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Results of: Search in every Kingdom for Scientific Name containing 'Ima'
 
 Kingdom Animalia
  Abablemma grandimacula (Schaus, 1911) – valid
  Abagrotis bimarginalis (Grote, 1883) – valid
  Abapeba grassima (Chickering, 1972) – valid
  Abax approximatus (LeConte, 1846) – invalid
  Ablabes modestus semimaculata Boettger, 1876 – invalid
  Abraeomorphus himalayae Gomy, 1980 – valid
  Abudefduf caudobimaculatus Okada and Ikeda, 1939 – invalid
  Acallodes lysimachiae Fall, 1913 – valid
  Acalypta finitima (Puton, 1884) – valid
  Acalypta hirashimai Takeya, 1962 – valid
  Acanthacaris tenuimana Bate, 1888 – valid – prickly deep-sea lobster
  Acanthaspis bimaculata Stĺl, 1855 – valid
  Acanthaspis trimaculata Reuter, 1887 – valid
  Acanthastrea maxima Sheppard and Salm, 1988 – valid
  Acanthaxius hirsutimanus (Boesch and Smalley, 1972) – valid
  Acanthia quadrimaculata Wolff, 1804 – invalid
  Acanthobonellia miyajimai (Ikeda, 1904) – valid
  Acanthobothrium cimari Marques, Brooks & Monks, 1995 – valid
  Acanthobothrium himanturi Brooks, 1977 – valid
  Acanthobothrium ijimai Yoshida, 1917 – valid
  Acanthocephalus correalimai Machado-Filho, 1970 – valid
  Acanthochondria limandae (Kroyer, 1863) – valid
  Acanthocope spinosissima Menzies, 1956B – valid
  Acanthogobius flavimanus (Temminck and Schlegel, 1845) – valid – yellowfin goby, gobio extranjero
  Acanthohamingia ijimai (Ikeda, 1908) – valid
  Acanthoneura amamioshimaensis Shiraki, 1968 – invalid
  Acanthoneura ultima Hering, 1941 – invalid
  Acanthonevra ultima (Hering, 1941) – valid
  Acanthoscurria hirsutissimasterni Schmidt, 2007 – valid
  Acanthoscurria proxima (Mello-Leităo, 1923) – valid
  Acaulis primarius Stimpson, 1854 – valid
  Accalathura gigantissima Kussakin, 1967 – valid
  Accalathura sehima Poore & Lew Ton, 1990A – valid
  Accipiter hiogaster pallidimas Mayr, 1940 – valid
  Acentronura gracilissima (Temminck and Schlegel, 1850) – valid
  Acerentomon imadatei Nosek, 1967 – valid
  Acesta finitima – invalid
  Achaearanea simaoica Zhu, 1998 – valid
  Achaeta minima Southern, 1907 – valid
  Achelia ohshimai Utinomi, 1951 – invalid
  Achelia simpliscima (Hilton, 1942) – invalid
  Achelia simplissima (Hilton, 1939) – valid
  Acherongia minima Massoud & Thibaud, 1985 – valid
  Achromadora minima (Cobb, 1893) – valid
  Acidia himalayensis Bezzi, 1913 – invalid
  Acidiella animata Hering, 1938 – invalid
  Acidiella bimaculata (Hardy, 1987) – valid
  Acis brevimanus Canestrini, 1883 – invalid
  Aciura basimacula Bezzi, 1924 – invalid
  Aciura limata Coquillett, 1899 – invalid
  Acmaea limatula Carpenter, 1864 – valid
  Acmira finitima – valid
  Acneus quadrimaculatus Horn, 1880 – valid
  Acragas longimanus Simon, 1900 – valid
  Acragas trimaculatus Mello-Leităo, 1917 – valid
  Acritus erimae Gomy, 1981 – valid
  Acrocephalus rimatarae (Murphy & Mathews, 1929) – invalid
  Acrocera bimaculata Loew, 1866 – valid
  Acroceratitis bimacula Hardy, 1973 – valid
  Acrosathe bimaculata (Cole, 1923) – valid
  Acrotritia proxima Niedbala, 2013 – invalid
  Acryptolaria minima Totton, 1930 – valid
  Acteocina culcitella exima (Baird, 1863) – valid
  Actinothoe gracillima (McMurrich, 1887) – valid
  Acuticurimata Fowler, 1941 – invalid
  Acuticythereis laevissima Edwards, 1944 – valid
  Adalaria proxima (Alder and Hancock, 1854) – valid – false doris, yellow false doris
  Adelphagrotis carissima (Harvey, 1875) – valid
  Adenocerca minima Kolasa, 1981 – valid
  Adicella pulcherrima Ulmer, 1906 – valid
  Adioryx caudimaculatus (Rüppell, 1838) – invalid
  Adleriella minutissima – valid
  Admontia limata Coquillett, 1902 – invalid
  Adota maritima (Mannerheim, 1843) – valid
  Adrama flavimana Malloch, 1939 – valid
  Aedes bimaculatus (Coquillett, 1902) – valid
  Aega approximata Richardson, 1910 – valid
  Aega maxima Hansen, 1897 – valid
  Aegina grimaldii (Maas, 1904) – invalid
  Aeginura grimaldi Maas, 1904 – invalid
  Aeginura grimaldii Maas, 1904 – valid
  Aegithina viridissima (Bonaparte, 1850) – valid – Green Iora
  Aegithina viridissima thapsina Oberholser, 1917 – valid
  Aegithina viridissima viridissima (Bonaparte, 1850) – valid
  Aelurillus quadrimaculatus Simon, 1889 – valid
  Aeolagrion chimantai De Marmels, 1988 – valid
  Aequidens chimantanus Inger, 1956 – valid
  Aethaloptera maxima Ulmer, 1906 – valid
  Aethiopocassis vigintimaculata (Thunberg, 1789) – valid
  Aethomys chrysophilus imago Thomas, 1927 – invalid
  Aethopyga guimarasensis (Steere, 1890) – valid
  Aethopyga pulcherrima Sharpe, 1876 – valid – Metallic-winged Sunbird
  Afrixalus dorsimaculatus (Ahl, 1930) – valid
  Afromarengo bimaculata (Peckham & Peckham, 1903) – valid
  Afrosternophorus cylindrimanus (Beier, 1951) – valid
  Agabus approximatus Fall, 1922 – valid
  Agabus prroximatus Fall, 1922 – invalid
  Agapetus himalayanus (Martynov, 1935) – valid
  Agaricochirus gibbosimanus (A. Milne-Edwards, 1880) – valid
  Agathotoma candidissima (C. B. Adams, 1845) – valid
  Agelena hirsutissima Caporiacco, 1940 – valid
  Agelena incertissima Caporiacco, 1939 – valid
  Agelena longimamillata Roewer, 1955 – invalid
  Agkistrodon tsushimaensis Isogawa, Moriya and Mitsui, 1994 – invalid
  Aglaophenia tenuissima Bale, 1914 – valid
  Aglymbus bimaculatus Resende and Vanin, 1991 – invalid
  Agnostokasia sublima Gurney and Rentz, 1964 – valid
  Agnostophana veterrima Hering, 1953 – invalid
  Agonita andrewesimima (Maulik, 1919) – valid
  Agonita himalayensis (Maulik, 1919) – valid
  Agonita multimaculata (Pic, 1924) – invalid
  Agonita suturellamima (Maulik, 1919) – valid
  Agonum quadrimaculatum (G. Horn, 1885) – valid
  Agra imaginis Erwin, 1986 – valid
  Agraylea drosima Navas, 1917 – valid
  Agreuocoris himalayensis Dudich, 1922 – valid
  Agrilaxia flavimana (Gory, 1841) – valid
  Agroeca dubiosissima (Strand, 1908) – valid
  Agroeca proxima (O. P.-Cambridge, 1871) – valid
  Agromyza lima Melander, 1913 – invalid
  Agromyza minima Malloch, 1913 – invalid
  Agromyza proxima Spencer, 1969 – valid
  Ahaetulla prasina medioxima Lazell, 2002 – valid
  Aimophila ruficeps extima A. R. Phillips, 1966 – valid
  Aimophila ruficeps pallidissima A. R. Phillips, 1966 – valid
  Aiptasia prima (Stephenson, 1918) – valid
  Aiptasiomorpha minima (Stephenson, 1918) – valid
  Aischrocrania prima Richter & Kandybina, 1981 – valid
  Aischrocrania quadrimaculata (Shiraki, 1933) – valid
  Akdalima Silhavý, 1977 – valid
  Akdalima jamaicana Silhavý, 1979 – valid
  Akdalima vomeroi Silhavý, 1977 – valid
  Alarcta quadrimacula Torres, 1958 – valid
  Albatrossaster semimarginalis Ludwig, 1907 – invalid
  Albatrossia semimarginalis Ludwig, 1905 – invalid
  Albiplanaria albissima (Vejdovsky, 1883) – invalid
  Alburnus caudimacula Heckel, 1847 – invalid
  Alburnus timarensis Kuru, 1980 – invalid
  Alectroenas nitidissima (Scopoli, 1786) – invalid
  Alectroenas pulcherrima (Scopoli, 1786) – invalid – Seychelles Blue Pigeon
  Aleochara bimaculata Gravenhorst, 1802 – valid
  Aleochara densissima Bernhauer, 1906 – valid
  Aleptina junctimacula A. Blanchard, 1984 – valid
  Alestes bimaculatus Boulenger, 1899 – valid
  Aleuropteryx simillima Meinander, 1972 – valid
  Alima Leach, 1817 – valid
  Alima hyalina – valid
  Alima neptuni (Linnaeus, 1768) – valid
  Alisalia minutissima Casey, 1911 – valid
  Alisotrichia cimarrona Botosaneanu, 1977 – valid
  Allaeometrus bimaculatus Goossens, 2005 – valid
  Allaxius sculptimanus (Ward, 1942) – valid
  Allaxius spinimanus (De Man, 1905) – valid
  Allocapnia minima (Barnston in Newport, 1848) – valid
  Allochernes himalayensis Beier, 1974 – valid
  Allocosa faberrima (Simon, 1910) – valid
  Allodape australissima Michener, 1975 – valid
  Alloeorhynchus trimacula (Stein, 1857) – valid
  Allogalumna multesima Grandjean, 1957 – valid
  Allogalumna quadrimaculata (Mahunka, 1988) – valid
  Allognosta flavimaculata Nagatomi & Tanaka, 1969 – valid
  Allognosta maxima Enderlein, 1921 – valid
  Allomantispa mirimaculata Liu and Ohl in Liu et al., 2015 – valid
  Allopachria bimaculata (Satô, 1972) – valid
  Allopachria quadrimaculata (Satô, 1981) – valid
  Allopauropus quadrimaculatus Scheller, 1985 – invalid
  Allorchestes gaimardii – invalid
  Alocobisium himalaiense Beier, 1976 – valid
  Alopecosa himalayaensis Hu, 2001 – valid
  Alosa sapidissima (Wilson, 1811) – valid – alose savoureuse, sábalo americano, American shad, Atlantic shad, common shad, white shad
  Alouatta nigerrima Lönnberg, 1941 – valid – Amazon Black Howler
  Alpaida guimaraes Levi, 1988 – valid
  Alpazia minima (Roewer, 1949) – valid
  Alpheus bellimanus Lockington, 1877 – valid – olive snapping shrimp
  Alpheus longimanus Bate, 1888 – invalid
  Altica bimarginata Say, 1824 – valid
  Altica bimarginata bimarginata Say, 1824 – valid
  Altica bimarginata labradorensis LeSage, 1993 – valid
  Altica bimarginata plicipennis (Mannerheim, 1843) – valid
  Alvilla spinosissima (Distant, 1903) – valid
  Alypiodes bimaculata (Herrich-Schäffer, 1853) – valid
  Alysson bimaculatus (Panzer, 1801) – invalid
  Alysson clavimana (Gussakovskij, 1937) – invalid
  Amakusaplana ohshimae Kato, 1938 – valid
  Amakusaplana ohshimai Kato, 1938 – invalid
  Amara finitima (Casey, 1918) – invalid
  Amara pimalis (Casey, 1918) – invalid
  Amatola maritima (Lawrence, 1937) – valid
  Amaurobioides maritima O. P.-Cambridge, 1883 – valid
  Amaurornis olivacea ultima Mayr, 1949 – valid
  Amazilia cupreicauda pacaraimae (Weller, 2000) – valid
  Amazilia fimbriata elegantissima Todd, 1942 – valid
  Amblycirrhitus bimacula (Jenkins, 1903) – valid
  Amblycirrhitus bimaculata (Jenkins, 1903) – invalid – twospot hawkfish, twospot hawkfish
  Amblycirrhitus unimacula (Kamohara, 1957) – valid
  Amblyeleotris rubrimarginata Mohlmann and Randall, 2002 – valid
  Amblygobius albimaculatus (Rüppell, 1830) – valid
  Amblyodipsas ventrimaculata (Roux, 1907) – valid – Kalahari Purple-glossed Snake
  Amblyomma trimaculatum (Lucas, 1878) – valid
  Amblyomma trimaculatum Neumann, 1908 – invalid
  Amblyospiza albifrons maxima Roberts, 1932 – valid
  Ambohima Griswold, 1990 – valid
  Ambohima pauliani Griswold, 1990 – valid
  Ambohima sublima Griswold, 1990 – valid
  Ambrysus colimanus J. Polhemus and D. Polhemus, 1981 – valid
  Amegilla himalajensis (Radoszkowski, 1882) – valid
  Amegilla mimadvena (Cockerell, 1916) – valid
  Amegilla velocissima (Fedtschenko, 1875) – valid
  Americhernes longimanus Muchmore, 1976 – valid
  Ameridion colima (Levi, 1959) – valid
  Ammodramus savannarum bimaculatus Swainson, 1827 – valid
  Ammophila bimaculigera Strand, 1910 – invalid
  Ammophila gracillima Taschenberg, 1869 – valid
  Ammophila haimatosoma Kohl, 1884 – valid
  Ammophila haimatosoma haimatosoma Kohl, 1884 – valid
  Ammophila haimatosoma sinaitica Alfieri, 1946 – valid
  Ammophila pilimarginata Cameron, 1912 – valid
  Ammophila proxima (F. Smith, 1856) – valid
  Ammophila simillima F. Smith, 1856 – invalid
  Ammophila trimaculigera Strand, 1910 – invalid
  Ammospiza maritima (A. Wilson, 1811) – invalid – Seaside Sparrow
  Ammospiza maritima fisheri (Chapman, 1899) – invalid
  Ammospiza maritima juncicola (Griscom & Nichols, 1920) – invalid
  Ammospiza maritima macgillivraii (Audubon, 1834) – invalid
  Ammospiza maritima maritima (A. Wilson, 1811) – invalid
  Ammospiza maritima mirabilis (A. H. Howell, 1919) – invalid
  Ammospiza maritima nigrescens (Ridgway, 1874) – invalid
  Ammospiza maritima pelonota (Oberholser, 1931) – invalid
  Ammospiza maritima peninsulae (J. A. Allen, 1888) – invalid
  Ammospiza maritima sennetti (J. A. Allen, 1888) – invalid
  Ammothea simplissima Hilton, 1939 – invalid
  Amnestus trimaculatus Froeschner, 1960 – valid
  Amnirana asperrima (Perret, 1977) – valid
  Amolops formosus himalayanus (Boulenger, 1888) – invalid
  Amolops himalayanus (Boulenger, 1888) – valid
  Amolops kohimaensis Biju, Mahony and Kamei, 2010 – valid
  Amolops longimanus (Andersson, 1939) – valid
  Amolops viridimaculatus (Jiang, 1983) – valid
  Ampelisca pseudospinimana – valid
  Ampelisca spinimana Chevreux, 1900 – valid
  Amperima Pawson, 1965 – valid
  Amperima belyaevi Gebruk, 1988 – valid
  Amperima furcata (Hérouard, 1899) – valid
  Amperima insignis (Théel, 1882) – valid
  Amperima naresi (Théel, 1882) – valid
  Amperima robusta (Théel, 1882) – valid
  Amperima rosea (E. Perrier, 1886) – valid
  Amperima tui Pawson, 1965 – invalid
  Amperima velacula Agatep, 1967 – valid
  Amperima vitjazi Gebruk, 1988 – valid
  Amphaces proxima Dallas, 1851 – valid
  Amphicerus bimaculatus (Olivier, 1790) – valid
  Amphideima Koehler & Vaney, 1905 – invalid
  Amphideima investigatoris Koehler & Vaney, 1905 – invalid
  Amphiesma miyajimae (Maki, 1931) – invalid
  Amphilochoides longimanus – valid
  Amphilochoides pseudolongimanus – valid
  Amphilochoides tenuimanus Boeck, 1871 – valid
  Amphilochus tenuimanus Boeck, 1871 – valid
  Amphilophus longimanus (Günther, 1867) – valid
  Amphilophus trimaculatus (Günther, 1867) – invalid – threespot cichlid
  Amphimallon Latreille, 1825 – valid
  Amphimallon korbi Reitter, 1894 – invalid
  Amphimallon majale (Razumowski, 1789) – valid
  Amphimallon pellitulum Reitter, 1902 – invalid
  Amphimallum Agassiz, 1847 – invalid
  Amphipholis gracillima (Stimpson, 1952) – valid
  Amphiporus bimaculatus – valid
  Amphisbetia minima (Thompson, 1879) – valid
  Amphithopsis grandimana Chevreux, 1900 – invalid
  Amphiute ijimai – valid
  Ampithoe grandimanus – invalid
  Ampithoe longimana S. I. Smith, 1873 – valid
  Ampithoe quadrimanus – valid
  Ampithoe sectimana – valid
  Ampithoe sectimanus Conlan and Bousfield, 1982 – valid
  Amplorhinus multimaculatus A. Smith, 1847 – valid – Many-spotted Snake, Cape Reed Snake
  Ampulex approximata R. Turner, 1912 – valid
  Ampulex himalayensis Cameron, 1903 – valid
  Amynthas bimaculatus (Ishizuka, 1999) – valid
  Amynthas himalayanus (Stephenson, 1925) – valid
  Amynthas shimaensis (Goto & Hatai, 1899) – valid
  Anabolia bimaculata (Walker, 1852) – valid
  Anacamptodes sanctissima (Barnes and McDunnough, 1917) – invalid
  Anacassis maculatissima (Boheman, 1850) – valid
  Anacassis punctatissima Spaeth, 1913 – valid
  Anacimas – valid
  Anacimas dodgei (Whitney, 1879) – valid
  Anacimas geropogon Philip – invalid
  Anacimas limbellatus Enderlein, 1923 – valid
  Anaclubiona minima Ono, 2010 – valid
  Anacroneuria albimacula Klapalek – valid
  Anadenobolus approximans (Hoffman, 1950) – valid
  Anagraphis minima Caporiacco, 1947 – valid
  Anaphothrips trimaculatus Nakahara, 1995 – valid
  Anapis calima Platnick & Shadab, 1978 – valid
  Anapis minutissima (Simon, 1903) – valid
  Anartia fatima (Fabricius, 1793) – valid – Banded Peacock
  Anartia fatima fatima (Fabricius, 1793) – valid
  Anas mollissima Linnaeus, 1758 – invalid
  Anasaitis elegantissima (Simon, 1888) – valid
  Anastrepha costalimai Autuori, 1936 – valid
  Anastrepha flavissima Hering, 1940 – valid
  Anastrepha limae Stone, 1942 – valid
  Anastrepha longimacula Greene, 1934 – invalid
  Anaulacodithella angustimana Beier, 1955 – valid
  Anaurus flavimanus Simon, 1900 – valid
  Anchoa delicatissima (Girard, 1854) – valid – slough anchovy, anchoa delicada
  Ancyloscelis nigerrima Friese, 1906 – invalid
  Andinobates victimatus Márquez, Mejía-Vargas, Palacios-Rodríguez, Ramírez-Castańeda and Amézquita, 2017 – valid
  Andrena agilissima (Scopoli, 1770) – valid
  Andrena agilissima italica Warncke, 1967 – invalid
  Andrena agillissima melanopyga Alfken, 1938 – invalid
  Andrena akitsushimae Tadauchi and Hirashima, 1984 – valid
  Andrena arima Cameron, 1909 – valid
  Andrena asperrima Pérez, 1895 – valid
  Andrena asperrima alascana Warncke, 1974 – invalid
  Andrena aterrima Panzer, 1799 – invalid
  Andrena basimacula Alfken, 1929 – valid
  Andrena bimaculata (Kirby, 1802) – valid
  Andrena bimaculata Lepeletier, 1841 – invalid
  Andrena bimaculata Xu, 1994 – invalid
  Andrena bimaculata aulica Morawitz, 1876 – valid
  Andrena bimaculata bimaculata (Kirby, 1802) – valid
  Andrena bimaculata lichata Warncke, 1967 – valid
  Andrena bimaculata mondaensis Friese, 1922 – invalid
  Andrena bimaculata oligotricha Mavromoustakis, 1952 – invalid
  Andrena bimaculata serotinella Friese, 1922 – invalid
  Andrena carbonaria imamiana Osytshnjuk, 1994 – invalid
  Andrena carissima Cockerell, 1924 – invalid
  Andrena chimaera Blüthgen, 1949 – invalid
  Andrena creberrima Pérez, 1895 – valid
  Andrena falsificissima Hirashima, 1966 – valid
  Andrena geranimaculati Viereck, 1907 – invalid
  Andrena gracillima Cameron, 1897 – valid
  Andrena himalayaensis Wu, 1982 – valid
  Andrena himalayana Tadauchi and Matsumura, 2007 – valid
  Andrena hirashimai Tadauchi, 1985 – valid
  Andrena limassolica Mavromoustakis, 1949 – valid
  Andrena limata Smith, 1853 – valid
  Andrena limata mixtura Warncke, 1967 – invalid
  Andrena limatula LaBerge, 1967 – valid
  Andrena minima Warncke, 1974 – valid
  Andrena minutissima Osytshnjuk, 1995 – valid
  Andrena mollissima Warncke, 1975 – valid
  Andrena nigerrima Casad, 1896 – valid
  Andrena nigerrima pineti Cockerell, 1931 – invalid
  Andrena opacissima Cockerell, 1918 – invalid
  Andrena politissima Cockerell, 1918 – invalid
  Andrena prima Casad, 1896 – valid
  Andrena primaeva Cockerell, 1909 – valid
  Andrena proxima (Kirby, 1802) – valid
  Andrena proxima Smith, 1847 – invalid
  Andrena proxima ampla Warncke, 1967 – invalid
  Andrena proxima bernicla Warncke, 1975 – invalid
  Andrena pulcherrima Schmiedeknecht, 1884 – invalid
  Andrena punctatissima Morawitz, 1866 – valid
  Andrena punctatissima Kriechbaumer, 1873 – invalid
  Andrena quadrimaculata Friese, 1921 – valid
  Andrena simillima Smith, 1851 – valid
  Andrena simillima sischkai Warncke, 1988 – invalid
  Andrena subproximana Strand, 1913 – valid
  Andrena trimaculata LaBerge, 1967 – valid
  Andrena trimarginata (Radoszkowski, 1886) – valid
  Andrena tunetana medioxima Warncke, 1975 – invalid
  Andrena victima Smith, 1853 – invalid
  Andrena viridissima Ribble, 1968 – valid
  Anelosimus seximaculatus (Zhu, 1998) – valid
  Aneplasa primaris Tucker, 1923 – valid
  Anguispira nimapuna H. B. Baker, 1932 – valid – nimapuna disc, Nimapu tigersnail
  Angulochterus quatrimaculatus Yao, Zhang and Ren in Yao et al., 2011 – valid
  Anhima Brisson, 1760 – valid
  Anhima cornuta (Linnaeus, 1766) – valid – Horned Screamer
  Animalia – valid – Animal, animaux, animals
  Anisochaeta ima Blakemore, 2000 – valid
  Anisolabis maritima (Bonelli, 1832) – valid
  Anisomysis akajimaensis Murano, 1990 – valid
  Anisomysis ijimai Nakazawa, 1910 – valid
  Anobothrus bimaculatus Fauchald, 1972 – valid
  Anodonta fragilissima viridis Germain, 1904 – invalid
  Anodonta fragillima Bourguignat, 1881 – invalid
  Anodonta latimarginata inflata Martens, 1868 – invalid
  Anodonta latissima Gallenstein, 1852 – invalid
  Anodonta minima Millet, 1831 – invalid
  Anodonta mutabilis fragilissima Clessin, 1876 – invalid
  Anodonta resima Bourguignat, 1881 – invalid
  Anolis bimaculatus (Sparrman, 1784) – valid – Panther Anole
  Anolis calimae Ayala, Harris and Williams, 1983 – valid – Ayala's Anole
  Anolis rimarum Thomas and Schwartz, 1967 – valid – Marmelade Anole
  Anolis ventrimaculatus Boulenger, 1911 – valid – Speckled Anole
  Anomalochrysa maclachlani simillima Perkins in Sharp, 1899 – valid
  Anomaloglossus parimae (La Marca, 1997) – valid
  Anomaloglossus roraima (La Marca, 1997) – valid
  Anomalohimalaya Hoogstraal, Kaiser and Mitchell, 1970 – valid
  Anomalohimalaya cricetuli Teng and Huang, 1981 – valid
  Anomalohimalaya lamai Hoogstraal, Kaiser and Mitchell, 1970 – valid
  Anomalohimalaya lotozkyi Filippova and Panova, 1978 – valid
  Anomalopterygella alacerrima (Schmid, 1952) – valid
  Anomogyna elimata (Guenée, 1852) – invalid – chameleon caterpillar, chenille cameléon
  Anomoia amamioshimaensis (Shiraki, 1968) – valid
  Anomoia approximata (Hendel, 1914) – valid
  Anopheles albimanus Wiedemann, 1820 – valid
  Anopheles annulimanus Wulp, 1867 – invalid
  Anopheles apicimacula Dyar and Knab, 1906 – valid
  Anopheles punctimacula Dyar and Knab, 1906 – valid
  Anopheles quadrimaculatus Say, 1824 – valid – common malaria mosquito
  Anoplitis minima Pic, 1932 – invalid
  Anoplodactylus dentimanus Stock, 1979 – valid
  Anostomus trimaculatus (Kner, 1858) – invalid – threespot anostomus, threespot anostomus
  Antarctomysis maxima (Holt and W. M. Tattersall, 1906) – valid
  Anthicus basimacula Champion, 1890 – valid
  Anthidiellum bimaculatum (Friese, 1914) – valid
  Anthidiellum notatum rufimaculatum Schwarz, 1926 – valid
  Anthidium himalayense Gupta & Simlote, 1995 – valid
  Anthidium punctatum himalayaensis Wu, 1982 – valid
  Anthocharis cethura pima W. H. Edwards, 1888 – valid – Pima Orangetip
  Anthodioctes quadrimaculatum (Cockerell, 1927) – invalid
  Anthodioctes quadrimaculatus (Cockerell, 1927) – valid
  Anthodioctes undecimalis (Cockerell, 1927) – valid
  Anthomyia albimargo Pandelle, 1901 – invalid
  Anthomyia bimaculata Meigen, 1826 – invalid
  Anthomyia dorsimaculata Wulp, 1896 – invalid
  Anthomyia perrima Walker, 1849 – invalid
  Anthomyza nigrimana Coquillett, 1900 – invalid
  Anthophilus multimaculatus (Cameron, 1891) – invalid
  Anthophora aterrima Cockerell, 1924 – invalid
  Anthophora bimaculata (Panzer, 1798) – valid
  Anthophora bimaculata albifrons Eversmann, 1852 – valid
  Anthophora bimaculata bimaculata (Panzer, 1798) – valid
  Anthophora bimaculata flavofimbriata Hedicke, 1931 – valid
  Anthophora bimaculata humilis Alfken, 1935 – invalid
  Anthophora bimaculata richaensis Alfken, 1938 – invalid
  Anthophora bimaculifera Walker, 1871 – invalid
  Anthophora elimata Cockerell, 1933 – invalid
  Anthophora finitima Morawitz, 1894 – valid
  Anthophora himalajensis Radoszkowski, 1882 – invalid
  Anthophora himalayensis pahangensis Meade-Waldo, 1914 – invalid
  Anthophora mimadvena Cockerell, 1916 – invalid
  Anthophora optima Cockerell, 1921 – invalid
  Anthophora proxima Morawitz, 1894 – valid
  Anthophora pulcherrima Bingham, 1897 – invalid
  Anthophora pulcherrima himalayaensis Wu, 1982 – invalid
  Anthophora quadrimaculata (Panzer, 1798) – valid
  Anthophora simillima Cresson, 1879 – invalid
  Anthophora simillima californiensis Michener, 1935 – invalid
  Anthophora ursina simillima Cresson, 1878 – valid
  Anthophora velocissima Fedtschenko, 1875 – invalid
  Anthophorula minima (Timberlake, 1980) – valid
  Anthophorula punctatissima (Timberlake, 1980) – valid
  Anthopleura elegantissima (Brandt, 1835) – valid – clonal anemone
  Anthopleura minima (Stuckey and Walton, 1910) – valid
  Anthrax chimaera Osten Sacken, 1887 – invalid
  Anthropopithecus angustimanus Brehm, 1876 – invalid
  Anthus similis primarius Clancey, 1990 – valid
  Anticlimax Pilsbry and McGinty, 1946 – valid
  Anticlimax athleenae (Pilsbry and McGinty, 1946) – valid
  Anticlimax pilsbryi (McGinty, 1945) – valid – cupola vitrinella
  Anticoma limalis Bastian, 1865 – invalid
  Anticoma limalis nonozemelica Filipjev, 1927 – invalid
  Anticoma longissima Allgen, 1958 – valid
  Antiplanes motojimai (Habe, 1958) – valid
  Antiplanes motojimai aquilonalis Kantor and Sysoev, 1991 – valid
  Anurida maritima (Guérin-Méneville, 1836) – valid – seashore springtail
  Apalopteron familiare hahasima Yamashina, 1930 – valid
  Apamea finitima Guenée, 1852 – invalid – Bordered Apamea
  Apamea geminimacula (Dyar, 1904) – valid
  Apamea maxima (Dyar, 1904) – valid
  Apamea sordens finitima Guenée, 1852 – valid – Bordered Apamea
  Apatania bhimagada Schmid, 1968 – valid
  Apatania maritima Ivanov & Levanidova, 1993 – valid
  Aphanostoma bimaculata Steinböck and Lanser, 1932 – invalid
  Aphanostoma minima Steinböck, 1938 – invalid
  Aphanostoma tenuissima Westblad, 1946 – invalid
  Aphantaulax trifasciata trimaculata Simon, 1878 – valid
  Aphelocoma ultramarina colimae Nelson, 1899 – valid
  Aphelotoma aterrima R. Turner, 1907 – invalid
  Aphiochaeta approximata Malloch, 1912 – invalid
  Aphyosemion zygaima Huber, 1981 – valid
  Apiocera trimaculata Painter, 1938 – valid
  Apiomerus costalimai Prosen and Martínez, 1955 – valid
  Apis agilissima Scopoli, 1770 – invalid
  Apis bimaculata Panzer, 1798 – invalid
  Apis mellifera sossimai Engel, 1999 – invalid
  Apis quadrimaculata Panzer, 1798 – invalid
  Apistogramma roraimae Kullander, 1980 – invalid
  Apodemus speciosus tusimaensis Tokuda, 1939 – invalid
  Apogon albimaculosus Kailola, 1976 – valid
  Apogon kagoshimanus Döderlein in Steindachner and Döderlein, 1883 – invalid
