen, 1944) -- valid |
| |
Protocytheretta daniana (Brady, 1869) -- valid |
| |
Protocytheretta litorea (Garbett and Maddocks, 1979) -- valid |
| |
Protocytheretta pumicosa (Brady, 1869) -- valid |
| |
Protocytheretta sahni (Puri, 1952) -- valid |
| |
Protodactylina pamelae Laubier, Maillard and Oliver, 1966 -- valid |
| |
Protohadzia schoenerae (Fox, 1973) -- valid |
| |
Protohaustorius bousfieldi P. B. Robertson and Shelton, 1978 -- valid |
| |
Protohaustorius deichmannae Bousfield, 1965 -- valid |
| |
Protohaustorius wigleyi Bousfield, 1965 -- valid |
| |
Protolafystius madillae Bousfield, 1987 -- valid |
| |
Protomedeia articulata J. L. Barnard, 1962 -- valid |
| |
Protomedeia fasciata Krøyer, 1842 -- valid |
| |
Protomedeia grandimana Brüggen, 1906 -- valid |
| |
Protomedeia penates J. L. Barnard, 1966 -- valid |
| |
Protomedeia prudens J. L. Barnard, 1966 -- valid |
| |
Protomedeia stephenseni Shoemaker, 1955 -- valid |
| |
Protopsammotopa wilsoni J. B. J. Wells, 1977 -- valid |
| |
Protosquillidae Manning, 1980 -- valid -- protosquillid mantis shrimps |
| |
Psammameira grandis (Nicholls, 1939) -- valid |
| |
Psammocyclopinidae Martínez Arbizu, 2001 -- valid |
| |
Psammocythere hawaiiensis Hartmann, 1991 -- valid |
| |
Psammocytheridae Klie, 1938 -- valid |
| |
Psammokalliapseudes granulosus Silva Brum, 1974 -- valid |
| |
Psammonitocrella boultoni Rouch, 1992 -- valid |
| |
Psammonitocrella longifurcata Rouch, 1992 -- valid |
| |
Psammonyx longimerus Jarrett and Bousfield, 1982 -- valid |
| |
Psammonyx nobilis (Stimpson, 1853) -- valid |
| |
Psammonyx terranovae Steele, 1979 -- valid |
| |
Psammopsyllus stri Mielke, 1983 -- valid |
| |
Psammotopa vulgaris Pennak, 1942 -- valid |
| |
Pseudaeginella biscaynensis (McCain, 1968) -- valid |
| |
Pseudamphiascopsis attenuatus (G. O. Sars, 1906) -- valid |
| |
Pseudanthessiidae Humes & Stock, 1972 -- valid |
| |
Pseudanthessius latus Illg, 1950 -- valid |
| |
Pseudanuretes fedderni (Price, 1966) -- valid |
| |
Pseudanuretes parvulus (C. B. Wilson, 1913) -- valid |
| |
Pseudaugaptilus polaris Brodsky, 1950 -- valid |
| |
Pseudectinosoma minor (Kunz, 1935) -- valid |
| |
Pseudeuchaeta brevicauda G. O. Sars, 1905 -- valid |
| |
Pseudevadne tergestina (Claus, 1877) -- valid |
| |
Pseudhaloptilus abbreviatus (G. O. Sars, 1905) -- valid |
| |
Pseudhaloptilus eurygnathus (G. O. Sars, 1920) -- valid |
| |
Pseudhaloptilus pacificus (M. W. Johnson, 1936) -- valid |
| |
Pseudharpinia excavata (Chevreux, 1887) -- valid |
| |
Pseudharpinia inexpectata Jarrett and Bousfield, 1994 -- valid |
| |
Pseudione affinis (G. O. Sars, 1882) -- valid |
| |
Pseudione ampla Markham, 1988 -- valid |
| |
Pseudione cognata Markham, 1985 -- valid |
| |
Pseudione galacanthae Hansen, 1897 -- valid |
| |
Pseudione giardi Calman, 1898 -- valid |
| |
Pseudione overstreeti Adkison and Heard, 1995 -- valid |
| |
Pseudione panopei Pearse, 1947 -- valid |
| |
Pseudione parviramus Adkison, 1988 -- valid |
| |
Pseudionella markhami (Adkison and Heard, 1978) -- valid |
| |
Pseudo viscaina (J. L. Barnard, 1967) -- valid |
| |
Pseudoamallothrix emarginata (Farran, 1905) -- valid |
| |
Pseudoamallothrix inornata (Esterly, 1906) -- valid |
| |
Pseudoamallothrix obtusifrons (G. O. Sars, 1905) -- valid |
| |
Pseudoamallothrix ovata (Farran, 1905) -- valid |
| |
Pseudoamphithoides bacescui Ortiz, 1976 -- valid |
| |
Pseudobradya acuta G. O. Sars, 1904 -- valid |
| |
Pseudobradya cornuta Lang, 1965 -- valid |
| |
Pseudobradya crassipes Lang, 1965 -- valid |
| |
Pseudobradya exilis G. O. Sars, 1920 -- valid |
| |
Pseudobradya lanceta Coull, 1986 -- valid |
| |
Pseudobradya major (Olofsson, 1917) -- valid |
| |
Pseudobradya minor (T. Scott and A. Scott, 1896) -- valid |
| |
Pseudobradya pectinifera Lang, 1965 -- valid |
| |
Pseudobradya pulchella G. O. Sars, 1920 -- valid |
| |
Pseudobradya pulchera Lang, 1965 -- valid |
| |
Pseudobradya quoddiensis Willey, 1930 -- valid |
| |
Pseudobradya robusta G. O. Sars, 1911 -- valid |
| |
Pseudobradya similis (T. Scott and A. Scott, 1894) -- valid |
| |
Pseudocalanus acuspes (Giesbrecht, 1881) -- valid |
| |
Pseudocalanus major G. O. Sars, 1900 -- valid |
| |
Pseudocalanus mimus Frost, 1989 -- valid |
| |
Pseudocalanus minutus (Krøyer, 1845) -- valid |
| |
Pseudocalanus moultoni Frost, 1989 -- valid |
| |
Pseudocalanus newmani Frost, 1989 -- valid |
| |
Pseudocandona albicans (Brady, 1864) -- valid |
| |
Pseudocandona antilliana Broodbakker, 1983 -- valid |
| |
Pseudocandona compressa (Koch, 1838) -- valid |
| |
Pseudocandona hartwigi (G. W. Müller, 1900) -- valid |
| |
Pseudocandona jeanneli (Klie, 1931) -- valid |
| |
Pseudocandona marengoensis (Klie, 1931) -- valid |
| |
Pseudocandona renoensis (Gutentag and Benson, 1962) -- valid |
| |
Pseudocandona rostrata (Brady and Norman, 1889) -- valid |
| |
Pseudocandona sarsi (Hartwig, 1899) -- valid |
| |
Pseudocandona stagnalis (G. O. Sars, 1890) -- valid |
| |
Pseudocharopinus bicaudatus (Krøyer, 1837) -- valid |
| |
Pseudocharopinus concavus (C. B. Wilson, 1913) -- valid |
| |
Pseudocharopinus dentatus (C. B. Wilson, 1912) -- valid |
| |
Pseudochirella notacantha (G. O. Sars, 1905) -- valid |
| |
Pseudochirella obesa G. O. Sars, 1920 -- valid |
| |
Pseudochirella obtusa (G. O. Sars, 1905) -- valid |
| |
Pseudochirella polyspina Brodsky, 1950 -- invalid |
| |
Pseudochirella pustilifera (G. O. Sars, 1905) -- invalid |
| |
Pseudochirella scopularis (G. O. Sars, 1905) -- valid |
| |
Pseudochirella spectabilis (G. O. Sars, 1900) -- valid |
| |
Pseudochirella squalida Grice and Hülsemann, 1967 -- invalid |
| |
Pseudochondracanthus diceraus C. B. Wilson, 1908 -- valid |
| |
Pseudochondracanthus hexaceraus C. B. Wilson, 1935 -- valid |
| |
Pseudochydorus globosus (Baird, 1843) -- valid |
| |
Pseudocletodes vararensis T. Scott and A. Scott, 1893 -- valid |
| |
Pseudocuma lagunae Baker, 1912 -- valid |
| |
Pseudocumatidae Sars, 1878 -- valid |
| |
Pseudocyclaspis granulata Radhadevi and Kurian, 1981 -- valid |
| |
Pseudocyclaspis mexicansis Radhadevi and Kurian, 1981 -- valid |
| |
Pseudocyclopidae Giesbrecht, 1893 -- valid |
| |
Pseudocyclops bilobatus Dawson, 1977 -- valid |
| |
Pseudocyclops cokeri Bowman and González, 1961 -- valid |
| |
Pseudocyclops obtusatus Brady and D. Robertson, 1873 -- valid |
| |
Pseudocyclops rostratus Bowman and González, 1961 -- valid |
| |
Pseudocyclops rubrocinctus Bowman and González, 1961 -- valid |
| |
Pseudocycnidae Wilson, 1922 -- valid |
| |
Pseudocycnoides buccata (C. B. Wilson, 1922) -- valid |
| |
Pseudocycnus appendiculatus C. Heller, 1865 -- valid |
| |
Pseudocythere caudata G. O. Sars, 1866 -- valid |
| |
Pseudodiaptomidae Sars, 1902 -- valid |
| |
Pseudodiaptomus euryhalinus M. W. Johnson, 1939 -- valid |
| |
Pseudodiaptomus forbesi (Poppe and Richard, 1890) -- valid |
| |
Pseudodiaptomus inopinus Burckhardt, 1913 -- valid |
| |
Pseudodiaptomus marinus Sato, 1913 -- valid |
| |
Pseudodiaptomus pelagicus Herrick, 1884 -- valid |
| |
Pseudodiocus scorpaenus Ho, 1972 -- valid |
| |
Pseudodiosaccopsis brunneus (Willey, 1932) -- valid |
| |
Pseudogerda latipes (Hansen, 1916) -- invalid |
| |
Pseudohaustorius americanus (Pearse, 1908) -- valid |
| |
Pseudohaustorius borealis Bousfield, 1965 -- valid |
| |
Pseudohaustorius caroliniensis Bousfield, 1965 -- valid |
| |
Pseudolambrus calappoides (Adams and White, 1848) -- valid |
| |
Pseudoleptocuma minus (Calman, 1912) -- valid |
| |
Pseudoleptomesochra typica Lang, 1965 -- valid |
| |
Pseudoleptomesochrella bisetosa Lindgren, 1975 -- valid |
| |
Pseudolernaeopodina synaphobranchi Hogans, 1988 -- valid |
| |
Pseudoliomera remota (M. J. Rathbun, 1907) -- valid |
| |
Pseudoliomera speciosa (Dana, 1852) -- valid -- showy xanthid crab |
| |
Pseudoliomera variolosa (Borradaile, 1902) -- valid |
| |
Pseudoliropus vanus Laubitz, 1970 -- valid |
| |
Pseudolubbockia dilatata G. O. Sars, 1909 -- valid |
| |
Pseudomedaeus agassizii (A. Milne-Edwards, 1880) -- valid -- rough rubble crab |
| |
Pseudomedaeus distinctus (M. J. Rathbun, 1898) -- valid -- armed rubble crab |
| |
Pseudomesochra gemina Coull, 1973 -- valid |
| |
Pseudomesochra longifurcata T. Scott, 1902 -- valid |
| |
Pseudomesochra media (G. O. Sars, 1911) -- valid |
| |
Pseudomesochra similis Lang, 1935 -- valid |
| |
Pseudomesochra tamara Smirnov, 1946 -- valid |
| |
Pseudomma affine G. O. Sars, 1870 -- valid |
| |
Pseudomma berkeleyi W. M. Tattersall, 1933 -- valid |
| |
Pseudomma californica Bacescu and Gleye, 1979 -- valid |
| |
Pseudomma heardi K. C. Stuck, 1981 -- valid |
| |
Pseudomma roseum G. O. Sars, 1870 -- valid |
| |
Pseudomma truncatum S. I. Smith, 1879 -- valid |
| |
Pseudomyicola spinosus (Raffaele and Monticelli, 1885) -- valid |
| |
Pseudonychocamptus koreni (Boeck, 1872) -- valid |
| |
Pseudonychocamptus paraproximus Lang, 1965 -- valid |
| |
Pseudonychocamptus proximus (G. O. Sars, 1908) -- valid |
| |
Pseudonychocamptus spinifer Lang, 1965 -- valid |
| |
Pseudopalicus investigatoris (Alcock, 1900) -- valid |
| |
Pseudopalicus oahuensis (M. J. Rathbun, 1906) -- valid |
| |
Pseudopeltidiidae Poppe, 1891 -- invalid |
| |
Pseudophilomedes ambon Kornicker, 1984 -- valid |
| |
Pseudophilomedes darbyi Kornicker, 1989 -- valid |
| |
Pseudophilomedes ferulana Kornicker, 1958 -- invalid |
| |
Pseudophilomedes polyancistrus Kornicker, 1984 -- valid |
| |
Pseudophilomedes zeta Kornicker, 1984 -- valid |
| |
Pseudophiloscia gracilis (Budde-Lund, 1885) -- valid |
| |
Pseudopolycope comandorica Chavtur, 1983 -- valid |
| |
Pseudorhombila octodentata M. J. Rathbun, 1906 -- valid |
| |
Pseudorhombila quadridentata (Latreille, 1828) -- valid -- flecked squareback crab |
| |
Pseudorhombilidae Alcock, 1900 -- valid |
| |
Pseudosida bidentata Herrick, 1884 -- valid |
| |
Pseudosphyrapus anomalus (G. O. Sars, 1869) -- valid |
| |
Pseudosquilla ciliata (J. C. Fabricius, 1787) -- valid |
| |
Pseudosquillidae Manning, 1977 -- valid -- pseudosquillid mantis shrimps |
| |
Pseudosquillisma guttata (Manning, 1972) -- valid |
| |
Pseudosquillisma oculata (Brullé, 1837) -- valid |
| |
Pseudosquillopsis marmorata (Lockington, 1877) -- valid |
| |
Pseudostenhelia wellsi Coull and Fleeger, 1977 -- valid |
| |
Pseudotachidius bipartitus Montagna, 1980 -- valid |
| |
Pseudotachidius brevisetosus Montagna, 1980 -- valid |
| |
Pseudotachidius vikingus Drzycimski, 1968 -- valid |
| |
Pseudotaeniacanthus puhi Lewis, 1967 -- valid |
| |
Pseudotanaidae Sieg, 1976 -- valid |
| |
Pseudotanais californiensis Dojiri and Sieg, 1997 -- valid |
| |
Pseudotanais makrothrix Dojiri and Sieg, 1997 -- valid |
| |
Pseudotanais mexikolpos Sieg and Heard, 1989 -- valid |
| |
Pseudotanais mortenseni Sieg, 1977 -- valid |
| |
Pseudotanais soculatus Hansen, 1913 -- valid |
| |
Pseudotiron coas J. L. Barnard, 1967 -- valid |
| |
Pseudotiron golens J. L. Barnard, 1962 -- valid |
| |
Pseudotiron pervicax J. L. Barnard, 1967 -- valid |
| |
Pseudozius caystrus (Adams and White, 1849) -- valid -- `elekuma |
| |
Pseudozius inornatus Dana, 1852 -- valid |
| |
Pseudunciola obliquua (Shoemaker, 1949) -- valid |
| |
Psittocythere psitta Hobbs and Walton, 1975 -- valid |
| |
Psyllocamptus carolinensis Lindgren, 1975 -- valid |
| |
Psyllocamptus minutus G. O. Sars, 1911 -- valid |
| |
Psyllocamptus triarticulatus Lang, 1965 -- valid |
| |
Pterinopsyllotus giesbrechti (M. S. Wilson, 1973) -- valid |
| |
Pterinopsyllus illgi M. S. Wilson, 1973 -- valid |
| |
Pterocypridina sex Kornicker, 1983 -- valid |
| |
Pteroxena papillifera Stock and van der Spoel, 1976 -- valid |
| |
Pterunciola spinipes Just, 1977 -- valid |
| |
Pterygocythere mucronalatum (Brady, 1880) -- valid |
| |
Pterygocythereis alophia Hazel, 1983 -- valid |
| |
Pterygocythereis americana (Ulrich and Bassler, 1904) -- valid |
| |
Pterygocythereis inexpectata (Blake, 1933) -- valid |
| |
Pterygocythereis miocenica van den Bold, 1967 -- valid |
| |
Ptilanthura colpos Kensley, 1996 -- valid |
| |
Ptilanthura tenuis Harger, 1878 -- valid |
| |
Ptychascus glaber Boschma, 1933 -- valid |
| |
Pugettia dalli M. J. Rathbun, 1893 -- valid -- spined kelp crab |
| |
Pugettia gracilis Dana, 1851 -- valid -- graceful kelp crab |
| |
Pugettia producta (J. W. Randall, 1840) -- valid -- northern kelp crab |
| |
Pugettia richii Dana, 1851 -- valid -- cryptic kelp crab |
| |
Pugettia venetiae M. J. Rathbun, 1924 -- valid -- Venice kelp crab |
| |
Pullosquilla litoralis (Michel and Manning, 1971) -- valid |
| |
Pumilocytheridea ayalai Morales, 1966 -- valid |
| |
Pumilocytheridea sandbergi van den Bold, 1963 -- valid |
| |
Pupulina brevicauda M. S. Wilson, 1952 -- valid |
| |
Pupulina flores van Beneden, 1892 -- valid |
| |
Pupulina minor M. S. Wilson, 1952 -- valid |
| |
Puriana carolinensis Hazel, 1983 -- valid |
| |
Puriana convoluta Teeter, 1975 -- valid |
| |
Puriana fissispinata Benson and G. L. Coleman II, 1963 -- valid |
| |
Puriana floridana Puri, 1960 -- valid |
| |