  Apogon rubrimacula Randall and Kulbicki, 1998 – valid
  Apogon trimaculatus Cuvier In Cuvier and Valenciennes, 1828 – valid
  Apolemichthys trimaculatus (Cuvier in Cuvier and Valenciennes, 1831) – valid – threespot angelfish
  Apolpium cordimanum (Balzan, 1892) – valid
  Apolysis minutissima Melander, 1946 – valid
  Aporia limacodis Townsend, 1892 – invalid
  Apseudes grossimanus Norman and Stebbing, 1886 – valid
  Apseudes tenuimanus G. O. Sars, 1882 – valid
  Apseudes timaruvia Chilton, 1882 – invalid
  Apseudomorpha timaruvia (Chilton, 1882) – valid
  Apteronotus caudimaculosus Santana, 2003 – valid
  Apus himalayensis Packard, 1871 – invalid
  Arabella semimaculata – invalid
  Aracana spilogaster spinosissima McCulloch & Waite, 1915 – invalid
  Arachnidomyia minutissima (Hall, 1929) – valid
  Aradus approximatus Parshley, 1921 – valid
  Araneus bimaculicollis Hu, 2001 – valid
  Araneus boerneri clavimaculus (Strand, 1907) – invalid
  Araneus carimagua Levi, 1991 – valid
  Araneus colima Levi, 1991 – valid
  Araneus himalayanus (Simon, 1889) – valid
  Araneus nojimai Tanikawa, 2001 – valid
  Araneus vermimaculatus Zhu & Wang, 1994 – valid
  Araniella proxima (Kulczynski, 1885) – valid
  Arapaima Müller, 1843 – valid
  Arapaima gigas (Cuvier, 1822) – invalid – giant arapaima, arapaima, giant arapaima, pirarucu, pirarucú
  Arapaima gigas (Schinz, 1822) – valid
  Araphura brevimana (Liljeborg, 1864) – valid
  Archaebranchinecta aimara Cohen, Marinone and Adamowicz, 2019 – valid
  Archaeodictyna minutissima (Miller, 1958) – valid
  Archamia kagoshimanus (Döderlein in Steindachner and Döderlein, 1883) – invalid
  Archegocepheus imadatei Aoki, 1965 – valid
  Archimacrostomum Ferguson, 1954 – valid
  Archimacrostomum beaufortense (Ferguson, 1937) – valid
  Archimacrostomum brasiliensis (Marcus, 1952) – valid
  Archimacrostomum hustedi (Jones, 1944) – valid
  Archimacrostomum sublitorale Faubel and Warwick, 2005 – valid
  Archipheretima Michaelsen, 1928 – valid
  Archipheretima cofini James, 2009 – valid
  Archipheretima gritzae James, 2009 – valid
  Archipheretima iris (Michaelsen, 1892) – valid
  Archipheretima margaritacea (Michaelsen, 1892) – valid
  Archipheretima mazarredi (Rosa, 1894) – valid
  Archipheretima middletoni James, 2009 – valid
  Archipheretima ophiodes (Michaelsen, 1929) – valid
  Archipheretima pandanophila James, 2009 – valid
  Archipheretima ricei James, 2009 – valid
  Archipheretima zonata (Michaelsen, 1922) – valid
  Architeuthis longimanus Kirk, 1888 – invalid
  Arctopiophila nigerrima (Lundbeck, 1901) – valid
  Arctopora trimaculata (Zetterstedt, 1840) – valid
  Arctosa frequentissima Caporiacco, 1947 – valid
  Arctosa himalayensis Tikader & Malhotra, 1980 – valid
  Arctosa tenuissima (Purcell, 1903) – valid
  Arctosepia limata Iredale, 1926 – invalid
  Arcuavena nigerrima (Lindner, 1949) – valid
  Arcuphantes tsushimanus Ono & Saito, 2001 – valid
  Arenosetella tenuissima (Klie, 1929) – valid
  Argas himalayensis Hoogstraal and Kaiser, 1973 – valid
  Argenna yakima Chamberlin & Gertsch, 1958 – valid
  Argentina kagoshimae Jordan and Snyder, 1902 – valid
  Argia lacrimans (Hagen, 1861) – valid – Sierra Madre Dancer
  Argia pima Garrison, 1994 – valid – Pima Dancer
  Argyra bimaculata Van Duzee, 1925 – valid
  Argyrodes unimaculatus (Marples, 1955) – valid
  Ariadna maxima (Nicolet, 1849) – valid
  Ariamnes melekalikimaka Gillespie & Rivera, 2007 – valid
  Aricia proxima Wulp, 1869 – invalid
  Aricidea finitima – invalid
  Ariolimax Morch, 1859 – valid
  Ariolimax californicus J. G. Cooper, 1872 – valid – california banana slug, California bananaslug
  Ariolimax columbianus (Gould, 1851) – valid – pacific banana slug, Pacific bananaslug
  Ariolimax dolichophallus Mead, 1943 – valid – slender banana slug, slender bananaslug
  Ariomma brevimanus (Klunzinger, 1884) – valid
  Ariosoma nigrimanum Norman, 1939 – valid
  Aristostomias grimaldii Zugmayer, 1913 – valid – mandibulón barbudo
  Armadillidium bimarginatum Strouhal, 1929 – valid
  Armadillo proximatus Budde-Lund, 1904 – valid
  Arpactophilus approximatus (R. Turner, 1916) – valid
  Arrenurus lacrimatus Cook, 1955 – valid
  Artemisia proxima King, 1855 – invalid
  Artemitomima James, 1948 – valid
  Artemitomima mirabilis James, 1948 – valid
  Artioposthia flavimarginata (Dendy, 1896) – invalid
  Artioposthia latissima (Dendy, 1896) – invalid
  Artoria flavimana Simon, 1909 – valid
  Artoria minima (Berland, 1938) – valid
  Artystone minima Thatcher & Carvalho, 1988 – valid
  Asarcenchelys longimanus McCosker, 1985 – valid – emaciated worm eel
  Asceua bimaculata (Simon, 1904) – valid
  Ascophora elegantissima Findenegg, 1924 – valid
  Asemonea bimaculata Dierkens, 2014 – valid
  Asemonea ornatissima Peckham, Peckham & Wheeler, 1889 – valid
  Ashmeadiella dimalla Michener, 1939 – valid
  Ashmeadiella maxima Michener, 1936 – valid
  Ashmunella animasensis Vagvolgyi, 1974 – valid – Animas Peak woodlandsnail
  Ashmunella proxima Pilsbry, 1905 – valid – Chiricahua woodlandsnail
  Asilus antimachus Walker, 1849 – invalid
  Aspartimas Woodley, 1995 – valid
  Aspartimas formosanus (Enderlein, 1921) – valid
  Aspasma minima (Döderlein in Steindachner and Döderlein, 1887) – valid
  Aspidimorpha bimaculata (Fabricius, 1792) – valid
  Aspidimorpha kilimana Weise, 1903 – valid
  Aspidimorpha levissima Borowiec, 1997 – valid
  Aspidimorpha maculatissima (Boheman, 1856) – valid
  Assiminea infima S. S. Berry, 1947 – valid – Badwater Snail
  Astacoides granulimanus Monod and Petit, 1929 – valid
  Astacoides madagascariensis granulimanus Monod and Petit, 1929 – invalid
  Astacus bimaculatus Philippi, 1882 – invalid
  Astacus latimanus LeConte, 1856 – invalid
  Astacus pilimanus von Martens, 1869 – invalid
  Astarte esquimalti (Baird, 1863) – valid – eskimo astarte, wavy-line astarte
  Astemma nigerrima Breddin, 1898 – invalid
  Asterias latissima Djakonov, 1950 – invalid
  Asterophrys minima Parker, 1934 – invalid
  Asterophrys pansa minima Parker, 1934 – invalid
  Asthenes modesta proxima (Chapman, 1921) – valid
  Astrabe flavimaculata Akihito and Meguro, 1988 – valid
  Astrapia splendidissima Rothschild, 1895 – valid – Splendid Astrapia
  Astraptes latimargo (Herrich-Schäffer, 1869) – valid
  Astraptes latimargo latimargo (Herrich-Schäffer, 1869) – valid
  Astrogonium crassimanum Möbius, 1859 – invalid
  Astrogonium longimanus Möbius, 1859 – invalid
  Astronesthes ijimai Tanaka, 1908 – valid
  Asturina nitida maxima Van Rossem, 1930 – invalid
  Astyanax argyrimarginatus Garutti, 1999 – valid
  Astyanax bimaculatus (Linnaeus, 1758) – valid – twospot astyanax, twospot astyanax
  Atagema quadrimaculata Collier, 1963 – valid
  Atelopus pedimarmoratus Rivero, 1963 – valid
  Atelopus willimani Donoso-Barros, 1969 – invalid
  Atemnus brevimanus (Canestrini, 1883) – invalid
  Athene cunicularia tolimae (Stone, 1899) – valid
  Atherina duodecimalis Valenciennes in Cuvier and Valenciennes, 1835 – invalid – smallmouth hardyhead
  Atherinomorus duodecimalis (Valenciennes in Cuvier and Valenciennes, 1835) – valid
  Atheta pimalis (Casey, 1910) – valid
  Atholus bimaculatus (Linnaeus, 1758) – valid
  Atimastillas Oberholser, 1905 – valid
  Atimastillas flavicollis (Swainson, 1837) – valid – Yellow-throated Leaflove
  Atimastillas flavicollis flavicollis (Swainson, 1837) – valid
  Atimastillas flavicollis flavigula (Cabanis, 1880) – valid
  Atimastillas flavicollis soror (Neumann, 1914) – valid
  Atimia confusa maritima Linsley, 1939 – valid
  Atopochthonius maimaensis Grishina, 1971 – valid
  Atopsyche apurimac Schmid, 1989 – valid
  Atopsyche chirimachaya Harper & Turcotte, 1985 – valid
  Atopsyche minimajada Blahnik & Gottschalk, 1997 – valid
  Atopsyche tampurimac Schmid, 1989 – valid
  Atractaspis aterrima Günther, 1863 – valid – Slender Burrowing Asp, Mole Viper
  Atractus ventrimaculatus Boulenger, 1905 – valid – Speckled Ground Snake
  Atrochromadora microlaima (De Man, 1889) – valid
  Attheyella maxima (Delachaux, 1918) – valid
  Auchenipterichthys longimanus (Günther, 1864) – valid
  Aulacus albimanus (Kieffer, 1911) – valid
  Aulacus flavimanus (Kieffer, 1911) – valid
  Aulonia albimana (Walckenaer, 1805) – valid
  Aulosaccus ijimae (Schulze, 1899) – valid
  Austrachipteria maxima (Hammer, 1967) – valid
  Australoluciola maxima Ballantyne in Ballantyne and Lambkin, 2013 – valid
  Australopacifica bimaculata (Kaburaki, 1922) – invalid
  Australopacifica flavimarginata (Dendy, 1896) – valid
  Australopacifica himalayensis (Whitehouse, 1919) – valid
  Australopacifica ijimai (Graff, 1899) – valid
  Australopacifica latissima (Dendy, 1896) – invalid
  Austrochaperina minutissima Günther, 2009 – valid
  Austroclimaciella Handschin, 1961 – valid
  Austroclimaciella brianti (Navás, 1914) – valid
  Austroclimaciella habutsuella (Okamoto, 1910) – valid
  Austroclimaciella lacolombierei (Navás, 1931) – valid
  Austroclimaciella leopoldi (Lestage, 1934) – valid
  Austroclimaciella luzonica (van der Weele, 1909) – valid
  Austroclimaciella luzonica luzonica (van der Weele, 1909) – valid
  Austroclimaciella luzonica maculata (Stitz, 1913) – valid
  Austroclimaciella quadrituberculata (Westwood, 1852) – valid
  Austroclimaciella subfusca (Nakahara, 1912) – valid
  Austroclimaciella weelei Handschin, 1961 – valid
  Austrolima Iredale, 1929 – invalid
  Austrolimnius lacrimabilis Boukal, 1997 – valid
  Austronevra bimaculata Permkam & Hancock, 1995 – valid
  Austrostigmus approximatus R. Turner, 1916 – invalid
  Autalia limata Assing, 2001 – valid
  Autographa bimaculata (Stephens, 1830) – valid
  Autolytus purpureimaculata Okada, 1933 – invalid
  Automolus roraimae Hellmayr, 1917 – valid – Tepui Foliage-gleaner
  Automolus roraimae duidae Chapman, 1939 – valid
  Automolus roraimae paraquensis W. H. Phelps & W. H. Phelps Jr, 1947 – valid
  Automolus roraimae roraimae Hellmayr, 1917 – valid
  Automolus roraimae urutani W. H. Phelps & Dickerman, 1980 – valid
  Automolus rubiginosus sasaimae Meyer de Schauensee, 1947 – valid
  Avagina tenuissima (Westblad, 1946) – invalid
  Axiopsis hirsutimana (Boesch and Smalley, 1972) – invalid
  Axiopsis tsushimaensis Sakai, 1992 – valid
  Aysha brevimana (C. L. Koch, 1839) – valid
  Aythya australis extima Mayr, 1940 – valid
  Baconia animata Caterino and Tishechkin, 2013 – valid
  Baconia chatzimanolisi Caterino and Tishechkin, 2013 – valid
  Bactrocera aterrima (Drew, 1972) – valid
  Bactrocera bimaculata Drew & Hancock, 1994 – valid
  Bactrocera citima (Hardy, 1973) – valid
  Bactrocera finitima Drew, 1989 – valid
  Bactrocera latissima Drew, 1989 – valid
  Bactrocera minima (Hering, 1952) – valid
  Bactrocera resima (Drew, 1971) – valid
  Bactrocera trimaculata (Hardy & Adachi, 1954) – valid
  Bactrocera unimacula Drew & Hancock, 1994 – valid
  Baetis bimaculatus (Berner, 1946) – invalid
  Bagre pinnimaculatus (Steindachner, 1877) – valid – long-barbeled sea catfish, bagre barbón
  Balaena longimana Rudolphi, 1832 – invalid
  Balaena minima Rapp, 1837 – invalid
  Balistes flavimarginatus Rüppell, 1829 – invalid
  Balistes lima Bennett, 1832 – invalid
  Balogheremaeus chimaera Arillo & Subías, 2006 – valid
  Baloghiella prima Bulanova-Zachvatkina, 1960 – valid
  Baltalimania Ax, 1959 – valid
  Baltalimania agile (Jensen, 1878) – invalid
  Baltalimania kosswigi Ax, 1959 – valid
  Baltalimania macrospiriferum (Westblad, 1946) – invalid
  Balyana maritima Berti in Berti and Desmier de Chenon, 1987 – valid
  Bamona tenuissima Casey, 1906 – valid
  Barbourula kalimantanensis Iskandar, 1978 – valid
  Barbus trimaculatus Peters, 1852 – valid
  Barentsia matsushimana Toriumi, 1951 – valid
  Barygenys resima Kraus, 2013 – valid
  Barynaias pigerrima (Crosse & Fischer, 1893) – valid
  Basileuterus bivittatus roraimae Sharpe, 1885 – invalid
  Basiprionota bimaculata (Thunberg, 1789) – valid
  Basiprionota latissima (Wagener, 1881) – valid
  Basiprionota opima (Spaeth, 1925) – valid
  Bathyaploactis ornatissima Whitley, 1933 – valid
  Bathymedon longimanus (Boeck, 1871) – valid
  Bathypallenopsis longimana (Stock, 1991) – valid
  Bathypallenopsis mollissima (Hoek, 1881) – valid
  Bathyphantes approximatus (O. P.-Cambridge, 1871) – valid
  Bathyraja spinosissima (Beebe and Tee-van, 1941) – valid
  Batillaria aterrima – invalid
  Batillaria minima (Gmelin, 1791) – valid – West Indian false cerith
  Batis minima (J. Verreaux & E. Verreaux, 1855) – valid – Gabon Batis
  Batis mixta ultima Lawson, 1962 – valid
  Batrachoseps simatus Brame and Murray, 1968 – valid – Kern Canyon Slender Salamander
  Beania hirtissima (Heller, 1867) – valid
  Beckerina umbrimargo (Becker, 1901) – valid
  Beierius semimarginatus Beier, 1959 – valid
  Belba limasetosa Bulanova-Zachvatkina, 1962 – valid
  Belliena flavimana Simon, 1902 – valid
  Belomicrus bimaculatus Guichard, 1991 – valid
  Belomicrus multimaculatus Kazenas and Antropov, 1994 – valid
  Belomicrus multimaculatus Kazenas and Antropov, 1992 – invalid
  Belostoma costalimai De Carlo, 1938 – valid
  Bembecinus anthracinus mukodzimaensis Tsuneki, 1970 – valid
  Bembecinus bimaculatus (Matsumura and Uchida, 1926) – valid
  Bembecinus laterimacula (Handlirsch, 1895) – valid
  Bembecinus laterimacula euteles (Handlirsch, 1895) – valid
  Bembecinus laterimacula fraudulentus (Arnold, 1951) – valid
  Bembecinus laterimacula laterimacula (Handlirsch, 1895) – valid
  Bembex lobimana Handlirsch, 1893 – invalid
  Bembex mima Handlirsch, 1893 – invalid
  Bembex quadrimaculata Taschenberg, 1870 – invalid
  Bembidion approximatum (LeConte, 1852) – valid
  Bembidion bimaculatum (Kirby, 1837) – valid
  Bembidion laterimaculatum (Motschulsky, 1859) – invalid
  Bembidion pimanum Casey, 1918 – valid
  Bembidion quadrimaculatum (Linnaeus, 1761) – valid
  Bembidion quadrimaculatum dubitans (LeConte, 1852) – valid
  Bembidion quadrimaculatum oppositum Say, 1823 – valid
  Bembidion quadrimaculatum quadrimaculatum (Linnaeus, 1761) – valid
  Bembidula simillima (F. Smith, 1856) – invalid
  Bembix lobimana Handlirsch, 1893 – valid
  Bembix mima Handlirsch, 1893 – valid
  Bembix opima R. Turner, 1917 – invalid
  Bembix primaaestate Johnson and Rohwer, 1908 – invalid
  Bembix quadrimaculata Taschenberg, 1870 – valid
  Bembix trimaculata Kazenas, 1978 – invalid
  Bembrops caudimacula Steindachner, 1876 – valid – opal fish
  Bemlos aequimanus (Schellenberg, 1938) – valid
  Bemlos quadrimanus – valid
  Bemlos quadrimanus mozambicus – valid
  Bemlos quadrimanus quadrimanus – valid
  Bercaeopsis sima (Aldrich, 1916) – valid
  Bergeviniella quadrimaculata Villiers, 1948 – valid
  Beris albimacula Walker, 1848 – invalid
  Berniniella carinatissima Subías, Rodríguez & Mínguez, 1987 – valid
  Betaeus bellimanus – valid
  Betaeus harrimani M. J. Rathbun, 1904 – valid – Northern hooded shrimp
  Betta albimarginata Kottelat and Ng, 1994 – valid
  Betta prima Kottelat, 1994 – valid
  Betta unimaculatus (Popta, 1905) – valid
  Bettongia gaimardi (Desmarest, 1822) – valid – Eastern Bettong
  Bianor albobimaculatus (Lucas, 1846) – valid
  Bianor quadrimaculatus (Lawrence, 1927) – valid
  Biantes albimanus (Loman, 1902) – valid
  Biantes longimanus Simon, 1885 – valid
  Bicyrtes simillima (F. Smith, 1856) – invalid
  Bimastos Moore, 1893 – valid
  Bimastos beddardi (Michaelsen, 1894) – valid
  Bimastos ducis Stephenson, 1933 – valid
  Bimastos eiseni gracilis (Friend, 1911) – invalid
  Bimastos gieseleri (Ude, 1895) – valid
  Bimastos heimburgeri (Smith, 1928) – valid
  Bimastos lawrenceae Fender, 1994 – valid
  Bimastos longicinctus (Smith & Gittins, 1915) – valid
  Bimastos palustris Moore, 1895 – valid
  Bimastos parvus (Eisen, 1874) – valid – American barkworm
  Bimastos tumidus (Eisen, 1874) – valid
  Bimastos welchi (Smith, 1917) – valid
  Bimastos zeteki (Smith & Gittins, 1915) – valid – American fatworm
  Bipalium bimaculatum Graff, 1882 – valid
  Bithynis grandimanus (Randall, 1840) – invalid
  Bittacus imatongensis Mickoleit, 1979 – valid
  Bittacus kagoshimaensis Issiki, 1929 – valid
  Bivibranchia bimaculata Vari, 1985 – valid
  Blackburnia aterrima (Sharp, 1903) – valid
  Blackburnia optima (Sharp, 1903) – valid
  Blarina carolinensis minima Lowery, 1943 – valid
  Blepharipus quadrimaculatus (Fabricius, 1793) – invalid
  Bleptina minimalis Barnes and McDunnough, 1912 – valid
  Boana ornatissima (Noble, 1923) – valid
  Boana psarolaima (Duellman and Hillis, 1990) – invalid
  Boana roraima (Duellman and Hoogmoed, 1992) – valid
  Boana sazimai (Cardoso and Andrade, 1982) – invalid
  Bodianus bimaculatus Allen, 1973 – valid
  Bodianus unimaculatus (Günther, 1862) – valid
  Bohadschia tenuissima (Semper, 1868) – invalid
  Bokermannohyla sazimai (Cardoso and Andrade, 1982) – valid
  Bolitochara trimaculata (Erichson, 1839) – valid
  Bolitoglossa longissima McCranie and Cruz-Díaz, 1996 – valid
  Bolitoglossa sima (Vaillant, 1911) – valid
  Bolivaridia imadatei Prabhoo, 1975 – valid
  Bombina maxima (Boulenger, 1905) – valid
  Bombina maxima maxima (Boulenger, 1905) – invalid
  Bombina maxima microdeladigitora Liu, Hu and Yang, 1960 – invalid
  Bombinator lima (Gravenhorst, 1829) – invalid
  Bombomima apila Bromley, 1951 – invalid
  Bombomima asturina Bromley, 1951 – invalid
  Bombomima brunnea Bromley, 1929 – invalid
  Bombomima engelhardti Bromley, 1931 – invalid
  Bombomima fattigi Bromley, 1951 – invalid
  Bombomima huron Bromley, 1929 – invalid
  Bombomima nigella Bromley, 1934 – invalid
  Bombomima royalensis Bromley, 1950 – invalid
  Bombomima scutellaris Bromley, 1929 – invalid
  Bombomima vorax Bromley, 1929 – invalid
  Bombus ardens tsushimanus Sakagami and Ishikawa, 1972 – invalid
  Bombus bimaculatus Cresson, 1864 – valid – Two-spotted Bumble bee
  Bombus himalayanus (Skorikov, 1914) – valid
  Bombylius albimaculus Bath, 1974 – invalid
  Bombylius heximaculatus Johnson and Johnson, 1975 – invalid
  Bopyrinina dorsimaculata Shiino, 1933 – valid
  Bopyrinina paucimaculata Markham, 1990A – valid
  Bopyrus bimaculatus Chopra, 1923 – valid
  Borneodessus zetteli kalimantanensis Balke, Hendrich, Mazzoldi and Biström, 2002 – valid
  Boroecia maxima (Brady and Norman, 1896) – valid
  Boryzops purissima (Dyar, 1910) – valid
  Bosmina maritima P. E. Müller, 1867 – invalid
  Botanobia proxima Malloch, 1914 – invalid
  Bothropolys imaharensis Verhoeff, 1937 – valid
  Bothrops sazimai Barbo, Gasparini, Almeida, Zaher, Grazziotin, Gusmăo, Ferrarini and Sawaya, 2016 – valid – Franceses Island-Lancehead
  Botryonopa punctatissima (Chapuis, 1876) – valid
  Bowerbankia gracillima (Hincks, 1877) – valid
  Bowerbankia maxima – valid
  Brachioppiella minima Lee & Subías, 1991 – valid
  Brachispa spinosissima Gestro, 1909 – invalid
  Brachychthonius bimaculatus Willmann, 1936 – valid
  Brachydiastylis resima (Krřyer, 1846) – valid
  Brachylaima Dujardin, 1843 – valid
  Brachylaima oesophagi – valid
  Brachylaima thompsoni – valid
  Brachylaima virginiana – valid
  Brachylaimata Larue, 1957 – valid
  Brachyoripoda minima Mahunka, 1988 – valid
  Brachyphaea proxima Lessert, 1921 – valid
  Brachypteryx montana sillimani Ripley & Rabor, 1962 – valid
  Brachysomida aterrima Casey, 1924 – invalid
  Brachysomida californica proxima Casey, 1913 – invalid
  Brachystoma nigrimanum Loew, 1862 – valid
  Brachystomella maritima Agren, 1903 – valid
  Brachyurophis approximans (Glauert, 1954) – valid – North-western Shovel-nosed Snake
  Bradya proxima T. Scott, 1912 – valid
  Bradynotes obesa opima Scudder, 1881 – valid
  Branchinecta prima Cohen, 1983 – valid
  Branchiobdella pulcherrima Moore, 1894 – invalid
  Brancus fuscimanus (Simon, 1903) – valid
  Brancus niveimanus (Simon, 1902) – valid
  Branta canadensis maxima Delacour, 1951 – valid
  Branta canadensis minima Ridgway, 1885 – invalid
  Branta hutchinsii minima Ridgway, 1885 – valid
  Branta minima Ridgway, 1885 – invalid
  Braunsapis affinissima (Gribodo, 1896) – valid
  Braunsapis clarissima (Cockerell, 1929) – valid
  Braunsapis simillima (Smith, 1854) – valid
  Breda spinimanu (Mello-Leităo, 1941) – invalid
  Bremus bimaculatus (Cresson, 1864) – invalid
  Bremus bimaculatus ahenus Bequaert and Plath, 1925 – invalid
  Bremus bimaculatus arboreti Bequaert and Plath, 1925 – invalid
  Brentus approximatus Erichson, 1847 – valid
  Brevrimatus Zhang, Yao and Ren, 2011 – valid
  Brevrimatus pulchalifer Zhang, Yao and Ren, 2011 – valid
  Brontispa longissima (Gestro, 1885) – valid
  Brookesia minima Boettger, 1893 – valid – Minute Leaf Chameleon
  Broscus approximatus LeConte, 1846 – invalid
  Bruchus rufimanus Boheman, 1833 – valid
  Buccinum chishimananux – valid
  Buccinum chishimanum Pilsbry, 1904 – valid
  Buddelundia nitidissima (Budde-Lund, 1912) – valid
  Buergeria ijimae Stejneger, 1901 – invalid
  Bufo bimaculatus Wied-Neuwied, 1821 – invalid
  Bufo bufo verrucosissima (Pallas, 1814) – invalid
  Bufo himalayanus Günther, 1864 – invalid
  Bufo melanostictus himalayanus Günther, 1864 – invalid
  Bufo viridis grumgrzimailoi Bedriaga, 1898 – invalid
  Bukitritia timah Mahunka, 1990 – valid
  Bulolispa bimaculata Gressitt in Gressitt and Samuelson, 1990 – valid
  Bulua ventrimarmorata Boulenger, 1904 – invalid
  Bumba pulcherrimaklaasi (Schmidt, 1991) – valid
  Bungarus caeruleus magnimaculata Wall and Evans, 1901 – invalid
  Bungarus magnimaculatus Wall and Evans, 1901 – valid – Burmese Krait
  Bursosaphia baltalimaniaformis Dörjes, 1968 – valid
  Buteo japonicus toyoshimai Momiyama, 1927 – valid
  Byblis gaimardi (Krřyer, 1846) – valid
  Bythotrephes longimanus Leydig, 1860 – valid – spiny waterflea
  Caberodes confusaria mimaria Hulst, 1886 – invalid
  Cabillus caudimacula Greenfield and Randall, 2004 – valid
  Caecilia tenuissima Taylor, 1973 – valid
  Caffrommatissus trimaculatus Fennah, 1967 – valid
  Caiman Spix, 1825 – valid – Caimans
  Caiman crocodilus (Linnaeus, 1758) – valid – Common Caiman, Spectacled Caiman
  Caiman crocodilus apaporiensis Medem, 1955 – valid – Apaporis River Caiman
  Caiman crocodilus chiapasius (Bocourt, 1876) – valid
  Caiman crocodilus crocodilus (Linnaeus, 1758) – valid – Common Caiman
  Caiman crocodilus fuscus (Cope, 1868) – valid – Brown Caiman
  Caiman crocodilus yacare (Daudin, 1802) – invalid – yacare caiman
  Caiman latirostris (Daudin, 1802) – valid – Broad-snouted Caiman
  Caiman yacare (Daudin, 1802) – valid – yacare caiman, jacare, Panama caiman
  Caimanaster A. M. Clark, 1962 – valid
  Caimanaster acutus A. M. Clark, 1962 – valid
  Caimanicola Teixelira De Freitas and Lent, 1938 – valid
  Caimanicola pavida – valid
  Calamaria gracillima (Günther, 1872) – valid
  Calastacus hirsutimana (Boesch and Smalley, 1972) – invalid
  Calaxius mimasensis (Sakai, 1967) – valid
  Calcinus gaimardii (H. Milne Edwards, 1848) – valid
  Calcinus laevimanus (J. W. Randall, 1840) – valid – Hawaiian hermit
  Calicynorta bimaculata (Banks, 1893) – valid
  Calidris himantopis (Bonaparte, 1826) – invalid
  Calidris himantopus (Bonaparte, 1826) – valid – Playero zancón, Stilt Sandpiper, Bécasseau ŕ échasses
  Calidris maritima (Brunnich, 1764) – valid – Purple Sandpiper, Bécasseau violet
  Calidris maritima belcheri Engelmoer & Roselaar, 1998 – valid
  Calidris maritima littoralis (C. L. Brehm, 1831) – valid
  Calidris maritima maritima (Brunnich, 1764) – valid
  Califanthura rima (Poore, 1981B) – valid
  Califanthura squamosissima (Menzies, 1951) – valid
  Caligus rufimaculatus C. B. Wilson, 1905 – valid
  Calima Moreno-González and Villarreal, 2012 – valid
  Calima bremensis Moreno-González and Villarreal, 2012 – valid
  Calima embera Moreno-González and Villarreal, 2017 – valid
  Calima nutabe Moreno-González and Villarreal, 2017 – valid
  Calima valenciorum Moreno-González and Villarreal, 2012 – valid
  Callantra trimacula Wang, 1990 – invalid
  Callianassa grandimana Gibbes, 1850 – invalid
  Callianassa longimana Stimpson, 1857 – invalid
  Callianassa minima M. J. Rathbun, 1901 – invalid
  Callianassa setimanus (De Kay, 1844) – invalid
  Calligypona minutissima Dubovsky, 1966 – valid
  Callilestes kilimanus Schouteden, 1910 – valid
  Callionima Lucas, 1857 – valid
  Callionima falcifera (Gehlen, 1943) – valid
  Callionymus himantophorus Goode and Bean, 1896 – invalid
  Calliope nigerrima Melander, 1913 – invalid
  Calliopsis renimaculatus Cockerell, 1896 – invalid
  Callipareius kojimai Morimoto, 1982 – valid
  Callispa himalayana Medvedev, 1993 – valid
  Callispa kilimana Kolbe, 1891 – valid