Puriana krutaki Kontrovitz, 1976 -- valid |
| |
Puriana mesacostalis (Edwards, 1944) -- valid |
| |
Puriana pacifica Benson, 1959 -- valid |
| |
Puriana paikensis Cronin, 1987 -- valid |
| |
Puriana rugipunctata (Ulrich and Bassler, 1904) -- valid |
| |
Pycnopyge carinatum (Shoemaker, 1955) -- valid |
| |
Pygodelphys aquilonaris Illg, 1958 -- valid |
| |
Pygophora Berndt, 1907 -- valid |
| |
Pyrgomatidae Gray, 1825 -- valid -- coral barnacles |
| |
Pyrocletodes desuramus Coull, 1974 -- valid |
| |
Pyromaia arachna M. J. Rathbun, 1924 -- valid -- needlenose pear crab |
| |
Pyromaia cuspidata Stimpson, 1871 -- valid -- dartnose pear crab |
| |
Pyromaia tuberculata (Lockington, 1877) -- valid -- tuberculate pear crab |
| |
Pythodelphys acruris Dudley and Solomon, 1966 -- valid |
| |
Quadrimaera carla Krapp-Schickel and Jarrett, 2000 -- valid |
| |
Quadrimaera kaiulani (J. L. Barnard, 1970) -- valid |
| |
Quadrimaera miranda (Ruffo, Krapp, and Gable, 2000) -- valid |
| |
Quadrimaera pacifica (Schellenberg, 1938) -- valid |
| |
Quadrimaera quadrimana (Dana, 1853) -- valid |
| |
Quadrimaera reishi (J. L. Barnard, 1979) -- valid |
| |
Quadrimaera serrata (Schellenberg, 1938) -- valid |
| |
Quadrimaera vigota (J. L. Barnard, 1969) -- valid |
| |
Quasimelita formosa (Murdoch, 1885) -- valid |
| |
Quasimelita quadrispinosa (Vosseler, 1889) -- valid |
| |
Quinquelaophonte capillata (C. B. Wilson, 1932) -- valid |
| |
Quinquelaophonte longifurcata (Lang, 1965) -- valid |
| |
Rabilimis mirabilis (Brady, 1868) -- valid |
| |
Rabilimis septentrionalis (Brady, 1866) -- valid |
| |
Racovitzanus antarcticus Giesbrecht, 1902 -- valid |
| |
Racovitzanus pacificus (Esterly, 1905) -- valid |
| |
Racovitzanus porrecta (Giesbrecht, 1888) -- valid |
| |
Radimella aurita (Skogsberg, 1928) -- valid |
| |
Radimella confragosa (Edwards, 1944) -- valid |
| |
Radimella pacifica (Skogsberg, 1928) -- valid |
| |
Radimella palosensis (LeRoy, 1943) -- valid |
| |
Radimella wantlandi (Teeter, 1975) -- valid |
| |
Raillietiella bicaudata Heymons and Vitzthum, 1935 -- valid -- eastern snake raillietiella |
| |
Ramellogammarus californicus Bousfield and Morino, 1992 -- valid |
| |
Ramellogammarus campestris Bousfield and Morino, 1992 -- valid |
| |
Ramellogammarus columbianus Bousfield and Morino, 1992 -- valid |
| |
Ramellogammarus littoralis Bousfield and Morino, 1992 -- valid |
| |
Ramellogammarus oregonensis (Shoemaker, 1944) -- valid |
| |
Ramellogammarus ramellus (Weckel, 1907) -- valid |
| |
Ramellogammarus setosus Bousfield and Morino, 1992 -- valid |
| |
Ramellogammarus similimanus (Bousfield, 1961) -- valid |
| |
Ramellogammarus vancouverensis Bousfield, 1979 -- valid |
| |
Randallia bulligera M. J. Rathbun, 1898 -- valid |
| |
Randallia distincta M. J. Rathbun, 1893 -- valid |
| |
Randallia gilberti M. J. Rathbun, 1906 -- valid |
| |
Randallia ornata (J. W. Randall, 1840) -- valid -- globose sand crab |
| |
Ranilia constricta (A. Milne-Edwards, 1880) -- valid -- sicklefoot frog crab |
| |
Ranilia muricata H. Milne Edwards, 1837 -- valid -- muricate frog crab |
| |
Ranina ranina (Linnaeus, 1758) -- valid -- spanner crab, papa'a-kua-loa |
| |
Raninidae De Haan, 1839 -- valid -- frog crabs |
| |
Raninoidea De Haan, 1839 -- valid |
| |
Raninoides loevis (Latreille, 1825) -- valid -- furrowed frog crab |
| |
Raninoides louisianensis M. J. Rathbun, 1933 -- valid -- Gulf frog crab |
| |
Rapaniscus crassipes (Hansen, 1916) -- valid |
| |
Rapaniscus dewdneyi Siebenaller and Hessler, 1981 -- valid |
| |
Ratania atlantica Farran, 1926 -- valid |
| |
Ratania flava Giesbrecht, 1892 -- valid |
| |
Rataniidae Giesbrecht, 1897 -- valid |
| |
Raymanninus schmitti (M. J. Rathbun, 1931) -- valid -- sharpoar swimming crab |
| |
Redekea californica de Vos and Stock, 1956 -- valid |
| |
Reductoniscus costulatus Kesselyak, 1930 -- valid |
| |
Reighardia sternae (Diesing, 1864) -- valid -- larid pentastome |
| |
Reighardiidae Heymons, 1935 -- valid |
| |
Remanea plumosa Pennak, 1942 -- valid |
| |
Remasellus parvus (Steeves, 1964) -- valid |
| |
Resupinus coloni Thomas and J. L. Barnard, 1986 -- valid |
| |
Rhabdopus catinatus Stock, 1979 -- valid |
| |
Rhabdosoma armatum (H. Milne Edwards, 1840) -- valid |
| |
Rhabdosoma brevicaudatum Stebbing, 1888 -- valid |
| |
Rhabdosoma minor Fage, 1954 -- valid |
| |
Rhabdosoma whitei Bate, 1862 -- valid |
| |
Rhachotropis aculeata (Lepechin, 1780) -- valid |
| |
Rhachotropis americana Bousfield and Hendrycks, 1995 -- valid |
| |
Rhachotropis barnardi Bousfield and Hendrycks, 1995 -- valid |
| |
Rhachotropis boreopacifica Bousfield and Hendrycks, 1995 -- valid |
| |
Rhachotropis cervus J. L. Barnard, 1957 -- valid |
| |
Rhachotropis clemens J. L. Barnard, 1967 -- valid |
| |
Rhachotropis conlanae Bousfield and Hendrycks, 1995 -- valid |
| |
Rhachotropis distincta (Holmes, 1908) -- valid |
| |
Rhachotropis inflata (G. O. Sars, 1882) -- valid |
| |
Rhachotropis luculenta J. L. Barnard, 1969 -- valid |
| |
Rhachotropis ludificor J. L. Barnard, 1967 -- valid |
| |
Rhachotropis minuta Bousfield and Hendrycks, 1995 -- valid |
| |
Rhachotropis natator (Holmes, 1908) -- valid |
| |
Rhachotropis oculata (Hansen, 1887) -- valid |
| |
Rhadinocythere serrata (Hoff, 1944) -- valid |
| |
Rhamphochela carinata (Heron and Damkaer, 1978) -- valid |
| |
Rhamphochela forcipula (Heron and Damkaer, 1978) -- valid |
| |
Rheocyclops carolinianus J. W. Reid in Reid, Strayer, McArthur, Stibbe, and Lewis, 1999 -- valid |
| |
Rheocyclops hatchiensis J. W. Reid in Reid, Strayer, McArthur, Stibbe, and Lewis, 1999 -- valid |
| |
Rheocyclops indiana J. W. Reid in Reid, Strayer, McArthur, Stibbe, and Lewis, 1999 -- valid |
| |
Rheocyclops talladega J. W. Reid in Reid, Strayer, McArthur, Stibbe, and Lewis, 1999 -- valid |
| |
Rheocyclops virginianus (Reid, 1993) -- valid |
| |
Rhepoxynius abronius (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius barnardi Jarrett and Bousfield, 1994 -- valid |
| |
Rhepoxynius bicuspidatus (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius boreovariatus Jarrett and Bousfield, 1994 -- valid |
| |
Rhepoxynius daboius (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius epistomus (Shoemaker, 1938) -- valid |
| |
Rhepoxynius fatigans (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius gemmatus (J. L. Barnard, 1969) -- valid |
| |
Rhepoxynius heterocuspidatus (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius homocuspidatus J. L. Barnard and C. M. Barnard, 1982 -- valid |
| |
Rhepoxynius hudsoni J. L. Barnard and C. M. Barnard, 1982 -- valid |
| |
Rhepoxynius lucubrans (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius menziesi J. L. Barnard and C. M. Barnard, 1982 -- valid |
| |
Rhepoxynius pallidus (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius stenodes (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius tridentatus (J. L. Barnard, 1954) -- valid |
| |
Rhepoxynius variatus (J. L. Barnard, 1960) -- valid |
| |
Rhepoxynius vigitegus (J. L. Barnard, 1971) -- valid |
| |
Rhincalanus cornutus (Dana, 1849) -- valid |
| |
Rhincalanus nasutus Giesbrecht, 1888 -- valid |
| |
Rhinolambrus contrarius (J. F. W. Herbst, 1804) -- valid |
| |
Rhinolambrus lamelliger (White, 1847) -- valid |
| |
Rhinolambrus longispinus (Miers, 1879) -- valid |
| |
Rhinolambrus nummiferus (M. J. Rathbun, 1906) -- valid |
| |
Rhithropanopeus harrisii (Gould, 1841) -- valid -- Harris mud crab, estuarine mud crab |
| |
Rhizocephala Müller, 1862 -- valid |
| |
Rhizothricidae Por, 1986 -- valid |
| |
Rhizothrix curvata Brady and D. Robertson, 1876 -- valid |
| |
Rhizothrix gracilis (T. Scott, 1903) -- valid |
| |
Rhizothrix minuta (T. Scott, 1903) -- valid |
| |
Rhizothrix scotti Lang, 1936 -- valid |
| |
Rhizothrix spinosa Coull, 1971 -- valid |
| |
Rhizothrix tenella (C. B. Wilson, 1932) -- valid |
| |
Rhynchochondria longa Ho, 1967 -- valid |
| |
Rhynchomolgidae Humes & Stock, 1972 -- valid |
| |
Rhynchotalona falcata (G. O. Sars, 1861) -- valid |
| |
Rhynchothalestris helgolandica (Claus, 1863) -- valid |
| |
Rhynohalicella halona (J. L. Barnard, 1971) -- valid |
| |
Rhyscotidae Budde-Lund, 1908 -- valid |
| |
Rhyscotus texensis (Richardson, 1905) -- valid |
| |
Richardina spinicincta A. Milne-Edwards, 1881 -- valid |
| |
Ridgewayia gracilis M. S. Wilson, 1958 -- valid |
| |
Ridgewayia shoemakeri M. S. Wilson, 1958 -- valid |
| |
Ridgewayiidae Wilson, 1958 -- valid |
| |
Rimakoroga floridiana Lowry and Stoddart, 1997 -- valid |
| |
Rimakoroga rima (J. L. Barnard, 1964) -- valid |
| |
Robertgurneya dactylifer (C. B. Wilson, 1932) -- valid |
| |
Robertgurneya diversa Lang, 1965 -- valid |
| |
Robertgurneya erythraea (A. Scott, 1902) -- valid |
| |
Robertgurneya hopkinsi Lang, 1965 -- valid |
| |
Robertgurneya rostrata (Gurney, 1927) -- valid |
| |
Robertgurneya similis (A. Scott, 1896) -- valid |
| |
Robertsella Guinot, 1969 -- valid |
| |
Robertsella mystica Guinot, 1969 -- valid -- spiked bathyal crab |
| |
Robertsonia flavidula Willey, 1930 -- valid |
| |
Robertsonia glomerata Fiers, 1996 -- valid |
| |
Robertsonia hamata Willey, 1931 -- valid |
| |
Robertsonia knoxi (I. C. Thompson and A. Scott, 1903) -- valid |
| |
Robertsonia propinqua (T. Scott, 1893) -- valid |
| |
Robertsonia tenuis Brady, 1880 -- valid |
| |
Robertsonites tuberculatus (G. O. Sars, 1866) -- valid |
| |
Robustaurila jollaensis (LeRoy, 1943) -- valid |
| |
Robustunguis ungulatus Fiers, 1992 -- valid |
| |
Rochinia carbunculus (M. J. Rathbun, 1906) -- valid |
| |
Rochinia crassa (A. Milne-Edwards, 1879) -- valid -- inflated spiny crab |
| |
Rochinia hystrix (Stimpson, 1871) -- valid -- quillback spiny crab |
| |
Rochinia tanneri (S. I. Smith, 1883) -- valid -- thorned spiny crab |
| |
Rochinia umbonata (Stimpson, 1871) -- valid -- knobbed spiny crab |
| |
Rocinela americana Schioedte and Meinert, 1879 -- valid |
| |
Rocinela angustata H. Richardson, 1904 -- valid |
| |
Rocinela belliceps (Stimpson, 1864) -- valid |
| |
Rocinela cornuta H. Richardson, 1898 -- valid |
| |
Rocinela dumerilii (Lucas, 1849) -- valid |
| |
Rocinela hawaiiensis H. Richardson, 1904 -- valid |
| |
Rocinela insularis Schioedte and Meinert, 1879 -- valid |
| |
Rocinela oculata Harger, 1883 -- valid |
| |
Rocinela propodialis H. Richardson, 1905 -- valid |
| |
Rocinela signata Schioedte and Meinert, 1879 -- valid |
| |
Rocinela tridens Hatch, 1947 -- valid |
| |
Rostratoverruca nexa (Darwin, 1854) -- valid |
| |
Rostroculodes borealis (Boeck, 1871) -- valid |
| |
Rostroculodes hanseni (Stebbing, 1894) -- valid |
| |
Rostroculodes kroyeri (Boeck, 1871) -- valid |
| |
Rostroculodes longirostris (Goës, 1866) -- valid |
| |
Rostroculodes schneideri (G. O. Sars, 1895) -- valid |
| |
Rostroculodes vibei (Just, 1980) -- valid |
| |
Rotomelita ana J. L. Barnard, 1977 -- valid |
| |
Rotomelita lokoa J. L. Barnard, 1977 -- valid |
| |
Roundstonia cumuloidea (Swain, 1963) -- valid |
| |
Roundstonia globulifera (Brady, 1868) -- valid |
| |
Rudilemboides naglei Bousfield, 1973 -- valid |
| |
Rudilemboides stenopropodus (J. L. Barnard, 1959) -- valid |
| |
Rugocythereis dorsoserrata (Brady, 1880) -- valid |
| |
Rutiderma apex Kornicker and Harrison-Nelson, 1997 -- valid |
| |
Rutiderma chessi Kornicker and B. Myers, 1981 -- valid |
| |
Rutiderma cohenae Kornicker, 1983 -- valid |
| |
Rutiderma darbyi Kornicker, 1983 -- valid |
| |
Rutiderma gyre Kornicker, 1983 -- valid |
| |
Rutiderma judayi McKenzie, 1965 -- valid |
| |
Rutiderma kalkei Kornicker, 1983 -- valid |
| |
Rutiderma licinum Kornicker, 1983 -- valid |
| |
Rutiderma lomae (Juday, 1907) -- valid |
| |
Rutiderma mollitum Darby, 1965 -- valid |
| |
Rutiderma rostratum Juday, 1907 -- valid |
| |
Rutiderma rotundum Poulsen, 1965 -- valid |
| |
Rutidermatidae Brady & Norman, 1896 -- valid |
| |
Sabellacheres gracilis M. Sars, 1862 -- valid |
| |
Sabellacheres illgi Dudley, 1964 -- valid |
| |
Sabelliphilidae Gurney, 1927 -- valid |
| |
Sacculina americana Reinhard, 1955 -- valid |
| |
Sacculina bicuspidata Boschma, 1931 -- valid |
| |
Sacculina boschmai Reinhard, 1955 -- valid |
| |
Sacculina hirsuta Boschma, 1925 -- valid |
| |
Sacculina pustulata Boschma, 1925 -- valid |
| |
Sacculina rathbunae Boschma, 1933 -- valid |
| |
Sacculina reniformis Boschma, 1933 -- valid |
| |
Sacculina schmitti Boschma, 1933 -- valid |
| |
Sacculina tesselata Boschma, 1925 -- valid |
| |
Sacculinidae Lilljeborg, 1860 -- valid |
| |
Sacodiscus ovalis (C. B. Wilson, 1944) -- valid |
| |
Saduria entomon (Linnaeus, 1758) -- valid |
| |
Saduria sabini (Krøyer, 1849) -- valid |
| |
Saduria sibirica (Birula, 1896) -- valid |
| |
Sagittocythere barri (C. W. Hart and Hobbs, 1961) -- valid |
| |
Sagittocythere stygia C. W. Hart and D. G. Hart, 1966 -- valid |
| |
Sagmatocythere gombosi Brouwers, 1993 -- valid |
| |
Sagum texanus Pearse, 1952 -- valid |
| |
Saipanetta kelloughae Maddocks, 1972 -- valid |
| |
Saipanetta mckenziei Teeter, 1975 -- valid |
| |
Saipanettidae McKenzie, 1968 -- valid |
| |
Salmasellus steganothrix Bowman, 1975 -- valid |
| |
Salmincola californiensis (Dana, 1853) -- valid |
| |
Salmincola carpionis (Krøyer, 1837) -- valid |
| |
Salmincola corpulentus (Kellicott, 1880) -- valid -- herring gill-sucker |
| |
Salmincola ctensus (Kessler, 1868) -- valid |
| |
Salmincola edwardsii (Olsson, 1869) -- valid |
| |
Salmincola extensus (Kessler, 1868) -- valid |
| |
Salmincola salmoneus (Linnaeus, 1758) -- valid -- salmon gill-maggot |
| |
Salmincola siscowet (S. I. Smith, 1874) -- valid |
| |
Salmincola thymalli (Kessler, 1868) -- valid |
| |
Santia hirsuta (Menzies, 1951) -- valid |
| |
Santia milleri (Menzies and Glynn, 1968) -- valid |
| |
Santiidae Wilson, 1987 -- valid |
| |
Saphirella tropica Wolfenden, 1906 -- valid |
| |
Sapphirina angusta Dana, 1849 -- valid |
| |
Sapphirina auronitens Claus, 1863 -- valid |
| |
Sapphirina gemma Dana, 1849 -- valid |
| |
Sapphirina intestinata Giesbrecht, 1891 -- valid |
| |
Sapphirina iris Dana, 1849 -- valid |
| |
Sapphirina lactens Giesbrecht, 1892 -- valid |
| |
Sapphirina lomae Esterly, 1905 -- valid |
| |
Sapphirina metallina Dana, 1849 -- valid |
| |
Sapphirina nigromaculata Claus, 1863 -- valid |
| |
Sapphirina opalina Dana, 1849 -- valid |
| |
Sapphirina ovatolanceolata Dana, 1849 -- valid |
| |
Sapphirina pyrosomatis Giesbrecht, 1892 -- valid |
| |
Sapphirina scarlata Giesbrecht, 1891 -- valid |
| |
Sapphirina stellata Giesbrecht, 1891 -- valid |
| |
Sapphirina vorax Giesbrecht, 1891 -- valid |
| |
Sapphirinidae Thorell, 1860 -- valid |
| |
Sarcotaces arcticus Collett, 1874 -- valid |
| |
Sarcotaces verrucosus Olsson, 1872 -- valid |
| |
Sarcotretes eristaliformis (Brian, 1908) -- valid |
| |
Sarcotretes scopeli Jungersen, 1911 -- valid |
| |
Sarsameira elongata (G. O. Sars, 1909) -- valid |
| |
Sarsameira parva (Boeck, 1872) -- valid |
| |
Sarscypridopsis aculeata (Costa, 1847) -- valid |
| |
Sarsicytheridea bradii (Norman, 1865) -- valid |
| |
Sarsicytheridea macrolaminata (Elofson, 1939) -- valid |
| |
Sarsicytheridea punctillata (Brady, 1865) -- valid |
| |
Sarsiellidae Brady & Norman, 1896 -- valid |
| |
Sarsielloidea Brady & Norman, 1896 -- valid |
| |
Sarsinebalia typhlops occidentalis (G. O. Sars, 1870) -- valid |
| |
Saurocythere rhipis Hobbs III, 1969 -- valid |
| |
Scalpellidae Pilsbry, 1907 -- valid |
| |
Scalpellomorpha Newman, 1987 -- valid |
| |
Scalpellum gibbum (Pilsbry, 1907) -- valid |
| |
Scaphocalanus affinis (G. O. Sars, 1905) -- valid |
| |
Scaphocalanus brevicornis (G. O. Sars, 1900) -- valid |
| |
Scaphocalanus brevirostris Park, 1970 -- valid |
| |
Scaphocalanus californicus Davis, 1949 -- valid |
| |
Scaphocalanus curtus (Farran, 1926) -- valid |
| |
Scaphocalanus echinatus (Farran, 1905) -- valid |
| |
Scaphocalanus magnus (T. Scott, 1894) -- valid |
| |
Scaphocalanus major (T. Scott, 1894) -- valid |
| |
Scaphocalanus obscurus (Esterly, 1913) -- valid |
| |
Scaphocalanus subbrevicornis (Wolfenden, 1911) -- valid |
| |
Scaphocalanus subelongatus Brodsky, 1950 -- valid |
| |
Scapholeberis armata armata (Herrick, 1882) -- valid |
| |
Scapholeberis armata freyi Dumont and Pensaert, 1983 -- valid |
| |
Scapholeberis mucronata (O. F. Müller, 1776) -- valid |
| |
Scapholeberis rammneri Dumont and Pensaert, 1983 -- valid |
| |
Schistobrachia ramosa (Krøyer, 1863) -- valid |
| |
Schistobrachia tertia Kabata, 1970 -- valid |
| |
Schisturella cedrosiana J. L. Barnard, 1967 -- valid |
| |
Schisturella cocula J. L. Barnard, 1966 -- valid |
| |
Schisturella dorotheae (Hurley, 1963) -- valid |
| |
Schisturella grabenis J. L. Barnard, 1967 -- valid |
| |
Schisturella pulchra (Hansen, 1887) -- valid |
| |
Schisturella totorami J. L. Barnard, 1967 -- valid |
| |
Schisturella tracalero (J. L. Barnard, 1966) -- valid |
| |
Schisturella zopa J. L. Barnard, 1966 -- valid |
| |
Schizobopyrina striata (Nierstrasz and Brender à Brandis, 1929) -- valid |
| |
Schizobopyrina urocaridis (H. Richardson, 1904) -- valid |
| |
Schizocuma vemae Bacescu, 1972 -- valid |
| |
Schizocytheridae Howe, 1961 -- valid |
| |
Schizopera anomala Coull, 1971 -- valid |
| |
Schizopera borutzkyi Monchenko, 1967 -- valid |
| |
Schizopera californica Lang, 1965 -- valid |
| |
Schizopera carolinensis Coull, 1971 -- valid |
| |
Schizopera hawaiiensis Kunz, 1995 -- valid |
| |
Schizopera knabeni Lang, 1965 -- valid |
| |
Schizophroida hilensis (M. J. Rathbun, 1906) -- valid -- Hilo collector crab, papa'a-limu |
| |
Schizophrys aspera (H. Milne Edwards, 1834) -- valid -- common decorator crab |
| |
Schizoproctus inflatus Aurivillius, 1885 -- valid |
| |
Schizoscelus ornatus Claus, 1879 -- valid |
| |
Schizothrix rostrata (Nicholls, 1940) -- valid |
| |
Schmittius politus (Bigelow, 1891) -- valid |
| |
Schraderia mardeni (Bowman, 1974) -- valid |
| |
Sciaenophilus tenuis van Beneden, 1852 -- valid |
| |
Scina borealis (G. O. Sars, 1882) -- valid |
| |
Scina crassicornis (J. C. Fabricius, 1775) -- valid |
| |
Scina curilensis hawaiiensis G. Brusca, 1978 -- valid |
| |
Scina curvidactyla Chevreux, 1914 -- valid |
| |
Scina incerta Chevreux, 1900 -- valid |
| |
Scina langhansi Wagler, 1926 -- valid |
| |
Scina latifrons Wagler, 1926 -- valid |
| |
Scina lepisma (Chun, 1889) -- valid |
| |
Scina marginata (Bovallius, 1885) -- valid |
| |
Scina nana Wagler, 1926 -- valid |
| |
Scina rattrayi Stebbing, 1895 -- valid |
| |
Scina stebbingi Chevreux, 1919 -- valid |
| |
Scina tullbergi (Bovallius, 1885) -- valid |
| |
Scina wolterecki Wagler, 1926 -- valid |
| |
Scinidae Stebbing, 1888 -- valid |
| |
Scinoidea Stebbing, 1888 -- valid |
| |
Sclerochilus contortus (Norman, 1861) -- valid |
| |
Scleroconcha diplax Kornicker, 1988 -- valid |
| |
Scleroconcha ruffi Kornicker, 1988 -- valid |
| |
Scleroconcha trituberculata (Lucas, 1931) -- valid |
| |
Scleropactidae Verhoeff, 1938 -- valid |
| |
Scleroplax granulata M. J. Rathbun, 1893 -- valid -- burrow pea crab |
| |
Scolamblyops oculospinum (W. M. Tattersall, 1951) -- valid |
| |
Scolecicara humesi Ho, 1969 -- valid |
| |
Scolecithricella abyssalis (Giesbrecht, 1888) -- valid |
| |
Scolecithricella dentata (Giesbrecht, 1892) -- valid |
| |
Scolecithricella globulosa Brodsky, 1950 -- valid |
| |
Scolecithricella minor (Brady, 1883) -- valid |
| |
Scolecithricella nicobarica (Sewell, 1929) -- valid |
| |
Scolecithricella tenuiserrata (Giesbrecht, 1892) -- valid |
| |
Scolecithricella valens (Farran, 1926) -- valid |
| |
Scolecithricella vittata (Giesbrecht, 1892) -- valid |
| |
Scolecithrix bradyi Giesbrecht, 1888 -- valid |
| |
Scolecithrix danae (Lubbock, 1856) -- valid |
| |
Scolecithrix longirostris Esterly, 1913 -- valid |
| |
Scolecithrix similis (T. Scott, 1893) -- valid |
| |
Scolecitrichidae Giesbrecht, 1893 -- valid |
| |
Scolecitrichopsis alvinae (Grice and Hülsemann, 1970) -- valid |
| |
Scolecitrichopsis ctenopus (Giesbrecht, 1888) -- valid |
| |
Scolecitrichopsis distinctus (Grice and Hülsemann, 1970) -- valid |
| |
Scolecitrichopsis elongatus (Grice and Hülsemann, 1970) -- valid |
| |
Scolecodes huntsmani (J. T. Henderson, 1931) -- valid |
| |
Scoloura phillipsi Sieg and Dojiri, 1991 -- valid |
| |
Scopalatum vorax (Esterly, 1911) -- valid |
| |
Scopelocheiridae Lowry & Stoddart, 1997 -- valid |
| |
Scottia browniana (T. R. Jones, 1850) -- valid |
| |
Scottocalanus corystes Owre and Foyo, 1967 -- valid |
| |
Scottocalanus helenae (Lubbock, 1856) -- valid |
| |
Scottocalanus persecans (Giesbrecht, 1895) -- valid |
| |
Scottocalanus securifrons (T. Scott, 1894) -- valid |
| |
Scottocalanus sedatus Farran, 1936 -- valid |
| |
Scottocalanus thomasi A. Scott, 1909 -- valid |
| |
Scottopsyllus minor (T. Scott and A. Scott, 1895) -- valid |
| |
Scottopsyllus pararobertsoni Lang, 1965 -- valid |
| |
Scottopsyllus robertsoni (T. Scott and A. Scott, 1895) -- valid |
| |
Scutellidium arthuri arthuri Poppe, 1884 -- valid |
| |
Scutellidium arthuri magnum Monk, 1941 -- valid |
| |
Scutellidium hippolytes (Krøyer, 1863) -- valid |
| |
Scutellidium lamellipes Monk, 1941 -- valid |
| |
Scutellidium longicauda (Philippi, 1840) -- valid |
| |
Scutocyamus parvus Lincoln and Hurley, 1974 -- valid |
| |
Scylla serrata (Forskål, 1775) -- valid -- giant mud crab |
| |
Scyphacella arenicola S. I. Smith, 1873 -- valid |
| |
Scyphacidae Dana, 1852 -- valid |
| |
Scypholanceola aestiva (Stebbing, 1888) -- valid |
| |
Scyra acutifrons Dana, 1851 -- valid -- sharpnose crab |
| |
Scyracepon hawaiiensis H. Richardson, 1910 -- valid |
| |
Seba aloe Karaman, 1971 -- valid |
| |
Seba ekepuu J. L. Barnard, 1970 -- valid |
| |
Seba profunda Shaw, 1989 -- valid |
| |
Sebekia mississippiensis Overstreet, Self and Vliet, 1985 -- valid -- alligator sebekia |
| |
Sebekidae Sambon, 1922 -- valid |
| |
Sebidae Walker, 1908 -- valid |
| |
Seborgia hershleri (Holsinger, 1992) -- valid -- Hershler groundwater sebid |
| |
Seborgia relicta Holsinger, 1980 -- valid -- relict groundwater sebid |
| |
Selioides bolbroei Levinsen, 1878 -- valid |
| |
Semibalanus balanoides (Linnaeus, 1767) -- valid |
| |
Semibalanus cariosus (Pallas, 1788) -- valid -- thatched barnacle |
| |
Semicytherura balrogi Brouwers, 1994 -- valid |
| |
Semicytherura henryi Brouwers, 1994 -- valid |
| |
Semicytherura johnsonoides (Swain, 1967) -- valid |
| |
Semicytherura miurensis Hanai, 1957 -- valid |
| |
Semicytherura rudis (Brady, 1866) -- valid |
| |
Semicytherura sandbergi (Morales, 1966) -- valid |
| |
Semicytherura skagwayensis Brouwers, 1994 -- valid |
| |
Semicytherura undata (G. O. Sars, 1866) -- valid |
| |
Senecella calanoides Juday, 1923 -- valid |
| |
Serolidae Dana, 1852 -- valid |
| |
Serpulidicolidae Stock, 1979 -- valid |
| |
Sesarma benedicti M. J. Rathbun, 1897 -- invalid -- fatfinger marsh crab |
| |
Sesarma curacaoense De Man, 1892 -- valid -- mangrove marsh crab |
| |
Sesarma miersii M. J. Rathbun, 1897 -- invalid |
| |
Sesarma reticulatum (Say, 1817) -- valid -- heavy marsh crab, purple marsh crab |
| |
Sesarma ricordi H. Milne Edwards, 1853 -- invalid -- humic marsh crab |
| |
Sesarmidae Dana, 1851 -- valid |
| |
Sessilia Lamarck, 1818 -- valid -- sessile barnacles |
| |
Sextonis incurvatus (Lang, 1965) -- valid |
| |
Shiinoa inauris R. Cressey, 1975 -- valid |
| |
Shiinoidae Cressey, 1975 -- valid |
| |
Shoemakerella cubensis (Stebbing, 1897) -- valid |
| |
Sida crystallina americana Korovchinsky, 1979 -- valid |
| |
Sididae Baird, 1850 -- valid |
| |
Sigilliocopina Martens, 1992 -- valid |
| |
Sigillioidea Mandelstam, 1960 -- valid |
| |
Simocarcinus simplex (Dana, 1852) -- valid -- simple collector crab, kumuli -poa |
| |
Simocephalus exspinosus (DeGeer, 1778) -- valid |
| |
Simocephalus serrulatus (Koch, 1841) -- valid |
| |
Simocephalus vetulus (O. F. Müller, 1776) -- valid |
| |
Simorhynchotus antennarius (Claus, 1871) -- valid |
| |
Sinelobus stanfordi (H. Richardson, 1901) -- valid |
| |
Sinocalanus doerri (Brehm, 1909) -- valid |
| |
Sinocorophium alienense (Chapman, 1988) -- valid |
| |
Sinocorophium heteroceratum (Yu, 1938) -- valid |
| |
Sinodiaptomus sarsi (Rylov, 1923) -- valid |
| |
Siphonoecetes smithianus M. J. Rathbun, 1905 -- valid |
| |
Siphonoecetes typicus Krøyer, 1845 -- valid |
| |
Siphonolabrum californiensis Dojiri and Sieg, 1997 -- valid |
| |
Siphonostomatoida Thorell, 1859 -- valid |
| |
Siriella chierchiae Coifmann, 1937 -- valid |
| |
Siriella gracilis Dana, 1852 -- valid |
| |
Siriella pacifica Holmes, 1900 -- valid |
| |
Siriella thompsonii (H. Milne Edwards, 1837) -- valid |
| |
Skaptopus brychius Thomas and J. L. Barnard, 1983 -- valid |
| |
Skistodiaptomus bogalusensis (M. S. Wilson and W. G. Moore, 1953) -- valid |
| |
Skistodiaptomus bogalusensis bogalusensis (M. S. Wilson and W. G. Moore, 1953) -- valid |
| |
Skistodiaptomus bogalusensis marii (Harris, 1978) -- valid |
| |
Skistodiaptomus carolinensis (Yeatman, 1986) -- valid |
| |
Skistodiaptomus mississippiensis (Marsh, 1894) -- valid |
| |
Skistodiaptomus oregonensis (Lilljeborg in Guerne and Richard, 1889) -- valid |
| |
Skistodiaptomus pallidus (Herrick, 1879) -- valid |
| |
Skistodiaptomus pygmaeus (Pearse, 1906) -- valid |
| |
Skistodiaptomus reighardi (Marsh, 1895) -- valid |
| |
Skistodiaptomus sinuatus (Kincaid, 1953) -- valid |
| |
Skogsbergia lerneri (Kornicker, 1958) -- valid |
| |
Skuphonura lindae Menzies and Kruczynski, 1983 -- valid |
| |
Socarnes bidenticulatus (Bate, 1858) -- valid |
| |
Socarnes hartmanae Hurley, 1963 -- valid |
| |
Socarnes vahli (Krøyer, 1838) -- valid |
| |
Socarnoides illudens Hurley, 1963 -- valid |
| |
Solenolambrus decemspinosus M. J. Rathbun, 1894 -- valid |
| |
Solenolambrus tenellus Stimpson, 1871 -- valid |
| |
Solenolambrus typicus Stimpson, 1871 -- valid |
| |
Solidobalanus engbergi (Pilsbry, 1921) -- valid |
| |
Solidobalanus hawaiensis (Pilsbry, 1916) -- valid |
| |
Solidobalanus nefrens (Zullo, 1963) -- valid |
| |