  Callispa minima Gestro, 1902 – valid
  Callispa proxima Baly, 1869 – invalid
  Callispa simillima Würmli, 1976 – valid
  Callogobius tanegasimae (Snyder, 1908) – valid
  Callohesma quadrimaculata (Smith, 1879) – valid
  Callomyia proxima Johnson, 1916 – valid
  Callonychium luteimaculatum (Strand, 1910) – valid
  Callophrys henrici viridissima (Pavulaan, 1998) – valid
  Callophrys polios maritima (J. Emmel, T. Emmel and Mattoon in T. Emmel, 1998) – valid
  Callopisma larimarena Kazantsev and Perez-Gelabert, 2009 – valid
  Callopistria mollissima (Guenée, 1852) – valid
  Callosciurus caniceps bimaculatus (Temminck, 1853) – valid
  Callosciurus erythraeus flavimanus (Geoffroy Saint-Hilaire, 1831) – valid
  Callosciurus erythraeus griseimanus (Milne-Edwards, 1867) – valid
  Callosciurus quinquestriatus imarius Thomas, 1926 – valid
  Calobata albimana Macquart, 1843 – invalid
  Calocaris hirsutimana (Boesch and Smalley, 1972) – invalid
  Calodipoena colima (Gertsch, 1960) – valid
  Calycosaccus ijimae Schulze, 1899 – invalid
  Cambarus asperimanus Faxon, 1914 – valid – Mitten Crayfish
  Cambarus bartonii asperimanus Faxon, 1914 – invalid
  Cambarus latimanus (LeConte, 1856) – valid – Variable Crayfish
  Cambarus latimanus striatus Hay, 1902 – invalid
  Cambarus palmeri longimanus Faxon, 1898 – invalid
  Cambarus pilosimanus Ortmann, 1906 – invalid
  Cambarus primaevus Packard, 1880 – invalid
  Camillina tsima Platnick & Murphy, 1987 – valid
  Campachipteria perproxima (Sellnick, 1931) – valid
  Campellolebias dorsimaculatus Costa, Lacerda and Brasil, 1989 – valid
  Campiglossa brunneimacula (Hardy, 1988) – valid
  Campiglossa multimaculosa (Dirlbek & Dirlbek, 1969) – valid
  Campodea lamimani Silvestri, 1933 – valid
  Camponotus caryae himalayanus Forel, 1893 – valid
  Camponotus claripes nudimalis Forel, 1913 – valid
  Camponotus festinus simaluranus Forel, 1915 – valid
  Camponotus patimae Wheeler, 1942 – valid
  Camponotus patimae dolentulus Wheeler, 1942 – valid
  Camponotus patimae patimae Wheeler, 1942 – valid
  Camponotus quadrimaculatus Forel, 1886 – valid
  Camponotus quadrimaculatus immaculatus Forel, 1892 – valid
  Camponotus quadrimaculatus opacatus Emery, 1925 – valid
  Camponotus quadrimaculatus quadrimaculatus Forel, 1886 – valid
  Camponotus quadrimaculatus sellaris Emery, 1895 – valid
  Camponotus terbimaculatus Emery, 1920 – valid
  Camptopoeum luteimaculatum Strand, 1910 – invalid
  Campylopterus duidae guaiquinimae Zimmer & W. H. Phelps, 1946 – valid
  Canaima Huber, 2000 – valid
  Canaima arima (Gertsch, 1982) – valid
  Canaima merida Huber, 2000 – valid
  Candacia longimana (Claus, 1863) – valid
  Candacia maxima Vervoort, 1957 – valid
  Candacia paenelongimana Fleminger and Bowman, 1956 – valid
  Candacia tenuimana (Giesbrecht, 1889) – valid
  Canthesancus trimaculatus Amyot and Serville, 1843 – valid
  Canthigaster punctatissima (Günther, 1870) – valid – botete bonito, spotted sharpnose puffer, Spotted Sharpnose Puffer
  Canthocamptus kalima Delachaux, 1923 – valid
  Cantuaria maxima Forster, 1968 – valid
  Capheris approximata (Karsch, 1878) – valid
  Capheris crassimana (Simon, 1887) – valid
  Capicola nigerrima Cockerell, 1932 – valid
  Capnia bimaculata Zhiltzova, 1969 – valid
  Capnia fukushimana Kohno, 1952 – valid
  Caprimulgus bimaculatus Peale, 1849 – invalid
  Caprimulgus climacocercus Tschudi, 1844 – invalid
  Caprimulgus climacurus Vieillot, 1824 – valid – Long-tailed Nightjar
  Caprimulgus climacurus climacurus Vieillot, 1824 – valid
  Caprimulgus climacurus nigricans (Salvadori, 1868) – valid
  Caprimulgus climacurus sclateri (Bates, 1927) – valid
  Caprimulgus longirostris pedrolimai Grantsau, 2008 – invalid
  Caprimulgus longirostris roraimae (Chapman, 1929) – invalid
  Caprimulgus macrurus bimaculatus Peale, 1849 – valid
  Caprodon longimanus (Günther, 1859) – valid
  Capsala grimaldii – valid
  Carabodes tsushimaensis Aoki, 1970 – valid
  Carabodes tsushimaensis dorsalis Choi & Aoki, 1986 – valid
  Carabodes tsushimaensis tsushimaensis Aoki, 1970 – valid
  Caradrina extima (Walker, 1865) – invalid
  Caraimatta Lehtinen, 1981 – valid
  Caraimatta blandini Lehtinen, 1981 – valid
  Caraimatta cambridgei (Bryant, 1940) – valid
  Caraimatta sbordonii (Brignoli, 1972) – valid
  Carapus kagoshimanus (Steindachner and Döderlein, 1887) – invalid
  Carcharhinus albimarginatus (Rüppell, 1837) – valid – tiburón puntas blancas, silvertip shark
  Carcharhinus longimanus (Poey, 1861) – valid – tiburón oceánico, oceanic whitetip shark, galano
  Carcharias albimarginatus Rüppell, 1837 – invalid
  Cardiocondyla sima Wheeler, 1935 – valid
  Cardiomya ornatissima (d'Orbigny, 1842) – valid – ornate cardiomya
  Carduelis carduelis ultima Koelz, 1949 – valid
  Careproctus seraphimae Schmidt, 1950 – valid
  Cariblatta minima Hebard, 1916 – valid
  Caribula longimana Silhavý, 1979 – valid
  Caricelea apurimac Silva & Lise, 2009 – valid
  Carinapex minutissima – valid
  Carineta quinimaculata Sanborn, 2011 – valid
  Caripeta pulcherrima (Guedet, 1941) – valid
  Carmenula bimarginata Maldonado, 1992 – valid
  Carpias longimanus (Pillai, 1954) – valid
  Carpodacus stoliczkae salimalii (R. Meinertzhagen, 1938) – valid
  Carpodacus subhimachalus (Hodgson, 1836) – valid – Crimson-browed Finch
  Carpodacus synoicus salimalii (R. Meinertzhagen, 1938) – invalid
  Carptima Pearsall, 1906 – valid
  Carptima hydriomenata Pearsall, 1906 – valid
  Carulaspis minima Targioni-tozzetti, 1868 – valid
  Caryophyllia jogashimaensis Eguchi, 1968 – valid
  Cassida bimaculata Thunberg, 1789 – invalid
  Cassida quadrimaculata Thunberg, 1789 – invalid
  Cassida simanica (Chen and Zia, 1961) – valid
  Cassida unimaculata Boheman, 1854 – valid
  Castianeira flavimaculata Hu, Song & Zheng, 1985 – valid
  Castianeira himalayensis Gravely, 1931 – valid
  Castianeira pulcherrima (O. P.-Cambridge, 1874) – valid
  Castianeira quadrimaculata Reimoser, 1934 – valid
  Castianeira trimac Reiskind, 1969 – valid
  Catapotia laevissima Thomson, 1860 – valid
  Catocala carissima Hulst, 1880 – valid
  Caymanostella spinimarginata Belyaev, 1974 – valid
  Cebrenis anima Brailovsky, 1995 – valid
  Cecidochares nigrimana Aczel, 1953 – invalid
  Cecidomyia lysimachiae Beutenmuller, 1907 – invalid
  Cecropis abyssinica maxima (Bannerman, 1923) – valid
  Celeriella duodecimalis (Michaelsen, 1907) – valid
  Celeriella duodecimalis typica (Stephenson, 1924) – invalid
  Celerobates imadatei (Miyamoto, 1967) – valid
  Centrinaspis finitima (Casey, 1892) – valid
  Centrinaspis proxima Casey, 1920 – valid
  Centris aterrima Smith, 1854 – valid
  Centris bimaculata Lepeletier, 1841 – invalid
  Centris bimaculata carrikeri Cockerell, 1919 – invalid
  Centris bimaculata claripennis Friese, 1901 – invalid
  Centris byrsonimae Mahlmann and F. F. Oliveira, 2012 – valid
  Centris longimana Fabricius, 1804 – valid
  Centris minima Friese, 1904 – invalid
  Centris nigerrima (Spinola, 1851) – valid
  Centris nigerrima orellanai Ruiz, 1940 – invalid
  Centris proxima Friese, 1900 – valid
  Centris quadrimaculata Packard, 1869 – valid
  Centris quadrimaculata caurensis Cockerell, 1919 – valid
  Centris quadrimaculata matoensis Cockerell, 1919 – valid
  Centris quadrimaculata quadrimaculata Packard, 1869 – valid
  Centris quadrimaculata scutellata Friese, 1901 – invalid
  Centris quadrimaculata scutellosa Friese, 1924 – invalid
  Centris simillima Smith, 1874 – invalid
  Centrodera minima Linsley and Chemsak, 1972 – valid
  Centrodera quadrimaculata (Champlain and Knull, 1922) – valid
  Centrolenella delicatissima (Taylor and Cochran, 1953) – invalid
  Centrolenella viridissima Taylor, 1942 – invalid
  Centromochlus existimatus Mees, 1974 – valid
  Centropomus undecimalis (Bloch, 1792) – valid – common snook, snook, róbalo común, robalo blanco
  Centropyge flavissima (Cuvier in Cuvier and Valenciennes, 1831) – valid
  Cephalochrysa maxima (Bezzi, 1928) – valid
  Cephaloleia approximata Baly, 1869 – valid
  Cephaloleia maxima Uhmann, 1942 – valid
  Cephaloleia proxima Baly, 1858 – valid
  Cephaloleia punctatissima Weise, 1910 – valid
  Cephaloleia quadrimaculata Uhmann, 1930 – valid
  Cephaloleia trimaculata Baly, 1858 – valid
  Cephalotes bimaculatus (Smith, 1860) – valid
  Cephalotes unimaculatus (Smith, 1853) – valid
  Ceraclea albimacula (Rambur, 1842) – valid
  Ceraclea minima (Kimmins, 1956) – valid
  Cerapachys salimani Karavaiev, 1925 – valid
  Ceratina minima Friese, 1909 – valid
  Ceratina nigerrima Friese, 1909 – valid
  Ceratina rugosissima Cockerell, 1932 – valid
  Ceratina simillima Smith, 1854 – valid
  Ceratina trimaculata Friese, 1917 – valid
  Ceratina unimaculata Smith, 1879 – valid
  Ceratinopsis ruberrima Franganillo, 1926 – valid
  Ceratitis bimaculata Roder, 1885 – invalid
  Ceratitis ditissima (Munro, 1938) – valid
  Ceratitis nigra var. nigerrima Bezzi, 1913 – invalid
  Ceratitisoma bimaculatum Zia, 1964 – invalid
  Ceratophysella yakushimana Yosii, 1965 – valid
  Ceratopogon bimaculata Lowe, 1861 – invalid
  Ceratopsyche klimai (Mey, 1999) – valid
  Ceratozetella maxima (Berlese, 1908) – valid
  Ceratozetella minima (Sellnick, 1928) – valid
  Cerceris albimana Taschenberg, 1875 – invalid
  Cerceris amamiensis tokunoshimana Tsuneki, 1961 – invalid
  Cerceris amamiensis tokunosimana Tsuneki, 1973 – valid
  Cerceris aterrima Arnold, 1942 – valid
  Cerceris basimacula Cameron, 1907 – valid
  Cerceris bimaculata Cameron, 1905 – valid
  Cerceris bimaculata Vogrin, 1954 – invalid
  Cerceris caiman Fritz and Mariluis, 1976 – valid
  Cerceris elegantissima Schletterer, 1887 – invalid
  Cerceris finitima Cresson, 1865 – valid
  Cerceris finitima citrina Scullen, 1965 – invalid
  Cerceris finitima morelos Scullen, 1972 – invalid
  Cerceris finitima nigroris Banks, 1912 – invalid
  Cerceris finitima vierecki Banks, 1947 – invalid
  Cerceris gaudebunda roraima Fritz and Mariluis, 1979 – valid
  Cerceris himalayensis Bingham, 1898 – invalid
  Cerceris himalayensis Cameron, 1905 – invalid
  Cerceris kilimandjaroensis Cameron, 1908 – valid
  Cerceris kilimandjaroensis capensis Arnold, 1931 – valid
  Cerceris kilimandjaroensis heterospila Cameron, 1910 – valid
  Cerceris kilimandjaroensis kilimandjaroensis Cameron, 1908 – valid
  Cerceris laterimaculata Empey, 1973 – valid
  Cerceris maritima de Saussure, 1867 – valid
  Cerceris minutissima Maidl, 1924 – valid
  Cerceris moestissima Guiglia, 1941 – valid
  Cerceris quadrimaculata Dufour, 1849 – invalid
  Cerceris rufimana Taschenberg, 1875 – valid
  Cerceris rufimana colombica Taschenberg, 1875 – valid
  Cerceris rufimana rufimana Taschenberg, 1875 – valid
  Cerceris saevissima F. Smith, 1856 – valid
  Cerceris spinipectus teterrima Gribodo, 1894 – valid
  Cerceris splendidissima Giordani Soika, 1942 – valid
  Cerceris teterrima Gribodo, 1894 – invalid
  Cerceris tokunosimana Tsuneki, 1973 – invalid
  Cerceris trimaculata Maidl, 1926 – valid
  Cercomacra nigrescens approximans Pelzeln, 1868 – valid
  Cercopithecus chimango Temminck, 1853 – invalid
  Cerioides proxima Curran, 1925 – invalid
  Cerithiopsidella alcima (Bartsch, 1911) – valid
  Cerithiopsis alcima Bartsch, 1911 – valid
  Cerithiopsis elima (Dall, 1927) – valid
  Cernotina longissima Flint, 1974 – valid
  Cerodontha ultima Spencer, 1969 – valid
  Certhia americana extima W. Miller & Griscom, 1925 – valid
  Certhia himalayana Vigors, 1832 – valid – Bar-tailed Treecreeper
  Certhia himalayana himalayana Vigors, 1832 – valid
  Certhia himalayana ripponi Kinnear, 1929 – valid
  Certhia himalayana taeniura Severtzov, 1873 – valid
  Certhia himalayana yunnanensis Sharpe, 1902 – valid
  Cervus nippon mageshimae Kuroda and Okada, 1950 – valid
  Cervus nippon yakushimae Kuroda and Okada, 1950 – valid
  Ceuthophilus pima Hubbell, 1936 – valid
  Ceylanodrilus basimaculatus Wittmer, 1956 – valid
  Ceylanopsyche nittimaluna (Schmid, 1958) – valid
  Chaetacis carimagua Levi, 1985 – invalid
  Chaetodon bimaculatus Bloch, 1790 – invalid – parche
  Chaetodon quadrimaculatus Gray, 1831 – valid – fourspot butterflyfish
  Chaetodon striatus dorsimacula Ahl, 1923 – invalid
  Chaetodon unimaculatus Bloch, 1787 – valid – onespot coralfish
  Chaetonema reimanni Platt, 1973 – valid
  Chaetostomella trimacula (Hering, 1939) – valid
  Chaimarrornis Hodgson, 1844 – valid
  Chaimarrornis leucocephalus (Vigors, 1831) – valid – White-capped Redstart
  Chalcophaps indica maxima Hartert, 1931 – valid
  Chalcophaps indica minima Hartert, 1931 – valid
  Chalcostigma herrani tolimae O. Kleinschmidt, 1927 – valid
  Chamaeza mollissima P. L. Sclater, 1855 – valid – Barred Antthrush
  Chamaeza mollissima mollissima P. L. Sclater, 1855 – valid
  Chamaeza mollissima yungae Carriker, 1935 – valid
  Channa aurantimaculata Musikasinthorn, 2000 – valid
  Chaperia spinosissima – valid
  Characidium bimaculatum Fowler, 1941 – valid
  Charax caudimaculatus Lucena, 1987 – valid
  Charax unimaculatus Lucena, 1989 – valid
  Charidotella proxima (Boheman, 1855) – valid
  Charidotis bimarginata Boheman, 1855 – valid
  Charidotis quadrimaculata Kirsch, 1876 – valid
  Charistena minima Pic, 1934 – valid
  Chasmatonotus bimaculatus Osten Sacken, 1877 – valid
  Chasmatonotus unimaculatus Loew, 1864 – valid
  Chasmocranus chimantanus Inger, 1956 – valid
  Chasmodes longimaxilla Williams, 1983 – valid – borracho bocón, stretchjaw blenny
  Chedima Simon, 1873 – valid
  Chedima purpurea Simon, 1873 – valid
  Cheilinus bimaculatus Valenciennes in Cuvier and Valenciennes, 1840 – invalid – ragged-tail wrasse
  Cheilopogon furcatus neimani Parin and Belyanina, 1998 – valid
  Cheilosia prima (Hunter, 1896) – valid
  Cheimacheramus Barnard, 1934 – valid
  Cheimacheramus caudalis Barnard, 1934 – valid
  Cheimarrhichthyidae – valid – shark bullies, torrent fishes
  Cheimarrichthyidae – invalid
  Cheimarrichthys Haast, 1874 – valid
  Cheimarrichthys fosteri Haast, 1874 – valid – shark bully, torrent fish
  Cheiracanthium approximatum O. P.-Cambridge, 1885 – valid
  Cheiracanthium himalayense Gravely, 1931 – valid
  Cheiracanthium longimanum L. Koch, 1873 – valid
  Cheiracanthium simaoense Zhang & Yin, 1999 – valid
  Chelanops (Chelonops) altimanus (Ellingsen, 1910) – invalid
  Chelanops altimanus (Ellingsen, 1910) – invalid
  Cheliferoides longimanus Gertsch, 1936 – valid
  Chelodina reimanni Philippen and Grossmann, 1990 – valid – Reimann's Snake-necked Turtle
  Chelonomima Enderlein, 1914 – valid
  Chelonomima gracilis James, 1949 – valid
  Chelonomima notata Lindner, 1939 – invalid
  Chelonomima notata Lindner, 1938 – invalid
  Chelonomima partiticepa Kertesz, 1914 – invalid
  Chelonomima partiticeps Enderlein, 1914 – valid
  Chelonomima proloxocera Speiser, 1922 – valid
  Chelonomima signata Meijere, 1924 – valid
  Chelymorpha punctatissima Spaeth, 1937 – valid
  Cherax crassimanus Riek, 1967 – valid
  Cherax glabrimanus Riek, 1967 – invalid
  Cherax tenuimanus Smith, 1912 – valid
  Chernes nigrimanus Ellingsen, 1897 – valid
  Cheumatopsyche aterrima Marlier, 1961 – valid
  Cheumatopsyche bimaculata (Ulmer, 1930) – valid
  Cheumatopsyche chimaira Malicky, 1997 – valid
  Cheumatopsyche halima Denning, 1948 – valid
  Cheumatopsyche kirimaduwa (Schmid, 1958) – valid
  Cheumatopsyche tenerrima Marlier, 1961 – valid
  Chiasmocleis lacrimae Peloso, Sturaro, Forlani, Gaucher, Motta and Wheeler, 2014 – valid
  Chiasmocleis ventrimaculata (Andersson, 1945) – valid
  Chilicola minima (Ducke, 1908) – valid
  Chilimalopsis Toro, 1976 – valid
  Chilimalopsis impressifrons Roig-Alsina, 1992 – valid
  Chilimalopsis parvula Toro, 1976 – valid
  Chilimelissa brevimalaris Toro, 1981 – invalid
  Chilobrachys himalayensis (Tikader, 1977) – valid
  Chilonatalus micropus brevimanus (Miller, 1898) – invalid
  Chilosia prima Hunter, 1896 – invalid
  Chimabachidae – valid
  Chimaera Linnaeus, 1758 – valid
  Chimaera cubana Howell Rivero, 1936 – valid – Cuban chimaera, chimaera, quimera
  Chimaera jordani Tanaka, 1905 – valid
  Chimaera lignaria Didier, 2002 – valid
  Chimaera monstrosa Linnaeus, 1758 – valid – rabbitfish, ratfish
  Chimaera owstoni Tanaka, 1905 – valid
  Chimaera phantasma Jordan and Schneider, 1900 – valid
  Chimaera pseudomonstrosa Fang and Wang, 1932 – valid
  Chimaerarhynchus Beveridge & Campbell, 1989 – valid
  Chimaerarhynchus rougetae Beveridge & Campbell, 1989 – valid
  Chimaericola Brinkmann, 1942 – valid
  Chimaericola leptogaster – valid
  Chimaericolidae Brinkmann, 1952 – valid
  Chimaeridae Bonaparte, 1831 – valid – chimaeras, ratfishes, shortnosed chimaeras, chimčres, quimeras, shortnose chimaeras
  Chimaeridris Wilson, 1989 – valid
  Chimaeridris boltoni Wilson, 1989 – valid
  Chimaeridris burckhardti Wilson, 1989 – valid
  Chimaeriformes – valid – chimaeras
  Chimaerocestos Williams & Bray, 1984 – valid
  Chimaerocestos prudhoei Williams & Bray, 1984 – valid
  Chimaeroidei – valid
  Chimaerolepis Spasskii & Spasskaya, 1972 – valid
  Chimaeromyrma Dlussky, 1988 – valid
  Chimaeromyrma brachycephala Dlussky, 1988 – valid
  Chimaerula Bona, 1994 – valid
  Chimarocephala Scudder, 1875 – valid
  Chimarocephala elongata Rentz, 1977 – valid
  Chimarocephala pacifica (Thomas, 1873) – valid
  Chimarra Stephens, 1829 – valid
  Chimarra (Chimarra) Stephens, 1829 – valid
  Chimarra (Chimarrita) Blahnik, 1997 – valid
  Chimarra (Curgia) Walker, 1860 – valid
  Chimarra aberrans Martynov, 1935 – valid
  Chimarra abyssinica Banks, 1913 – valid
  Chimarra aciculata Morse, 1974 – valid
  Chimarra acinaciformis Flint, 1998 – valid
  Chimarra actinifera Schmid, 1958 – valid
  Chimarra acula Flint, 1998 – valid
  Chimarra acuta Ross, 1959 – valid
  Chimarra adamsae Blahnik, 1998 – valid
  Chimarra adella Denning, 1952 – valid
  Chimarra adelphe Blahnik, 1998 – valid
  Chimarra adiatulla Malicky, 1993 – valid
  Chimarra adnama Malicky, 1993 – valid
  Chimarra africana Enderlein, 1929 – valid
  Chimarra aiyura Korboot, 1965 – valid
  Chimarra akana Gibbs, 1973 – valid
  Chimarra akantha Blahnik, 1997 – valid
  Chimarra akarawitta Schmid, 1958 – valid
  Chimarra akkaorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra alata Bueno-Soria, 1983 – valid
  Chimarra alayoi Botosaneanu, 1980 – valid
  Chimarra albomaculata Kolbe, 1888 – valid
  Chimarra alcicorne Malicky, 1995 – valid
  Chimarra alleni Chantaramongkol & Malicky, 1989 – valid
  Chimarra alticola Banks, 1937 – valid
  Chimarra altmani Blahnik, 1998 – valid
  Chimarra amarganth Malicky, 1989 – valid
  Chimarra ambaja Mosely, 1939 – valid
  Chimarra ambulans Barnard, 1934 – valid
  Chimarra amica Blahnik & Holzenthal, 1992 – valid
  Chimarra aminadab Malicky, 1993 – valid
  Chimarra anakwoswasi Malicky, 1995 – valid
  Chimarra aneca Malicky & Chantaramongkol, 1993 – valid
  Chimarra angolensis Marlier, 1965 – valid
  Chimarra angustipennis Banks, 1903 – valid
  Chimarra anoaclana (Malicky, 1978) – valid
  Chimarra antigua Flint, 1967 – valid
  Chimarra antilliana Flint, 1968 – valid
  Chimarra argax Malicky, 1989 – valid
  Chimarra argeia Malicky & Chantaramongkol, 1997 – valid
  Chimarra argentella Ulmer, 1906 – valid
  Chimarra argentinica Ulmer, 1909 – valid
  Chimarra ariadne Malicky, 1997 – valid
  Chimarra arima Blahnik, 1998 – valid
  Chimarra ariomana Malicky, 1993 – valid
  Chimarra armata Jacquemart, 1961 – valid
  Chimarra assamensis Kimmins, 1957 – valid
  Chimarra atara Malicky & Chantaramongkol, 1993 – valid
  Chimarra aterrima Hagen, 1861 – valid
  Chimarra atilanoi Blahnik, 1998 – valid
  Chimarra atnia Malicky & Chantaramongkol, 1993 – valid
  Chimarra atripennis Banks, 1931 – valid
  Chimarra augusta Morse, 1971 – valid
  Chimarra aurantibasis Flint, 1998 – valid
  Chimarra aureofusca Kimmins, 1957 – valid
  Chimarra aureopunctata Flint, 1967 – valid
  Chimarra auriceps Hagen, 1858 – valid
  Chimarra auricoma Kimmins, 1957 – valid
  Chimarra auripilis Navas, 1933 – valid
  Chimarra aurivittata Flint, 1971 – valid
  Chimarra auronitens Ulmer, 1906 – valid
  Chimarra australica Ulmer, 1916 – valid
  Chimarra australis Navas, 1923 – valid
  Chimarra aviceps Flint, 1998 – valid
  Chimarra babuyana Mey, 1998 – valid
  Chimarra bacillorum Mey, 1990 – valid
  Chimarra baculifera Marlier, 1965 – valid
  Chimarra banksi (Ulmer, 1907) – valid
  Chimarra barinita Flint, 1998 – valid
  Chimarra barrettae (Banks, 1900) – valid
  Chimarra batukaua Malicky, 1995 – valid
  Chimarra beameri Denning, 1950 – valid
  Chimarra beckeri Flint, 1998 – valid
  Chimarra belizensis Blahnik, 1998 – valid
  Chimarra berenike Malicky, 1998 – valid
  Chimarra berghei Marlier, 1951 – valid
  Chimarra bertrandi Scott, 1974 – valid
  Chimarra betteni Denning, 1941 – invalid
  Chimarra bettinae Marlier & Marlier, 1982 – valid
  Chimarra beylaensis Gibon, 1986 – valid
  Chimarra biatec Malicky, 1993 – valid
  Chimarra bicolor (Banks, 1901) – valid
  Chimarra bicoloroides Flint, 1967 – valid
  Chimarra bidens Ulmer, 1909 – valid
  Chimarra bidentata Blahnik, 1998 – valid
  Chimarra bimbltona Malicky, 1979 – valid
  Chimarra biramosa Kimmins, 1957 – valid
  Chimarra bisectilis Flint, 1998 – valid
  Chimarra bispinosa Gibbs, 1973 – valid
  Chimarra biungulata Kimmins, 1964 – valid
  Chimarra blepharophera Flint, 1998 – valid
  Chimarra boneti Ross, 1959 – invalid
  Chimarra boraceia Flint, 1998 – valid
  Chimarra braconoides (Walker, 1860) – valid
  Chimarra brasiliana Ulmer, 1905 – valid
  Chimarra briseis Malicky, 1998 – valid
  Chimarra buenoi Navás, 1934 – invalid
  Chimarra burmana Kimmins, 1957 – valid
  Chimarra burmeisteri Flint, 1998 – valid
  Chimarra butleri Denning, 1962 – valid
  Chimarra cachina Mosely, 1942 – valid
  Chimarra calawiti Mey, 1995 – valid
  Chimarra callasae Gibon, 1982 – valid
  Chimarra calundoensis Marlier, 1965 – valid
  Chimarra calva Ross, 1959 – invalid
  Chimarra camella Blahnik, 1997 – valid
  Chimarra camerunensis Marlier, 1980 – valid
  Chimarra camposae Flint, 1998 – valid
  Chimarra camura Blahnik, 1997 – valid
  Chimarra canoaba Flint, 1998 – valid
  Chimarra cara Mosely, 1936 – valid
  Chimarra caribea Flint, 1968 – valid
  Chimarra caribea tobaga Botosaneanu, 1990 – valid
  Chimarra carolae Flint, 1998 – valid
  Chimarra cascada Blahnik, 1998 – valid
  Chimarra centralis Ross, 1959 – valid
  Chimarra centrispina Flint, 1998 – valid
  Chimarra cereris Barnard, 1934 – valid
  Chimarra ceylanica Kimmins, 1957 – valid
  Chimarra cheesmanae Kimmins, 1962 – valid
  Chimarra chela Blahnik, 1997 – valid
  Chimarra chiangmaiensis Chantaramongkol & Malicky, 1989 – valid
  Chimarra chicapa Marlier, 1965 – valid
  Chimarra chocoensis Blahnik, 1998 – valid
  Chimarra chrysosoma Flint, 1998 – valid
  Chimarra cipoensis Flint, 1998 – valid
  Chimarra circularis Hagen, 1859 – valid
  Chimarra cirrifera Flint, 1998 – valid
  Chimarra clara Mosely, 1939 – valid
  Chimarra claviloba Flint, 1974 – valid
  Chimarra cognata Kimmins, 1957 – valid
  Chimarra coheni Blahnik, 1998 – valid
  Chimarra colmillo Blahnik & Holzenthal, 1992 – valid
  Chimarra coma Malicky & Chantaramongkol, 1993 – valid
  Chimarra concava Kimmins, 1957 – valid
  Chimarra concolor Ulmer, 1905 – valid
  Chimarra confusa Ulmer, 1907 – valid
  Chimarra congestla Malicky, 1993 – valid
  Chimarra conica Flint, 1983 – valid
  Chimarra consimilis Martynov, 1912 – valid
  Chimarra cornuta Ross, 1959 – valid
  Chimarra costaricensis Flint, 1998 – valid
  Chimarra creagra Flint, 1981 – valid
  Chimarra crena Bueno-Soria, 1983 – valid
  Chimarra crenobia Mey, 1995 – valid
  Chimarra crepidata Kimmins, 1957 – valid
  Chimarra cressae Blahnik, 1998 – valid
  Chimarra crinobia Mey, 1995 – valid
  Chimarra crocifera Morse, 1974 – valid
  Chimarra cubanorum Botosaneanu, 1980 – valid
  Chimarra cultellata Flint, 1983 – valid
  Chimarra cumata Malicky & Chantaramongkol, 1993 – valid
  Chimarra curfmani Ross, 1959 – valid
  Chimarra cyclopica Kimmins, 1962 – valid
  Chimarra danaokana Mey, 1998 – valid
  Chimarra decimlobata Flint, 1991 – valid
  Chimarra deksamensis Malicky, 1999 – valid
  Chimarra demeter Malicky, 2000 – valid
  Chimarra dentosa Ross, 1948 – valid
  Chimarra devva Malicky & Chantaramongkol, 1993 – valid
  Chimarra diakis Flint, 1971 – valid
  Chimarra diannae Flint & Sykora, 1993 – valid
  Chimarra didyma Flint, 1998 – valid
  Chimarra digitata Martynov, 1935 – valid
  Chimarra dioni Gibon, 1986 – valid
  Chimarra dirke Malicky & Thamsenanupap in Malicky, 2000 – valid
  Chimarra discolor Kimmins, 1957 – valid
  Chimarra distermina Flint, 1998 – valid
  Chimarra divergena Gibbs, 1973 – valid
  Chimarra dolabrifera Flint & Reyes-Arrunategui, 1991 – valid
  Chimarra dominicana Flint, 1968 – valid
  Chimarra donamariae Denning & Sykora, 1968 – valid
  Chimarra duckworthi Flint, 1967 – valid
  Chimarra dudosa Blahnik, 1998 – valid
  Chimarra dulitensis Kimmins, 1955 – valid
  Chimarra dybowskina Navás, 1931 – valid
  Chimarra eccaio Malicky, 1993 – valid
  Chimarra elga Mosely, 1939 – valid
  Chimarra elia Ross, 1944 – valid
  Chimarra elviomar Malicky, 1993 – valid
  Chimarra embia Ross, 1959 – valid
  Chimarra emima Ross, 1959 – valid
  Chimarra ensifera Flint, 1998 – valid
  Chimarra erectiloba Flint, 1998 – valid
  Chimarra espinosa Blahnik, 1998 – valid
  Chimarra evoluta Kimmins, 1957 – valid
  Chimarra exapia Malicky & Chantaramongkol, 1993 – valid
  Chimarra excavata Kimmins, 1957 – valid
  Chimarra falcata Kimmins, 1962 – valid
  Chimarra falcifera Jacquemart, 1966 – valid
  Chimarra falculata Lago & Harris, 1987 – valid
  Chimarra fallax (Ulmer, 1912) – valid
  Chimarra fansipangensis Mey, 1998 – valid
  Chimarra femoralis Banks, 1911 – invalid
  Chimarra fenestrata Kimmins, 1964 – valid
  Chimarra feria Ross, 1941 – valid
  Chimarra fernandezi Flint, 1981 – valid
  Chimarra feuerborni Ulmer, 1951 – valid
  Chimarra fimbriata Flint, 1974 – valid
  Chimarra fittkaui Flint, 1971 – valid
  Chimarra flaviventris Kimmins, 1957 – valid
  Chimarra flinti Bueno-Soria, 1985 – valid
  Chimarra florida Ross, 1944 – valid
  Chimarra foliata Kimmins, 1959 – valid
  Chimarra forcipata Blahnik, 1997 – valid
  Chimarra formosana Ulmer, 1915 – valid
  Chimarra froehlichi Flint, 1998 – valid
  Chimarra fulmeki Ulmer, 1951 – valid
  Chimarra furcata Jacquemart, 1961 – valid
  Chimarra furti Mey, 1998 – valid
  Chimarra fusca Kimmins, 1957 – valid
  Chimarra fuscipes Kimmins, 1958 – valid
  Chimarra garciai Botosaneanu, 1980 – valid
  Chimarra gemmal Malicky, 1989 – valid
  Chimarra georgensis Barnard, 1934 – valid
  Chimarra geranoides Flint, 1998 – valid
  Chimarra gibba Blahnik, 1998 – valid
  Chimarra gigama Malicky, 1989 – valid
  Chimarra gilvimacula Flint, 1998 – valid
  Chimarra godagama Schmid, 1958 – valid
  Chimarra gondela Flint, 1974 – valid
  Chimarra goroca Sykora, 1967 – valid
  Chimarra gressitti Sykora, 1967 – valid
  Chimarra guanacasteca Blahnik & Holzenthal, 1992 – valid
  Chimarra guapa Botosaneanu, 1977 – valid
  Chimarra guatemalensis Blahnik, 1998 – valid
  Chimarra gunungkawi Malicky, 1995 – valid
  Chimarra guyanensis Flint, 1998 – valid
  Chimarra haesitationis Botosaneanu, 1994 – valid
  Chimarra haimuoi Malicky, 1995 – valid
  Chimarra haimuoiba Malicky, 1995 – valid
  Chimarra haimuoibon Malicky, 1995 – valid
  Chimarra haimuoihai Malicky, 1995 – valid
  Chimarra haimuoimot Malicky, 1995 – valid
  Chimarra haimuoinam Malicky, 1995 – valid
  Chimarra hairouna Botosaneanu, 1990 – valid
  Chimarra hamularis Sun, 1997 – valid
  Chimarra heliaca Mey, 1998 – valid
  Chimarra heligma Blahnik, 1997 – valid
  Chimarra henryi Kimmins, 1957 – valid
  Chimarra heppneri Blahnik, 1997 – valid
  Chimarra hezron Malicky, 1993 – valid
  Chimarra hienghene Malicky, 1981 – valid
  Chimarra holzenthali Lago & Harris, 1987 – valid
  Chimarra hoogstraali Ross, 1956 – valid
  Chimarra horok Malicky, 1989 – valid
  Chimarra houvichka Schmid, 1960 – valid
  Chimarra htinorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra hyoeides Flint, 1983 – valid
  Chimarra idahoensis Ling, 1938 – invalid
  Chimarra immaculata Ulmer, 1911 – valid
  Chimarra indigota Mosely, 1941 – valid
  Chimarra inflata Blahnik, 1998 – valid
  Chimarra ino Marlier, 1981 – valid
  Chimarra intermedia Jacquemart, 1961 – valid
  Chimarra intexta Mosely, 1931 – valid
  Chimarra inthanonensis Chantaramongkol & Malicky, 1989 – valid
  Chimarra irwini Flint, 1998 – valid
  Chimarra izabala Blahnik, 1998 – valid
  Chimarra jacobsoni Ulmer, 1951 – valid
  Chimarra jamaicensis Flint, 1968 – valid
  Chimarra janzeni Blahnik & Holzenthal, 1992 – valid
  Chimarra jaroschi Malicky, 1994 – valid
  Chimarra jemima Blahnik & Holzenthal, 1992 – valid
  Chimarra jiraprapa Chantaramongkol & Malicky, 1986 – valid
  Chimarra jisipu Malicky, 1989 – valid
  Chimarra joliveti Jacquemart, 1979 – valid
  Chimarra jugescens Flint, 1998 – valid
  Chimarra juliae Flint, 1998 – valid
  Chimarra kabashana (Marlier, 1943) – valid
  Chimarra kailishchandrai Malicky, 1997 – valid
  Chimarra karenorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra kenyana Ulmer, 1931 – valid
  Chimarra khamuorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra khasia Kimmins, 1957 – valid
  Chimarra koki Botosaneanu, 1996 – valid
  Chimarra kokodana Kimmins, 1962 – valid
  Chimarra kontilos Blahnik, 1997 – valid
  Chimarra krugeri Jacquemart, 1963 – valid
  Chimarra kuala Olah, 1993 – valid
  Chimarra kumaonensis Martynov, 1935 – valid
  Chimarra kwansiensis Hwang, 1957 – valid
  Chimarra lacroixi Navas, 1921 – valid
  Chimarra laguna Ross, 1951 – valid
  Chimarra lahuorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra langleyae Blahnik, 1998 – valid
  Chimarra lankana Kimmins, 1957 – valid
  Chimarra lannaensis Chantaramongkol & Malicky, 1989 – valid
  Chimarra lata Blahnik & Holzenthal, 1992 – valid
  Chimarra lavuaorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra lejea Mosely, 1948 – valid
  Chimarra leopoldi Jacquemart, 1981 – valid
  Chimarra leta Mosely, 1936 – valid
  Chimarra leucophlebia Navás, 1932 – valid
  Chimarra lewisi Kimmins, 1957 – valid
  Chimarra lichiuensis Hsu & Chen, 1996 – valid
  Chimarra limon Blahnik, 1998 – valid
  Chimarra lissuorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra litugena Malicky & Chantaramongkol, 1993 – valid
  Chimarra litussa Malicky & Chantaramongkol, 1993 – valid
  Chimarra lobata Flint, 1967 – valid
  Chimarra lojaensis Flint, 1998 – valid
  Chimarra longistylis Jacquemart & Statzner, 1981 – valid
  Chimarra longiterga Blahnik & Holzenthal, 1992 – valid
  Chimarra lorengau Malicky, 1994 – valid
  Chimarra loriana Navas, 1933 – valid
  Chimarra lotta Malicky, 1993 – valid
  Chimarra lufirae Jacquemart, 1961 – valid
  Chimarra lukawaei Jacquemart, 1961 – valid
  Chimarra lupialae Jacquemart, 1961 – valid
  Chimarra luquillo Denning, 1948 – invalid
  Chimarra luzonica Banks, 1913 – valid
  Chimarra lwirona Statzner, 1976 – valid
  Chimarra macara Flint, 1998 – valid
  Chimarra machaerophora Flint, 1968 – valid
  Chimarra majuscula Blahnik, 1997 – valid
  Chimarra malaisei Kimmins, 1957 – valid
  Chimarra maldonadoi Flint, 1964 – valid
  Chimarra manni Banks, 1924 – valid
  Chimarra margaritae Flint, 1991 – valid
  Chimarra marginata (Linnaeus, 1767) – valid
  Chimarra maritza Flint, 1998 – valid
  Chimarra massana Malicky, 1994 – valid
  Chimarra matura Malicky & Chantaramongkol, 1993 – valid
  Chimarra mauritania Jacquemart, 1960 – valid
  Chimarra medioloba Flint, 1971 – valid
  Chimarra meorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra merengue Blahnik, 1997 – valid
  Chimarra mexicana (Banks, 1900) – valid
  Chimarra minca Flint, 1998 – valid
  Chimarra mindanensis Mey, 1998 – valid
  Chimarra minga Flint, 1998 – valid
  Chimarra minima Ulmer, 1907 – valid
  Chimarra minuta Martynov, 1935 – valid
  Chimarra mitis (Hagen, 1858) – valid
  Chimarra mlabriorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra moesta Banks, 1924 – valid
  Chimarra momma Malicky & Chantaramongkol, 1993 – valid
  Chimarra mommaides Mey, 1998 – valid
  Chimarra mongelutonga Malicky, 1979 – valid
  Chimarra monorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra montana Kimmins, 1955 – valid
  Chimarra monticola Kimmins in Mosely & Kimmins, 1953 – valid
  Chimarra morio Burmeister, 1839 – valid
  Chimarra moselyi Denning, 1948 – valid
  Chimarra munozi Blahnik & Holzenthal, 1992 – valid
  Chimarra muoibay Malicky, 1995 – valid
  Chimarra muoichin Malicky, 1995 – valid
  Chimarra muoitam Malicky, 1995 – valid
  Chimarra mushuvae Marlier, 1951 – valid
  Chimarra mussaua Malicky, 1994 – valid
  Chimarra mycterophora Flint, 1998 – valid
  Chimarra nahesson Malicky & Chantaramongkol, 1993 – valid
  Chimarra nasuta Flint, 1998 – valid
  Chimarra neblina Blahnik, 1997 – valid
  Chimarra nemet Malicky, 1993 – valid
  Chimarra neofimbriata Flint, 1974 – valid
  Chimarra nepalensis Kimmins, 1964 – valid
  Chimarra nervosa (Brauer, 1867) – valid
  Chimarra nigra Kimmins, 1964 – valid
  Chimarra nigrella Mey, 1995 – valid
  Chimarra nigrorosea Schmid, 1960 – valid
  Chimarra noebia Malicky & Chantaramongkol, 1993 – valid
  Chimarra nonna Malicky, 1993 – valid
  Chimarra oaxaca Blahnik, 1998 – valid
  Chimarra obscura (Walker, 1852) – valid
  Chimarra obscurella Banks, 1924 – valid
  Chimarra okuihorum Mey, 1998 – valid
  Chimarra onima Flint, 1991 – valid
  Chimarra opaca Mey, 1998 – valid
  Chimarra ophiognatha Mey, 1998 – valid
  Chimarra ortiziana Flint, 1967 – valid
  Chimarra otuzcoensis Flint & Reyes-Arrunategui, 1991 – valid
  Chimarra ovalis Ross, 1959 – valid
  Chimarra pablito Flint, 1998 – valid
  Chimarra palawana Malicky, 1994 – valid
  Chimarra papuana Kimmins, 1962 – valid
  Chimarra paracreagra Blahnik, 1998 – valid
  Chimarra parana Flint, 1972 – valid
  Chimarra paraortiziana Blahnik & Holzenthal, 1992 – valid
  Chimarra parasocia Lago & Harris, 1987 – valid
  Chimarra paria Flint, 1998 – valid
  Chimarra pataplan Malicky, 1989 – valid
  Chimarra patosa Ross, 1956 – valid
  Chimarra pedalis Banks, 1931 – valid
  Chimarra peineta Blahnik & Holzenthal, 1992 – valid
  Chimarra pelaezi Bueno-Soria, 1985 – valid
  Chimarra perigua Ross, 1948 – invalid
  Chimarra persimilis Banks, 1920 – valid
  Chimarra peruviana Flint, 1998 – valid
  Chimarra petersorum Flint, 1998 – valid
  Chimarra petri Gibbs, 1973 – valid
  Chimarra petricola Flint, 1998 – valid
  Chimarra peytoni Flint, 1998 – valid
  Chimarra philipponi Gibon, 1986 – valid
  Chimarra picea Navas, 1924 – valid
  Chimarra piliferosa Flint, 1998 – valid
  Chimarra pilosella Navás, 1932 – valid
  Chimarra pipake Malicky & Chantaramongkol, 1993 – valid
  Chimarra piraya Flint, 1983 – valid
  Chimarra platyrhina Flint, 1981 – valid
  Chimarra plaumanni Flint, 1983 – valid
  Chimarra plutonis (Banks, 1911) – invalid
  Chimarra pollex Blahnik & Holzenthal, 1992 – valid
  Chimarra pondoensis Barnard, 1941 – valid
  Chimarra poolei Flint, 1981 – valid
  Chimarra potamophila Mey, 1995 – valid
  Chimarra potosi Blahnik, 1998 – valid
  Chimarra primula Denning, 1950 – valid
  Chimarra prisna Chantaramongkol & Malicky, 1986 – valid
  Chimarra prodhoni Gibon, 1985 – valid
  Chimarra prolata Blahnik, 1997 – valid
  Chimarra protuberans Blahnik, 1998 – valid
  Chimarra puertoricensis Flint, 1964 – valid
  Chimarra pulchra Hagen, 1861 – valid
  Chimarra pulla Navás, 1932 – valid
  Chimarra pumila Banks, 1920 – valid
  Chimarra purisca Flint, 1998 – valid
  Chimarra pusilla Blahnik, 1997 – valid
  Chimarra puya Flint, 1998 – valid
  Chimarra pylaea Denning, 1941 – valid
  Chimarra quadratiterga Blahnik, 1998 – valid
  Chimarra quadrifurcata Botosaneanu, 1994 – valid
  Chimarra quadrispinosa Jacquemart & Statzner, 1981 – valid
  Chimarra quaternaria Flint, 1971 – valid
  Chimarra quina Flint, 1998 – valid
  Chimarra quitacalzon Blahnik, 1998 – valid
  Chimarra rafita Blahnik, 1998 – valid
  Chimarra ram Malicky, 1993 – valid
  Chimarra rama Malicky & Chantaramongkol, 1993 – valid
  Chimarra ramakien Malicky & Chantaramongkol, 1993 – valid
  Chimarra ravanna Malicky & Chantaramongkol, 1993 – valid
  Chimarra recta Ulmer, 1930 – valid
  Chimarra retrorsa Flint, 1974 – valid
  Chimarra rhamphodes Blahnik, 1998 – valid
  Chimarra rhodesi Kimmins, 1957 – valid
  Chimarra ridleyi Denning, 1941 – valid
  Chimarra robynsi (Jacquemart, 1967) – valid
  Chimarra rosalesi Flint, 1981 – valid
  Chimarra rossi Bueno-Soria, 1985 – valid
  Chimarra ruficeps Ulmer, 1913 – valid
  Chimarra sabrona Kimmins, 1962 – valid
  Chimarra sadayu Malicky, 1993 – valid
  Chimarra saganeitina Navás, 1932 – valid
  Chimarra sandhamma Schmid, 1958 – valid
  Chimarra sarophora Flint, 1998 – valid
  Chimarra sassandrae Gibon, 1982 – valid
  Chimarra saudia Malicky, 1986 – valid
  Chimarra schiza Ross, 1959 – valid
  Chimarra schmidi Kimmins, 1962 – valid
  Chimarra schwendingeri Chantaramongkol & Malicky, 1989 – valid
  Chimarra scopula Flint, 1974 – valid
  Chimarra scopulifera Kimmins, 1957 – valid
  Chimarra scopuloides Flint, 1974 – valid
  Chimarra securigera Flint, 1998 – valid
  Chimarra sedlaceki Sykora, 1967 – valid
  Chimarra segmentipennis (Hwang, 1957) – valid
  Chimarra sensillata Flint, 1981 – valid
  Chimarra septemlobata Flint, 1991 – valid
  Chimarra septifera Flint, 1974 – valid
  Chimarra sepulchralis Hagen, 1858 – valid
  Chimarra setosa Ross, 1959 – valid
  Chimarra shanorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra shaowuensis Hwang, 1957 – valid
  Chimarra shiva Malicky & Chantaramongkol, 1993 – valid
  Chimarra siami Jacquemart, 1979 – valid
  Chimarra signata Banks, 1936 – valid
  Chimarra simpliciforma Flint, 1971 – valid
  Chimarra sinuata Hwang, 1957 – valid
  Chimarra sinuosa Kimmins, 1962 – valid
  Chimarra sita Malicky & Chantaramongkol, 1993 – valid
  Chimarra siva Denning, 1949 – invalid
  Chimarra skaidan Malicky, 1989 – valid
  Chimarra skiborskii Mey, 1995 – valid
  Chimarra socia Hagen, 1861 – valid
  Chimarra solisi Blahnik & Holzenthal, 1992 – valid
  Chimarra somereni Marlier, 1951 – valid
  Chimarra spangleri Bueno-Soria, 1985 – valid
  Chimarra spatulata Ross, 1959 – valid
  Chimarra spinifera Kimmins, 1957 – valid
  Chimarra spinulifera Flint, 1968 – valid
  Chimarra spinulifera galalcha Botosaneanu, 1996 – valid
  Chimarra spitzeri Malicky, 1994 – valid
  Chimarra straminea Flint, 1998 – valid
  Chimarra strongyla Blahnik, 1998 – valid
  Chimarra suadulla Malicky & Chantaramongkol, 1993 – valid
  Chimarra supanna Malicky, 1993 – valid
  Chimarra suryasena Schmid, 1960 – valid
  Chimarra suthepensis Chantaramongkol & Malicky, 1989 – valid
  Chimarra sylvestris Gibon, 1985 – valid
  Chimarra sythoffi Ulmer, 1951 – valid
  Chimarra szunyoghyi Olah, 1986 – valid
  Chimarra tagalica Banks, 1937 – valid
  Chimarra tamba Flint, 1998 – valid
  Chimarra tamsi Mosely, 1936 – valid
  Chimarra tapanti Blahnik, 1998 – valid
  Chimarra tawitawi Malicky, 1994 – valid
  Chimarra telihigola Schmid, 1958 – valid
  Chimarra teresae Flint, 1998 – valid
  Chimarra texana Banks, 1920 – valid
  Chimarra thaiorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra thienemanni Ulmer, 1951 – valid
  Chimarra tibialis (Navas, 1922) – valid
  Chimarra toga Malicky & Chantaramongkol, 1993 – valid
  Chimarra togoana (Ulmer, 1907) – valid
  Chimarra tortuosa Blahnik, 1997 – valid
  Chimarra toubaensis Gibon, 1985 – valid
  Chimarra travei Jacquemart, 1963 – valid
  Chimarra triangularis Kimmins, 1963 – valid
  Chimarra triangularis occidentalis Gibon, 1985 – valid
  Chimarra triangulata Hsu & Chen, 1996 – valid
  Chimarra trispina Jacquemart, 1961 – valid
  Chimarra truncatiloba Flint, 1974 – valid
  Chimarra tsudai Ross, 1956 – valid
  Chimarra tucuna Flint, 1998 – valid
  Chimarra uara Flint, 1971 – valid
  Chimarra ulmeri Kimmins, 1962 – valid
  Chimarra uncata Morse, 1974 – valid
  Chimarra uncula Mey, 1998 – valid
  Chimarra upia Malicky, 1993 – valid
  Chimarra uppita Malicky & Chantaramongkol, 1993 – valid
  Chimarra uranka Mosely in Mosely & Kimmins, 1953 – valid
  Chimarra uschtu Malicky, 1989 – valid
  Chimarra usitatissima Flint, 1971 – valid
  Chimarra utahensis Ross, 1938 – valid
  Chimarra utra Blahnik, 1998 – valid
  Chimarra uvana Kimmins, 1957 – valid
  Chimarra uvirana Marlier, 1951 – valid
  Chimarra valoma Malicky, 1994 – valid
  Chimarra vasoudeva Schmid, 1960 – valid
  Chimarra vibena Malicky & Chantaramongkol, 1993 – valid
  Chimarra villalobosi Bueno-Soria, 1985 – valid
  Chimarra virgencita Blahnik & Holzenthal, 1992 – valid
  Chimarra volenta Ross, 1959 – invalid
  Chimarra waensis Gibon, 1985 – valid
  Chimarra wiharawela Schmid, 1958 – valid
  Chimarra wilcuma Blahnik, 1998 – valid
  Chimarra wilsoni Flint, 1967 – valid
  Chimarra woldai Blahnik, 1998 – valid
  Chimarra wushikangensis Hsu & Chen, 1996 – valid
  Chimarra xenillion Neboiss, 1986 – valid
  Chimarra xesta Denning, 1952 – invalid
  Chimarra xingu Blahnik, 1997 – valid
  Chimarra xus Blahnik, 1998 – valid
  Chimarra yaloma Malicky, 1994 – valid
  Chimarra yanura Blahnik & Holzenthal, 1992 – valid
  Chimarra yaorum Chantaramongkol & Malicky, 1989 – valid
  Chimarra yaoshanensis Hwang, 1957 – valid
  Chimarra ypsilon Flint, 1983 – valid
  Chimarra yskal Malicky, 1989 – valid
  Chimarra zagroensis Chvojka, 1996 – valid
  Chimarra zamora Blahnik, 1998 – valid
  Chimarra zoria Mosely, 1939 – valid
  Chimarrhodella Lestage, 1925 – valid
  Chimarrhodella costaricensis Blahnik & Holzenthal, 1992 – valid
  Chimarrhodella flinti Blahnik & Holzenthal, 1992 – valid
  Chimarrhodella galeata (Martynov, 1912) – valid
  Chimarrhodella nigra Flint, 1981 – valid
  Chimarrhodella peruviana (Ross, 1956) – valid
  Chimarrhodella pilcopata Blahnik & Holzenthal, 1992 – valid
  Chimarrhodella tapanti Blahnik & Holzenthal, 1992 – valid
  Chimarrhodella tobagoensis Blahnik & Holzenthal, 1992 – valid
  Chimarrhodella ulmeri (Ross, 1956) – valid
  Chimarrhometra Bianchi, 1896 – valid
  Chimarrhometra himalayana (Kirkaldy, 1908) – invalid
  Chimarrhometra orientalis (Distant, 1879) – valid
  Chimarrhometra yunnanensis Ye, Zhou and Bu, 2016 – valid
  Chimarrinae Rambur, 1842 – valid
  Chimarrogale Anderson, 1877 – valid
  Chimarrogale hantu Harrison, 1958 – valid – Malayan Water Shrew, Hantu Water Shrew
  Chimarrogale himalayica (Gray, 1842) – valid – Himalayan Water Shrew
  Chimarrogale phaeura Thomas, 1898 – valid – Bornean Water Shrew, Sunda Water Shrew
  Chimarrogale platycephala (Temminck, 1842) – invalid – Flat-headed Water Shrew
  Chimarrogale platycephalus (Temminck, 1842) – valid – Japanese Water Shrew
  Chimarrogale styani de Winton, 1899 – valid – Chinese Water Shrew, Styan's Water Shrew
  Chimarrogale sumatrana (Thomas, 1921) – valid – Sumatran Water Shrew, Sumatra Water Shrew
  Chione ornatissima Broderip, 1935 – invalid
  Chiridopsis bistrimaculata (Boheman, 1855) – valid
  Chironomus albimanus Meigen, 1818 – invalid
  Chironomus aterrima Meigen, 1818 – invalid
  Chironomus atrimana Coquillett, 1902 – invalid
  Chironomus bimaculus Walker, 1848 – valid
  Chironomus yoshimatsui Martin and Sublette, 1972 – valid
  Chirosia spinosissima (Malloch, 1919) – valid
  Chiroteuthis grimaldii Joubin, 1895 – invalid
  Chirothecia clavimana (Taczanowski, 1871) – valid
  Chirothecia minima Mello-Leităo, 1943 – valid
  Chlaenius pimalicus Casey, 1914 – valid
  Chlerogella octogesima (Brooks & Engel, 1998) – invalid
  Chloraspilates minima (Hulst, 1898) – invalid
  Chlorochrysa calliparaea fulgentissima Chapman, 1901 – valid
  Chlorochrysa nitidissima P. L. Sclater, 1874 – valid – Multicolored Tanager
  Chlorocichla laetissima (Sharpe, 1899) – valid – Joyful Greenbul
  Chlorocichla laetissima laetissima (Sharpe, 1899) – valid
  Chlorocichla laetissima schoutedeni Prigogine, 1954 – valid
  Chlorodiella laevissima (Dana, 1852) – valid
  Chlorodiella longimana (H. Milne Edwards, 1834) – valid – longhand rubble crab
  Chlorohydra viridissima (Pallas, 1766) – valid – green hydra
  Chlorophonia cyanea roraimae Salvin & Godman, 1884 – valid
  Chlorophthalmus albimaculatus Okamura in Okamura and Kitajima, 1984 – invalid
  Chlorops certima Adams, 1904 – invalid
  Chlorops nitidissima Meigen, 1838 – invalid
  Chlorops quadrimaculata Becker, 1912 – invalid
  Chlorostrymon simaethis (Drury, 1773) – valid – Silver-banded Hairstreak
  Chlorostrymon simaethis sarita (Skinner, 1895) – valid
  Chlorostrymon simaethis simaethis (Drury, 1773) – valid
  Choeradoplana minima Lemos and Leal-Zanchet, 2014 – valid
  Choerops unimaculatus De Vis, 1885 – invalid
  Choerops unimaculatus Cartier, 1874 – invalid
  Chordonota aterrima James, 1940 – valid
  Chorizopes trimamillatus Schenkel, 1963 – valid
  Chorizopora ferocissima Gordon, 1984 – valid
  Chortophila longimana Pokorny, 1887 – invalid
  Chortophila pilimana Ringdahl, 1918 – invalid
  Chromadora macrolaima De Man, 1998 – valid
  Chromadorita minima (Kreis, 1929) – valid
  Chrysiptera unimaculata (Cuvier in Cuvier and Valenciennes, 1830) – valid
  Chrysobothris bimarginicollis Schaeffer, 1905 – valid
  Chrysobothris proxima Kirby, 1837 – invalid
  Chrysochlorina costalimai Iide, 1966 – valid
  Chrysochloris (Kilimatalpa) Lundholm, 1955 – valid
  Chrysochroma viridissima Lindner, 1938 – invalid
  Chrysochroma viridistima Brunetti, 1926 – invalid
  Chrysometa calima Levi, 1986 – valid
  Chrysopa climacia Navás, 1935 – valid
  Chrysopa lanata climacia Navás, 1918 – invalid
  Chrysopelea ornata ornatissima Werner, 1925 – valid – Golden Tree Snake
  Chrysotrichia limacabanga Wells, 1990 – valid
  Chrysotus longimanus Loew, 1861 – valid
  Chrysso arima Levi, 1962 – valid
  Chrysso bimaculata Yoshida, 1998 – valid
  Chrysso calima Buckup & Marques, 1992 – valid
  Chrysso pulcherrima (Mello-Leităo, 1917) – invalid
  Chrysso trimaculata Zhu, W. S. Zhang & Xu, 1991 – valid
  Chthonius fuscimanus Simon, 1900 – invalid
  Chthonius globimanus B. Curcic and T. Rada in B. Curcic et al., 2011 – invalid
  Chthonius gracilimanus Mahnert, 1997 – invalid
  Chthonius longimanus B. Curcic and T. Rada in B. Curcic et al., 2011 – invalid
  Chthonius timacensis B. Curcic and Stojanovic in B. Curcic et al., 2012 – invalid
  Chyromya nigrimana Malloch, 1914 – invalid
  Cichlasoma bimaculatum (Linnaeus, 1758) – valid – black acara, twospotted cichlid
  Cichlasoma trimaculatum (Günther, 1867) – valid – threespot cichlid, mojarra prieta
  Cicindela albissima Rumpp, 1962 – valid – Coral Pink Dunes Tiger Beetle
  Cicindela bellissima Leng, 1902 – valid – Pacific Coast Tiger Beetle
  Cicindela bellissima bellissima Leng, 1902 – valid – Pacific Coast Tiger Beetle
  Cicindela bellissima frechini Leffler, 1979 – valid – Frechin's Tiger Beetle
  Cicindela limbata albissima Rumpp, 1962 – invalid
  Cicindela purpurea cimarrona LeConte, 1868 – valid – Cimarron Tiger Beetle
  Cicindela tranquebarica viridissima Fall, 1910 – valid – Santa Ana Tiger Beetle, Greenest Tiger Beetle
  Cicurina minima Chamberlin & Ivie, 1940 – valid
  Cingula pulcherrima – valid
  Cinnyris sovimanga (Gmelin, 1788) – valid
  Cinnyris sovimanga aldabrensis Ridgway, 1894 – valid
  Cinnyris sovimanga apolis Hartert, 1920 – valid
  Cinnyris sovimanga sovimanga (Gmelin, 1788) – valid
  Ciona intestinalis longissima (Hartmeyer, 1899) – valid
  Ciona longissima Hartmeyer, 1899 – invalid
  Ciona sociabilis longissima Hartmeyer, 1899 – invalid
  Circus approximans Peale, 1848 – valid – Swamp Harrier
  Cirrhilabrus rubimarginatus Randall, 1992 – invalid
  Cirrhilabrus rubrimarginatus Randall, 1992 – valid
  Cirrhinus caudimaculatus (Fowler, 1934) – valid
  Cirrimaxilla Chen and Shao, 1995 – valid
  Cirrimaxilla formosa Chen and Shao, 1995 – valid
  Cirroteuthis grimaldii Joubin, 1903 – invalid
  Cis bimaculatus Sharp, 1885 – valid
  Cis bimaculatus Kraus, 1908 – invalid
  Cisthene dorsimacula (Dyar, 1904) – valid
  Cisticola ayresii imatong Cave, 1938 – valid
  Cisticola juncidis salimalii Whistler, 1936 – valid
  Cladispa quadrimaculata Baly, 1858 – valid
  Cladolabes limaconctos Brandt, 1835 – valid
  Cladolabes limaconotus Brandt, 1835 – invalid
  Cladolabes limacontos Brandt, 1835 – invalid
  Cladolabes limaconutus Brandt, 1835 – invalid
  Clavellopsis longimana Bere, 1936 – valid
  Clavigralla simillima Dolling, 1979 – valid
  Cleidogona minima Causey, 1951 – valid
  Cleidogona minutissima (Kraus, 1954) – valid
  Cleidogona zimapaniensis Causey, 1957 – valid
  Climacia McLachlan, 1869 – valid
  Climacia amalla Flint, 1998 – valid
  Climacia antillana Alayo, 1968 – valid
  Climacia areolaris (Hagen, 1861) – valid
  Climacia basalis Banks, 1913 – valid
  Climacia basalis Navás, 1933 – invalid
  Climacia bifasciata Penny and Rafael, 1982 – valid
  Climacia bimaculata Banks, 1913 – valid
  Climacia californica Chandler, 1953 – valid
  Climacia carpenteri Parfin and Gurney, 1956 – valid
  Climacia chapini Parfin and Gurney, 1956 – valid
  Climacia chilena Parfin and Gurney, 1956 – valid
  Climacia desordenata Monserrat, 2005 – valid
  Climacia dictyona Needham in Needham and Betten, 1901 – invalid