Sophrosyne robertsoni Stebbing and D. Robertson, 1891 -- valid |
| |
Sotoplax robertsi Guinot, 1984 -- valid |
| |
Spasskogammarus tzvetkovae Bousfield, 1979 -- valid |
| |
Spathiopus looensis Thomas and J. L. Barnard, 1985 -- valid |
| |
Spelaeorchestia koloana Bousfield and Howarth, 1976 -- valid -- Kauai cave amphipod |
| |
Speloeophorus elevatus M. J. Rathbun, 1898 -- valid -- bighole clutch crab |
| |
Speloeophorus nodosus (T. Bell, 1855) -- valid -- twohole clutch crab |
| |
Speloeophorus pontifer (Stimpson, 1871) -- valid -- smallhole clutch crab |
| |
Speocarcinus carolinensis Stimpson, 1859 -- valid -- Carolinian squareback crab |
| |
Speocarcinus lobatus Guinot, 1969 -- valid -- Gulf squareback crab |
| |
Speocarcinus monotuberculatus Felder and Rabalais, 1986 -- valid |
| |
Speocirolana hardeni Bowman, 1992 -- valid |
| |
Sphaeroma papillae (Bayliff, 1938) -- valid |
| |
Sphaeroma quadridentatum Say, 1818 -- valid |
| |
Sphaeroma quoyanum H. Milne-Edwards, 1840 -- valid |
| |
Sphaeroma terebrans Bate, 1866 -- valid -- mangrove boring isopod |
| |
Sphaeroma walkeri Stebbing, 1905 -- valid |
| |
Sphaeromatidae Latreille, 1825 -- valid |
| |
Sphaeromopsis sanctaluciae Kensley and Schotte, 1999 -- valid |
| |
Sphaeronella intermedia Hansen, 1897 -- valid |
| |
Sphaeronella spinosa Bradford, 1980 -- valid |
| |
Sphaeronellopsis hebe (Bowman and Kornicker, 1967) -- valid |
| |
Sphaeronellopsis monothrix Bowman and Kornicker, 1967 -- valid |
| |
Sphaerozius nitidus Stimpson, 1858 -- valid |
| |
Sphenocarcinus corrosus A. Milne-Edwards, 1878 -- valid -- eroded vase crab |
| |
Spherillo albospinosus (Dollfus, 1900) -- valid |
| |
Spherillo carinulatus Budde-Lund, 1904 -- valid |
| |
Spherillo hawaiensis Dana, 1853 -- valid |
| |
Sphingothrix kalki (Gee and Burgess, 1997) -- valid |
| |
Sphyrapidae Gutu, 1980 -- valid |
| |
Sphyriidae Wilson, 1919 -- valid |
| |
Sphyrion lumpi (Krøyer, 1845) -- valid |
| |
Spilocuma salomani Watling, 1977 -- valid |
| |
Spilocuma watlingi Omholt and Heard, 1979 -- valid |
| |
Spinileberis hyalina Watling, 1970 -- valid |
| |
Spinileberis quadriaculeata (Brady, 1880) -- valid |
| |
Spinocalanidae Vervoort, 1951 -- valid |
| |
Spinocalanus abyssalis Giesbrecht, 1888 -- valid |
| |
Spinocalanus antarcticus Wolfenden, 1911 -- valid |
| |
Spinocalanus brevicaudatus Brodsky, 1950 -- valid |
| |
Spinocalanus elongatus Brodsky, 1950 -- valid |
| |
Spinocalanus horridus Wolfenden, 1911 -- valid |
| |
Spinocalanus longicornis G. O. Sars, 1900 -- valid |
| |
Spinocalanus magnus Wolfenden, 1904 -- valid |
| |
Spinocalanus oligospinosus Park, 1970 -- valid |
| |
Spinocalanus spinosus Farran, 1908 -- valid |
| |
Spinocalanus usitatus Park, 1970 -- valid |
| |
Spinulogammarus subcarinatus (Bate, 1862) -- valid |
| |
Spiophanicola spinulosus Ho, 1984 -- valid |
| |
Spiophanicolidae Ho, 1984 -- valid |
| |
Spirocypris horrida (G. O. Sars, 1926) -- valid |
| |
Spirocypris splendida (Furtos, 1933) -- valid |
| |
Spirocypris tuberculata (Sharpe, 1908) -- valid |
| |
Splanchnotrophidae Norman & Scott, 1906 -- valid |
| |
Spongicola andamanica Alcock, 1901 -- invalid -- Hawaiian glass-sponge shrimp |
| |
Spongicolidae Schram, 1986 -- valid -- glass sponge shrimps |
| |
Spongicoloides hawaiiensis Baba, 1983 -- valid |
| |
Spongiocaris hexactinellicola Berggren, 1993 -- valid -- Caribbean glass-sponge shrimp |
| |
Squilla chydaea Manning, 1962 -- valid |
| |
Squilla deceptrix Manning, 1969 -- valid |
| |
Squilla edentata edentata (Lunz, 1937) -- valid |
| |
Squilla empusa Say, 1818 -- valid |
| |
Squilla grenadensis Manning, 1969 -- valid |
| |
Squilla intermedia Bigelow, 1893 -- valid |
| |
Squilla rugosa Bigelow, 1893 -- valid |
| |
Squillidae Latreille, 1802 -- valid -- squillid mantis shrimps |
| |
Squilloidea Latreille, 1802 -- valid |
| |
Stegocephalexia penelope P. G. Moore, 1992 -- valid |
| |
Stegocephalidae Dana, 1852 -- valid |
| |
Stegocephaloides auratus (G. O. Sars, 1882) -- valid |
| |
Stegocephalus ampulla (Phipps, 1774) -- valid |
| |
Stegocephalus cascadiensis (P. G. Moore, 1992) -- valid |
| |
Stegocephalus inflatus Krøyer, 1842 -- valid |
| |
Stegocephalus similis (G. O. Sars, 1891) -- valid |
| |
Stegophryxus hyphalus Markham, 1974 -- valid |
| |
Stegophryxus hyptius Thompson, 1902 -- valid |
| |
Stellicola pollex Humes and Ho, 1967 -- valid |
| |
Stenasellidae Dudich, 1924 -- valid |
| |
Stenetriidae Hansen, 1905 -- valid |
| |
Stenetrioidea Hansen, 1905 -- valid |
| |
Stenetrium serratum Hansen, 1905 -- valid |
| |
Stenhelia arenicola C. B. Wilson, 1932 -- valid |
| |
Stenhelia asetosa Thistle and Coull, 1979 -- valid |
| |
Stenhelia bifidia Coull, 1976 -- valid |
| |
Stenhelia bisetosa (Coull, 1971) -- valid |
| |
Stenhelia bocqueti Soyer, 1971 -- valid |
| |
Stenhelia cornuta Lang, 1936 -- valid |
| |
Stenhelia diegensis Thistle and Coull, 1979 -- valid |
| |
Stenhelia divergens Nicholls, 1939 -- valid |
| |
Stenhelia gibba Boeck, 1865 -- valid |
| |
Stenhelia latipes Lang, 1965 -- valid |
| |
Stenhelia longicaudata Boeck, 1872 -- valid |
| |
Stenhelia longipilosa Lang, 1965 -- valid |
| |
Stenhelia normani (T. Scott, 1905) -- valid |
| |
Stenhelia nuwukensis M. S. Wilson, 1965 -- valid |
| |
Stenhelia oblonga Lang, 1965 -- valid |
| |
Stenhelia palustris (Brady, 1868) -- valid |
| |
Stenhelia peniculata Lang, 1965 -- valid |
| |
Stenhelia polluta Monard, 1928 -- valid |
| |
Stenhelia proxima G. O. Sars, 1907 -- valid |
| |
Stenhelia reflexa Brady and D. Robertson, 1880 -- valid |
| |
Stenocaris arenicola C. B. Wilson, 1932 -- valid |
| |
Stenocaris kliei Kunz, 1936 -- valid |
| |
Stenocaris minor (T. Scott, 1892) -- valid |
| |
Stenocionops furcatus (Olivier, 1791) -- valid -- furcate spider crab |
| |
Stenocionops spinimanus (M. J. Rathbun, 1892) -- valid -- prickly spider crab |
| |
Stenocionops spinosissimus (de Saussure, 1857) -- valid -- tenspine spider crab |
| |
Stenocypris archoplites Ferguson, 1964 -- valid |
| |
Stenocypris bolieki Ferguson, 1962 -- valid |
| |
Stenoniscidae Budde-Lund, 1904 -- valid |
| |
Stenoniscus pleonalis pleonalis Aubert and Dollfus, 1890 -- valid |
| |
Stenopleustes gracilis (Holmes, 1903) -- valid |
| |
Stenopleustes inermis Shoemaker, 1949 -- valid |
| |
Stenopleustes latipes (M. Sars, 1858) -- valid |
| |
Stenopleustes monocuspis J. L. Barnard and Given, 1960 -- valid |
| |
Stenopleustes olriki (Hansen, 1887) -- valid |
| |
Stenopodidae Claus, 1872 -- valid -- coral shrimps |
| |
Stenopodidea -- valid -- coral shrimps, glass sponge shrimps |
| |
Stenopus earlei Goy and J. E. Randall, 1984 -- valid -- twostripe coral shrimp |
| |
Stenopus hispidus (Olivier, 1811) -- valid -- banded coral shrimp, redbanded coral shrimp, 'opae-huna |
| |
Stenopus pyrsonotus Goy and Devaney, 1980 -- valid -- flameback coral shrimp |
| |
Stenopus scutellatus Rankin, 1898 -- valid -- golden coral shrimp, yellowbanded coral shrimp |
| |
Stenopus spinosus Risso, 1827 -- valid -- golden coral shrimp |
| |
Stenorhynchus debilis (S. I. Smith, 1871) -- valid |
| |
Stenorhynchus seticornis (J. F. W. Herbst, 1788) -- valid -- yellowline arrow crab |
| |
Stenorhynchus yangi Goeke, 1989 -- valid -- red arrow crab |
| |
Stenothoe barrowensis Shoemaker, 1955 -- valid |
| |
Stenothoe brevicornis G. O. Sars, 1882 -- valid |
| |
Stenothoe estacola J. L. Barnard, 1962 -- valid |
| |
Stenothoe frecanda J. L. Barnard, 1962 -- valid |
| |
Stenothoe gallensis A. O. Walker, 1904 -- valid |
| |
Stenothoe georgiana Bynum and Fox, 1977 -- valid |
| |
Stenothoe haleloke J. L. Barnard, 1970 -- valid |
| |
Stenothoe marina Bate, 1857 -- valid |
| |
Stenothoe minuta Holmes, 1903 -- valid |
| |
Stenothoe monoculoides (Montagu, 1813) -- valid |
| |
Stenothoe symbiotica Shoemaker, 1956 -- valid |
| |
Stenothoe valida Dana, 1853 -- valid |
| |
Stenothoidae Boeck, 1871 -- valid |
| |
Stenothoides bicoma J. L. Barnard, 1962 -- valid |
| |
Stenothoides burbancki J. L. Barnard, 1969 -- valid |
| |
Stenula angusta (Shoemaker, 1955) -- valid |
| |
Stenula arctica (Gurjanova, 1951) -- valid |
| |
Stenula incola J. L. Barnard, 1969 -- valid |
| |
Stenula nodosa J. L. Barnard, 1962 -- valid |
| |
Stenula nordmanni (Stephensen, 1931) -- valid |
| |
Stenula peltata (S. I. Smith, 1874) -- valid |
| |
Stephanolepas muricata Fischer, 1886 -- valid |
| |
Stephidae Sars, 1902 -- valid |
| |
Stephonyx biscayensis (Chevreux, 1908) -- valid |
| |
Stephos arcticus G. O. Sars, 1909 -- valid |
| |
Stephos deichmannae Fleminger, 1957 -- valid |
| |
Stephos pacificus Ohtsuka and Hiromi, 1987 -- valid |
| |
Stilbognathus cervicornis (J. F. W. Herbst, 1803) -- valid |
| |
Stilbomastax margaritifera (Monod, 1939) -- valid |
| |
Stilipedidae Holmes, 1908 -- valid |
| |
Stilipes distinctus Holmes, 1908 -- valid |
| |
Stilomysis grandis (Goës, 1863) -- valid |
| |
Stolonicyclops heggiensis J. W. Reid and Spooner, 1998 -- valid |
| |
Stomatolepas elegans (Costa, 1838) -- valid |
| |
Stomatopoda Latreille, 1817 -- valid -- mantis shrimp, mantis shrimps |
| |
Strandesia canadensis (G. O. Sars, 1926) -- valid |
| |
Strandesia deltoidea (Delorme, 1970) -- valid |
| |
Strandesia meadensis (Gutentag and Benson, 1962) -- valid |
| |
Strandesia reticulata (Daday, 1898) -- valid |
| |
Streblocerus pygmaeus G. O. Sars, 1901 -- valid |
| |
Streblocerus serricaudatus (Fischer, 1849) -- valid |
| |
Streetsia challengeri Stebbing, 1888 -- valid |
| |
Streetsia mindanaonis (Stebbing, 1888) -- valid |
| |
Streetsia porcella (Claus, 1879) -- valid |
| |
Streptocephalidae Daday, 1910 -- valid |
| |
Streptocephalus dorothae Mackin, 1942 -- valid -- desert fairy shrimp |
| |
Streptocephalus linderi W. G. Moore, 1966 -- valid -- Linder fairy shrimp |
| |
Streptocephalus mackini W. G. Moore, 1966 -- valid -- Mackin fairy shrimp |
| |
Streptocephalus mattoxi Maeda-Martínez, Belk, Obregón-Barboza and Dumont, 1995 -- valid -- Mattox fairy shrimp |
| |
Streptocephalus moorei Belk, 1973 -- valid -- Moore fairy shrimp |
| |
Streptocephalus sealii Ryder, 1879 -- valid -- spiny-tail fairy shrimp |
| |
Streptocephalus similis Baird, 1852 -- valid -- Caribbean fairy shrimp |
| |
Streptocephalus texanus Packard, 1871 -- valid -- Great Plains fairy shrimp |
| |
Streptocephalus woottoni Eng, Belk and Eriksen, 1990 -- valid -- Riverside fairy shrimp |
| |
Strilloma longa Isaac, 1974 -- valid |
| |
Strongylacron buchholtzi (Boeck, 1872) -- valid |
| |
Stygiopontius quadrispinosus Humes, 1987 -- valid |
| |
Stygobromus abditus Holsinger, 1978 -- valid -- James Cave amphipod, James Cave stygobromid |
| |
Stygobromus ackerlyi Holsinger, 1978 -- valid -- Ackerly's cave amphipod, Ackerly cave stygobromid |
| |
Stygobromus alabamensis alabamensis (Stout, 1911) -- valid -- Alabama groundwater amphipod, Alabama stygobromid |
| |
Stygobromus alabamensis occidentalis (Holsinger, 1967) -- valid -- western stygobromid |
| |
Stygobromus allegheniensis (Holsinger, 1967) -- valid -- Allegheny cave amphipod, Allegheny cave stygobromid |
| |
Stygobromus araeus (Holsinger, 1969) -- valid -- Tidewater interstitial amphipod, Tidewater stygobromid |
| |
Stygobromus arizonensis Holsinger, 1974 -- valid -- Arizona cave amphipod, Arizona cave stygobromid |
| |
Stygobromus balconis (Hubricht, 1943) -- valid -- Balcones cave amphipod, Balcones cave stygobromid |
| |
Stygobromus baroodyi Holsinger, 1978 -- valid -- Rockbridge County cave amphipod, Rockbridge stygobromid |
| |
Stygobromus barri (Holsinger, 1967) -- valid -- Barr's cave amphipod, Barr stygobromid |
| |
Stygobromus barryi Holsinger, 1978 -- valid -- Blankenship Cave amphipod, Blankenship Cave stygobromid |
| |
Stygobromus bifurcatus (Holsinger, 1967) -- valid -- bifurcated cave amphipod, bifurcated stygobromid |
| |
Stygobromus biggersi Holsinger, 1978 -- valid -- Biggers' cave amphipod, Biggers cave stygobromid |
| |
Stygobromus blinni Wang and Holsinger, 2001 -- valid |
| |
Stygobromus borealis Holsinger, 1978 -- valid -- New England cave amphipod, New England stygobromid |
| |
Stygobromus boultoni Wang and Holsinger, 2001 -- valid |
| |
Stygobromus bowmani (Holsinger, 1967) -- valid -- Bowman's cave amphipod, Bowman stygobromid |
| |
Stygobromus canadensis Holsinger, 1980 -- valid -- Castleguard Cave amphipod, Castleguard Cave stygobromid |
| |
Stygobromus carolinensis Holsinger, 1978 -- valid -- Carolina groundwater amphipod, Carolina stygobromid, Yancey sideswimmer |
| |
Stygobromus cherylae Wang and Holsinger, 2001 -- valid |
| |
Stygobromus clantoni (Creaser, 1934) -- valid -- Clanton's cave amphipod, Clanton stygobromid |
| |
Stygobromus coloradensis Ward, 1977 -- valid -- Colorado groundwater amphipod, Colorado stygobromid |
| |
Stygobromus conradi (Holsinger, 1967) -- valid -- Burnsville Cove cave amphipod, Burnsville Cove stygobromid |
| |
Stygobromus cooperi (Holsinger, 1967) -- valid -- Cooper's cave amphipod, Cooper stygobromid |
| |
Stygobromus cowani Wang and Holsinger, 2001 -- valid |