  Climacia doradensis Flint, 1998 – valid
  Climacia insolita Flint, 1998 – valid
  Climacia lemniscata Flint, 1998 – valid
  Climacia negrense Penny, 1981 – invalid
  Climacia negrensis Penny, 1981 – valid
  Climacia nota Parfin and Gurney, 1956 – valid
  Climacia punctulata Flint, 2006 – valid
  Climacia striata Parfin and Gurney, 1956 – valid
  Climacia tenebra Parfin and Gurney, 1956 – valid
  Climacia townesi Parfin and Gurney, 1956 – valid
  Climacia triplehorni Flint, 1998 – valid
  Climacia versicolor Flint, 1998 – valid
  Climaciella Enderlein, 1910 – valid
  Climaciella amapaensis Penny, 1983 – valid
  Climaciella brunnea (Say in Keating, 1824) – valid
  Climaciella cubana Enderlein, 1910 – valid
  Climaciella duckei Navás, 1915 – valid
  Climaciella obtusa Hoffman in Penny, 2002 – valid
  Climaciella personata (Stitz, 1913) – valid
  Climaciella porosa Hoffman in Penny, 2002 – valid
  Climaciella rubescens Stitz, 1913 – invalid
  Climaciella semihyalina (Le Peletier de Saint-Fargeau and Audinet-Serville in Latreille et al., 1825) – valid
  Climacocodon Uchida, 1924 – valid
  Climacocodon ikarii Uchida, 1924 – valid
  Climacoidea Puri, 1956 – 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
  Climacoporus Barnard, 1935 – valid
  Climacoporus navalis Barnard, 1935 – valid
  Climacteridae – valid
  Climacteris Temminck, 1820 – valid
  Climacteris affinis Blyth, 1864 – valid – White-browed Treecreeper
  Climacteris affinis affinis Blyth, 1864 – valid
  Climacteris affinis superciliosus North, 1895 – valid
  Climacteris erythrops Gould, 1841 – valid – Red-browed Treecreeper
  Climacteris melanura Gould, 1843 – invalid
  Climacteris melanurus Gould, 1843 – valid – Black-tailed Treecreeper
  Climacteris melanurus melanurus Gould, 1843 – valid
  Climacteris melanurus wellsi Ogilvie-Grant, 1909 – valid
  Climacteris picumnus Temminck, 1824 – valid – Brown Treecreeper
  Climacteris picumnus melanotus Gould, 1847 – valid
  Climacteris picumnus picumnus Temminck, 1824 – valid
  Climacteris picumnus victoriae Mathews, 1912 – valid
  Climacteris rufa Gould, 1841 – invalid
  Climacteris rufus Gould, 1841 – valid – Rufous Treecreeper
  Clinohelea bimaculata (Loew, 1861) – valid
  Clione elegantissima Dall, 1871 – invalid
  Clione limacina (Phipps, 1774) – valid
  Clotenopsa prima Hilton, 1942 – invalid
  Clubiona abbajensis maxima Strand, 1906 – valid
  Clubiona baimaensis Song & Zhu, 1991 – valid
  Clubiona clima Forster, 1979 – valid
  Clubiona deterrima Strand, 1904 – valid
  Clubiona kayashimai Ono, 1994 – valid
  Clubiona maritima L. Koch, 1867 – valid
  Clupea sima Linnaeus, 1758 – invalid
  Clusiodes albimanus (Meigen, 1830) – valid
  Cnemaspis harimau Chan, Grismer, Anuar, Quah, Muin, Savage, Grismer, Ahmad, Remigio and Greer, 2010 – valid – tiger rock gecko
  Cnemaspis kallima Manamendra-Arachchi, Batuwita and Pethiyagoda, 2007 – valid
  Cnemotriccus fuscatus bimaculatus (Orbigny & Lafresnaye, 1837) – valid
  Cnephalia finitima Snow, 1895 – invalid
  Cnodocentron brogimarus Malicky & Chantaramongkol, 1992 – valid
  Cochliomyia minima Shannon, 1926 – valid
  Cochranella delicatissima Taylor and Cochran, 1953 – invalid
  Cochranella viridissima (Taylor, 1942) – invalid
  Coelioxys gracillima (Pasteels, 1977) – valid
  Coelioxys hirsutissima Cockerell, 1912 – valid
  Coelioxys proxima Holmberg, 1916 – valid
  Coelioxys simillima Smith, 1854 – valid
  Coelioxys squamosissima Pasteels, 1968 – valid
  Coelioxys ultima Pasteels, 1968 – valid
  Coelometopon kilimanjaro Perkins, 2005 – valid
  Coelomyia mollissima Haliday, 1840 – invalid
  Coelotes kumejimanus Shimojana, 2000 – valid
  Coelotes oshimaensis Shimojana, 2000 – valid
  Coelotes shimajiriensis Shimojana, 2000 – valid
  Coelotes tokunoshimaensis Shimojana, 2000 – valid
  Coenosia longimaculata Stein, 1920 – valid
  Coenosia pilosissima Stein, 1920 – valid
  Coenosopsia prima Malloch, 1924 – valid
  Coereba flaveola aterrima (Lesson, 1830) – valid
  Coereba flaveola minima (Bonaparte, 1854) – valid
  Coereba flaveola roraimae Chapman, 1929 – valid
  Colanthura latimana Kussakin & Vasina, 1982A – valid
  Colanthura squamosissima Menzies, 1951 – invalid
  Colella gaimardi Herdman, 1886 – invalid
  Colgorma rufimacula (Walker, 1851) – valid
  Colima Jocqué & Baert, 2005 – valid
  Colima colima Jocqué & Baert, 2005 – valid
  Colima manzanillo Jocqué & Baert, 2005 – valid
  Colletes himalayensis Kuhlmann, 2002 – valid
  Collettea minima (Hansen, 1913) – valid
  Collisella limatula – valid – file limpet
  Collisella limatula limatula – valid
  Collisella limatula moerchii Dall – valid
  Collocalia esculenta misimae Salomonsen, 1983 – valid
  Colobostrella simillima Hering, 1952 – invalid
  Colobus benamakimae Matschie, 1914 – invalid
  Colobus nigrimanus Trouessart, 1906 – invalid
  Colomascirtus psarolaima (Duellman and Hillis, 1990) – invalid
  Coloptera proxima F. Smith, 1856 – invalid
  Colossendeis macerrima Wilson, 1881 – valid
  Colossendeis tenuissima Haswell, 1885 – invalid
  Colostethus parimae La Marca, 1997 – invalid
  Colostethus roraima La Marca, 1997 – invalid
  Colpodia longimana Felt, 1908 – invalid
  Coluber climacophorus H. Boie, 1826 – invalid
  Columba anolaimae C. Chubb, 1917 – invalid
  Colurella logima Myers, 1934 – valid
  Composia fidelissima Herrich-Schäffer, 1866 – valid
  Compsobata mima (Hennig, 1936) – valid
  Concana mundissima Walker, 1858 – valid
  Conchoecia borealis maxima (Brady and Norman, 1896) – invalid
  Conchoecia maxima Brady and Norman, 1896 – invalid
  Conchyloctenia multimaculata Spaeth, 1917 – valid
  Condica proxima (Morrison, 1876) – invalid
  Congrogadoides amplimaculatus Winterbottom, 1980 – invalid
  Congrogadus amplimaculatus (Winterbottom, 1980) – valid
  Conicera latimana Malloch, 1924 – invalid
  Coniceromyia latimana (Malloch, 1924) – valid
  Conops nigrimanus Bigot, 1887 – invalid
  Conops quadrimaculata Ashmead, 1880 – invalid
  Conothele limatior Kulczynski, 1908 – valid
  Contracaecum benimasu – valid
  Convoluta bimaculata Graff, 1882 – valid
  Convoluta minima Westblad, 1948 – invalid
  Copadichromis flavimanus (Iles, 1960) – valid
  Copadichromis quadrimaculatus (Regan, 1922) – valid
  Copadichromis trimaculatus (Iles, 1960) – valid
  Copaeodes minima (W. H. Edwards, 1870) – valid
  Copanarta nigerrima (Smith, 1903) – invalid
  Copelatus bimaculatus (Perroud and Montrouzier, 1864) – invalid
  Copelatus bimaculatus (Resende and Vanin, 1991) – valid
  Copelatus imasakai Matsui and Kitayama, 2000 – valid
  Copelatus kilimandjarensis Bilardo and Pederzani, 1972 – valid
  Cophixalus misimae Richards and Oliver, 2007 – valid
  Copidita quadrimaculata (Motschulsky, 1853) – valid
  Copocrossa bimaculata Peckham & Peckham, 1903 – invalid
  Copsychus luzoniensis parvimaculatus (McGregor, 1910) – valid
  Coracina maxima (Rüppell, 1839) – valid – Ground Cuckooshrike
  Coracina remota ultima Mayr, 1955 – valid
  Coracina striata simalurensis (Richmond, 1903) – valid
  Coraliomela quadrimaculata (Guérin-Méneville, 1840) – valid
  Cordilura bimaculata Loew, 1860 – invalid
  Cordilura rufimana Meigen, 1826 – valid
  Cordilura spinimana Fallen, 1819 – invalid
  Corimelaena minutissima Malloch, 1919 – valid
  Coriophagus latimanus Luna de Carvalho, 1972 – valid
  Coris caudimacula (Quoy and Gaimard, 1834) – valid
  Coris gaimard (Quoy and Gaimard, 1824) – valid
  Coris gaimard africana Smith, 1957 – invalid
  Coris gaimard speciosa Fowler, 1946 – invalid
  Coris gaimardi (Quoy and Gaimard, 1824) – invalid
  Coris pulcherrima Günther, 1862 – invalid
  Coris trimaculata Ogilby, 1888 – invalid
  Corixa himalayensis (Jaczewski, 1933) – invalid
  Corixa minima Abbott, 1913 – invalid
  Cormocephalus impressus unimarginatus Bücherl, 1941 – valid
  Cornufer bimaculatus (Günther, 1999) – valid
  Coronella multimaculata A. Smith, 1847 – invalid
  Cortodera minima (Casey, 1913) – invalid
  Corycera rochalimai Monte, 1940 – valid
  Corydoras caudimaculatus Rössel, 1961 – valid
  Corydoras multimaculatus Steindachner, 1907 – valid
  Corynoppia maritima Pérez-Íńigo jr., 1991 – valid
  Corythalia elegantissima (Simon, 1888) – invalid
  Corythalia opima (Peckham & Peckham, 1885) – valid
  Coscinaraea hazimanensis Yabe and Sugiyama, 1936 – valid
  Cosmia parvimacula Smith, 1903 – invalid
  Cosmopepla bimaculata (Thomas, 1865) – invalid
  Cossonus quadrimacula Walker, 1859 – invalid
  Cossyphus unimaculatus Günther, 1862 – invalid
  Costalimaia Hering, 1947 – invalid
  Cotinusa trimaculata Mello-Leităo, 1922 – valid
  Coua cristata maxima Milon, 1950 – valid
  Crabro bimaculatus (Lepeletier de Saint Fargeau and Brullé, 1835) – invalid
  Crabro himalayensis Cameron, 1905 – invalid
  Crabro paucimaculatus Packard, 1866 – invalid
  Crabro quadrimaculaltus levipes Vander Linden, 1829 – invalid
  Crabro quadrimaculatus Fabricius, 1793 – invalid
  Crabro quadrimaculatus Provancher, 1882 – invalid
  Crabro quadrimaculatus bimaculatus (Lepeletier de Saint Fargeau and Brullé, 1835) – invalid
  Crabro simalurensis Maidl, 1925 – invalid
  Crabro trimaculatus Rossi, 1790 – invalid
  Cranchia minima D'Orbigny, 1835 in Férussac and D'Orbigny, 1834-1848 – invalid
  Crangon franciscorum angustimana – valid
  Crangon resima M. J. Rathbun, 1902 – invalid
  Crangon spinosissima – invalid
  Crangonyx grandimanus Bousfield, 1963 – valid – Florida cave crangonyctid
  Craspedoxantha marginalis var. unimaculata Bezzi, 1924 – invalid
  Craspedoxantha unimaculata Bezzi, 1924 – valid
  Crassimarginatella Canu, 1900 – valid
  Crassimarginatella corbula (Hincks, 1880) – valid
  Crassimarginatella crassimarginata (Hincks, 1880) – valid
  Crassimarginatella electra Gordon, 1984 – valid
  Crassimarginatella solidula (Hincks, 1860) – valid
  Crassimarginatella spathulata Gordon, 1984 – valid
  Crassimarginatella spinosissima Gordon, 1984 – valid
  Crassimarginatella translucens Gordon, 1984 – valid
  Crassimarginatella tuberosa – valid
  Crassimarginatella vincularia Gordon, 1984 – valid
  Crassispira nigerrima (Sowerby, 1834) – valid
  Crassispira suimaca (Corea, 1934) – valid
  Crassispira trimariana Pilsbry and Lowe, 1932 – valid
  Cratera nigrimarginata Rossi and Leal-Zanchet, 2017 – valid
  Cratera viridimaculata Negrete and Brusa, 2016 – valid
  Craterocephalus pimatuae Crowley, Ivantsoff and Allen, 1991 – valid
  Cratogeomys castanops lacrimalis Nelson and Goldman, 1934 – invalid
  Cratoscelis aterrima Blanchard, 1850 – invalid
  Crax fasciolata pinima Pelzeln, 1870 – valid
  Crellomima Rezvoi, 1925 – valid
  Crematogaster amita bushimana Santschi, 1926 – valid
  Crematogaster brevimandibularis Donisthorpe, 1943 – valid
  Crematogaster formosa aterrima Wheeler, 1909 – valid
  Crematogaster himalayana Forel, 1902 – valid
  Crematogaster laevissima Smith, 1860 – valid
  Crematogaster limata Smith, 1858 – valid
  Crematogaster limata dextella Santschi, 1929 – valid
  Crematogaster limata limata Smith, 1858 – valid
  Crematogaster limata palans Forel, 1912 – valid
  Crematogaster limata parabiotica Forel, 1904 – valid
  Crematogaster minutissima Mayr, 1870 – valid
  Crematogaster minutissima minutissima Mayr, 1870 – valid
  Crematogaster minutissima missuriensis Emery, 1895 – valid
  Crematogaster minutissima smithi Creighton, 1950 – valid
  Crematogaster victima Smith, 1858 – valid
  Crematogaster victima allegrensis Forel, 1901 – valid
  Crematogaster victima cisplatinalis Mayr, 1887 – valid
  Crematogaster victima cubaensis Mann, 1920 – valid
  Crematogaster victima nitidiceps Emery, 1895 – valid
  Crematogaster victima obscurata Emery, 1895 – valid
  Crematogaster victima victima Smith, 1858 – valid
  Criorhina maritima Curran, 1924 – invalid
  Cristatogobius aurimaculatus Akihito and Meguro, 2000 – valid
  Crocidura ultima Dollman, 1915 – valid – Ultimate Shrew
  Crocisa beatissima Cockerell, 1907 – invalid
  Crocisa bimaculata Radoszkowski, 1894 – invalid
  Crocisa centrimacula Pérez, 1905 – invalid
  Crocisa fortissima Cockerell and Mackie, 1933 – invalid
  Crocisa himalayensis Radoszkowski, 1894 – invalid
  Crocisa kilimandjarica Strand, 1912 – invalid
  Crocisa nitidula bimaculata Meyer, 1921 – invalid
  Crocisa paucimaculosa Alfken, 1931 – invalid
  Crocisa proxima Meyer, 1921 – invalid
  Crocisa quadrimaculata Radoszkowski, 1894 – invalid
  Crosniera minima (M. J. Rathbun, 1901) – valid
  Crossocerus bimaculatus Lepeletier de Saint Fargeau and Brullé, 1835 – invalid
  Crossocerus hirashimai Tsuneki, 1966 – valid
  Crossocerus quadrimaculatus (Fabricius, 1793) – valid
  Crossocerus rimatus Leclercq, 1963 – valid
  Crotalus durissus ruruima Hoge, 1966 – valid
  Cryphoeca lichenum nigerrima Thaler, 1978 – valid
  Cryphula trimaculata (Distant, 1882) – valid
  Cryptachaea maxima (Keyserling, 1891) – invalid
  Cryptocelis ijimae Bock, 1923 – valid
  Cryptocelis ijimai Bock, 1923 – invalid
  Cryptocellus chimaera Botero-Trujillo and Valdez-Mondragón, 2016 – valid
  Cryptocercus primarius Bey-Bienko, 1938 – valid
  Cryptocope parabrevimana – invalid
  Cryptolaria prima Busk, 1858 – valid
  Cryptotomus albimarginatus Fourmanoir and Guézé, 1961 – invalid
  Crystallias matsushimae Jordan and Snyder, 1902 – valid
  Ctenochirichthys longimanus Regan and Trewavas, 1932 – valid
  Ctenogobius fukushimai (Mori, 1934) – valid
  Ctenophora trimaculata Emmons, 1854 – invalid
  Ctenophryne aterrima (Günther, 1901) – valid
  Ctenoscia minima (Dollfus, 1892) – valid
  Ctenus himalayensis Gravely, 1931 – valid
  Cubanoscia proxima Vandel, 1981 – valid
  Cubaris minima Vandel, 1977 – valid
  Cubiceps longimanus Fowler, 1934 – invalid – longfin fathead, longfin fathead
  Cucumaria glaberrima Semper, 1869 – invalid
  Cucumaria ijimai Ohshima, 1915 – valid
  Cucumaria pulcherrima (Ayres, 1852) – invalid
  Cueta punctatissima (Gerstaecker, 1894) – valid
  Culex bimaculatus Coquillett, 1902 – invalid
  Cunina perigrima Bigelow, 1909 – invalid
  Cupido amyntula maritima (Leblanc, 1985) – valid
  Cupiennius bimaculatus (Taczanowski, 1874) – valid
  Curicta longimanus De Carlo, 1951 – valid
  Curimagua Forster & Platnick, 1977 – valid
  Curimagua bayano Forster & Platnick, 1977 – valid
  Curimagua chapmani Forster & Platnick, 1977 – valid
  Curimaguanus González-Sponga, 2003 – valid
  Curimaguanus infrequentis (González-Sponga, 1987) – valid
  Curimata Bosc, 1817 – valid
  Curimata acutirostris Vari and Reis, 1995 – valid
  Curimata aspera (Günther, 1868) – valid
  Curimata cerasina Vari, 1984 – valid
  Curimata cisandina (Allen in Eigenmann and Allen, 1942) – valid
  Curimata cyprinoides (Linnaeus, 1766) – valid
  Curimata incompta Vari, 1984 – valid
  Curimata inornata Vari, 1989 – valid
  Curimata knerii (Steindachner, 1876) – valid
  Curimata macrops (Eigenmann and Eigenmann, 1889) – valid
  Curimata magdalenae (Steindachner, 1878) – invalid – sardina blanca, sardina blanca
  Curimata mivartii (Steindachner, 1878) – valid
  Curimata multilineata (Myers, 1927) – invalid
  Curimata ocellata (Eigenmann and Eigenmann, 1889) – valid
  Curimata roseni Vari, 1989 – valid
  Curimata vittata (Kner, 1858) – valid
  Curimatella Eigenmann and Eigenmann, 1889 – valid
  Curimatella alburna (Müller and Troschel, 1844) – valid
  Curimatella dorsalis (Eigenmann and Eigenmann, 1889) – valid
  Curimatella immaculata (Fernández-Yépez, 1948) – valid
  Curimatella lepidura (Eigenmann and Eigenmann, 1889) – valid
  Curimatella meyeri (Steindachner, 1882) – valid
  Curimatidae – valid
  Curimatinae – valid
  Curimatopsis Steindachner, 1876 – valid
  Curimatopsis crypticus Vari, 1982 – valid
  Curimatopsis evelynae Géry, 1964 – valid
  Curimatopsis macrolepis (Steindachner, 1876) – valid
  Curimatopsis microlepis Eigenmann and Eigenmann, 1889 – valid
  Curimatopsis myersi Vari, 1982 – valid
  Curimatorbis Fernández-Yépez, 1948 – invalid
  Curimatus Oken, 1817 – invalid
  Curimatus multilineatus Myers, 1927 – invalid
  Curimatus taeniurus Valenciennes in Humboldt and Valenciennes, 1821 – invalid
  Curticella approximans (Walker, 1860) – valid
  Curtisia simplicissima (Morgan, 1904) – invalid
  Curtisia simplissima (Curtis, 1900) – invalid
  Cuterebra approximata Walker, 1866 – valid
  Cutia nipalensis melanchima Deignan, 1947 – valid
  Cyanallagma trimaculatum (Selys, 1876) – valid
  Cyanocorax yncas guatimalensis (Bonaparte, 1850) – valid
  Cyatholaimus minima (Cobb, 1893) – valid
  Cyatholipus quadrimaculatus Simon, 1894 – valid
  Cybaeus hiroshimaensis Ihara, 1993 – valid
  Cybaeus mimasaka Ihara & Nojima, 2005 – valid
  Cybaeus nojimai Ihara, 1993 – valid
  Cybaeus tajimaensis Ihara & Nojima, 2005 – valid
  Cybister bimaculatus Aubé, 1838 – valid
  Cybister lateralimarginalis (De Geer, 1774) – valid
  Cybister lateralimarginalis lateralimarginalis (De Geer, 1774) – valid
  Cybister lateralimarginalis ponticus Sharp, 1882 – valid
  Cybister lateralimarginalis torquatus (Fischer von Waldheim, 1829) – valid
  Cyclobacanius soliman (Marseul, 1862) – valid
  Cyclopelta trimaculata Vollenhoven, 1868 – valid
  Cyclopsitta gulielmitertii suavissima (Salvadori, 1876) – valid
  Cyclosa maritima Tanikawa, 1992 – valid
  Cyclosoma (Proglima) Hincks, 1950 – valid
  Cyclosoma aterrima (Herbst, 1799) – valid
  Cyclotrachelus approximatus (LeConte, 1846) – valid
  Cyclura nigerrima Cope, 1885 – invalid – Navassa Island Ground Iguana
  Cydrela spinimana Pocock, 1898 – valid
  Cylindridia nitidissima (Casey, 1892) – valid
  Cylindropsyllus proxima – valid
  Cylindrotoma distinctissima Meigen – valid
  Cylindrotoma distinctissima americana Osten Sacken, 1865 – valid
  Cylindrotoma distinctissima distinctissima Meigen – valid
  Cylinula proxima Coull, 1971 – valid
  Cyllaster pauperrima (Fisher, 1906) – invalid
  Cymatium prima Pilsbry, 1945 – invalid
  Cymatophora approximaria Hübner, 1812 – valid – Giant Gray Moth
  Cymatosyrinx centimata (Dall, 1889) – valid
  Cymbiodyta minima Notman, 1919 – valid
  Cymodoce gaimardii H. Milne-Edwards, 1840 – valid
  Cyornis rufigastra karimatensis Oberholser, 1924 – valid
  Cyphagogus bimaculatus Damoiseau, 1989 – valid
  Cyphomyia flavimana Gerstaecker, 1857 – valid
  Cyphomyia pilosissima Gerstaecker, 1857 – valid
  Cypris bimaculata – valid
  Cypris latissima – invalid
  Cyrba nigrimana Simon, 1900 – valid
  Cyrnus trimaculatus (Curtis, 1834) – valid
  Cyrtonota punctatissima (Spaeth, 1901) – valid
  Cyrtophora bimaculata G. X. Han, F. Zhang & M. S. Zhu, 2010 – valid
  Cyrtopodion himalayanum (Duda and Sahi, 1978) – valid
  Cyrtopodion kohsulaimanai Khan, 1991 – valid
  Cyrtopogon bimacula (Walker, 1851) – valid
  Cyrtopogon longimanus Loew, 1874 – valid
  Cyrtusa blandissima Zimmermann, 1869 – invalid
  Cytaea barbatissima (Keyserling, 1881) – valid
  Cytaeis minima Trinci, 1903 – invalid
  Cythere latissima Norman, 1865 – invalid
  Cythereis ornatissima (Ruess, 1845) – valid
  Cytherina ornatissima Ruess, 1845 – invalid
  Cytheropteron yajimae Tabuki, 1986 – valid
  Dacne quadrimaculata (Say, 1835) – valid
  Dacnis pulcherrima P. L. Sclater, 1853 – invalid
  Dactylispa approximata Gressitt, 1939 – valid
  Dactylispa nitidissima Gestro, 1909 – valid
  Dactylispa pallidissima Gestro, 1910 – valid
  Dactylispa speciosissima Gestro, 1919 – valid
  Dactylolabis sparsimacula Alexander, 1942 – valid
  Dactylopusia simillima Brady, 1910 – invalid
  Dacus trimacula (Wang, 1990) – valid
  Dacus trimaculatus Hardy & Adachi, 1954 – invalid
  Dairella latissima Bovallius, 1887 – valid
  Dallia delicatissima Smitt in Nordenskiöld, 1881 – valid
  Dalyellia brevimana Beklemischev, 1921 – invalid
  Dalyellia brevimana picta Fulinski and Szynal, 1933 – invalid
  Dalyellia brevimana tectispinosa Weise, 1942 – invalid
  Dalyellia minima Riedel, 1932 – invalid
  Dalyellia minima An der Lan, 1939 – invalid
  Dalyellia rossi maxima Ruebush, 1937 – invalid
  Dalyellia rossi minima Ruebush, 1937 – invalid
  Dalyellia sillimani Graff, 1911 – invalid
  Dameobelba minutissima (Sellnick, 1929) – valid
  Daphnasa simillima Brailovsky, 1984 – valid
  Dascyllus niger bimaculatus Bleeker, 1847 – invalid
  Dascyllus trimaculatus (Rüppell, 1829) – valid – threespot humbug, domino damselfish, threespot dascyllus, whitespot humbug
  Dasineura lysimachiae (Beutenmuller, 1907) – valid
  Dasineura maritima (Felt, 1909) – valid
  Dasineura simillima (Kieffer, 1913) – valid
  Dasyneura maritima Felt, 1909 – invalid
  Dasypoda albimana Pérez, 1905 – valid
  Dasysyrphus limatus (Hine, 1922) – valid
  Datana integerrima Grote and Robinson, 1866 – valid – walnut caterpillar, chenille du noyer, Walnut Caterpillar Moth
  Dautzenbergia grandimana Chevreux, 1900 – valid
  Decamastinocerus parvimandibularis Wittmer, 1988 – valid
  Decapauropus quadrimaculatus (Scheller, 1985) – valid
  Deima Théel, 1879 – valid
  Deima atlanticum Hérouard, 1898 – invalid
  Deima blakei Théel, 1886 – invalid
  Deima fastosum Théel, 1879 – invalid
  Deima mosaicum Ohshima, 1915 – invalid
  Deima pacificum Ludwig, 1894 – invalid
  Deima validum Théel, 1879 – valid
  Deima validum pacificum Ludwig, 1894 – valid
  Deima validum validum Théel, 1879 – valid
  Deimatidae Théel, 1882 – valid
  Deinelenchus berrimahensis Kathirithamby, 1989 – valid
  Deleaster trimaculatus Fall, 1910 – valid
  Delfimeus limassolicus (Navás, 1931) – valid
  Delia aquitima (Huckett, 1929) – valid
  Delia intimata (Huckett, 1965) – valid
  Delia pilimana (Stein, 1920) – valid
  Delia setisissima (Huckett, 1929) – valid
  Delphacodes nigerrima Ishihara, 1949 – valid
  Delphacodes trimaculata Beamer, 1948 – valid
  Delphax maritima Anufriev, 1977 – valid
  Delphinus brevimanus Wagner, 1846 – invalid
  Deltentosteus quadrimaculatus (Valenciennes in Cuvier and Valenciennes, 1837) – valid – fourspotted goby, fourspotted goby
  Demeijerea atrimana Coquillett – valid
  Demotispa bimaculata Baly, 1858 – invalid
  Demotispa fulvimana Pic, 1923 – invalid
  Dendrobates imitator yurimaguensis Schulte, 1999 – invalid
  Dendrobates latimaculatus Günther, 1859 – invalid
  Dendrobates minutus ventrimaculatus Shreve, 1935 – invalid
  Dendrobates nigerrima (Spix, 1824) – invalid
  Dendrobates ventrimaculatus Shreve, 1935 – invalid
  Dendrocitta formosae himalayana Jerdon, 1864 – valid
  Dendrocopos himalayensis (Jardine & Selby, 1831) – valid – Himalayan Woodpecker
  Dendrocopos himalayensis albescens (E. C. S. Baker, 1926) – valid
  Dendrocopos himalayensis himalayensis (Jardine & Selby, 1831) – valid
  Dendroctonus approximatus Dietz, 1890 – valid – Mexican pine beetle
  Dendropheretima James, 2005 – valid
  Dendropheretima banahawensis James, 2005 – valid
  Dendropheretima bicolensis James, 2005 – valid
  Dendrophyllia ijimai Yabe and Eguchi, 1934 – valid
  Dendropsophus limai (Bokermann, 1962) – valid
  Dentimargo Cossmann, 1899 – valid
  Dentimargo aureocinctus (Stearns, 1872) – valid – gold-line marginella
  Dentimargo eburneolus (Conrad, 1834) – valid – tan marginella
  Dentimargo idiochila (Schwengel, 1943) – valid
  Dentimargo reductus (Bavay, 1922) – valid
  Dentimargo smithii (A. E. Verrill, 1885) – valid
  Dentistyla asperrima (Dall, 1881) – valid – rough topsnail
  Deraeocoris approximatus Stĺl, 1858 – invalid
  Dermochrosia maculatissima Mello-Leităo, 1940 – valid
  Dero latissima Bousfield, 1886 – invalid
  Derostoma limacina (Fabricius, 1826) – invalid
  Derrima Walker, 1858 – valid
  Derrima stellata Walker, 1858 – valid – Pink Star Moth
  Desmopachria latissima (LeConte, 1852) – valid
  Desmopachria nitidissima Zimmermann, 1928 – valid
  Desmopachria punctatissima Zimmermann, 1923 – valid
  Desmosoma tenuimanum G. O. Sars, 1866 – invalid
  Diaea multimaculata Rainbow, 1904 – valid
  Diaea nakajimai Ono, 1993 – valid
  Diamesa cheimatophila Hansen, 1976 – valid
  Diamesa longimana – invalid
  Diaphanes kilimanus Kolbe, 1898 – valid
  Diaphanes unimaculatus Pic, 1931 – valid
  Diapterobates unimaculatus (Banks, 1906) – valid
  Diasporus ventrimaculatus Chaves, García-Rodríguez, Mora and Leal, 2009 – valid
  Diastatops maxima Montgomery, 1940 – valid
  Diastophthalmus flavimana Lindner, 1949 – valid
  Diaulota densissima Casey, 1893 – valid
  Dicaeum cruentatum simalurense Salomonsen, 1961 – valid
  Dicellarius bimaculatus (McNeill, 1887) – valid
  Dicellarius bimaculatus bimaculatus (McNeill, 1887) – valid
  Dicellarius bimaculatus fictus (Chamberlin, 1943) – valid
  Dicellarius bimaculatus lamellidens (Chamberlin, 1931) – valid
  Dicellophilus limatus (Wood, 1862) – valid
  Dichogaster minutissima Csuzdi, 1996 – valid
  Dicladispa approximans Péringuey, 1908 – valid
  Dicladispa proxima (Weise, 1910) – valid
  Dicladispa spinosissima (Gestro, 1909) – valid
  Dicranoptycha minima Alexander, 1919 – valid
  Dicranoptycha spinosissima Alexander, 1950 – valid
  Dicrolene longimana Smith and Radcliffe in Radcliffe, 1913 – valid
  Dicrurus densus bimaensis Wallace, 1864 – valid
  Dictyla aima Drake, 1961 – valid
  Dictyla sima Seidenstücker, 1975 – valid
  Dictyosoma rubrimaculatum Yatsu, Yasuda and Taki, 1978 – valid
  Dicysta limata Drake and Hambleton, 1939 – valid
  Didactylomyia longimana (Felt, 1908) – valid
  Dideomima – valid
  Dideomima coquilletti (Williston, 1891) – valid
  Didima Budde-Lund, 1908 – valid
  Didima humilis Budde-Lund, 1908 – valid
  Didima humilis albicornis Barnard, 1959 – valid
  Didima humilis humilis Budde-Lund, 1908 – valid
  Didineis clavimana Gussakovskij, 1937 – valid
  Didineis latimana Malloch and Rohwer, 1930 – valid
  Digaster minima Jamieson, 1975 – valid
  Diglossa gloriosissima Chapman, 1912 – valid – Chestnut-bellied Flowerpiercer
  Diglossa gloriosissima boylei G. R. Graves, 1990 – valid
  Diglossa gloriosissima gloriosissima Chapman, 1912 – valid
  Diglossa humeralis aterrima Lafresnaye, 1846 – valid
  Diglossa major chimantae Phelps & Phelps Jr, 1947 – valid
  Dilobocondyla selebensis simalurana Forel, 1915 – valid
  Dimalacocentrus Gill, 1863 – invalid
  Dimalia Mulsant and Rey, 1870 – invalid
  Dimalus Marseul, 1870 – valid
  Dimalus platamodes Marseul, 1870 – valid
  Dimarcus Mitchell and Kawakatsu, 1972 – invalid
  Dimarcus villalobosi Mitchell and Kawakatsu, 1972 – invalid
  Dimarcusidae Mitchell and Kawakatsu, 1972 – valid
  Dimarella Banks, 1913 – valid
  Dimarella (Dimarella) Banks, 1913 – valid
  Dimarella (Pachyleon) Stange, 1970 – valid
  Dimarella alvarengai (Stange, 1970) – valid
  Dimarella angusta (Banks, 1908) – valid
  Dimarella bipunctata (Navás, 1915) – valid
  Dimarella blohmi Stange in Miller and Stange, 1989 – valid
  Dimarella bolivarensis Stange in Miller and Stange, 1989 – valid
  Dimarella campestris (Navás, 1930) – invalid
  Dimarella cauta (Walker, 1853) – valid
  Dimarella effera (Walker, 1853) – valid
  Dimarella garciai (Navás, 1932) – valid
  Dimarella guarica Stange in Miller and Stange, 1989 – valid
  Dimarella martinsi (Navás, 1915) – invalid
  Dimarella menkei Stange, 1963 – valid
  Dimarella mixteca Miller in Miller and Stange, 1989 – valid
  Dimarella nayarita Stange in Miller and Stange, 1989 – valid
  Dimarella praedator (Walker, 1853) – valid
  Dimarella psammophila Stange, 1963 – valid
  Dimarella riparia (Navás, 1918) – valid
  Dimarella riparius (Navás, 1918) – invalid
  Dimarella silvatica (Navás, 1918) – invalid
  Dimarella silvaticus (Navás, 1918) – invalid
  Dimarella tarsalis (Guilding, 1829) – valid
  Dimarella totoneca Miller in Miller and Stange, 1989 – valid
  Dimarella zulia Miller in Miller and Stange, 1989 – valid
  Dimarellina Markl, 1954 – valid
  Dimares Hagen, 1866 – valid
  Dimares amoenus Navás, 1913 – invalid
  Dimares bellulus Banks, 1908 – invalid
  Dimares decorus Navás, 1913 – invalid
  Dimares elegans (Perty, 1833) – valid
  Dimares formosus Banks, 1908 – invalid
  Dimares formosus formosus Banks, 1908 – invalid
  Dimares formosus punana Navás, 1933 – invalid
  Dimares formosus punanus Navás, 1933 – invalid
  Dimares nummatus Navás, 1912 – invalid
  Dimares pretiosa Banks, 1909 – invalid
  Dimares venustus Banks, 1908 – invalid
  Dimarini Navás, 1914 – valid
  Dinarthrum yakushimaense Ito, 1990 – valid
  Dineutus longimanus (Olivier, 1792) – valid
  Dineutus longimanus cubensis Ochs, 1927 – valid
  Dineutus longimanus jamaicensis Ochs, 1938 – valid
  Dineutus longimanus longimanus (Olivier, 1792) – valid
  Dineutus longimanus portoricensis Ochs, 1924 – valid
  Dinocheirus altimanus (Ellingsen, 1910) – valid
  Dintheria tenuissima De Man, 1921 – valid
  Diodon multimaculatus Cuvier, 1818 – invalid
  Diodon quadrimaculatus Cuvier, 1818 – invalid
  Diolcogaster basimacula (Cameron, 1905) – valid
  Diopatra splendidissima Kinberg, 1865 – valid
  Dioptromysis proxima Nouvel, 1964 – valid
  Diorymerellus laevimargo Champion, 1916 – invalid
  Dipetalogaster maxima (Uhler, 1894) – valid
  Diplecogaster bimaculata (Bonnaterre, 1788) – valid
  Diplecogaster bimaculata bimaculata (Bonnaterre, 1788) – valid
  Diplecogaster bimaculata euxinica Murgoci, 1964 – valid
  Diplecogaster bimaculata pectoralis Briggs, 1955 – valid
  Diplectrona kirimaduhela Schmid, 1958 – valid
  Diplectronella kimalaksa Schmid, 1961 – valid
  Diplocardia minima Gates, 1977 – valid
  Diplodus argenteus caudimacula (Poey, 1860) – valid – silver porgy, sargo
  Diplodus caudimacula (Poey, 1860) – invalid – sargo, silver porgy
  Diploplecta proxima Millidge, 1988 – valid
  Diplosentis rubrimaris (Schmidt and Paperna, 1978) – invalid
  Diplostix minutissima Vienna, 2007 – valid
  Diplotaxis decima Vaurie and Cazier, 1955 – valid
  Diplotaxis glabrimargo Vaurie and Cazier, 1955 – valid
  Diplotaxis mima Vaurie and Cazier, 1955 – valid
  Diplotrema armatissima Jamieson & Dyne, 1976 – valid
  Diporochaeta minima Lee, 1959 – valid
  Diporochaeta pheretima Jamieson, 1973 – valid
  Diporochaeta sedecimalis Michaelsen, 1907 – valid
  Dipsas gaimardi granuliceps Boettger, 1877 – invalid
  Dipsas gaimardii Schlegel, 1837 – invalid
  Dipsas gaimardii comorensis Peters, 1874 – invalid
  Dipsas gracillima Günther, 1895 – invalid
  Dipsas pakaraima MacCulloch and Lathrop, 2004 – valid
  Dipsas sazimai Fernandes, Marques and Argôlo, 2010 – valid
  Dipsas tenuissima Taylor, 1954 – valid – Taylor's Snail-eater
  Dipsina multimaculata (A. Smith, 1847) – valid – Dwarf Beaked Snake, Western Beaked Snake
  Disasterina akajimaensis Saba, Iwao & Fujita, 2012 – valid
  Discocelis parvimaculata Beveridge, 2000 – valid
  Discomorpha latissima (Spaeth, 1902) – valid
  Disconema alaima Filipjev, 1918 – valid
  Discoppia limae (Balogh & Mahunka, 1974) – valid
  Disonycha maritima Mannerheim, 1843 – valid
  Disparella longimana (Vanhöffen, 1914) – valid
  Disseta maxima Esterly, 1911 – valid
  Distatrix simulissima (de Saeger, 1944) – valid
  Distirogaster proxima Horváth, 1914 – valid
  Ditanytarsus setosimanus Goetghebuer, 1933 – invalid
  Ditha latimana (Beier, 1931) – valid
  Ditha proxima (Beier, 1951) – valid
  Divandu albimarginatus Lamboj and Snoeks, 2000 – valid
  Dolerocypria minutissima Hartmann, 1991 – valid
  Dolicheremaeus himalayensis Chakrabarti, Bhaduri & Kundu, 1981 – valid
  Dolichogenidea artissima (Papp, 1971) – valid
  Dolichogenidea bimacula Song and Chen, 2004 – valid
  Dolichogenidea infima (Haliday, 1834) – valid
  Dolichogenidea laevissima (Ratzeburg, 1848) – valid
  Dolichogenidea longimagna Liu and Chen in Liu et al., 2019 – valid
  Dolichogenidea phthorimaeae (Muesebeck, 1921) – valid
  Dolichogenidea ultima (Kotenko, 1986) – valid
  Dolichopus brevimanus Loew, 1861 – valid
  Dolichopus longimanus Loew, 1861 – valid
  Dolichopus nigrimanus Van Duzee, 1921 – valid
  Dolichopus parvimanus Van Duzee, 1933 – valid
  Dolichopus pulchrimanus (Bigot, 1888) – valid
  Dolichopus tenuimanus Van Duzee, 1932 – valid
  Dolichurus bimaculatus Arnold, 1928 – valid
  Dolomedes nigrimaculatus Song & Chen, 1991 – valid
  Dolophones maxima Hogg, 1900 – valid
  Donacia (Donaciomima) Medvedev, 1973 – valid
  Donacia proxima Kirby, 1837 – valid
  Donzelotauropus crassimanus (Scheller, 1985) – valid
  Dorcaschema cinerea bimaculata (Dillon and Dillon, 1948) – invalid
  Dorigona longimana (Möbius, 1859) – invalid
  Dosima Gray, 1825 – valid
  Dosima fascicularis (Ellis and Solander, 1786) – valid
  Doxomysis proxima Bacescu and Udrescu, 1982 – valid
  Draco bimaculatus Günther, 1864 – valid – Two-spotted Flying Lizard
  Draconarius himalayaensis (Hu, 2001) – valid
  Draconarius joshimath Quasin, Siliwal & Uniyal, 2017 – valid
  Draconarius rimatus Liu, Li & Pham, 2010 – valid
  Drassodes himalayensis Tikader & Gajbe, 1975 – valid
  Drawida bimaculata Zhong, 1992 – valid
  Drepane longimana (Bloch and Schneider, 1801) – valid
  Drepanocentron abhimanyu Schmid, 1982 – valid
  Drillia ima Bartsch, 1944 – invalid
  Drillia unimaculata (Sowerby, 1834) – valid
  Drosophila basimacula Hardy, 1965 – valid
  Drosophila bimaculata Loew, 1866 – valid
  Drosophila brevissima Hardy, 1965 – valid
  Drosophila magnimacula Hardy, 1965 – valid
  Drosophila melanissima Sturtevant, 1916 – valid
  Drosophila pilimana Grimshaw – valid
  Drosophila quadrimaculata Walker, 1852 – invalid
  Drosophila rellima Wheeler, 1960 – valid
  Drusus erimanthos Malicky, 1992 – valid
  Drusus imanishii Iwata, 1928 – valid
  Drymoluber apurimacensis Lehr, Carrillo and Hocking, 2004 – valid – Apurímac Woodland Racer
  Dubiaranea proxima Millidge, 1991 – valid
  Dubiraphia minima Hilsenhoff, 1973 – valid
  Duboimantis Glaw and Vences, 2006 – invalid
  Duckeanthidium yurimaguasano (Urban, 2004) – valid
  Dufourea minutissima Ebmer, 1976 – valid
  Dugesia arimana Hyman, 1957 – invalid
  Dulichia spinosissima Krřyer, 1845 – valid
  Dussumieria productissima Chabanaud, 1933 – invalid
  Duttaphrynus himalayanus (Günther, 1864) – valid
  Dynamenoides decima Hurley & Jansen, 1977 – valid
  Dyschirius quadrimaculatus Lindroth, 1961 – valid
  Dyschirus quadrimaculatus Lindroth, 1961 – invalid
  Dysdera incertissima Denis, 1961 – valid
  Dysdera longimandibularis Nosek, 1905 – valid
  Dysdera minutissima Wunderlich, 1992 – valid
  Dysdercus bimaculatus (Stĺl, 1854) – valid
  Earomyia aterrima (Malloch, 1920) – valid
  Ebenavia maintimainty Nussbaum and Raxworthy, 1998 – valid
  Eburana ijimae (Stejneger, 1901) – invalid
  Eburia quadrimaculata (Linnaeus, 1767) – valid
  Echiniscus limai da Cunha and do Nascimento Ribeiro, 1964 – valid
  Echinocucumis asperrima Théel, 1886 – invalid
  Echinophyllia maxima Moll and Best, 1984 – valid
  Echinoplana celerrima Haswell, 1907 – valid
  Echinoplana tenerrima Haswell, 1907 – invalid
  Echinopora hirsutissima Milne-Edwards and Haime, 1849 – valid
  Echinorhynchus anatis mollissimae Rudolphi, 1809 – invalid
  Ecnomus kakrimae Gibon, 1992 – valid
  Ecnomus venimar Malicky & Chantaramongkol, 1993 – valid
  Ecphyadophora tenuissima – valid
  Ecsenius bimaculatus Springer, 1971 – valid
  Ectemnius himalayensis (Cameron, 1905) – invalid
  Ectemnius paucimaculatus (Packard, 1866) – valid
  Ectinoderus longimanus Westwood, 1845 – valid
  Ectomocoris apicimaculatus Distant, 1919 – valid
  Ectomocoris quadrimaculatus (Serville, 1831) – valid
  Ectomocoris trimaculatus (Fallou, 1891) – valid
  Ectrichodiella minima (Valdés, 1910) – valid
  Ectrychotes tsushimae Miller, 1955 – valid
  Edia minutissima (Sm., 1906) – valid
  Editha pulcherrima J. Parker, 1929 – valid
  Edocla quadrimaculata Reuter, 1881 – valid
  Edpercivalia maxima (McFarlane, 1939) – valid
  Eirenis modestus semimaculatus (Boettger, 1876) – valid
  Elachisima Dall, 1918 – invalid
  Elachisima floridana (Rehder, 1943) – invalid
  Elachisoma approximata (Malloch, 1913) – valid
  Elaenia frantzii ultima Griscom, 1935 – valid
  Elaphe bimaculata Schmidt, 1925 – valid – Chinese Leopard Snake
  Elaphe climacophora (H. Boie, 1826) – valid – Japanese Ratsnake
  Elaphognathia sugashimaensis (Nunomura, 1981A) – valid
  Elaphria fuscimacula (Grote, 1881) – valid
  Elaphropoda pulcherrima Wu, 1985 – valid
  Elasmopus pocillimanus (Bate, 1862) – valid
  Elasmopus procellimanus – valid
  Elassochirus cavimanus (Miers, 1879) – valid – purple hermit
  Elassochirus tenuimanus (Dana, 1851) – valid – wideband hermit, widehand hermit
  Eledonella ijimai Sasaki, 1929 – invalid
  Eleutherodactylus nivicolimae (Dixon and Webb, 1966) – invalid – Rana-chirriadora del Nevado de Colima
  Eleutherodactylus nivocolimae (Dixon and Webb, 1966) – invalid
  Eleutherodactylus rubrimaculatus (Taylor and Smith, 1945) – valid – Rana-chirriadora puntos rojos
  Eleutherodactylus ventrimarmoratus (Boulenger, 1912) – invalid
  Elimia proxima (Say, 1825) – valid – Sprite Elimia
  Elmis quadrimaculata Horn, 1870 – invalid
  Elmis quadrimaculatus Horn, 1870 – invalid
  Elpidia minutissima Belyaev, 1971 – valid
  Emblyna maxima (Banks, 1892) – valid
  Emdenia maxima (Blackburn, 1896) – valid
  Emesa tenerrima (Dohrn, 1860) – valid
  Emphoropsis infernalis tristissima Cockerell, 1904 – invalid
  Emphoropsis rugosissima Cockerell, 1905 – invalid
  Emydocephalus ijimae Stejneger, 1898 – valid – Turtlehead Sea Snake
  Endalus limatulus (Gyllenhal, 1836) – invalid
  Enderleinellus nishimarui Kaneko, 1963 – valid
  Endochironomus atrimanus (Coquillett) – valid
  Endochopsis quadrimaculata Hsiao, 1979 – valid
  Endochopsis quadrimaculatus Hsiao, 1979 – invalid
  Engaeus quadrimanus Clark, 1936 – valid
  Engyprosopon iijimae Jordan & Starks, 1904 – invalid
  Engystoma ventrimaculata Andersson, 1945 – invalid
  Engytatus lysimachiae (Carvalho and Usinger, 1960) – valid
  Enneapterygius nasimae Hoda, 1983 – valid
  Enneapterygius unimaculatus Fricke, 1994 – valid
  Enoclerus bimaculatus (Skinner, 1905) – valid
  Enoplognatha latimana Hippa & Oksala, 1982 – valid
  Eoneureclipsis limax Kimmins, 1955 – valid
  Eophrixus laevimanus Caroli, 1930 – valid
  Eosentomon gimangi Imadaté, 1965 – valid
  Eosentomon imadatei Tuxen, 1967 – valid
  Epeolus asperrima (Moure, 1954) – valid
  Epeolus aterrima Friese, 1906 – invalid
  Epeolus aterrima fuscipennis Friese, 1906 – invalid
  Epeorus longimanus (Eaton, 1885) – valid
  Ephippiochthonius benimaquia Zaragoza, 2017 – valid
  Ephippiochthonius fuscimanus (Simon, 1900) – valid
  Ephippiochthonius timacensis (B. Curcic and Stojanovic in B. Curcic et al., 2012) – valid
  Ephydra crassimana Loew, 1866 – invalid
  Epibembex primaaestate (Johnson and Rohwer, 1908) – invalid
  Epicadinus albimaculatus Mello-Leităo, 1929 – valid
  Epicauta basimacula (Haag-Rutenberg, 1880) – valid
  Epicauta nigerrima (Dugčs, 1870) – valid
  Epicharis minima (Friese, 1904) – valid
  Epilohmannia cylindrica minima Schuster, 1960 – valid
  Epimachus Cuvier, 1816 – valid
  Epimachus albertisi (P. L. Sclater, 1873) – invalid
  Epimachus bruijnii (Oustalet, 1879) – invalid
  Epimachus fastosus (Hermann, 1783) – valid – Black Sicklebill
  Epimachus fastosus atratus (Rothschild & Hartert, 1911) – valid
  Epimachus fastosus fastosus (Hermann, 1783) – valid
  Epimachus fastosus ultimus Diamond, 1969 – valid
  Epimachus fastuosus (Hermann, 1783) – invalid – Black Sicklebill
  Epimachus meyeri Finsch & A. B. Meyer, 1885 – valid – Brown Sicklebill
  Epimachus meyeri albicans (Oort, 1915) – valid
  Epimachus meyeri bloodi Mayr & Gilliard, 1951 – valid
  Epimachus meyeri meyeri Finsch & A. B. Meyer, 1885 – valid
  Epinephelus trimaculatus (Valenciennes in Cuvier and Valenciennes, 1828) – valid – threespot gouper
  Episinus colima Levi, 1955 – valid
  Epistictina viridimaculata (Boheman, 1850) – valid
  Epocilla chimakothiensis Jastrzebski, 2007 – valid
  Erebia rossii kuskoquima W. Holland, 1931 – valid
  Eremaeozetes himalayensis Sanyal, 1992 – valid
  Eremobates pimanus Muma and Brookhart, 1988 – valid
  Eremobelba himalayensis Mondal & Kundu, 1984 – valid
  Eremochrysa pima Banks, 1950 – valid
  Eremocosta nigrimana (Pocock, 1895) – valid
  Eremomela icteropygialis perimacha Oberholser, 1920 – valid
  Eremorhax pimanus (Brookhart and Muma, 1987) – valid
  Ergasilus longimanus – valid
  Ericthonius latimanus – valid
  Erigone arctica maritima Kulczynski, 1902 – valid
  Erigone nigrimana Thorell, 1875 – valid
  Erigone simillima Keyserling, 1886 – valid
  Erigone tenuimana Simon, 1884 – valid
  Erimacrus Benedict, 1892 – valid
  Erimacrus isenbeckii (Brandt, 1848) – valid – hair crab
  Eriophora himalayaensis (Tikader, 1975) – invalid
  Eriovixia nigrimaculata Han & Zhu, 2010 – valid
  Eris trimaculata (Banks, 1898) – valid
  Erynephala maritima (J. L. LeConte, 1865) – valid
  Erythrodiplax latimaculata Ris, 1911 – valid
  Erythrodiplax parvimaculata Borror, 1942 – valid
  Erythrodiplax solimaea Ris, 1911 – valid
  Erythrodiplax unimaculata (De Geer, 1773) – valid
  Erythrolamprus breviceps canaima (Roze, 1955) – invalid
  Erythrolamprus epinephelus bimaculatus (Cope, 1899) – valid
  Erythrolychnia roseimargo Kazantsev and Perez-Gelabert, 2009 – valid
  Escaphiella colima Platnick & Dupérré, 2009 – valid
  Escaryus makizimae Takakuwa, 1935 – valid
  Esomus longimanus (Lunel, 1881) – valid
  Etheostoma longimanum Jordan, 1888 – valid – longfin darter
  Etisus laevimanus J. W. Randall, 1840 – valid – smooth spooner
  Etmopterus frontimaculatus Pietschmann, 1907 – invalid
  Etropus longimanus Norman, 1933 – valid
  Eualus gaimardii (H. Milne Edwards, 1837) – valid – circumpolar eualid
  Eualus gaimardii belcherii – valid
  Eualus gaimardii gaimardii – valid
  Euarmostus bimacula Walker, 1851 – invalid
  Euaspis simillima Meyer, 1922 – invalid
  Euathlus pulcherrimaklaasi (Schmidt, 1991) – invalid
  Euaugaptilus longimanus (G. O. Sars, 1905) – valid
  Eubela limacina (Dall, 1881) – valid
  Eublemma minima (Guenée, 1852) – valid
  Eubosmina maritima (P. E. Müller, 1867) – valid
  Eucera aterrima Friese, 1896 – invalid
  Eucera hirsutissima (Cockerell, 1916) – valid
  Eucera maxima Tkalcu, 1987 – valid
  Eucera proxima Morawitz, 1875 – valid
  Eucera punctatissima Pérez, 1895 – valid
  Eucera punctissima de Gaulle, 1908 – valid
  Eucera tenuimarginata Dours, 1873 – invalid
  Eucerceris pimarum Cockerell and Rohwer, 1908 – valid
  Eucerceris zimapanensis Scullen, 1968 – invalid
  Euchaeta rimana Bradford, 1974 – valid
  Eucheilota duodecimalis A. Agassiz, 1862 – valid
  Euchirella maxima Wolfenden, 1905 – valid
  Euciroa elegantissima (Dall, 1881) – valid
  Euclimacia Enderlein, 1910 – valid
  Euclimacia badia Okamoto, 1910 – valid
  Euclimacia basiflava Handschin, 1961 – valid
  Euclimacia burmanella (Westwood, 1867) – valid
  Euclimacia celebica Handschin, 1961 – valid
  Euclimacia cottami Navás, 1914 – valid
  Euclimacia flavicauda Esben-Petersen, 1917 – valid
  Euclimacia flavocincta Stitz, 1913 – valid
  Euclimacia fusca Stitz, 1913 – valid
  Euclimacia gerstaeckeri Banks, 1920 – valid
  Euclimacia grandis (Guérin-Méneville in Duperrey, 1831) – valid
  Euclimacia horstaspoecki Ohl, 2004 – valid
  Euclimacia jacobsoni Handschin, 1961 – valid
  Euclimacia metallica Esben-Petersen, 1917 – valid
  Euclimacia morosa (Gerstaecker, 1894) – valid
  Euclimacia nelsoni Navás, 1914 – valid
  Euclimacia nigra Handschin, 1961 – valid
  Euclimacia nodosa (Westwood, 1847) – valid
  Euclimacia nuchalis (Gerstaecker, 1885) – valid
  Euclimacia partita Enderlein, 1910 – valid
  Euclimacia personata Stitz, 1913 – invalid
  Euclimacia regina Esben-Petersen, 1917 – valid
  Euclimacia rhombica Navás, 1914 – valid
  Euclimacia rufa Esben-Petersen, 1928 – valid
  Euclimacia ruficauda Enderlein, 1910 – valid
  Euclimacia rufocincta Handschin, 1961 – valid
  Euclimacia superba Lambkin, 1987 – valid
  Euclimacia tagalensis Banks, 1914 – valid
  Euclimacia torquata Navás, 1914 – valid
  Euclimacia triangularis Handschin, 1961 – valid
  Euclimacia vespiformis Okamoto, 1910 – valid
  Euclimacia woodhousei Navás, 1914 – valid
  Euclimacia zonalis Navás, 1914 – valid
  Euconchoecia maimai Tseng, 1969 – valid
  Eucopia grimaldii Nouvel, 1942 – valid
  Eucratopsis crassimanus (Dana, 1852) – valid – heavyhand rubble crab
  Eudima Schouteden, 1912 – valid
  Eudima varelae (Bergroth, 1904) – valid
  Eudocima Billberg, 1820 – valid
  Eudocima apta (Walker, 1858) – valid
  Eudocima fullonia (Clerck, 1764) – valid
  Eudocima serpentifera (Walker, 1858) – valid
  Eudocima tyrannus (Guenée, 1852) – valid
  Eudynamys scolopaceus simalurensis Junge, 1936 – valid
  Euerythra trimaculata Smith, 1887 – valid
  Eufriesea kimimari González and Gaiani, 1989 – valid
  Eufriesea simillima (Moure and Michener, 1965) – valid
  Eugerda fulcimandibulata Hessler, 1970 – valid
  Eugerda tenuimana (G. O. Sars, 1866) – valid
  Eugerdella longimana (Vanhöffen, 1914) – invalid
  Eugerres brevimanus (Günther, 1864) – valid – mojarra aleta corta, shortfin mojarra
  Euglossa obrima Hinojosa-Díaz, Melo and Engel, 2011 – valid
  Euglossa pulcherrima Friese, 1923 – invalid
  Euglossa ultima Moure, 1968 – invalid
  Euglossa viridissima Friese, 1899 – valid – Polished Warrior Euglossa
  Euhesma latissima (Cockerell, 1914) – valid
  Euhyas pictissima (Cochran, 1935) – invalid
  Eulaima maroniensis Dominique, 1898 – invalid
  Eulalia nigrimaculata – valid
  Eulalia nitidissima James, 1950 – invalid
  Eulamia altima Springer, 1950 – invalid
  Eulepidotis rectimargo (Guenée, 1852) – valid
  Eulima Risso, 1826 – valid
  Eulima alaskensis (Bartsch, 1917) – valid – Alaska eulima
  Eulima alba Calkins, 1878 – invalid
  Eulima almo (Bartsch, 1917) – valid
  Eulima auricincta (Abbott, 1958) – valid – gold-stripe eulima
  Eulima bifasciata D'Orbigny, 1842 – valid – two-band eulima
  Eulima bilineata (Alder, 1848) – invalid
  Eulima bilineatus (Alder, 1848) – invalid
  Eulima californica (Bartsch, 1917) – invalid
  Eulima fulvocincta C. B. Adams, 1850 – valid – brown-varice eulima
  Eulima hemphillii (Dall, 1884) – valid
  Eulima patula Dall and Simpson, 1901 – valid – largemouth eulima
  Eulima raymondi Rivers, 1904 – valid – California eulima
  Eulima schwengelae (Bartsch, 1938) – valid
  Eulimastoma Bartsch, 1904 – valid
  Eulimastoma dotella (Dall and Bartsch, 1909) – invalid
  Eulimastoma engonium (Bush, 1885) – valid
  Eulimastoma subdotella (Hertlein and Strong, 1951) – invalid
  Eulimastoma teres (Bush, 1885) – valid
  Eulimastoma weberi (Morrison, 1965) – valid
  Eulimella nitidissima – valid
  Eulonchopria punctatissima Michener, 1963 – valid
  Eumicrodinodes quadrimaculatus Delčve, 1972 – valid
  Eumicrota minutissima Casey, 1906 – valid
  Eumunida laevimana Gordon, 1930 – valid
  Eunereis longissima – valid
  Eunica monima (Stoll, 1782) – valid – Dingy Purplewing
  Euophrys albimana Denis, 1937 – valid
  Euophrys rufimana (Simon, 1875) – valid
  Euophrys sanctimatei Taczanowski, 1878 – valid
  Euophrys sima Chamberlin, 1916 – valid
  Eupagoderes approximatus Davis, 1947 – invalid
  Eupagurus pilimanus A. Milne-Edwards, 1880 – invalid
  Euparyphus quadrimaculatus Cresson, 1919 – invalid
  Eupetinus latimargo Scott in Sharp and Scott, 1908 – valid
  Euphilotes battoides fusimaculata Austin in T. Emmel, 1998 – valid
  Euphilotes enoptes primavera Austin in T. Emmel, 1998 – valid
  Euphonia elegantissima (Bonaparte, 1838) – valid – Eufonia capucha azul, Elegant Euphonia
  Euphonia elegantissima elegantissima (Bonaparte, 1838) – valid
  Euphonia elegantissima rileyi (van Rossem, 1942) – valid
  Euphonia xanthogaster badissima Olson, 1981 – valid
  Euphoria limatula Janson, 1881 – invalid
  Euphractus sexcinctus flavimanus (Desmarest, 1804) – valid
  Euphranta bimaculata (Malloch, 1939) – valid
  Euphranta maxima Hering, 1941 – valid
  Euphranta quadrimaculata Hardy, 1983 – valid
  Euphyes bimacula (Grote and Robinson, 1867) – valid – Two-spotted Skipper
  Euphyes bimacula arbogasti Gatrelle, 1999 – valid
  Euphyes bimacula bimacula (Grote and Robinson, 1867) – valid
  Euphyes bimacula illinois (Dodge, 1872) – valid
  Euphyia minima Cassino and Swett, 1922 – valid
  Euphytomima – valid
  Euphytomima caesia Reinhard, 1963 – valid
  Euphytomima nomiivora James, 1955 – valid
  Euplectes capensis approximans (Cabanis, 1851) – valid
  Eupleura limata Dall, 1890 – invalid
  Euplusia simillima Moure and Michener, 1965 – invalid
  Eupoa prima Zabka, 1985 – valid
  Euprionota aterrima Guérin-Méneville in Cuvier, 1844 – valid
  Euptyctima Grandjean, 1967 – valid
  Euribia approximata Hering, 1938 – invalid
  Eurosta aterrima Doane, 1899 – invalid
  Eurycea montana flavissima (Hallowell, 1856) – invalid
  Eurychoera quadrimaculata Thorell, 1897 – invalid
  Eurycope iphthima Wilson, 1981 – valid
  Eurycypris latissima (O. F. Mueller, 1776) – valid
  Eurydice grimaldii Dollfus, 1888 – valid
  Euryglossa latissima Cockerell, 1914 – invalid
  Euryglossa limata Exley, 1976 – valid
  Euryglossa primaria Michener, 1965 – invalid
  Euryglossa quadrimaculata Smith, 1879 – invalid
  Euryglossa ruberrima Cockerell, 1913 – invalid
  Euryglossella minima Cockerell, 1910 – invalid
  Euryglossella neominima Exley, 1974 – invalid
  Euryglossimorpha proxima Rayment, 1935 – invalid
  Euryglossina minima (Cockerell, 1910) – valid
  Euryglossina neominima (Exley, 1974) – valid
  Euryglossina pulcherrima Exley, 1968 – valid
  Euryligia latissima Verhoeff, 1926 – valid