| |
Stygobromus culveri Holsinger, 1978 -- valid -- Culver's cave amphipod, Culver cave stygobromid |
| |
Stygobromus cumberlandus Holsinger, 1978 -- valid -- Cumberland cave amphipod, Cumberland stygobromid |
| |
Stygobromus curroae Wang and Holsinger, 2001 -- valid |
| |
Stygobromus dejectus (Holsinger, 1967) -- valid -- Cascade cave amphipod, Cascade Cave stygobromid |
| |
Stygobromus dicksoni Holsinger, 1978 -- valid -- Dickson's cave amphipod, Dickson cave stygobromid |
| |
Stygobromus duplus Wang and Holsinger, 2001 -- valid |
| |
Stygobromus elatus (Holsinger, 1967) -- valid -- Elevated spring amphipod, proud stygobromid |
| |
Stygobromus elliotti Holsinger, 1974 -- valid -- Washington lava cave amphipod, Washington cave stygobromid |
| |
Stygobromus emarginatus (Hubricht, 1943) -- valid -- Greenbrier cave amphipod, Greenbrier cave stygobromid |
| |
Stygobromus ephemerus (Holsinger, 1969) -- valid -- ephemeral cave amphipod, ephemeral cave stygobromid |
| |
Stygobromus estesi Holsinger, 1978 -- valid -- Craig County cave amphipod, Craig stygobromid |
| |
Stygobromus exilis Hubricht, 1943 -- valid -- Central Kentucky cave amphipod, central Kentucky stygobromid |
| |
Stygobromus fecundus Holsinger, 1978 -- valid -- Cades Cove cave amphipod, Cades Cove cave stygobromid |
| |
Stygobromus fergusoni Holsinger, 1978 -- valid -- Montgomery County cave amphipod, Montgomery stygobromid |
| |
Stygobromus finleyi Holsinger, 1978 -- valid -- English Cave amphipod, English Cave stygobromid |
| |
Stygobromus flagellatus (J. E. Benedict, 1896) -- valid -- Ezell's cave amphipod, Ezells Cave stygobromid |
| |
Stygobromus fontinalis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus franzi Holsinger, 1978 -- valid -- Franz's cave amphipod, Franz stygobromid, Franz's amphipod |
| |
Stygobromus gallawayae Wang and Holsinger, 2001 -- valid |
| |
Stygobromus glacialis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus gracilipes (Holsinger, 1967) -- valid -- Shenandoah Valley cave amphipod, Shenandoah Valley stygobromid |
| |
Stygobromus gradyi Holsinger, 1974 -- valid -- Grady's cave amphipod, Grady stygobromid |
| |
Stygobromus grahami Holsinger, 1974 -- valid -- Graham's cave amphipod, Graham stygobromid |
| |
Stygobromus grandis Holsinger, 1978 -- valid -- Parker Cave amphipod, Parker Cave stygobromid |
| |
Stygobromus hadenoecus (Holsinger, 1966) -- valid -- Devil's Sinkhole amphipod, Devils Sinkhole stygobromid |
| |
Stygobromus harai Holsinger, 1974 -- valid -- Hara's cave amphipod, Hara stygobromid |
| |
Stygobromus hayi (Hubricht and Mackin, 1940) -- valid -- Hay's Spring amphipod, Hay spring stygobromid |
| |
Stygobromus herbsti Wang and Holsinger, 2001 -- valid |
| |
Stygobromus heteropodus Hubricht, 1943 -- valid -- Pickle Springs amphipod, Pickle Springs stygobromid |
| |
Stygobromus hoffmani Holsinger, 1978 -- valid -- Alleghany County cave amphipod, Allegheny stygobromid |
| |
Stygobromus holsingeri Ward, 1977 -- valid -- Holsinger's groundwater amphipod, Holsinger stygobromid |
| |
Stygobromus hubbsi Shoemaker, 1942 -- valid -- Malheur Cave amphipod, Malheur Cave stygobromid |
| |
Stygobromus hyporheicus Wang and Holsinger, 2001 -- valid |
| |
Stygobromus idahoensis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus imperialis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus indentatus (Holsinger, 1967) -- valid -- Tidewater stygonectid amphipod, Tidewater stygobromid, Tidewater amphipod |
| |
Stygobromus inexpectatus Holsinger, 1978 -- valid -- Meadows Cave amphipod, Meadows Cave stygobromid |
| |
Stygobromus interitus Holsinger, 1978 -- valid -- New Castle Murder Hole amphipod, Murder Hole stygobromid |
| |
Stygobromus interstitialis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus iowae Hubricht, 1943 -- valid -- Iowa amphipod |
| |
Stygobromus jemezensis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus kenki Holsinger, 1978 -- valid -- Kenk's amphipod, Rock Creek groundwater amphipod, Rock Creek stygobromid |
| |
Stygobromus lacicolus Holsinger, 1974 -- valid -- Deep lake amphipod, deep lake stygobromid |
| |
Stygobromus lanensis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus latus Wang and Holsinger, 2001 -- valid |
| |
Stygobromus leensis Holsinger, 1978 -- valid -- Lee County cave amphipod, Lee stygobromid |
| |
Stygobromus limbus Wang and Holsinger, 2001 -- valid |
| |
Stygobromus longipes (Holsinger, 1966) -- valid -- long-legged cave amphipod, long-legged cave stygobromid |
| |
Stygobromus lucifugus (Hay, 1882) -- valid -- dubious cave amphipod, photophobic stygobromid, rubious cave amphipod |
| |
Stygobromus mackenziei Holsinger, 1974 -- valid -- MacKenzie's cave amphipod, McKenzie stygobromid |
| |
Stygobromus mackini Hubricht, 1943 -- valid -- southwestern Virginia cave amphipod, southwestern Virginia stygobromid |
| |
Stygobromus minutus Holsinger, 1978 -- valid -- Pettijohn Cave amphipod, Pettijohn Cave stygobromid |
| |
Stygobromus montanensis Holsinger, 1974 -- valid -- Montana groundwater amphipod, Montana stygobromid |
| |
Stygobromus montanus (Holsinger, 1967) -- valid -- Mountain cave amphipod, Rich Mountain stygobromid |
| |
Stygobromus morrisoni (Holsinger, 1967) -- valid -- Morrison's cave amphipod, Morrison stygobromid |
| |
Stygobromus mundus (Holsinger, 1967) -- valid -- Bath County cave amphipod, Bath stygobromid |
| |
Stygobromus myersae Wang and Holsinger, 2001 -- valid |
| |
Stygobromus mysticus Holsinger, 1974 -- valid -- Northern California groundwater amphipod, northern California stygobromid |
| |
Stygobromus nanus Holsinger, 1978 -- valid -- Piddling Pit Cave amphipod, Piddling Pit stygobromid, Pocahontas cave amphipod |
| |
Stygobromus nortoni (Holsinger, 1969) -- valid -- Norton's cave amphipod, Norton stygobromid |
| |
Stygobromus obrutus Holsinger, 1978 -- valid -- Pittsylvania well amphipod, Pittsylvania stygobromid |
| |
Stygobromus obscurus Holsinger, 1974 -- valid -- obscure well amphipod, unknown stygobromid |
| |
Stygobromus onondagaensis (Hubricht and Mackin, 1940) -- valid -- Onondaga Cave amphipod, Onondaga Cave stygobromid |
| |
Stygobromus oregonensis Holsinger, 1974 -- valid -- Oregon cave amphipod, Oregon stygobromid |
| |
Stygobromus ozarkensis (Holsinger, 1967) -- valid -- Ozark cave amphipod, Ozark cave stygobromid |
| |
Stygobromus parvus (Holsinger, 1969) -- valid -- minute cave amphipod, minute stygobromid |
| |
Stygobromus pecki (Holsinger, 1967) -- valid -- Peck's cave amphipod, Peck stygobromid |
| |
Stygobromus pennaki Ward, 1977 -- valid -- Pennak's groundwater amphipod, Pennak stygobromid |
| |
Stygobromus phreaticus Holsinger, 1978 -- valid -- Northern Virginia well amphipod, northern Virginia stygobromid, Virginia well amphipod |
| |
Stygobromus pizzinii (Shoemaker, 1938) -- valid -- Pizzini's amphipod, Pizzini stygobromid |
| |
Stygobromus pollostus Holsinger, 1978 -- valid -- least cave amphipod, least cave stygobromid |
| |
Stygobromus pseudospinosus Holsinger, 1978 -- valid -- Luray Caverns amphipod, Luray Caverns stygobromid |
| |
Stygobromus putealis (Holmes, 1909) -- valid -- Wisconsin well amphipod, Wisconsin well stygobromid |
| |
Stygobromus puteanus Holsinger, 1974 -- valid -- Montana well amphipod |
| |
Stygobromus quatsinensis Holsinger and Shaw, 1987 -- valid -- Vancouver Island cave amphipod, Vancouver stygobromid |
| |
Stygobromus rallus Wang and Holsinger, 2001 -- valid |
| |
Stygobromus redactus Holsinger, 1978 -- valid -- Patton Cave amphipod, Patton Cave stygobromid, Redacted cave amphipod |
| |
Stygobromus reddelli (Holsinger, 1966) -- valid -- Reddell's cave amphipod, Reddell stygobromid |
| |
Stygobromus rudolphi Wang and Holsinger, 2001 -- valid |
| |
Stygobromus russelli (Holsinger, 1967) -- valid -- Russell's cave amphipod, Russell stygobromid |
| |
Stygobromus saltuaris Wang and Holsinger, 2001 -- valid |
| |
Stygobromus secundus Bousfield and Holsinger, 1981 -- valid -- Alberta spring amphipod, Cordilleran stygobromid |
| |
Stygobromus sheldoni Holsinger, 1974 -- valid -- Sheldon's spring amphipod, Sheldon stygobromid |
| |
Stygobromus sierrensis Holsinger, 1974 -- valid -- Sierra spring amphipod, Sierra stygobromid |
| |
Stygobromus simplex Wang and Holsinger, 2001 -- valid |
| |
Stygobromus smithi Hubricht, 1943 -- valid -- Alabama well amphipod, Alabama well stygobromid |
| |
Stygobromus sparsus Holsinger, 1978 -- valid -- Gregorys Cave amphipod, Gregory Cave stygobromid |
| |
Stygobromus spinatus (Holsinger, 1967) -- valid -- Southern West Virginia cave amphipod, spring cave amphipod, spiny cave stygobromid |
| |
Stygobromus spinosus (Hubricht and Mackin, 1940) -- valid -- Blue Ridge Mountain amphipod, Blue Ridge stygobromid |
| |
Stygobromus stegerorum Holsinger, 1978 -- valid -- Madison Cave amphipod, Madison Cave stygobromid |
| |
Stygobromus stellmacki (Holsinger, 1967) -- valid -- Stellmack's cave amphipod, Stellmack cave stygobromid |
| |
Stygobromus subtilis (Hubricht, 1943) -- valid -- subtle cave amphipod, subtle stygobromid |
| |
Stygobromus tahoensis Holsinger, 1974 -- valid -- Lake Tahoe amphipod, Lake Tahoe stygobromid |
| |
Stygobromus tenuis potomacus (Holsinger, 1967) -- valid -- Potomac groundwater amphipod, Potomac stygobromid |
| |
Stygobromus tenuis tenuis (S. I. Smith, 1874) -- valid -- slender stygobromid |
| |
Stygobromus trinus Wang and Holsinger, 2001 -- valid |
| |
Stygobromus tritus Holsinger, 1974 -- valid -- worn stygobromid |
| |
Stygobromus urospinatus Wang and Holsinger, 2001 -- valid |
| |
Stygobromus utahensis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus vitreus Cope, 1872 -- valid -- Mammoth Cave amphipod, Mammoth Cave stygobromid |
| |
Stygobromus wahkeenensis Wang and Holsinger, 2001 -- valid |
| |
Stygobromus wardi Wang and Holsinger, 2001 -- valid |
| |
Stygobromus wengerorum Holsinger, 1974 -- valid -- Wenger's cave amphipod, Wenger cave stygobromid |
| |
Stygolaophonte arenophila Lang, 1965 -- valid |
| |
Stygonyx courtneyi Bousfield and Holsinger, 1989 -- valid |
| |
Stylicletodes longicaudatus (Brady and D. Robertson, 1880) -- valid |
| |
Stylicletodes verisimilis Lang, 1965 -- valid |
| |
Stylocheiron abbreviatum G. O. Sars, 1883 -- valid |
| |
Stylocheiron carinatum G. O. Sars, 1883 -- valid |
| |
Stylocheiron elongatum G. O. Sars, 1883 -- valid |
| |
Stylocheiron maximum Hansen, 1908 -- valid |
| |
Stylocheiron robustum Brinton, 1962 -- valid |
| |
Stylocheiron suhmii G. O. Sars, 1883 -- valid |
| |
Styloniscidae Vandel, 1952 -- valid |
| |
Styloniscoidea Vandel, 1952 -- valid |
| |
Styloniscus mauritiensis (K. H. Barnard, 1936) -- valid |
| |
Styloniscus spinosus (Patience, 1907) -- valid |
| |
Styloptocuma antipai Bacescu and Muradian, 1974 -- valid |
| |
Styloptocuma egregium (Hansen, 1920) -- valid |
| |
Styloptocuma erecta N. S. Jones, 1984 -- valid |
| |
Styloptocuma heardi (Bacescu, 1979) -- valid |
| |
Styloptocuma subducta N. S. Jones, 1984 -- valid |
| |
Subeucalanus crassus (Giesbrecht, 1888) -- valid |
| |
Subeucalanus monachus (Giesbrecht, 1888) -- valid |
| |
Subeucalanus pileatus (Giesbrecht, 1888) -- valid |
| |
Subeucalanus subcrassus (Giesbrecht, 1888) -- valid |
| |
Subeucalanus subtenuis (Giesbrecht, 1888) -- valid |
| |
Sunamphitoe pelagica (H. Milne Edwards, 1830) -- valid |
| |
Swainocythere chejudoensis Ishizaki, 1981 -- valid |
| |
Swainocythere nanseni (Joy and D. L. Clark, 1977) -- valid |
| |
Sylon hippolytes M. Sars, 1870 -- valid |
| |
Symethidae Goeke, 1981 -- valid |
| |
Symethis variolosa (J. C. Fabricius, 1793) -- valid -- eroded frog crab |
| |
Sympleustes cornigerus Shoemaker, 1964 -- valid |
| |
Synagogidae Gruvel, 1905 -- valid |
| |
Synapseudes intumescens Menzies, 1949 -- valid |
| |
Synapseudes minutus M. A. Miller, 1940 -- valid |
| |
Synapseudes rudis Menzies, 1953 -- valid |
| |
Synaptotanais notabilis Sieg and Winn, 1981 -- valid |
| |
Synasterope cushmani Kornicker, 1974 -- valid |
| |
Synasterope implumis Poulsen, 1965 -- valid |
| |
Synasterope longiseta Poulsen, 1965 -- valid |
| |
Synasterope psitticina (Darby, 1965) -- valid |
| |
Synasterope serrata Poulsen, 1965 -- valid |
| |
Synasterope williamsae Kornicker, 1986 -- valid |
| |
Syncarida Packard, 1885 -- valid -- syncarids |
| |
Synchelidium tenuimanum Norman, 1895 -- valid |
| |
Syncyamus pseudorcae Bowman, 1955 -- valid |
| |
Syneurycope parallela Hansen, 1916 -- valid |
| |
Syngastes gregoryi Pesta, 1932 -- valid |
| |
Syngastes latus Pesta, 1932 -- valid |
| |
Syngastes pietschmanni Pesta, 1932 -- valid |
| |
Syngastes serratus Lang, 1965 -- valid |
| |
Synidotea acuta H. Richardson, 1909 -- valid |
| |
Synidotea angulata J. E. Benedict, 1897 -- valid |
| |
Synidotea berolzheimeri Menzies & M. A. Miller, 1972 -- valid |
| |
Synidotea bicuspida (Owen, 1839) -- valid |
| |
Synidotea calcarea Schultz, 1966 -- valid |
| |
Synidotea consolidata (Stimpson, 1857) -- valid |
| |