  Eurylister brevimargo (Schmidt, 1895) – valid
  Euryopis venutissima (Caporiacco, 1934) – valid
  Eusarsiella nodimarginis (Darby, 1965) – valid
  Euschistus latimarginatus Zimmer, 1910 – valid
  Eusparassus fuscimanus Denis, 1958 – valid
  Euspilotus latimanus (Schmidt, 1890) – valid
  Euspilotus limatus (Marseul, 1870) – valid
  Eustala belissima Poeta, Marques & Buckup, 2010 – valid
  Eustala maxima Chickering, 1955 – valid
  Eustala nigerrima Mello-Leităo, 1940 – invalid
  Eustala unimaculata Franganillo, 1930 – valid
  Eustomias bimargaritatus Regan and Trewavas, 1930 – valid
  Eustomias bimargaritoides Gibbs, Clarke and Gomon, 1983 – valid
  Eustrophinus brunneimarginatus (Dury, 1906) – invalid
  Eustrophopsis brunneimarginatus (Dury, 1906) – valid
  Eustrophus brunneimarginatus Dury, 1906 – invalid
  Eutima McCrady, 1857 – valid
  Eutima coerulea (L. Agassiz, 1862) – valid
  Eutima cuculata Brooks, 1883 – valid
  Eutima curva Browne, 1905 – valid
  Eutima gegenbauri (Haeckel, 1864) – valid
  Eutima gentiana (Haeckel, 1879) – valid
  Eutima gracilis (Forbes and Goodsir, 1853) – valid
  Eutima hartlaubi Kramp, 1958 – valid
  Eutima japonica Uchida, 1925 – valid
  Eutima levuka (Agassiz and Mayer, 1899) – valid
  Eutima mira McCrady, 1859 – valid
  Eutima modesta (Hartlaub, 1909) – valid
  Eutima orientalis (Browne, 1905) – valid
  Eutima pyramidalis L. Agassiz, 1862 – invalid
  Eutima suzannae Allwein, 1967 – valid
  Eutima suzanne Allwein, 1967 – valid
  Eutima variabilis McCrady, 1859 – valid
  Eutimalphes Haeckel, 1879 – valid
  Eutimalphes brownei Torrey, 1909 – valid
  Eutimalphes pretiosa Haeckel, 1879 – valid
  Eutrichota finitima (Stein, 1898) – valid
  Eutrichota longimana (Pokorny, 1887) – valid
  Eutrichota pilimana (Ringdahl, 1918) – valid
  Eutrichota simillima Griffiths, 1984 – valid
  Eutrichota spinosissima (Stein, 1898) – valid
  Euxesta tenuissima Hendel, 1910 – invalid
  Euxestonotus mimas Buhl, 1998 – valid
  Euxoa cursoria wirima Hardwick, 1965 – valid
  Euxoa mimallonis (Grote, 1873) – valid
  Euxoa pallidimacula Lafontaine, 1987 – valid
  Evaniella pulcherrima (Szépligeti, 1903) – valid
  Evarnella trimaculata Treadwell, 1924 – invalid
  Evarthrus approximatus (LeConte, 1846) – invalid
  Evaza aterrima James, 1969 – valid
  Eviota bimaculata Lachner and Karnella, 1980 – valid
  Eviota lacrimae Sunobe, 1988 – valid
  Evippa nigerrima (Miller & Buchar, 1972) – valid
  Exanthoppia ornatissima J. & P. Balogh, 1983 – valid
  Exerodonta chimalapa (Mendelson and Campbell, 1994) – valid
  Eximacris Otte, 1984 – valid
  Eximacris phenax Otte, 1984 – valid
  Eximacris superbum (Hebard, 1937) – valid
  Exocelina bimaculata (Perroud and Montrouzier, 1864) – valid
  Exocelina gelima Wewalka, Balke and Hendrich, 2010 – valid
  Exomalopsis limata Cresson, 1879 – valid
  Exomalopsis minima Timberlake, 1980 – invalid
  Exomalopsis punctatissima Timberlake, 1980 – invalid
  Exoneura asimillima Rayment, 1951 – valid
  Exoneura aterrima Cockerell, 1916 – valid
  Exoneura clarissima Cockerell, 1915 – valid
  Exoneura minutissima Rayment, 1951 – valid
  Exoneura simillima Rayment, 1935 – valid
  Exoprosopa callima Painter, 1969 – valid
  Exoprosopa sima Osten Sacken, 1877 – valid
  Facciolella physonima (Facciolŕ, 1914) – invalid
  Falsimargarita Powell, 1951 – valid
  Fannia ciliatissima Chillcott, 1961 – valid
  Fannia mollissima (Haliday, 1840) – valid
  Farqua quadrimaculata Saaristo, 2001 – valid
  Fasciola minima Schrank, 1776 – valid
  Fasciospongia pulcherrima – valid
  Favia maritima (Nemenzo, 1971) – valid
  Favia maxima Veron, Pichon and Wijsman-Best, 1977 – valid
  Faxonius palmeri longimanus (Faxon, 1898) – valid – Western Painted Crayfish
  Faxonius punctimanus Creaser, 1933 – valid – spothand crayfish
  Fearia prima Coull, 1971 – invalid
  Felimare – valid
  Felimare bayeri Ev. Marcus and Er. Marcus, 1967 – valid
  Felis chaus maimanah Zukowsky, 1915 – valid
  Ficedula mugimaki (Temminck, 1836) – valid – Mugimaki Flycatcher
  Filientomon imadatei Lee and Rim, 1988 – valid
  Filimanus Myers, 1936 – valid
  Filimanus heptadactyla (Cuvier in Cuvier and Valenciennes, 1829) – valid – seventhread tasselfish
  Filimanus hexanema (Cuvier in Cuvier and Valenciennes, 1829) – valid
  Filimanus perplexa Feltes, 1991 – valid
  Filimanus sealei (Jordan and Richardson, 1910) – valid – kugao
  Filimanus similis Feltes, 1991 – valid
  Filimanus xanthonema (Valenciennes in Cuvier and Valenciennes, 1831) – valid – silver sixthread tasselfish
  Firmicus bimaculatus (Simon, 1886) – valid
  Fissurellidea bimaculata Dall, 1871 – valid – two-spot keyhole limpet
  Flamencopsis minima Goloboff, 1995 – valid
  Florometra asperrima (A. H. Clark, 1907) – valid
  Florometra serratissima (A. H. Clark, 1907) – valid
  Folsomia prima Mills, 1931 – valid
  Fonticola albissima (Vejdovsky, 1883) – invalid
  Fonticola albissima catalaunica de Beauchamp, 1932 – invalid
  Fonticola albissima dalmatica Stankovic and Komarek, 1927 – invalid
  Fonticola albissima illyrica (Komarek, 1919) – invalid
  Fonticola albissima macedonica (Stankovic, 1926) – invalid
  Forcipomyia fuscimaculata Hardy, 1960 – valid
  Formica approximans Wheeler, 1933 – valid
  Formica aterrima Cresson, 1865 – valid
  Formica limata Wheeler, 1913 – valid
  Formica subpilosa clarissima Emery, 1925 – valid
  Formica tenuissima Buckley, 1866 – valid
  Foudia eminentissima Bonaparte, 1850 – valid – Comoros Fody
  Foudia eminentissima algondae (Schlegel, 1867) – valid
  Foudia eminentissima anjuanensis (Milne-Edwards & Oustalet, 1888) – valid
  Foudia eminentissima cosobrina Milne-Edwards & Oustalet, 1885 – valid
  Foudia eminentissima eminentissima Bonaparte, 1850 – valid
  Foveacheles proxima Zacharda, 2000 – valid
  Frameus simatus Bartlett, 2009 – valid
  Freyella fragilissima Sladen, 1889 – valid
  Fridericia sima Welch, 1914 – valid
  Friedmaniella minima Timoshkin and Zabrovskaya, 1985 – invalid
  Frigga finitima Galiano, 1979 – valid
  Frontoserolis aestimabilis (Brandt, 1988) – valid
  Fundulus lima Vaillant, 1894 – valid – Baja California killifish, sardinilla peninsular
  Fungivora limata Laffoon, 1957 – invalid
  Furcina osimae Jordan and Starks, 1904 – valid
  Furina bimaculata A. M. C. Duméril, Bibron and A. H. A. Duméril, 1854 – invalid
  Fusciphantes nojimai (Ihara, 1995) – valid
  Gabriola minima (Hulst, 1896) – valid
  Gaenima Casey, 1911 – valid
  Gaenima impedita Casey, 1911 – valid
  Gaesischia minima Urban, 1989 – valid
  Gaimardiidae Hedley, 1916 – invalid
  Galbula leucogastra viridissima Griscom & Greenway, 1937 – invalid
  Galera barbara bimaculata Martínez, 1873 – invalid
  Galeruca costatissima Blake, 1945 – valid
  Galgupha aterrima Malloch, 1919 – valid
  Gallicolumba tristigmata bimaculata (Salvadori, 1892) – valid
  Galumna elimata (Koch, 1841) – valid
  Galumna maxima (Berlese, 1916) – valid
  Galumna maxima lawrencei Jacot, 1940 – valid
  Galumna maxima maxima (Berlese, 1916) – valid
  Galumna maxima natalensis Jacot, 1940 – valid
  Gamasomorpha minima Berland, 1942 – valid
  Gambaquezonia itimana Barrion & Litsinger, 1995 – valid
  Gammaropsis angustimana (Conlan, 1983) – valid
  Ganesa limata (Dall, 1889) – valid
  Ganesa proxima Tryon, 1888 – valid
  Gardena longimana (Champion, 1898) – valid
  Gargaphia bimaculata Parshley, 1920 – valid
  Gargaphia costalimai Monte, 1938 – valid
  Gargaphia opima Drake, 1931 – valid
  Gari maxima (Deshayes, 1855) – valid
  Garra quadrimaculata (Rüppell, 1835) – valid
  Garrulax courtoisi simaoensis Cheng & Tang, 1982 – valid
  Gastrimargus Spix, 1823 – invalid
  Gastrimargus infumatus Spix, 1823 – invalid
  Gastrimargus olivaceus Spix, 1823 – invalid
  Gastrophryne aterrima (Günther, 1901) – invalid
  Gastrosaccus ohshimai Ii, 1964 – invalid
  Gelastocoris flavus quadrimaculatus (Guérin-Méneville, 1844) – valid
  Gelastocoris nebulosus quadrimaculatus (Guérin-Méneville, 1844) – invalid
  Gelastocoris quadrimaculatus (Guérin-Méneville, 1844) – valid
  Gelotia bimaculata Thorell, 1890 – valid
  Geogarypus nigrimanus (Simon, 1879) – invalid
  Geogarypus quadrimaculatus Mahnert, 2007 – valid
  Geokichla citrina aurimacula (Hartert, 1910) – valid
  Geolycosa albimarginata (Badcock, 1932) – valid
  Geoplana bimaculata Kaburaki, 1922 – invalid
  Geoplana eudoximariae Ogren and Kawakatsu, 1990 – invalid
  Geoplana excelentissima Negrete, Brusa and Damborenea, 2012 – valid
  Geoplana flavimarginata Dendy, 1896 – invalid
  Geoplana latissima Dendy, 1896 – invalid
  Geoplana pinima E. M. Froehlich, 1955 – invalid
  Geoplana saima Du Bois-Reymond Marcus, 1951 – valid
  Geositta maritima (Orbigny & Lafresnaye, 1837) – valid – Greyish Miner
  Geositta tenuirostris kalimayae Krabbe, 1992 – valid
  Gephyrina albimarginata Mello-Leităo, 1929 – valid
  Gephyromantis ventrimaculatus (Angel, 1935) – valid
  Gerbillus quadrimaculatus Lataste, 1882 – invalid – Four-spotted Gerbil
  Gerygone magnirostris proxima Rothschild & Hartert, 1918 – valid
  Geukensia demissa granosissima (G. B. Sowerby III, 1914) – invalid
  Geukensia granosissima (G. B. Sowerby III, 1914) – valid – southern ribbed-mussel
  Geyria parvissima (Fraser, 1952) – valid
  Ghilianella approximata McAtee and Malloch, 1925 – valid
  Ghinallelia simillima (McAtee and Malloch, 1925) – valid
  Gieysztoria bimaculata Wang, Lu and Wu, 2013 – valid
  Gieysztoria maritima Luther, 1955 – valid
  Gieysztoria minima (Riedel, 1932) – valid
  Gieysztoria ornata maritima Luther, 1955 – invalid
  Gigantopora proximalis Gordon, 1984 – valid
  Gilvossius setimanus (De Kay, 1844) – valid
  Girardia arimana (Hyman, 1957) – valid
  Girardinus caudimaculatus Hensel, 1868 – invalid
  Gitava nigerrima (Schouteden, 1923) – valid
  Gittella maxima (Balogh & Mahunka, 1981) – valid
  Gjellerupia minima Roewer, 1915 – valid
  Glaesivelia pulcherrima Sánchez-García and Solórzano Kraemer in Sánchez-García, A. Nel, Arillo, and Solórzano Kraemer, 2017 – valid
  Glandirana minima (Ting and T'sai, 1979) – valid
  Glaphyroptera opima Loew, 1869 – invalid
  Glenognatha hirsutissima (Berland, 1935) – valid
  Glischrochilus quadrimaculosa (Melsheimer, 1846) – invalid
  Globochthonius globimanus (B. Curcic and T. Rada in B. Curcic et al., 2011) – valid
  Globochthonius longimanus (B. Curcic and T. Rada in B. Curcic et al., 2011) – valid
  Glossoscolex sazimai Righi & Aranjo Lobo, 1979 – valid
  Glossosoma himalayanum (Martynov, 1930) – valid
  Gloydius himalayanus (Günther, 1864) – valid – Himalayan Pitviper
  Gloydius tsushimaensis (Isogawa, Moriya and Mitsui, 1994) – valid – Tsushima Island Pitviper
  Gluphisia avimacula Hudson, 1891 – valid
  Glyphisodon bimaculatus Macleay, 1883 – invalid
  Glyphisodon gaimardii Swainson, 1839 – invalid
  Glyphisodon unimaculatus Cuvier in Cuvier and Valenciennes, 1830 – invalid
  Glyphoturris eritima (Bush, 1885) – valid
  Glyphoturris rugirima (Dall, 1889) – valid
  Glyptina maritima Fall, 1927 – valid
  Glyptoperichthys joselimaianus Weber, 1991 – valid
  Glyptotendipes atrimanus (Coquillett) – valid
  Glyptothorax minimaculatus Li, 1984 – valid
  Gnamptogenys aterrima (Mann, 1921) – valid
  Gnaphosa maritima Platnick & Shadab, 1975 – valid
  Gnaphosa mima Chamberlin, 1933 – invalid
  Gnaphosa nigerrima L. Koch, 1877 – valid
  Gnathacmaeops semimarginata (Randall, 1838) – invalid
  Gnathoncus semimarginatus Bickhardt, 1920 – valid
  Gnophomyia tristissima Osten Sacken, 1859 – valid
  Gnosonesima Reisinger, 1926 – valid
  Gnosonesima antarctica Reisinger, 1926 – valid
  Gnosonesima borealis (Westblad, 1952) – valid
  Gnosonesima brattstroemi Karling, 1968 – valid
  Gnosonesima mediterranea Martens and Schockaert, 1985 – valid
  Gnosonesima reisingeri Karling, 1968 – valid
  Gnosonesima tropicalis Schockaert and Martens, 1985 – valid
  Gnypeta limatula Casey, 1911 – valid
  Gnypeta primalis (Casey, 1906) – valid
  Gobius quadrimaculatus Valenciennes in Cuvier and Valenciennes, 1837 – invalid
  Goerodes kojimai (Tani, 1971) – valid
  Golfingia approximata (Roule, 1898) – valid
  Golfingia neimaniae Murina, 1976 – invalid
  Golfingia tenuissima Wesenberg-Lund, 1959 – invalid
  Gomphochernes depressimanus (With, 1908) – invalid
  Gomphurus septima (Westfall, 1956) – invalid
  Gomphus septima Westfall, 1956 – valid – Septima's Clubtail
  Gomphus septima delawarensis Donnelly and Carle, 2000 – valid
  Gomphus septima septima Westfall, 1956 – valid
  Gonapodasmius okushimai – valid
  Gonatium arimaense Oi, 1960 – valid
  Gongylidioides rimatus (Ma & Zhu, 1990) – valid
  Goniaster longimanus (Möbius, 1859) – invalid
  Goniobasis proxima (Say, 1825) – invalid
  Goniocloeus bimaculatus (Olivier, 1795) – valid
  Goniomima Townsend, 1908 – invalid
  Gonodonta nitidimacula Guenée, 1852 – valid
  Gonophora bimaculata (Chapuis, 1876) – valid
  Gonophora unimaculata Pic, 1930 – valid
  Gordania minima (Stephensen, 1925) – valid
  Gorgoderina rochalimai – valid
  Gouldia minima (Montagu, 1803) – valid
  Goyoppia longissima (Wen, 1987) – valid
  Gracilia approximata Fairmaire, 1883 – invalid
  Grallaria dignissima P. L. Sclater & Salvin, 1880 – valid – Ochre-striped Antpitta
  Grallaria guatimalensis Prevost & Des Murs, 1842 – valid – Hormiguero-cholino escamoso, Scaled Antpitta
  Grallaria guatimalensis aripoensis Hellmayr & Seilern, 1912 – valid
  Grallaria guatimalensis binfordi Dickerman, 1990 – valid
  Grallaria guatimalensis carmelitae Todd, 1915 – valid
  Grallaria guatimalensis chocoensis Chapman, 1917 – valid
  Grallaria guatimalensis guatimalensis Prevost & Des Murs, 1842 – valid
  Grallaria guatimalensis ochraceiventris Nelson, 1898 – valid
  Grallaria guatimalensis princeps P. L. Sclater & Salvin, 1869 – valid
  Grallaria guatimalensis regulus P. L. Sclater, 1860 – valid
  Grallaria guatimalensis roraimae Chubb, 1921 – valid
  Grallaria guatimalensis sororia Berlepsch & Stolzmann, 1901 – invalid
  Gramenca prima Rollard & Wesolowska, 2002 – valid
  Grammonota maritima Emerton, 1925 – valid
  Graphelmis quadrimaculata Ciampor, 2005 – valid
  Graptemys flavimaculata Cagle, 1954 – valid – sawback turtle, Yellow-blotched Map Turtle, Yellow-blotched Sawback
  Graptocorixa bimaculata (Guérin-Méneville, 1844) – valid
  Grayenulla spinimana Zabka & Gray, 2002 – valid
  Grimaldina Richard, 1892 – valid
  Grimaldina brazzai Richard, 1892 – valid
  Grimaldinia Popov and Heiss, 2014 – valid
  Grimaldinia pronotalis Popov and Heiss, 2014 – valid
  Grimalditeuthidae Pfeffer, 1900 – invalid
  Grimalditeuthis Joubin, 1898 – valid
  Grimalditeuthis bonplandi (Verany, 1839) – valid
  Grimalditeuthis richardi Joubin, 1898 – invalid
  Grimaldivania Basibuyuk, Fitton and Rasnitsyn, 2000 – valid
  Grimaldivania ackermani Basibuyuk, Fitton and Rasnitsyn, 2000 – valid
  Grimatroctes Parr, 1952 – invalid
  Grimatroctes grimaldii (Zugmayer, 1911) – invalid
  Grimatroctes microlepis (Günther, 1878) – invalid
  Grossbeckia semimaculata Barnes and McDunnough, 1912 – valid
  Gryon bimaculatum Mineo, 1983 – valid
  Gufacies hyalimaculata Ding, 2006 – valid
  Guineoscolex kakulimana (Michaelsen, 1914) – valid
  Gunungiella pachtchima Schmid, 1968 – valid
  Gunungiella simafiazga Malicky & Chantaramongkol, 1993 – valid
  Gyascutus pimalicus Casey, 1909 – invalid
  Gylippus spinimanus Simon, 1879 – invalid
  Gylippus spinimanus Birula, 1905 – valid
  Gymnochiromyia minima (Becker, 1904) – valid
  Gymnochiromyia nigrimana (Malloch, 1914) – valid
  Gymnopis multiplicata proxima (Cope, 1877) – invalid
  Gymnopis proxima (Cope, 1877) – invalid
  Gymnopis sima (Cope, 1877) – invalid
  Gymnothorax albimarginatus (Temminck and Schlegel, 1846) – valid
  Gymnothorax flavimarginatus (Rüppell, 1830) – valid – yellowedged moray
  Gymnotus arapaima Albert and Crampton, 2001 – valid
  Gymnura bimaculata (Norman, 1925) – valid
  Gynandrocarpa maxima Sluiter, 1904 – invalid
  Gyps himalayensis Hume, 1869 – valid – Himalayan Vulture
  Gyrocotyle maxima MacDonagh, 1927 – valid
  Habia atrimaxillaris (Dwight & Griscom, 1924) – valid – Black-cheeked Ant Tanager, Black-cheeked Ant-Tanager
  Habralictus bimaculatus Michener, 1979 – valid
  Habrocestum albimanum Simon, 1901 – valid
  Habrocestum flavimanum Simon, 1901 – valid
  Habronattus trimaculatus Bryant, 1945 – valid
  Habropoda tristissima (Cockerell, 1904) – valid
  Haeckelia bimaculata C. Carré and D. Carré, 1989 – valid
  Haemaphysalis mageshimaensis Saito and Hoogstraal, 1973 – valid
  Haemaphysalis megalaimae Rajagopalan, 1963 – valid
  Haemaphysalis simplicima Hoogstraal and Wassef, 1979 – valid
  Haemulon rimator Jordan and Swain in Bean and Dresel, 1884 – invalid – redmouthed grunt, tomtate
  Hahnia himalayaensis Hu & Zhang, 1990 – valid
  Halalaimus climactericus Wieser, 1953 – valid
  Halcampella maxima Hertwig, 1888 – valid
  Halichoeres bimaculatus Rüppell, 1835 – invalid – twospot rainbowfish
  Halichoeres trimaculatus (Quoy and Gaimard, 1834) – valid – spottail rainbowfish
  Halictophagus hirashimai Kathirithamby, 1993 – valid
  Halictus trimarginatus Radoszkowski, 1886 – invalid
  Halimedon longimanus Boeck, 1871 – invalid
  Haliotis pulcherrima J.H. Gmelin, 1791 – valid
  Halodeima Pearson, 1914 – invalid
  Halodeima atra (Jaeger, 1833) – invalid
  Halodeima dicorona Heding, 1934 – invalid
  Halodeima edulis (Lesson, 1830) – invalid
  Halodeima flavomaculata (Semper, 1868) – invalid
  Halodeima parva (Krauss in Lampert, 1885) – invalid
  Halodeima pseudo-imitans Cherbonnier, 1951 – invalid
  Halodeima pulla (Selenka, 1867) – invalid
  Halodeima stocki Cherbonnier, 1964 – invalid
  Haloschizopera lima Becker, 1974 – valid
  Haloschizopera minima Por, 1964 – valid
  Halovelia maritima Bergroth, 1893 – valid
  Halovelia maritima Bergroth, 1893 – invalid
  Halovelia misima J. Polhemus and D. Polhemus, 2006 – valid
  Halovelia misima J. Polhemus and D. Polhemus, 2006 – invalid
  Halys himalayanus Günther, 1864 – invalid
  Hamataliwa quadrimaculata (Mello-Leităo, 1929) – valid
  Hampala bimaculata (Popta, 1905) – valid
  Hanseniella guimaraensis Scheller, 2007 – valid
  Hanseniella proxima Adam and Burtel, 1956 – valid
  Hansenius kilimanjaricus Beier, 1962 – valid
  Hapalotis caudimaculatus Krefft, 1867 – invalid
  Haplinis minutissima (Blest, 1979) – valid
  Haplochernes atrimanus (Kästner, 1927) – valid
  Haplochromis limax Trewavas, 1933 – valid
  Haplocochlias minutissima – valid
  Haplocosmia himalayana (Pocock, 1899) – valid
  Haplodrassus nojimai Kamura, 2007 – valid
  Haplognathia ruberrima (Sterrer, 1966) – valid
  Haplogonaria minima (Westblad, 1946) – valid
  Harmothoe trimaculata (Treadwell, 1924) – valid
  Harpactea proxima Ferrández, 1990 – valid
  Harpalus pimalicus Casey, 1914 – invalid
  Harrimania Ritter, 1900 – valid
  Harrimania borealis (Okuda and Yamada, 1955) – valid
  Harrimania kupfferi (von Willemoes-Suhm, 1871) – valid
  Harrimania maculosa Ritter, 1900 – valid
  Harrimania planktophilus Cameron, 2002 – valid
  Harrimaniidae Spengel, 1901 – valid
  Hastigerella grandimandibularis Wells, 1967 – valid
  Hastigerella tenuissima (Klie, 1929) – valid
  Haywardina bimaculata Norrbom, 1994 – valid
  Hebius miyajimae (Maki, 1931) – valid – Maki's Keelback
  Hebrus bimaculatus Cobben, 1982 – valid
  Hebrus elimatus Drake and Cobben, 1960 – valid
  Hebrus liliimacula Horváth, 1929 – valid
  Hebrus timasiformis Zettel, 2004 – valid
  Heisshygia amplissima Brailovsky, 1997 – valid
  Helcogramma albimacula Williams and Howe, 2003 – valid
  Heleomyza tristissima (Garrett, 1921) – valid
  Helicopsyche minima von Siebold, 1856 – valid
  Heliometra glacialis maxima – valid
  Heliophanus kilimanjaroensis Wesolowska, 1986 – valid
  Helminthopsis proxima Delčve, 1945 – valid
  Helvetia cancrimana (Taczanowski, 1872) – valid
  Helvetia humillima (Mello-Leităo, 1943) – valid
  Hemeroplanis finitima (Smith, 1893) – invalid
  Hemerotrecha minima Muma, 1951 – valid
  Hemerotrecha proxima Muma, 1963 – valid
  Hemibrycon tolimae (Eigenmann, 1913) – valid
  Hemibryomima Barnes and Benjamin, 1927 – valid
  Hemibryomima chryselectra (Grote, 1880) – valid
  Hemichromis bimaculatus Gill, 1862 – valid – jewelfish, African jewelfish, jewel cichlid
  Hemidactylus parvimaculatus Deraniyagala, 1953 – valid
  Hemigrapsus crassimanus Dana, 1851 – valid
  Hemilea quadrimaculata Hancock & Drew, 1995 – valid
  Hemimantis Peters, 1863 – invalid
  Hemimantis calcaratus Peters, 1863 – invalid
  Hemimantis horrida Boettger, 1880 – invalid
  Hemiodopsis quadrimaculatus (Pellegrin, 1908) – invalid
  Hemiodus quadrimaculatus Pellegrin, 1908 – valid
  Hemiodus unimaculatus (Bloch, 1794) – valid
  Hemioslaria pima Barnes and Benjamin, 1924 – valid
  Hemipenthes chimaera (Osten Sacken, 1887) – valid
  Hemipenthes pima (Painter, 1962) – valid
  Hemirhabdus grimaldii (Richard, 1893) – valid
  Hemisia nigerrima Spinola, 1851 – invalid
  Hemitanarctus chimaera de Zio Grimaldi, D'Addabbo Gallo, Morone De Lucia and Troccoli, 1996 – invalid
  Hemithraupis guira roraimae (Hellmayr, 1910) – valid
  Hendrella trimaculata (Hardy, 1988) – valid
  Heniorya longissima Cook, 1896 – valid
  Henricia ohshimai Hayashi, 1935 – valid
  Henricia pauperrima Fisher, 1906 – valid
  Henricohahnia aterrima Miller, 1958 – valid
  Henryhowella asperrima (Reuss, 1850) – valid
  Hentzia pima Richman, 1989 – valid
  Hephaestus trimaculatus (Macleay, 1883) – valid
  Heptacarpus fuscimaculatus Wicksten, 1986 – valid
  Heptathela yakushimaensis Ono, 1998 – valid
  Heradida extima Jocqué, 1987 – valid
  Heradida quadrimaculata Pavesi, 1895 – valid
  Herbalima Emeljanov, 1972 – valid
  Herbalima limbata (Emeljanov, 1973) – valid
  Herbalima mongolica (Kusnezov, 1929) – valid
  Heriades sakishimanus Yasumatsu & Hirashima, 1965 – valid
  Herklotsichthys quadrimaculatus (Rüppell, 1837) – valid – goldspot herring, hareng ŕ bande bleue, aranque banda azul, gold spot herring, bluestripe herring
  Hermannia bimaculata (Hammer, 1979) – valid
  Hermetia bimaculata Macquart, 1834 – invalid
  Hermetiomima Grunberg, 1915 – valid
  Hermetiomima melaleuca Grunberg, 1915 – valid
  Hermetiomima rufipes (Lindner, 1938) – valid
  Herpolitha limax (Esper, 1797) – valid
  Herpsilochmus dorsimaculatus Pelzeln, 1868 – valid – Spot-backed Antwren
  Herpsilochmus roraimae Hellmayr, 1903 – valid – Roraiman Antwren
  Herpsilochmus roraimae kathleenae W. H. Phelps Jr & Dickerman, 1980 – valid
  Herpsilochmus roraimae roraimae Hellmayr, 1903 – valid
  Herpsilochmus rufimarginatus (Temminck, 1822) – valid – Rufous-winged Antwren
  Herpsilochmus rufimarginatus exiguus Nelson, 1912 – valid
  Herpsilochmus rufimarginatus frater P. L. Sclater & Salvin, 1880 – valid
  Herpsilochmus rufimarginatus rufimarginatus (Temminck, 1822) – valid
  Herpsilochmus rufimarginatus scapularis (Wied-Neuwied, 1831) – valid
  Hesionides maxima Westheide, 1967 – valid
  Hesperandra gracillima (Bates, 1869) – invalid
  Hesperapis nigerrima (Cockerell, 1932) – invalid
  Hesperomys bimaculatus bonariensis (Osgood, 1933) – invalid
  Hesperonemastoma pallidimaculosum (C.J. Goodnight and M.L. Goodnight, 1945) – valid
  Hetaerina proxima Selys, 1853 – valid
  Heterachthes quadrimaculatus Haldeman, 1847 – valid
  Heterachthes quadrimaculatus pallidus Haldeman, 1847 – invalid
  Heteranassa mima (Harvey, 1876) – valid
  Heterandria bimaculata (Heckel, 1848) – valid – twospot livebearer, guatopote manchado, spottail killifish
  Heteribalia nishijimai Sakagami, 1949 – valid
  Heterlimnius quadrimaculatus (Horn, 1870) – invalid
  Heterobelba spinosissima Balogh & Mahunka, 1981 – valid
  Heterocotyle minima – valid
  Heterodonax bimaculatus (Linnaeus, 1758) – valid – false beanclam, false-bean
  Heteromysis maxima Murano, 1998 – valid
  Heteromysis proxima W. M. Tattersall, 1922 – valid
  Heteroneura albimanus Meigen, 1830 – invalid
  Heteronybelinia minima Palm, 1999 – valid
  Heteroonops spinimanus (Simon, 1891) – valid
  Heteropenaeus longimanus De Man, 1896 – valid
  Heterophasia picaoides simillima Salvadori, 1879 – valid
  Heterophotinus quadrimaculatus (Laporte, 1840) – valid
  Heteropinus bimaculatus Villiers, 1948 – valid
  Heteropoda bimaculata Thorell, 1878 – valid
  Heteropoda maxima Jäger, 2001 – valid
  Heterospio longissima – valid
  Hexactinella grimaldi – valid
  Hexamerocerus quadrimaculatus Maldonado, 1995 – valid
  Hildebrandtia ornatissima (Bocage, 1879) – valid
  Himacerus Wolff, 1811 – valid
  Himacerus apterus (Fabricius, 1798) – valid
  Himalaphantes Tanasevitch, 1992 – valid
  Himalaphantes azumiensis (Oi, 1979) – valid