Synidotea cornuta Rafi & Laubitz, 1990 -- valid |
| |
Synidotea erosa J. E. Benedict, 1897 -- valid |
| |
Synidotea harfordi J. E. Benedict, 1897 -- valid |
| |
Synidotea laevis J. E. Benedict, 1897 -- valid |
| |
Synidotea laticauda J. E. Benedict, 1897 -- valid |
| |
Synidotea magnifica Menzies & J. L. Barnard, 1959 -- valid |
| |
Synidotea media Iverson, 1972 -- valid |
| |
Synidotea minuta Rafi & Laubitz, 1990 -- valid |
| |
Synidotea muricata (Harford, 1877) -- valid |
| |
Synidotea nebulosa J. E. Benedict, 1897 -- valid |
| |
Synidotea nodulosa (Krøyer, 1846) -- valid |
| |
Synidotea pallida J. E. Benedict, 1897 -- valid |
| |
Synidotea pettiboneae Hatch, 1947 -- valid |
| |
Synidotea picta J. E. Benedict, 1897 -- valid |
| |
Synidotea ritteri H. Richardson, 1904 -- valid |
| |
Synisoma wetzerae Ormsby, 1991 -- valid |
| |
Synopia scheeleana Bovallius, 1886 -- valid |
| |
Synopia ultramarina Dana, 1853 -- valid |
| |
Synopiidae Dana, 1852 -- valid |
| |
Synsynella choprae (Pearse, 1932) -- valid |
| |
Synsynella deformans Hay, 1917 -- valid |
| |
Synsynella integra Bourdon, 1981 -- valid |
| |
Synurella bifurca (Hay, 1882) -- valid |
| |
Synurella chamberlaini (Ellis, 1941) -- valid |
| |
Synurella dentata Hubricht, 1943 -- valid |
| |
Synurella johanseni Shoemaker, 1920 -- valid |
| |
Syrrhoe crenulata Goës, 1866 -- valid |
| |
Syrrhoe longifrons Shoemaker, 1964 -- valid |
| |
Syrrhoe oluta J. L. Barnard, 1972 -- valid |
| |
Syrrhoites cohasseta J. L. Barnard, 1967 -- valid |
| |
Syrrhoites columbiae J. L. Barnard, 1972 -- valid |
| |
Syrrhoites dulcis J. L. Barnard, 1967 -- valid |
| |
Syrrhoites lorida J. L. Barnard, 1962 -- valid |
| |
Syrrhoites silex J. L. Barnard, 1967 -- valid |
| |
Syrrhoites terceris J. L. Barnard, 1964 -- valid |
| |
Syrrhoites trux J. L. Barnard, 1967 -- valid |
| |
Syscenus infelix Harger, 1880 -- valid |
| |
Tabatzius muelleri (Ortiz, 1976) -- valid |
| |
Tachidiella parva Lang, 1965 -- valid |
| |
Tachidiidae Boeck, 1865 -- valid |
| |
Tachidiopsis bozici Bodin, 1968 -- valid |
| |
Tachidius discipes Giesbrecht, 1881 -- valid |
| |
Tachidius spitzbergensis Oloffson, 1917 -- valid |
| |
Tachidius triangularis Shen and Tai, 1983 -- valid |
| |
Taeniacanthidae Wilson, 1911 -- valid |
| |
Taeniacanthodes gracilis C. B. Wilson, 1935 -- valid |
| |
Taeniacanthodes haakeri Ho, 1972 -- valid |
| |
Taeniacanthus balistae (Claus, 1864) -- valid |
| |
Taeniacanthus lagocephali Pearse, 1952 -- valid |
| |
Taeniacanthus moa (Lewis, 1967) -- valid |
| |
Taeniacanthus occidentalis (C. B. Wilson, 1924) -- valid |
| |
Taeniastrotos californiensis R. Cressey, 1969 -- valid |
| |
Talacalanus greeni (Farran, 1905) -- valid |
| |
Taliepus nuttallii (J. W. Randall, 1840) -- valid -- globose kelp crab |
| |
Talitridae Rafinesque, 1815 -- valid |
| |
Talitroides alluaudi (Chevreux, 1896) -- valid |
| |
Talitroides topitotum (Burt, 1934) -- valid |
| |
Tanaella propinquus Dojiri and Sieg, 1997 -- valid |
| |
Tanaidacea Dana, 1849 -- valid -- tanaidaceans |
| |
Tanaidae Dana, 1849 -- valid |
| |
Tanaidomorpha Sieg, 1980 -- valid |
| |
Tanais vanis M. A. Miller, 1940 -- valid |
| |
Tanaissus lilljeborgi (Stebbing, 1891) -- valid |
| |
Tanaissus psammophilus (Wallace, 1919) -- valid |
| |
Tanaoidea Dana, 1849 -- valid |
| |
Tanaopsis cadieni Sieg and Dojiri, 1991 -- valid |
| |
Tanella gracilis Kingma, 1948 -- valid |
| |
Tanypleuridae Kabata, 1969 -- valid |
| |
Tanypleurus alcicornis Steenstrup and Lütken, 1861 -- valid |
| |
Taphromysis bowmani Bacescu, 1961 -- valid |
| |
Taphromysis louisianae A. H. Banner, 1953 -- valid |
| |
Tautochondria dolichoura Ho, 1987 -- valid |
| |
Tectasquilla lutzae Adkison and Hopkins, 1984 -- valid |
| |
Tecticeps alascensis H. Richardson, 1897 -- valid |
| |
Tecticeps convexus H. Richardson, 1899 -- valid |
| |
Tecticeps pugettensis Hatch, 1947 -- valid |
| |
Tecticipitidae Bruce, 1993 -- valid |
| |
Tectovalopsis diabolus J. L. Barnard and Ingram, 1990 -- valid |
| |
Tegastes edmondsoni Pesta, 1932 -- valid |
| |
Tegastes falcatus (Norman, 1868) -- valid |
| |
Tegastes gemmeus Humes, 1984 -- valid |
| |
Tegastes intermedius (Herrick, 1887) -- valid |
| |
Tegastes nanus G. O. Sars, 1904 -- valid |
| |
Tegastes perforatus Lang, 1965 -- valid |
| |
Tegastes pulcher Pesta, 1932 -- valid |
| |
Tegastes tenuis Pesta, 1932 -- valid |
| |
Tegastidae Sars, 1904 -- valid |
| |
Telacanthomysis columbiae (W. M. Tattersall, 1933) -- valid |
| |
Teleotanais gerlachi Lang, 1956 -- valid |
| |
Telmessus cheiragonus (Tilesius, 1812) -- valid -- helmet crab |
| |
Teloscalpellum antillarum (Pilsbry, 1907) -- valid |
| |
Teloscalpellum gruvelianum (Pilsbry, 1907) -- valid |
| |
Teloscalpellum pacificum (Pilsbry, 1907) -- valid |
| |
Teloscalpellum sanctipetrense (Pilsbry, 1907) -- valid |
| |
Telsidae Ho, 1967 -- valid |
| |
Telson elongatus Pearse, 1952 -- valid |
| |
Telson nicholsi Causey, 1960 -- valid |
| |
Temnaspis crassum (Darwin, 1852) -- valid |
| |
Temnaspis fissum hawaiense (Pilsbry, 1928) -- valid |
| |
Temora discaudata Giesbrecht, 1889 -- valid |
| |
Temora longicornis (O. F. Müller, 1785) -- valid |
| |
Temora stylifera (Dana, 1849) -- valid |
| |
Temora turbinata (Dana, 1849) -- valid |
| |
Temoridae Giesbrecht, 1893 -- valid |
| |
Temorites brevis G. O. Sars, 1900 -- valid |
| |
Temorites elongata (G. O. Sars, 1905) -- valid |
| |
Temorites michelae (Deevey, 1979) -- valid |
| |
Temorites sarsi (Grice and Hülsemann, 1967) -- valid |
| |
Temorites similis (Tanaka, 1965) -- valid |
| |
Temorites spinifera (A. Scott, 1909) -- valid |
| |
Temoropia mayumbaensis T. Scott, 1894 -- valid |
| |
Tepidopleustes honomu (J. L. Barnard, 1970) -- valid |
| |
Teredicola typica C. B. Wilson, 1942 -- valid |
| |
Tessarabrachion oculatus Hansen, 1911 -- valid |
| |
Tesseropora pacifica (Pilsbry, 1928) -- valid |
| |
Tethygeneia longleyi (Shoemaker, 1933) -- valid |
| |
Tethygeneia opata (J. L. Barnard, 1979) -- valid |
| |
Tethygeneia pacifica (Schellenberg, 1938) -- valid |
| |
Tethysbaena texana (Maguire, 1965) -- valid |
| |
Tetraclita floridana Pilsbry, 1916 -- valid |
| |
Tetraclita rubescens Darwin, 1854 -- valid |
| |
Tetraclita stalactifera stalactifera (Lamarck, 1818) -- valid |
| |
Tetraclitella divisa subquadrata A. Ross, 1961 -- valid |
| |
Tetraclitidae Gruvel, 1903 -- valid |
| |
Tetraclitoidea Gruvel, 1903 -- valid |
| |
Tetracytherura choctawhatcheensis (Puri, 1952) -- valid |
| |
Tetracytherura norfolkensis (Cronin, 1979) -- valid |
| |
Tetragoniceps bookhouti Coull, 1971 -- valid |
| |
Tetragoniceps longicaudata Nicholls, 1939 -- valid |
| |
Tetragoniceps pacificus Burgess, 1998 -- valid |
| |
Tetragoniceps prima (Coull, 1971) -- valid |
| |
Tetragoniceps truncata Nicholls, 1939 -- valid |
| |
Tetragonicipitidae Lang, 1944 -- valid |
| |
Tetragonodon rhamphodes Kornicker, 1968 -- valid |
| |
Tetrasquilla mccullochae (Schmitt, 1940) -- valid |
| |
Tetrasquillidae Manning & Camp, 1993 -- valid -- tetrasquillid mantis shrimps |
| |
Tetrathyrus arafurae Stebbing, 1888 -- valid |
| |
Tetrathyrus forcipatus Claus, 1879 -- valid |
| |
Tetraxanthus bidentatus (A. Milne-Edwards, 1880) -- valid -- cornered mud crab |
| |
Tetraxanthus rathbunae Chace, 1939 -- valid -- inflated mud crab |
| |
Texanobathynella bowmani Delamare Deboutteville, Coineau and Serban, 1975 -- valid |
| |
Texanobathynella sachi Cho, 1996 -- valid |
| |
Texiweckelia texensis (Holsinger, 1973) -- valid |
| |
Texiweckeliopsis insolita (Holsinger, 1980) -- valid |
| |
Thacanophyrys goldsboroughi (M. J. Rathbun, 1906) -- valid |
| |
Thaerocythere crenulata (G. O. Sars, 1865) -- valid |
| |
Thalamita admete (J. F. W. Herbst, 1803) -- valid |
| |
Thalamita alcocki De Man, 1902 -- valid |
| |
Thalamita anomala Stephenson and Hudson, 1957 -- valid |
| |
Thalamita auauensis (M. J. Rathbun, 1906) -- valid |
| |
Thalamita coeruleipes Jacquinot and Lucas, 1853 -- valid |
| |
Thalamita crenata (H. Milne Edwards, 1834) -- valid -- crenate swimming crab |
| |
Thalamita dakini Montgomerey, 1931 -- valid |
| |
Thalamita edwardsi Borradaile, 1900 -- valid |
| |
Thalamita gloriensis Crosnier, 1962 -- valid |
| |
Thalamita integra Dana, 1852 -- valid |
| |
Thalamita kukenthali De Man, 1902 -- valid |
| |
Thalamita medipacificus Edmondson, 1954 -- valid |
| |
Thalamita multispinosa Stephenson and Rees, 1967 -- valid |
| |
Thalamita picta Stimpson, 1858 -- valid |
| |
Thalamita sexlobata Miers, 1886 -- valid |
| |
Thalamita sima H. Milne Edwards, 1834 -- valid |
| |
Thalamita spiceri Edmondson, 1954 -- valid |
| |
Thalamita spinifera Borradaile, 1903 -- valid |
| |
Thalamita stephensoni Crosnier, 1962 -- valid |
| |
Thalamita wakensis Edmondson, 1925 -- valid |
| |
Thalamitoides gracillipes A. Milne-Edwards, 1873 -- valid |
| |
Thalamitoides quadridens A. Milne-Edwards, 1869 -- valid |
| |
Thalamitoides tridens A. Milne-Edwards, 1869 -- valid |
| |
Thalassocypria gesinae Keyser, 1975 -- valid |
| |
Thalassocypria vavrai Keyser, 1975 -- valid |
| |
Thalassomembracis acanthosphaericus Grygier, 1984 -- valid |
| |
Thalassomembracis bilobus Grygier, 1984 -- valid |
| |
Thalassoplax angusta Guinot, 1969 -- valid -- narrow bathyal crab |
| |
Thalestridae Sars, 1905 -- valid |
| |
Thalestris brunnea G. O. Sars, 1905 -- valid |
| |
Thalestris frigida (T. Scott, 1899) -- valid |
| |
Thalestris gibba (Krøyer, 1842) -- valid |
| |
Thalestris longimana Claus, 1863 -- valid |
| |
Thalestris purpurea G. O. Sars, 1905 -- valid |
| |
Thalestris rufoviolascens Claus, 1866 -- valid |
| |
Thamneus rostratus Bovallius, 1887 -- valid |
| |
Thamnocephalidae Packard, 1883 -- valid |
| |
Thamnocephalus mexicanus Linder, 1941 -- valid -- Mexican beaver-tail fairy shrimp |
| |
Thamnocephalus platyurus Packard, 1877 -- valid -- beaver-tail fairy shrimp |
| |
Tharybidae Sars, 1902 -- valid |
| |
Tharybis fultoni Park, 1967 -- valid |
| |
Thaumaleus bernardensis Willey, 1920 -- valid |
| |
Thaumaleus claparedii Giesbrecht, 1892 -- valid |
| |
Thaumaleus gigas A. Scott, 1909 -- valid |
| |
Thaumaleus longispinosus (Bourne, 1890) -- valid |
| |
Thaumaleus quadridens (Davis, 1947) -- valid |
| |
Thaumaleus rigidus (I. C. Thompson, 1888) -- valid |
| |
Thaumastasoma Hessler, 1970 -- invalid |
| |
Thaumastasoma platycarpus Hessler, 1970 -- invalid |
| |
Thaumastasoma tenue Hessler, 1970 -- invalid |
| |
Thecostraca Gruvel, 1905 -- valid |
| |
Themistella fusca (Dana, 1853) -- valid |
| |
Themisto abyssorum (Boeck, 1870) -- valid |
| |
Themisto compressa Goës, 1866 -- valid |
| |
Themisto libellula (Lichtenstein, 1822) -- valid |
| |
Themisto pacifica (Stebbing, 1888) -- valid |
| |
Thermastrocythere harti Hobbs and Walton, 1966 -- valid |
| |
Thermastrocythere riojai (Hoff, 1943) -- valid |
| |
Thermocyclops crassus (Fischer, 1853) -- valid |
| |
Thermocyclops inversus (Kiefer, 1936) -- valid |
| |
Thermocyclops parvus J. W. Reid, 1989 -- valid |
| |
Thermocyclops tenuis (Marsh, 1909) -- valid |
| |
Thermosbaenacea Monod, 1927 -- valid -- thermosbaenaceans |
| |
Thermosphaeroma subequalum Cole and Bane, 1978 -- valid |
| |
Thermosphaeroma thermophilum (H. Richardson, 1897) -- valid -- Socorro isopod |
| |
Thersitina gasterostei (Pagenstecher, 1861) -- valid |
| |
Thoe puella Stimpson, 1860 -- valid -- scarlet mime crab |
| |
Thomontocypris excussa (Maddocks and Steineck, 1987) -- valid |
| |
Thomontocypris sectilis (Maddocks and Steineck, 1987) -- valid |
| |
Thompsonula curticauda (C. B. Wilson, 1932) -- valid |
| |
Thompsonula hyaenae (I. C. Thompson, 1889) -- valid |
| |
Thompsonulidae Lang, 1944 -- valid |
| |
Thoracica Darwin, 1854 -- valid -- barnacles |
| |
Thorlaksonius amchitkanus Bousfield and Hendrycks, 1994 -- valid |
| |
Thorlaksonius borealis Bousfield and Hendrycks, 1994 -- valid |
| |
Thorlaksonius brevirostris Bousfield and Hendrycks, 1994 -- valid |
| |
Thorlaksonius carinatus Bousfield and Hendrycks, 1994 -- valid |
| |
Thorlaksonius depressus (Alderman, 1936) -- valid |
| |
Thorlaksonius grandirostris Bousfield and Hendrycks, 1994 -- valid |
| |
Thorlaksonius platypus (J. L. Barnard and Given, 1960) -- valid |
| |
Thorlaksonius subcarinatus Bousfield and Hendrycks, 1994 -- valid |
| |
Thorlaksonius truncatus Bousfield and Hendrycks, 1994 -- valid |
| |
Thyropus sphaeroma (Claus, 1879) -- valid |
| |
Thysanoessa gregaria G. O. Sars, 1885 -- valid |
| |
Thysanoessa inermis (Krøyer, 1846) -- valid |
| |
Thysanoessa inspinata Nemoto, 1963 -- valid |
| |
Thysanoessa longicaudata (Krøyer, 1846) -- valid |
| |
Thysanoessa longipes Brandt, 1851 -- valid |
| |
Thysanoessa raschii (M. Sars, 1864) -- valid |
| |
Thysanoessa spinifera Holmes, 1900 -- valid |
| |
Thysanopoda acutifrons Holt and W. M. Tattersall, 1905 -- valid |
| |
Thysanopoda aequalis Hansen, 1905 -- valid |
| |
Thysanopoda cornuta Illig, 1905 -- valid |
| |
Thysanopoda cristata G. O. Sars, 1883 -- valid |
| |
Thysanopoda egregia Hansen, 1905 -- valid |
| |
Thysanopoda monacantha Ortmann, 1893 -- valid |
| |
Thysanopoda obtusifrons G. O. Sars, 1883 -- valid |
| |
Thysanopoda orientalis Hansen, 1910 -- valid |
| |
Thysanopoda pectinata Ortmann, 1893 -- valid |
| |
Thysanopoda spinicaudata Brinton, 1953 -- valid |
| |
Thysanopoda tricuspida H. Milne Edwards, 1837 -- valid |
| |
Thysanote goodi Causey, 1960 -- valid |
| |
Thysanote pomacanthi Krøyer, 1864 -- valid |
| |
Thysanote triloba Pearse, 1952 -- valid |
| |
Tiburonella viscana (J. L. Barnard, 1964) -- valid |
| |
Tigriopus californicus (Baker, 1912) -- valid |
| |
Tiron biocellata J. L. Barnard, 1962 -- valid |
| |
Tiron spiniferus (Stimpson, 1853) -- valid |
| |
Tisbe battagliai Volkmann-Rocco, 1972 -- valid |
| |
Tisbe bermudensis Willey, 1931 -- valid |
| |
Tisbe biminiensis Volkmann-Rocco, 1973 -- valid |
| |
Tisbe bocqueti Volkmann-Rocco, 1972 -- valid |
| |
Tisbe bulbisetosa Volkmann-Rocco, 1972 -- valid |
| |
Tisbe carolinensis Volkmann-Rocco, 1972 -- valid |
| |
Tisbe celata Humes, 1954 -- valid |
| |
Tisbe clodiensis Battaglia and Fava, 1968 -- valid |
| |
Tisbe cucumariae Humes, 1957 -- valid |
| |
Tisbe ensifer Fischer, 1860 -- valid |
| |
Tisbe finmarchica (G. O. Sars, 1911) -- valid |
| |
Tisbe furcata (Baird, 1837) -- valid |
| |
Tisbe gracilis (T. Scott, 1895) -- valid |
| |
Tisbe holothuriae Humes, 1957 -- valid |
| |
Tisbe ianthina Volkmann, 1979 -- valid |
| |
Tisbe inflata (G. O. Sars, 1901) -- valid |
| |
Tisbe johnsoni Monk, 1941 -- valid |
| |
Tisbe lagunaris Volkmann-Rocco, 1972 -- valid |
| |
Tisbe longicornis (T. Scott and A. Scott, 1895) -- valid |
| |
Tisbe longipes Volkmann, 1979 -- valid |
| |
Tisbe minor (T. Scott and A. Scott, 1896) -- valid |
| |
Tisbe monozota Bowman, 1962 -- valid |
| |
Tisbe reticulata Bocquet, 1951 -- valid |
| |
Tisbe robusta Monk, 1941 -- valid |
| |
Tisbe trisetosa Volkmann, 1979 -- valid |
| |
Tisbe variana Volkmann, 1979 -- valid |
| |
Tisbe wilsoni Seiwell, 1928 -- valid |
| |
Tisbella alba Volkmann, 1979 -- valid |
| |
Tisbella pulchella (C. B. Wilson, 1932) -- valid |
| |
Tisbidae Stebbing, 1910 -- valid |
| |
Tmetonyx cicada (O. Fabricius, 1780) -- valid |
| |
Tmetonyx gulosa (Krøyer, 1845) -- valid |
| |
Tole Ortmann, 1901 -- valid |
| |
Tole alascensis (J. E. Benedict, 1905) -- valid |
| |
Tole laciniata (G. O. Sars, 1872) -- valid |
| |
Tole sarsi (H. Richardson, 1905) -- valid |
| |
Tole spinosa (Harger, 1879) -- valid |
| |
Tole spinosissima (Stephensen, 1936) -- valid |
| |
Tortanidae Sars, 1902 -- valid |
| |
Tortanus dextrilobatus Chen and Zhang, 1965 -- valid |
| |
Tortanus discaudatus (I. C. Thompson and A. Scott in Herdman, Thompson and A. Scott, 1898) -- valid |
| |
Tortanus setacaudatus L. W. Williams, 1906 -- valid |
| |
Tortugaster fistulatus Reinhard, 1948 -- valid |
| |
Torwolia subchelatus Hessler, 1970 -- valid |
| |
Tosilus arroyo J. L. Barnard, 1966 -- valid |
| |
Trachelipodidae Strouhal, 1953 -- valid |
| |
Trachelipus rathkii (Brandt, 1833) -- valid |
| |
Trachyleberidea mammidentata (Bold, 1946) -- valid |
| |
Trachyleberidea pretiosa Levinson, 1974 -- valid |
| |
Trachyleberididae Sylvester-Bradley, 1948 -- valid |
| |
Trachyleberis simiensis (LeRoy, 1943) -- valid |
| |
Trachypleustes trevori Bousfield and Hendrycks, 1995 -- valid |
| |
Trachypleustes vancouverensis Bousfield and Hendrycks, 1995 -- valid |
| |
Transorchestia enigmatica (Bousfield and Carlton, 1967) -- valid |
| |
Trapezia digitalis Latreille, 1828 -- valid -- brown guard crab |
| |
Trapezia ferruginea Latreille, 1828 -- valid -- rusty guard crab |
| |
Trapezia flavopunctata Eydoux and Souleyet, 1842 -- valid -- yellow-spotted guard crab |
| |
Trapezia intermedia Miers, 1886 -- valid -- common guard crab |
| |
Trapezia rufopunctata (J. F. W. Herbst, 1799) -- valid |
| |
Trapezia tigrina Eydoux and Souleyet, 1842 -- valid -- red-spotted guard crab |
| |
Trapeziidae Miers, 1886 -- valid -- coral crabs, guard crabs |
| |
Trapezioplax tridentata (A. Milne-Edwards, 1880) -- valid -- spined broadface crab |
| |
Traskorchestia georgiana (Bousfield, 1958) -- valid |
| |
Traskorchestia ochotensis (Brandt, 1851) -- valid |
| |
Traskorchestia traskiana (Stimpson, 1857) -- valid |
| |
Trebiidae Wilson, 1905 -- valid |
| |
Trebius caudatus Krøyer, 1838 -- valid |
| |
Trebius heterodonti Deets and Dojiri, 1989 -- valid |
| |
Trebius latifurcatus C. B. Wilson, 1921 -- valid |
| |
Trebius tenuifurcatus R. Rathbun, 1887 -- valid |
| |
Triangulocypris laeva (Puri, 1960) -- valid |
| |
Trianguloscalpellum darwinii (Hoek, 1883) -- valid |
| |
Trianguloscalpellum pentacrinarum (Pilsbry, 1907) -- valid |
| |
Trianguloscalpellum regium latidorsum (Pilsbry, 1907) -- valid |
| |
Trianguloscalpellum regium regium (Thomson, 1873) -- valid |
| |
Triathrix montagna Gee and Burgess, 1997 -- valid |
| |
Trichoniscidae Sars, 1899 -- valid |
| |
Trichoniscoidea Sars, 1899 -- valid |
| |
Trichoniscoides sarsi Patience, 1908 -- valid |
| |
Trichoniscus orchidicola S. Mulaik, 1960 -- valid |
| |
Trichoniscus provisorius Racovitza, 1908 -- valid |
| |
Trichoniscus pusillus Brandt, 1833 -- valid |
| |
Trichoniscus pygmaeus G. O. Sars, 1899 -- valid |
| |
Trichopeltarion nobile A. Milne-Edwards, 1880 -- valid -- velvet horse crab |
| |
Trichorhina donaldsoni Schultz, 1963 -- valid |
| |
Trichorhina heterophthalma Lemos de Castro, 1964 -- valid |
| |
Trichorhina tomentosa (Budde-Lund, 1893) -- valid |
| |
Trichorhina triocis S. Mulaik and D. Mulaik, 1943 -- valid |
| |
Tridentella glutacantha Delaney and R. C. Brusca, 1985 -- valid |
| |
Tridentella ornata (Richardson, 1911) -- valid |
| |
Tridentella quinicornis Delaney and R. C. Brusca, 1985 -- valid |
| |
Tridentella recava Bowman, 1986 -- valid |
| |
Tridentella virginiana (H. Richardson, 1900) -- valid |
| |
Tridentellidae Bruce, 1984 -- valid |
| |
Triebelina hanamauensis (Holden, 1967) -- valid |
| |
Triebelina indopacifica van den Bold, 1946 -- valid |
| |
Triebelina reticulopuncta Benson, 1959 -- valid |
| |
Triebelina rugosa Allison and Holden, 1971 -- valid |
| |
Triebelina sertata Triebel, 1948 -- valid |
| |
Triops emeritensis Korn and Pérez-Bote, 2010 -- valid |
| |
Triops longicaudatus (LeConte, 1846) -- valid -- summer tadpole shrimp |
| |
Triops newberryi (Packard, 1871) -- valid -- Newberry tadpole shrimp |
| |
Triopsidae Keilhack, 1909 -- valid |
| |
Tritella laevis Mayer, 1903 -- valid |
| |
Tritella pilimana Mayer, 1890 -- valid |
| |
Tritella tenuissima Dougherty and Steinberg, 1953 -- valid |
| |
Trizocarcinus tacitus Chace, 1940 -- valid |
| |
Troglocambarus maclanei Hobbs, 1942 -- valid -- spider cave crayfish |
| |
Troglocarcinus corallicola Verrill, 1908 -- valid |
| |
Tropicana minuta Manicastri and Taiti, 1987 -- valid |
| |
Tropichelura gomezi Ortiz, 1976 -- valid |
| |
Tropichelura insulae (Calman, 1910) -- valid |
| |
Tropocyclops extensus extensus (Kiefer, 1931) -- valid |
| |
Tropocyclops extensus longispina Kiefer, 1931 -- valid |
| |
Tropocyclops jerseyensis Kiefer, 1931 -- valid |
| |
Tropocyclops prasinus mexicanus Kiefer, 1938 -- valid |
| |
Tropocyclops prasinus prasinus (Fischer, 1860) -- valid |
| |
Trypetesa lampas (Hancock, 1849) -- valid |
| |
Trypetesa lateralis Tomlinson, 1953 -- valid |
| |
Trypetesidae Stebbing, 1910 -- valid |
| |
Tryphana malmi Boeck, 1870 -- valid |
| |
Tryphoema ramabula (Pennak, 1942) -- valid |
| |
Tryphoema riedli Coull, 1971 -- valid |
| |
Tryphosella apalachicola Lowry and Stoddart, 1997 -- valid |
| |
Tryphosella compressa (G. O. Sars, 1891) -- valid |
| |
Tryphosella groenlandica (Schellenberg, 1935) -- valid |
| |
Tryphosella index (J. L. Barnard, 1966) -- valid |
| |
Tryphosella metacaecula J. L. Barnard, 1967 -- valid |
| |
Tryphosella nanoides (Lilljeborg, 1865) -- valid |
| |
Tryphosella orchomenoides (Stephensen, 1925) -- valid |
| |
Tryphosella rotundata (Stephensen, 1925) -- valid |
| |
Tryphosella schneideri (Stephensen, 1921) -- valid |
| |
Tryphosella spitzbergensis (Chevreux, 1926) -- valid |
| |
Tryphosella triangula (Stephensen, 1925) -- valid |
| |
Tucca impressus Krøyer, 1837 -- valid |
| |
Tuccidae Vervoort, 1962 -- valid |
| |
Tumidotheres maculatus (Say, 1818) -- valid -- squatter pea crab |
| |
Tunicotheres moseri (M. J. Rathbun, 1918) -- valid -- ascidian pea crab |
| |
Tutankhamen cristatipes (A. Milne-Edwards, 1880) -- valid |
| |
Tutankhamen pteromerus (Ortmann, 1893) -- valid |
| |
Tuxophorus caligodes C. B. Wilson, 1908 -- valid |
| |
Tuxophorus collettei R. Cressey and H. B. Cressey, 1980 -- valid |
| |
Tweedieia laysani (M. J. Rathbun, 1906) -- valid |
| |
Tyche emarginata White, 1847 -- valid -- fourhorn crab |
| |
Tychidae Dana, 1851 -- valid -- urn crabs |
| |
Tylidae Dana, 1852 -- valid |
| |
Tylomorpha Vandel, 1943 -- valid |
| |
Tylos latreillei Audouin, 1826 -- valid |
| |
Tylos marcuzzii Soika, 1954 -- valid |
| |
Tylos niveus Budde-Lund, 1885 -- valid |
| |
Tylos punctatus punctatus Holmes and Gay, 1909 -- valid |
| |
Tylos wegeneri Vandel, 1952 -- valid |
| |
Typhlamphiascus lamellifer (G. O. Sars, 1911) -- valid |
| |
Typhlamphiascus pectinifer Lang, 1965 -- valid |
| |
Typhlamphiascus typhlops (G. O. Sars, 1906) -- valid |
| |
Typhlamphiascus unisetosus Lang, 1965 -- valid |
| |
Typhlotanaidae Sieg, 1986 -- invalid |
| |
Typhlotanais aequiremis (Lilljeborg, 1864) -- valid |
| |
Typhlotanais crassus Dojiri and Sieg, 1997 -- valid |
| |
Typhlotanais mananensis Wallace, 1919 -- valid |
| |
Typhlotanais williamsae Dojiri and Sieg, 1997 -- valid |
| |
Typolamprops hudsoni Reyss, 1978 -- valid |
| |
Tytthocope pygmaea (G. O. Sars, 1870) -- valid |
| |
Uca burgersi Holthuis, 1967 -- valid -- saltpan fiddler |
| |
Uca crenulata (Lockington, 1877) -- valid -- Mexican fiddler |
| |
Uca leptodactyla M. J. Rathbun, 1898 -- valid -- marbled fiddler |
| |
Uca longisignalis Salmon and Atsaides, 1968 -- valid -- Gulf marsh fiddler, tou-la-lou |
| |
Uca marguerita Thurman, 1981 -- valid -- Olmec fiddler |
| |
Uca minax (Le Conte, 1855) -- valid -- redjointed fiddler, red-joint fiddler |
| |
Uca panacea Novak and Salmon, 1974 -- valid -- Gulf sand fiddler |
| |
Uca pugilator (Bosc, 1802) -- valid -- Atlantic sand fiddler |
| |
Uca pugnax (S. I. Smith, 1870) -- valid -- Atlantic marsh fiddler |
| |
Uca rapax (S. I. Smith, 1870) -- valid -- mudflat fiddler |
| |
Uca speciosa (Ives, 1891) -- valid -- longfinger fiddler |
| |
Uca spinicarpa M. J. Rathbun, 1900 -- valid -- spined fiddler |
| |
Uca subcylindrica (Stimpson, 1851) -- valid -- Laguna Madre fiddler |
| |
Uca thayeri M. J. Rathbun, 1900 -- valid -- mangrove fiddler, Atlantic mangrove fiddler |
| |
Uca virens Salmon and Atsaides, 1968 -- valid |
| |
Uca vocator (J. F. W. Herbst, 1804) -- valid -- hairback fiddler, Atlantic hairback fiddler |
| |
Ucides cordatus (Linnaeus, 1763) -- valid -- swamp ghost crab |
| |
Uhlias limbatus Stimpson, 1871 -- valid -- eroded clutch crab |
| |
Uhlorchestia spartinophila Bousfield and Heard, 1986 -- valid |
| |
Uhlorchestia uhleri (Shoemaker, 1930) -- valid |
| |
Uncinocythere allenae (D. G. Hart and C. W. Hart, 1971) -- valid |
| |
Uncinocythere ambophora (Walton and Hobbs, 1959) -- valid |
| |
Uncinocythere cassiensis C. W. Hart, 1965 -- valid |
| |
Uncinocythere caudata (Kozloff, 1955) -- valid |
| |
Uncinocythere clemsonella (Crawford, 1961) -- valid |
| |
Uncinocythere columbia (Dobbin, 1941) -- valid |
| |
Uncinocythere equicurva (Hoff, 1944) -- valid |
| |
Uncinocythere ericksoni (Kozloff, 1955) -- valid |
| |
Uncinocythere holti C. W. Hart, 1965 -- valid |
| |
Uncinocythere lucifuga (Walton and Hobbs, 1959) -- valid |
| |
Uncinocythere neglecta (Westervelt and Kozloff, 1959) -- valid |
| |
Uncinocythere occidentalis (Kozloff and Whitman, 1954) -- valid |
| |
Uncinocythere pholetera (C. W. Hart and Hobbs, 1961) -- valid |
| |
Uncinocythere saruri Hobbs, 1971 -- valid |
| |
Uncinocythere simondsi (Hobbs and Walton, 1960) -- valid |
| |
Uncinocythere spathe D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Uncinocythere stubbsi Hobbs and Walton, 1966 -- valid |
| |
Uncinocythere thektura C. W. Hart, 1965 -- valid |
| |
Uncinocythere warreni Hobbs and Walton, 1968 -- valid |
| |
Uncinocythere xania (C. W. Hart and Hobbs, 1961) -- valid |
| |
Uncinocythere xena D. G. Hart and C. W. Hart, 1971 -- valid |
| |
Uncinocythere zancla Hobbs and Walton, 1963 -- valid |
| |
Unciola crassipes Hansen, 1887 -- valid |
| |
Unciola dissimilis Shoemaker, 1945 -- valid |
| |
Unciola inermis Shoemaker, 1945 -- valid |
| |
Unciola irrorata Say, 1818 -- valid |
| |
Unciola laticornis Hansen, 1887 -- valid |
| |
Unciola leucopis (Krøyer, 1845) -- valid |
| |
Unciola serrata Shoemaker, 1945 -- valid |
| |
Unciola spicata Shoemaker, 1945 -- valid |
| |
Undeuchaeta bispinosa Esterly, 1911 -- invalid |
| |
Undeuchaeta incisa Esterly, 1911 -- valid |
| |
Undeuchaeta intermedia A. Scott, 1909 -- valid |
| |
Undeuchaeta major Giesbrecht, 1888 -- valid |
| |
Undeuchaeta plumosa (Lubbock, 1856) -- valid |
| |
Undinella altera Grice and Hülsemann, 1970 -- valid |
| |
Undinella brevipes Farran, 1908 -- valid |
| |
Undinella compacta Grice and Hülsemann, 1970 -- valid |
| |
Undinella hampsoni Grice and Hülsemann, 1970 -- valid |
| |
Undinella oblonga G. O. Sars, 1900 -- valid |
| |
Undinula vulgaris (Dana, 1849) -- valid |
| |
Unicolax anonymous (Vervoort, 1965) -- valid |
| |
Unicolax collateralis R. Cressey and H. B. Cressey, 1980 -- valid |
| |
Unicolax mycterobius (Vervoort, 1965) -- valid |
| |
Unipeltata Latreille, 1825 -- valid |
| |
Uristes californicus Hurley, 1963 -- valid |
| |
Uristes dawsoni Hurley, 1963 -- valid |
| |
Uristes entalladurus J. L. Barnard, 1963 -- valid |
| |
Uristes perspinis J. L. Barnard, 1967 -- valid |
| |
Uristes umbonatus (G. O. Sars, 1882) -- valid |
| |
Uristidae Hurley, 1963 -- valid |
| |
Urobopyrus processae H. Richardson, 1904 -- valid |
| |
Urocopia singularis G. O. Sars, 1917 -- valid |
| |
Urocopiidae Humes & Stock, 1972 -- valid |
| |
Uromunna acarina (M. A. Miller, 1941) -- valid |
| |
Uromunna hayesi (A. I. Robertson, 1978) -- valid |
| |
Uromunna reynoldsi (Frankenberg and Menzies, 1966) -- valid |
| |
Uromunna ubiquita (Menzies, 1952) -- valid |
| |
Urothoe denticulata Gurjanova, 1951 -- valid |
| |
Urothoe elegans Bate, 1857 -- valid |
| |
Urothoe rotundifrons J. L. Barnard, 1962 -- valid |
| |
Urothoe varvarini Gurjanova, 1953 -- valid |
| |
Urothoidae Bousfield, 1979 -- valid |
| |
Uschakoviella echinophora Gurjanova, 1955 -- valid |
| |
Utinomiella dimorpha (Henderson, 1906) -- valid -- Kahe Point crab |
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Valdiviella brevicornis G. O. Sars, 1905 -- valid |
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Valdiviella insignis Farran, 1908 -- valid |
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Valdiviella oligarthra Steuer, 1904 -- valid |
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Valettiopsis dentata Holmes, 1908 -- valid |
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Valvifera Sars, 1882 -- valid |
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Vargula magna Kornicker, 1984 -- valid |
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Vargula tsujii Kornicker and Baker, 1977 -- valid |
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Varunidae Milne Edwards, 1853 -- valid |
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Vaunthompsonia floridana Bacescu, 1971 -- valid |
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Vaunthompsonia minor Zimmer, 1944 -- valid |
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Vaunthompsonia pacifica Zimmer, 1943 -- valid |
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Vemakylindrus hastatus (Hansen, 1920) -- valid |
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Vemana lemuresa J. L. Barnard, 1967 -- valid |
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Venezillo apacheus (S. Mulaik and D. Mulaik, 1942) -- valid |
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Venezillo arizonicus (S. Mulaik and D. Mulaik, 1942) -- valid |
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Venezillo californicus (Budde-Lund, 1885) -- valid |
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Venezillo chamberlini (S. Mulaik and D. Mulaik, 1942) -- valid |
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Venezillo microphthalmus (Arcangeli, 1932) -- valid |
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Venezillo parvus (Budde-Lund, 1885) -- valid |
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Venezillo pisum (Budde-Lund, 1885) -- valid |
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Venezillo tanneri (S. Mulaik and D. Mulaik, 1942) -- valid |
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Ventiella sulfuris J. L. Barnard and Ingram, 1990 -- valid |
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Ventojassa ventosa (J. L. Barnard, 1962) -- valid |
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Venusticrus glandurus Gardiner, 1975 -- valid |
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Venusticrus insolitus (Gardiner, 1975) -- valid |
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Verruca cookei Pilsbry, 1928 -- valid |
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Verrucidae Darwin, 1854 -- valid |
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Verrucomorpha Pilsbry, 1916 -- valid -- wart barnacles |
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Verum alascensis (Zevina, 1973) -- valid |
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Verum carinatum (Hoek, 1883) -- valid |
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Verum hendersoni (Pilsbry, 1911) -- valid |
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Verum idioplax (Pilsbry, 1907) -- valid |
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Verum proximum (Pilsbry, 1907) -- valid |
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Vettoria granulosa (Giesbrecht, 1891) -- valid |
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Vettoria parva (Farran, 1936) -- valid |
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Vibilia armata Bovallius, 1887 -- valid |
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Vibilia australis Stebbing, 1888 -- valid |
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Vibilia caeca Bulcheva, 1955 -- valid |
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Vibilia gibbosa Bovallius, 1887 -- valid |
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Vibilia propinqua Stebbing, 1888 -- valid |
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Vibilia pyripes Bovallius, 1887 -- valid |
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Vibilia viatrix Bovallius, 1887 -- valid |
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Vibiliidae Dana, 1853 -- valid |
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Vibilioidea Dana, 1852 -- valid |
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Vitjaziana gurjanovae Birstein and Vinogradov, 1955 -- valid |
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Vitjazianidae Birstein & Vinogradov, 1955 -- valid |
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Waltoncythere acuta (Hobbs and Peters, 1977) -- valid |
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Wecomedon similis Jarrett and Bousfield, 1982 -- valid |
| |
Wecomedon wecomus (J. L. Barnard, 1971) -- valid |
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Wecomedon wirketis (Gurjanova, 1962) -- valid |
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Weltneria hirsuta Tomlinson, 1963 -- valid |
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Westwoodilla caecula (Bate, 1857) -- valid |
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Weyprechtia heuglini (Buchholz, 1874) -- valid |
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Weyprechtia pinguis (Krøyer, 1838) -- valid |
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Whoia angusta (G. O. Sars, 1899) -- valid |
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Wichmannella dasyderma (Brady, 1880) -- valid |
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Wilsonidius alaskaensis Tanaka, 1969 -- invalid |
| |
Wimvadocus torelli (Goës, 1866) -- valid |
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Wlassicsia kinistinensis Birge, 1910 -- valid |
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Xanthias canaliculatus M. J. Rathbun, 1906 -- valid |
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Xanthias flavescens M. J. Rathbun, 1906 -- valid |
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Xanthias gilbertensis Balss, 1938 -- valid |
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Xanthias glabrous Edmondson, 1951 -- valid |
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Xanthias lamarckii (H. Milne Edwards, 1834) -- valid |
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Xanthias latifrons (De Man, 1888) -- valid -- broad-fronted crab |
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Xanthidae MacLeay, 1838 -- valid -- mud crabs, crabes de boue, xanthidés, pebble crabs, rubble crabs |
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Xanthocalanus agilis Giesbrecht, 1892 -- valid |
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Xanthocalanus borealis G. O. Sars, 1900 -- valid |
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Xanthocalanus kurilensis Brodsky, 1950 -- valid |
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Xanthocalanus macilenta (Grice and Hülsemann, 1970) -- valid |
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Xanthocalanus macrocephalon Grice and Hülsemann, 1970 -- valid |
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Xanthocalanus obtusus Farran, 1904 -- valid |
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Xanthocalanus pinguis Farran, 1905 -- valid |
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Xanthocalanus propinquus G. O. Sars, 1902 -- valid |
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Xanthocalanus pulcher Esterly, 1911 -- valid |
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Xanthocalanus rotunda (Grice and Hülsemann, 1970) -- valid |
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Xanthocalanus subagilis Wolfenden, 1904 -- valid |
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Xanthocalanus typicus (T. Scott, 1894) -- valid |
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Xanthodius americanus (de Saussure, 1858) -- valid |
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Xanthodius denticulatus (White, 1848) -- valid -- denticulate rubble crab |
| |
Xanthoidea MacLeay, 1838 -- valid |
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Xenacanthomysis pseudomacropsis (W. M. Tattersall, 1933) -- valid |
| |
Xenanthura brevitelson K. H. Barnard, 1925 -- valid |
| |
Xenobalanus globicipitis Steenstrup, 1851 -- valid |
| |
Xenocoelomatidae Bresciani & Lützen, 1966 -- valid |
| |
Xenoleberis californica (Baker, 1979) -- valid |
| |
Xestoleberididae Sars, 1928 -- valid |
| |
Xestoleberis hawaiiensis Hartmann, 1991 -- valid |
| |
Xestoleberis hopkinsi Skogsberg, 1950 -- valid |
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Xestoleberis mixohalina Keyser, 1975 -- valid |
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Xestoleberis nana Brady, 1880 -- valid |
| |
Xestoleberis punctata Tressler, 1949 -- valid |
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Xiphichilus tenuissimoides Swain, 1967 -- valid |
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Xylocythere pointillissima Maddocks and Steineck, 1987 -- valid |
| |
Xylocythere tridentis Maddocks and Steineck, 1987 -- valid |
| |
Xylocythere turnerae Maddocks and Steineck, 1987 -- valid |
| |
Yaldwynopsis spinimanus (Griffin, 1965) -- valid |
| |
Zabythocypris helicina Maddocks, 1969 -- valid |
| |
Zabythocypris heterodoxa (Chapman, 1910) -- valid |
| |
Zaikometopa erythrophthalmus (Coyle and G. J. Mueller, 1981) -- valid |
| |
Zaops ostreum (Say, 1817) -- valid -- oyster pea crab |
| |
Zaus abbreviatus G. O. Sars, 1904 -- valid |
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Zaus aurelii Poppe, 1884 -- valid |
| |
Zaus biunguiferus Lang, 1965 -- valid |
| |
Zaus caeruleus Campbell, 1929 -- valid |
| |
Zaus goodsiri Brady, 1880 -- valid |
| |
Zaus hiranoi Itô, 1980 -- valid |
| |
Zaus intermedius Nicholls, 1939 -- valid |
| |
Zaus latiremis Monk, 1941 -- valid |
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Zaus robustus Itô, 1974 -- valid |
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Zaus sarsi Nicholls, 1942 -- valid |
| |
Zaus serratus Monk, 1941 -- valid |
| |
Zaus spinatus hopkinsi Lang, 1965 -- valid |
| |
Zaus spinatus spinatus Goodsir, 1845 -- valid |
| |
Zausodes arenicolus C. B. Wilson, 1932 -- valid |
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Zausodes septimus Lang, 1965 -- valid |
| |
Zausodes sextus Lang, 1965 -- valid |
| |
Zeugophilomedes oblongus (Juday, 1907) -- valid |
| |
Zeuxo coralensis Sieg, 1980 -- valid |
| |
Zeuxo kurilensis (Kussakin and Tzareva, 1974) -- valid |
| |
Zeuxo normani (H. Richardson, 1905) -- valid |
| |
Zeuxo paranormani Sieg, 1980 -- valid |
| |
Zeuxo seurati (Nobili, 1906) -- valid |
| |
Zoanthoecus cerebroides Grygier, 1985 -- valid |
| |
Zonophryxus retrodens H. Richardson, 1903 -- valid |
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Zosime atlantica Bodin, 1968 -- valid |
| |
Zosime incrassata G. O. Sars, 1910 -- valid |
| |
Zosime pacifica Fiers, 1991 -- valid |
| |
Zosime paramajor Bodin, 1968 -- valid |
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Zosime typica Boeck, 1872 -- valid |
| |
Zosimus aeneus (Linnaeus, 1758) -- valid |
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|