  Himalaphantes grandiculus (Tanasevitch, 1987) – valid
  Himalaphantes magnus (Tanasevitch, 1987) – valid
  Himalaphantes martensi (Thaler, 1987) – valid
  Himalcoelotes Wang, 2002 – valid
  Himalcoelotes aequoreus Wang, 2002 – valid
  Himalcoelotes brignolii Wang, 2002 – valid
  Himalcoelotes bursarius Wang, 2002 – valid
  Himalcoelotes diatropos Wang, 2002 – valid
  Himalcoelotes gyirongensis (Hu & Li, 1987) – valid
  Himalcoelotes martensi Wang, 2002 – valid
  Himalcoelotes pirum Wang, 2002 – valid
  Himalcoelotes sherpa (Brignoli, 1976) – valid
  Himalcoelotes subsherpa Wang, 2002 – valid
  Himalcoelotes syntomos Wang, 2002 – valid
  Himalcoelotes tortuous Zhang & Zhu, 2010 – valid
  Himalcoelotes xizangensis (Hu, 1992) – valid
  Himalcoelotes zhamensis Zhang & Zhu, 2010 – valid
  Himalmartensus Wang & Zhu, 2008 – valid
  Himalmartensus ausobskyi Wang & Zhu, 2008 – valid
  Himalmartensus martensi Wang & Zhu, 2008 – valid
  Himalmartensus nepalensis Wang & Zhu, 2008 – valid
  Himalopsyche Banks, 1940 – valid
  Himalopsyche acharai Malicky & Chantaramongkol, 1989 – valid
  Himalopsyche alticola Banks, 1940 – valid
  Himalopsyche amitabha Schmid, 1966 – valid
  Himalopsyche angnorbui Schmid, 1963 – valid
  Himalopsyche angnorbui sherpa Schmid, 1963 – valid
  Himalopsyche anomala Banks, 1940 – valid
  Himalopsyche auricularis (Martynov, 1914) – valid
  Himalopsyche bhagirathi Schmid, 1963 – valid
  Himalopsyche biansata Kimmins, 1952 – valid
  Himalopsyche diehli Malicky, 1971 – valid
  Himalopsyche digitata (Martynov, 1935) – valid
  Himalopsyche dolmasampa Schmid, 1963 – valid
  Himalopsyche elegantissima (Forsslund, 1935) – valid
  Himalopsyche eos Malicky, 2000 – valid
  Himalopsyche excisa (Ulmer, 1905) – valid
  Himalopsyche fasciolata Kimmins, 1952 – valid
  Himalopsyche gigantea (Martynov, 1914) – valid
  Himalopsyche gregoryi (Ulmer, 1932) – valid
  Himalopsyche gyamo Schmid, 1963 – valid
  Himalopsyche hageni Banks, 1940 – valid
  Himalopsyche hierophylax Schmid, 1966 – valid
  Himalopsyche horai (Martynov, 1936) – valid
  Himalopsyche japonica (Morton, 1900) – valid
  Himalopsyche kangsampa Schmid, 1966 – valid
  Himalopsyche kuldschensis (Ulmer, 1927) – valid
  Himalopsyche lachlani Banks, 1940 – valid
  Himalopsyche lanceolata (Morton, 1900) – valid
  Himalopsyche lepcha Schmid, 1963 – valid
  Himalopsyche lua Malicky, 1993 – valid
  Himalopsyche lungma Schmid, 1963 – valid
  Himalopsyche maculipennis (Ulmer, 1905) – valid
  Himalopsyche maitreya Schmid, 1963 – valid
  Himalopsyche malenanda Schmid, 1963 – valid
  Himalopsyche martynovi Banks, 1940 – valid
  Himalopsyche maxima (Forsslund, 1935) – valid
  Himalopsyche navasi Banks, 1940 – valid
  Himalopsyche paranomala Tian & Sun in Tian, Li, Yang & Sun, in Chen, editor, 1993 – valid
  Himalopsyche phedongensis Kimmins, 1952 – valid
  Himalopsyche phryganea (Ross, 1941) – valid
  Himalopsyche placida Banks, 1947 – valid
  Himalopsyche sylvicola Mey, 1996 – valid
  Himalopsyche tibetana (Martynov, 1930) – valid
  Himalopsyche todma Schmid, 1963 – valid
  Himalopsyche trifurcula Sun & Yang, 1994 – valid
  Himalopsyche yatrawalla Schmid, 1966 – valid
  Himalopsyche yongma Schmid, 1963 – valid
  Himantariella Chalande and Ribaut, 1909 – valid
  Himantariella balearica Capuse, 1975 – valid
  Himantariella maroccana Chalande and Ribaut, 1909 – valid
  Himantariella scutellaris Brölemann, 1926 – valid
  Himantariidae Bollman, 1893 – valid
  Himantarioidea Bollman, 1893 – valid
  Himantarium C. L. Koch, 1847 – valid
  Himantarium europaeum (Chalande and Ribaut, 1909) – valid
  Himantarium gabrielis (Linnaeus, 1767) – valid
  Himantarium gabrielis abbreviatum Verhoeff, 1943 – invalid
  Himantarium gabrielis apenninorum Verhoeff, 1934 – invalid
  Himantarium gabrielis asiaeminoris Verhoeff, 1943 – invalid
  Himantarium gabrielis delattini Verhoeff, 1943 – invalid
  Himantarium gabrielis gabrielis (Linnaeus, 1767) – invalid
  Himantarium mediterraneum Meinert, 1870 – valid
  Himantarium meinerti Pocock, 1889 – invalid
  Himantarium samuelraji Sundara Rajulu, 1971 – valid
  Himantarium striatum Pocock, 1890 – invalid
  Himantarium tenue Latzel, 1886 – valid
  Himantaurus Spasskaya & Spasskii, 1971 – valid
  Himantigera James, 1982 – valid
  Himantigera dichroa (Schiner, 1868) – valid
  Himantigera flavonigra (Lindner, 1928) – valid
  Himantigera fulvithorax (Bigot, 1879) – valid
  Himantigera jamesi (Lindner, 1969) – valid
  Himantigera nigrifemorata (Macquart, 1847) – valid
  Himantigera silvestris McFadden, 1982 – valid
  Himantigera splendens (Schiner, 1868) – valid
  Himantigera superba (Lindner, 1949) – valid
  Himantochaeta Lindner, 1939 – valid
  Himantochaeta culltellata Lindner, 1939 – valid
  Himantodes gemmistratus Cope, 1861 – invalid
  Himantodes inornatus Boulenger, 1896 – invalid
  Himantodes lentiferus Cope, 1894 – invalid
  Himantodes tenuissimus Cope, 1867 – invalid
  Himantoloba McFadden, 1970 – invalid
  Himantolophidae – valid – footballfishes, peces balón, poissons-football, deepsea anglerfishes
  Himantolophus Reinhardt, 1837 – valid
  Himantolophus albinares Maul, 1961 – valid
  Himantolophus appelii (Clarke, 1878) – valid
  Himantolophus azurlucens Beebe and Crane, 1947 – valid
  Himantolophus borealis Kharin, 1984 – valid
  Himantolophus brevirostris (Regan, 1925) – valid
  Himantolophus compressus (Osório, 1912) – valid
  Himantolophus cornifer Bertelsen and Krefft, 1988 – valid
  Himantolophus crinitus Bertelsen and Krefft, 1988 – valid
  Himantolophus danae Regan and Trewavas, 1932 – valid
  Himantolophus groenlandicus Reinhardt, 1837 – valid – Atlantic footballfish
  Himantolophus macroceras Bertelsen and Krefft, 1988 – valid
  Himantolophus macroceratoides Bertelsen and Krefft, 1988 – valid
  Himantolophus mauli Bertelsen and Krefft, 1988 – valid
  Himantolophus melanolophus Bertelsen and Krefft, 1988 – valid
  Himantolophus multifurcatus Bertelsen and Krefft, 1988 – valid
  Himantolophus nigricornis Bertelsen and Krefft, 1988 – valid
  Himantolophus paucifilosus Bertelsen and Krefft, 1988 – valid
  Himantolophus pseudalbinares Bertelsen and Krefft, 1988 – valid
  Himantolophus sagamius (Tanaka, 1918) – valid – Pacific footballfish
  Himantomyia James, 1939 – invalid
  Himantopus Brisson, 1760 – valid – Stilts
  Himantopus himantopus (Linnaeus, 1758) – valid – Black-winged Stilt, Échasse blanche
  Himantopus leucocephalus Gould, 1837 – valid – White-headed Stilt
  Himantopus melanurus Vieillot, 1817 – valid – White-backed Stilt
  Himantopus mexicanus (Statius Muller, 1776) – valid – Ae'o, Hawaiian Stilt, Candelero americano, Black-necked Stilt, echasse d'Amérique, Échasse d'Amérique
  Himantopus mexicanus knudseni Stejneger, 1887 – valid
  Himantopus mexicanus mexicanus (Statius Muller, 1776) – valid
  Himantopus novaezelandiae Gould, 1841 – valid – Black Stilt
  Himantornis Hartlaub, 1855 – valid
  Himantornis haematopus Hartlaub, 1855 – valid – Nkulengu Rail
  Himantosoma Pocock, 1891 – valid
  Himantosoma bidivisum Silvestri, 1919 – valid
  Himantosoma porosum Pocock, 1891 – valid
  Himantosoma porosum porosum Pocock, 1891 – invalid
  Himantosoma porosum tridivisum Silvestri, 1919 – invalid
  Himantosoma typicum Pocock, 1891 – valid
  Himantostoma Loew, 1863 – invalid
  Himantostoma flagellata Maas, 1903 – invalid
  Himantostoma flagellatum Haeckel, 1880 – invalid
  Himantostoma lorifera (Ehrenberg, 1835) – invalid
  Himantostoma sugens Loew, 1863 – invalid
  Himantura Müller and Henle, 1837 – valid – whip rays
  Himantura bleekeri (Blyth, 1860) – valid
  Himantura chaophraya Monkolprasit and Roberts, 1990 – valid
  Himantura draco Compagno and Heemstra, 1984 – invalid
  Himantura fai Jordan and Seale, 1906 – valid
  Himantura fava (Annandale, 1909) – valid
  Himantura fluviatilis (Hamilton, 1822) – valid
  Himantura gerrardi (Gray, 1851) – valid
  Himantura granulata (Macleay, 1883) – valid
  Himantura imbricata (Bloch and Schneider, 1801) – valid
  Himantura jenkinsii (Annandale, 1909) – valid
  Himantura krempfi (Chabanaud, 1923) – valid
  Himantura marginata (Blyth, 1860) – valid
  Himantura pacifica (Beebe and Tee-van, 1941) – valid – Pacific whiptail stingray, raya coluda del Pacífico
  Himantura schmardae (Werner, 1904) – valid – Chupare stingray, lebisa, Caribbean whiptail stingray, raya coluda caribeńa
  Himantura signifer Compagno and Roberts, 1982 – valid
  Himantura uarnak (Forsskĺl, 1775) – valid
  Himantura undulata (Bleeker, 1852) – valid
  Himasthla Dietz, 1909 – valid
  Himasthla rhigedana – valid
  Himasthlephora H. L. Clark, 1908 – invalid
  Himasthlephora glauca H. L. Clark, 1908 – invalid
  Himathione sanguinea (J. F. Gmelin, 1788) – invalid
  Himatione Cabanis, 1850 – valid – 'Apapanes
  Himatione fraithii Rothschild, 1892 – valid – Laysan Honeycreeper
  Himatione mana S. B. Wilson, 1891 – invalid
  Himatione parva Stejneger, 1887 – invalid
  Himatione sanguinea (J. F. Gmelin, 1788) – valid – Apapane
  Himatione sanguinea fraithii Rothschild, 1892 – invalid
  Himatione sanguinea sanguinea (J. F. Gmelin, 1788) – invalid
  Himatione stejnegeri S. B. Wilson, 1890 – invalid
  Himatium Wollaston, 1873 – valid
  Himatium conicum LeConte, 1880 – valid
  Himatium errans LeConte, 1876 – valid
  Himatium nigritulum Casey, 1892 – invalid
  Himatium parvula Blatchley, 1916 – invalid
  Himatolabus Jekel, 1860 – valid
  Himatolabus axillaris (Gyllenhal, 1839) – valid
  Himatolabus pubescens (Say, 1826) – valid
  Hippasa himalayensis Gravely, 1924 – valid
  Hippasteria longimana Djakonov, 1950 – invalid
  Hippocampus trimaculatus Leach in Leach and Nodder, 1814 – valid – longnose seahorse
  Hippodamia moesta politissima Casey, 1899 – valid
  Hippoglossoides limandoides (Bloch, 1787) – invalid
  Hippolyte obliquimanus Dana, 1852 – valid
  Hirundichthys albimaculatus (Fowler, 1934) – valid
  Hister bimaculatus Linnaeus, 1758 – invalid
  Hister laevimargo Lewis, 1900 – valid
  Hister latimargo Schmidt, 1893 – valid
  Hister quadrimaculatus Linnaeus, 1758 – valid
  Hofmonostomum himantopodis – valid
  Hogna bimaculata (Purcell, 1903) – valid
  Hogna himalayensis (Gravely, 1924) – valid
  Hogna nigerrima (Roewer, 1960) – valid
  Hogna rufimanoides (Strand, 1908) – valid
  Holacanthus trimaculatus Cuvier in Cuvier and Valenciennes, 1831 – invalid
  Holanthias unimaculatus (Tanaka, 1917) – valid
  Holbrookia approximans Baird, 1859 – valid – Speckled Earless Lizard
  Holbrookia maculata approximans Baird, 1859 – invalid – Speckled Earless Lizard
  Holocentrus caudimaculatus Rüppell, 1838 – invalid – spottailed soldierfish
  Holoplatys julimarina Zabka, 1991 – valid
  Holoplatys planissima (L. Koch, 1879) – valid
  Holoplatys planissima occidentalis Thorell, 1890 – valid
  Holoplatys planissima planissima (L. Koch, 1879) – valid
  Holothuria (Halodeima) Pearson, 1914 – valid
  Holothuria glaberrima Selenka, 1867 – valid – brown rock sea cucumber
  Holothuria glaberrima Risso, 1827 – invalid
  Holothuria maxima Gmelin, 1791 – invalid
  Holothuria tenuissima Semper, 1868 – invalid
  Holothuria timama Lesson, 1830 – invalid
  Holotrachys lima Valenciennes in Cuvier and Valenciennes, 1831 – invalid
  Homo grimaldii Lapouge, 1906 – invalid
  Homo sapiens grimaldiensis Gregory, 1921 – invalid
  Homola minima Guinot and Richer de Forges, 1995 – valid
  Hoplachantha nigerrima Lindner, 1949 – invalid
  Hoplandria klimaszewskii Génier, 1989 – valid
  Hoplia primaria Burmeister, 1844 – invalid
  Hoplias aimara (Valenciennes in Cuvier and Valenciennes, 1847) – valid
  Hoplitimyia bimacula James, 1939 – invalid
  Hoplitimyia bimaculata (Bellardi, 1862) – invalid
  Hoplitis limassolica (Mavromoustakis, 1937) – valid
  Hoplitis maritima (Romankova, 1985) – valid
  Hoplitis minima (von Schulthess, 1924) – invalid
  Hoplitis rufimana (Morawitz, 1875) – valid
  Hoplocrabro quadrimaculatus (Fabricius, 1793) – invalid
  Hoplophora maxima Haupt, 1882 – invalid
  Hoplophorella finitima (Niedbala, 2002) – valid
  Hoplophorella minima (Liu & Chen, 2014) – valid
  Hoplophorella sedecima (Niedbala, 2004) – valid
  Hoplophorella tuberculosissima (Mahunka, 1978) – valid
  Hoplopleura exima Johnson, 1972 – valid
  Hoplopleura himalayana Mishra, Kulkarni and Bhat, 1973 – valid
  Hoplopleura rimae Johnson, 1972 – valid
  Hormomyia maxima Felt, 1921 – invalid
  Howdenia minutissima Wittmer, 1988 – valid
  Howdenia nigerrima Wittmer, 1976 – valid
  Huavea pima Court and R. Bohart, 1966 – valid
  Huka minima Forster & Wilton, 1973 – valid
  Hulua minima Forster & Wilton, 1973 – valid
  Humboldtiana ultima Pilsbry, 1927 – valid – northern threeband
  Huttonia palpimanoides O. P.-Cambridge, 1879 – valid
  Hyale grimaldii Chevreux, 1891 – valid
  Hybotrima mima Philip, 1954 – invalid
  Hydaticus bimarginatus (Say, 1830) – valid
  Hydaticus conspersus sakishimanus Nakane, 1990 – valid
  Hydra minima Forrest, 1963 – valid
  Hydractinia minima (Trinci, 1903) – valid
  Hydraena bimagua Jäch, 1986 – valid
  Hydraena duodecimata Perkins, 2014 – valid
  Hydraena ebriimadli Jäch, 1988 – valid
  Hydraena kilimandjarensis Régimbart, 1906 – valid
  Hydraena penultimata Perkins, 2011 – valid
  Hydraena scintillamima Perkins, 2011 – valid
  Hydraena spinissima Perkins, 2007 – valid
  Hydraena tsushimaensis Jäch and Díaz, 2012 – valid
  Hydriomena gracillima McDunnough, 1944 – valid
  Hydroeciodes ochrimacula (Barnes and McDunnough, 1913) – valid
  Hydrolimax Haldeman, 1842 – valid
  Hydrolimax bruneus Girard, 1891 – valid
  Hydrolimax grisea Haldeman, 1843 – valid
  Hydropeplus trimaculatus (Laporte, 1835) – valid
  Hydrophoria nigerrima Malloch, 1920 – invalid
  Hydrophoria proxima Malloch, 1920 – invalid
  Hydrophorus spinimanus Zetterstedt, 1843 – invalid
  Hydrophylax asperrima (Perret, 1977) – invalid
  Hydroporus ijimai Nilsson and Nakane, 1993 – valid
  Hydropsalis climacocerca (Tschudi, 1844) – valid – Ladder-tailed Nightjar
  Hydropsalis climacocerca canescens Griscom & Greenway, 1937 – valid
  Hydropsalis climacocerca climacocerca (Tschudi, 1844) – valid
  Hydropsalis climacocerca intercedens Todd, 1937 – valid
  Hydropsalis climacocerca pallidior Todd, 1937 – valid
  Hydropsalis climacocerca schomburgki P. L. Sclater, 1866 – valid
  Hydropsyche sirimauna Mey, 1998 – valid
  Hydrosmilodon primanus (Eaton, 1892) – valid
  Hydrotrephes kalimantanensis Zettel, 2000 – valid
  Hygia simalurensis Blöte, 1936 – valid
  Hygropoda longimana (Stoliczka, 1869) – valid
  Hyla chimalapa Mendelson and Campbell, 1994 – invalid
  Hyla gaimardi Bory de Saint-Vincent, 1828 – invalid
  Hyla genimaculata Horst, 1883 – invalid
  Hyla kanaima Goin and Woodley, 1969 – invalid
  Hyla limai Bokermann, 1962 – invalid
  Hyla maxima (Laurenti, 1768) – invalid
  Hyla minima Ahl, 1933 – invalid
  Hyla mintima Tyler, 1963 – invalid
  Hyla nigerrima Spix, 1824 – invalid
  Hyla ornatissima Noble, 1923 – invalid
  Hyla perpusilla queimadensis Lutz, 1973 – invalid
  Hyla pinima Bokermann and Sazima, 1973 – invalid
  Hyla psarolaima Duellman and Hillis, 1990 – invalid
  Hyla punctatissima (Reinhardt and Lütken, 1862) – invalid
  Hyla punctatissima appendiculata Boulenger, 1882 – invalid
  Hyla roraima Duellman and Hoogmoed, 1992 – invalid
  Hyla sazimai Cardoso and Andrade, 1982 – invalid
  Hylaeus basimacula (Cameron, 1904) – valid
  Hylaeus hirashimai Ikudome, 1989 – valid
  Hylaeus longimaculus (Alfken, 1936) – valid
  Hylambates rufus ventrimaculata Werner, 1898 – invalid
  Hylaplesia tinctoria latimaculata (Günther, 1859) – invalid
  Hylarana asperrima Perret, 1977 – invalid
  Hylarana laterimaculata (Barbour and Noble, 1916) – invalid
  Hylella punctatissima Reinhardt and Lütken, 1862 – invalid
  Hylemya intimata Huckett, 1966 – invalid
  Hylemyia aquitima Huckett, 1929 – invalid
  Hylemyia pilimana Stein, 1920 – invalid
  Hylemyia setisissima Huckett, 1929 – invalid
  Hylemyia spinosissima Malloch, 1919 – invalid
  Hylochoerus meinertzhageni rimator Thomas, 1906 – valid
  Hylodes sazimai Haddad and Pombal, 1995 – valid
  Hylodes ventrimarmoratus Boulenger, 1912 – invalid
  Hylorana ijimae (Stejneger, 1901) – invalid
  Hymenocephalus grimaldii Weber, 1913 – valid
  Hynobius ikishimae Dunn, 1923 – invalid
  Hynobius longimanus Lantz, 1931 – invalid
  Hypaurotis crysalus citima (Hy. Edwards, 1881) – valid
  Hypera maritima (Titus, 1911) – valid
  Hyperolius ventrimaculatus Ahl, 1931 – invalid
  Hyphydrus amplimaculatus Bilardo and Rocchi, 1995 – valid
  Hyphydrus bistrimaculatus Biström, Hendrich and Kirk-Spriggs, 1997 – valid
  Hypochthoniella minutissima (Berlese, 1904) – valid
  Hypoconcha spinosissima M. J. Rathbun, 1933 – valid – spiny shellback crab
  Hypocrisias minima (Neumögen, 1883) – valid
  Hypogastrura aterrima Yosii, 1972 – valid
  Hypogastrura himalayana Yosii, 1971 – valid
  Hypogastrura lima Christiansen & Bellinger, 1980 – valid
  Hypomesus chishimaensis Saruwatari, Lopéz and Pietsch, 1997 – valid
  Hypoponera imatongica (Weber, 1942) – valid
  Hypoponera punctatissima (Roger, 1859) – valid
  Hypoponera punctatissima indifferens (Forel, 1895) – valid
  Hypoponera punctatissima jugata (Forel, 1892) – valid
  Hypoponera punctatissima punctatissima (Roger, 1859) – valid
  Hyporhamphus gaimardi (Valenciennes in Cuvier and Valenciennes, 1847) – invalid – Gaimard's halfbeak
  Hyposmocoma (Euperissus) limata Walsingham, 1907 – invalid
  Hyposmocoma (Euperissus) sublimata Walsingham, 1907 – invalid
  Hyposmocoma (Hyposmocoma) costimaculata Walsingham, 1907 – invalid
  Hyposmocoma (Hyposmocoma) tarsimaculata Walsingham, 1907 – invalid
  Hyposmocoma (Hyposmocoma) trimaculata Walsingham, 1907 – invalid
  Hyposmocoma costimaculata Walsingham, 1907 – valid
  Hyposmocoma limata Walsingham, 1907 – valid
  Hyposmocoma sublimata Walsingham, 1907 – valid
  Hyposmocoma tarsimaculata Walsingham, 1907 – valid
  Hyposmocoma trimaculata Walsingham, 1907 – valid
  Hypostomus lima (Lütken, 1874) – valid
  Hypostomus paucimaculatus Boeseman, 1968 – valid
  Hypostomus varimaculosus (Fowler, 1945) – valid
  Hypothymis azurea karimatensis Chasen & Kloss, 1932 – valid
  Hypotrix optima (Dyar, 1920) – valid
  Hypsacantha crucimaculata (Dahl, 1914) – valid
  Hypsiboas roraima (Duellman and Hoogmoed, 1992) – invalid
  Hypsipetes guimarasensis (Steere, 1890) – valid
  Hyptia pauperrima Kieffer, 1904 – valid
  Hyptiotes himalayensis Tikader, 1981 – valid
  Hyria rugosissima Sowerby, 1869 – invalid
  Hysaplesia nigerrima (Spix, 1824) – invalid
  Hysterochelifer gracilimanus Beier, 1949 – valid
  Ichthyoxenus dentimaxillus Shen, 1940 – valid
  Iconaster longimanus (Möbius, 1859) – valid
  Idaea celtima (Schaus, 1901) – valid
  Ideobisium crassimanum Balzan, 1892 – valid
  Idmonea atlantica gracilima Busk, 1875 – valid
  Idolia laevissima (J. L. LeConte, 1852) – valid
  Idoneamima acrophila Dodge, 1956 – invalid
  Idoneamima beameri Dodge, 1956 – invalid
  Idoneamima bicolor Dodge, 1956 – invalid
  Idoneamima carinata Dodge, 1956 – invalid
  Idoneamima fattigi Dodge, 1956 – invalid
  Idoneamima helicivora Dodge, 1956 – invalid
  Idoneamima louisianensis Dodge, 1956 – invalid
  Idoneamima monticola Dodge, 1956 – invalid
  Idoneamima pratti Dodge, 1956 – invalid
  Idoneamima rabunensis Dodge, 1956 – invalid
  Idoneamima sabroskyi Dodge, 1956 – invalid
  Idoneamima seagoi Dodge, 1956 – invalid
  Idoneamima smithi Dodge, 1956 – invalid
  Idoneamima snyderi Dodge, 1956 – invalid
  Idoneamima sudiai Dodge, 1956 – invalid
  Idotea gracillima (Dana, 1854) – invalid
  Iguana delicatissima Laurenti, 1768 – valid – Lesser Antillean Iguana, West Indian Iguana
  Iguarima Brescovit, 1997 – valid
  Iguarima censoria (Keyserling, 1891) – valid
  Iguarima pichincha Brescovit, 1997 – valid
  Iiella kojimaensis (Nakazawa, 1910) – valid
  Iiella ohshimai (Ii, 1964) – valid
  Ijimadictyum Mehl, 1992 – valid
  Ijimaia Sauter, 1905 – valid
  Ijimaia antillarum Howell Rivero, 1935 – valid – jellynose
  Ijimaia dofleini Sauter, 1905 – valid
  Ijimaia fowleri Howell Rivero, 1935 – valid
  Ijimaia loppei Roule, 1922 – valid
  Ijimaia plicatellus (Gilbert, 1905) – valid
  Ijimaiella Tabachnick, 2002 – valid
  Ijimia oculimarginata (Palombi, 1931) – invalid
  Ilburnia ahinahima Muir, 1922 – invalid
  Ilyarachna spinosissima Hansen, 1916 – valid
  Ilybius chishimanus Kôno, 1944 – valid
  Ilybius quadrimaculatus Aubé, 1838 – valid
  Ilyodaemon ijimai Mitsukuri, 1897 – invalid
  Imadateiella Rusek, 1974 – valid
  Imadateiella murka Szeptycki, 1988 – valid
  Imadateiella saucrosi Yin, 1980 – valid
  Imadateiella sharovi (Martynova, 1977) – valid
  Imadateiella shideiana (Imadaté, 1964) – valid
  Imadateiella shideiana eos (Imadaté, 1974) – valid
  Imadateiella shideiana shideiana (Imadaté, 1964) – valid
  Imadateiella shiria (Imadaté, 1964) – valid
  Imadateiella sphaerempodia Yin, 1980 – valid
  Imadateiella yosiiana (Imadaté, 1961) – valid
  Imaguncula Reinhard, 1958 – invalid
  Imaguncula tabida Reinhard, 1958 – invalid
  Imania Martynov, 1935 – invalid
  Imania acanthis Ross, 1950 – invalid
  Imania bifosa Ross, 1950 – invalid
  Imania cascadis Ross, 1950 – invalid
  Imania chama Denning, 1953 – invalid
  Imania gnathos Ross, 1950 – invalid
  Imania picoides Ross, 1950 – invalid
  Imantodes A. M. C. Duméril, 1853 – valid
  Imantodes cenchoa (Linnaeus, 1758) – valid – Blunthead Treesnake, Fiddle-string Snake, Blunt-headed Treesnake, Culebra-cordelilla chata, Blunthead Tree Snake
  Imantodes cenchoa cenchoa (Linnaeus, 1758) – invalid – Fiddle-string Snake
  Imantodes cenchoa leucomelas (Cope, 1861) – invalid
  Imantodes cenchoa semifasciatus (Cope, 1894) – invalid
  Imantodes chocoensis Torres-Carvajal, Yánez-Muńoz, Quirola, Smith and Almendáriz, 2012 – valid – Chocoan Blunt-headed Vine Snake
  Imantodes gemmistratus (Cope, 1861) – valid – Culebra-cordelilla centroamericana, Central American Tree Snake
  Imantodes gemmistratus gemmistratus (Cope, 1861) – valid
  Imantodes gemmistratus gracillimus (Günther, 1895) – valid
  Imantodes gemmistratus latistratus (Cope, 1887) – valid
  Imantodes gemmistratus luciodorsus Oliver, 1942 – valid
  Imantodes gemmistratus oliveri H. M. Smith, 1942 – valid
  Imantodes gemmistratus splendidus (Günther, 1895) – valid
  Imantodes guane Missassi and Prudente, 2015 – valid
  Imantodes inornatus (Boulenger, 1896) – valid – Western Tree Snake
  Imantodes lentiferus (Cope, 1894) – valid – Amazon Basin Tree Snake
  Imantodes luciodorsus Oliver, 1942 – invalid
  Imantodes phantasma Myers, 1982 – valid – Phantasma Tree Snake
  Imantodes splendidus oliveri H. M. Smith, 1942 – invalid
  Imantodes tenuissimus (Cope, 1867) – valid – Culebra-cordelilla yucateca, Yucatán Blunthead Snake
  Imatidiini – invalid
  Imatidium Fabricius, 1801 – valid
  Imatidium acutangulum (Spaeth, 1922) – valid
  Imatidium banghaasi (Spaeth, 1907) – valid
  Imatidium buckley (Spaeth, 1928) – valid
  Imatidium chalybaeum (Boheman, 1850) – valid
  Imatidium collare (Herbst, 1799) – valid
  Imatidium compressum (Spaeth, 1922) – valid
  Imatidium exiguum (Spaeth, 1922) – valid
  Imatidium fallax (Spaeth, 1911) – valid
  Imatidium nigrum (Wagener, 1881) – valid
  Imatidium rufiventre (Boheman, 1850) – valid
  Imatidium rufomarginatum (Boheman, 1850) – valid
  Imatidium sublaevigatum (Spaeth, 1922) – valid
  Imatidium thoracicum Fabricius, 1801 – valid
  Imatidium validicorne (Spaeth, 1922) – valid
  Imogine ijimai (Yeri and Kaburaki, 1918) – valid
  Imogine kimae Jennings and Newman, 1996 – valid
  Indophantes kalimantanus Saaristo & Tanasevitch, 2003 – valid
  Inflectarius approximans (G. H. Clapp, 1905) – valid – tight-gapped shagreen
  Iniistius bimaculatus (Rüppell, 1829) – valid
  Iphimedia orchestimana Ruffo, 1959 – valid
  Irbisia limata Bliven, 1963 – valid
  Iridio bimaculata Wilson, 1916 – invalid
  Iridophanes pulcherrima (P. L. Sclater, 1853) – invalid – Golden-collared Honeycreeper
  Iridopsis sanctissima (Barnes and McDunnough, 1917) – valid
  Iron longimanus Eaton, 1885 – invalid
  Ironella prismatolaima Cobb, 1920 – valid
  Ironoquia punctatissima (Walker, 1852) – valid
  Irura prima (Zabka, 1985) – valid
  Ischnobaena macerrima Stĺl, 1870 – valid
  Ischnomelissa octogesima Brooks & Engel, 1998 – valid
  Ischnomesus latimanus Birstein, 1971 – valid
  Ischnura ultima Ris, 1908 – valid
  Ischyropalpus animatus Casey, 1895 – invalid
  Isogenus yakimae (Hoppe, 1938) – invalid
  Isohydnocera mima Wolcott, 1928 – valid
  Isotoma finitima Stscherbakow, 1899 – valid
  Isotoma minima Absolon, 1901 – invalid
  Isthmura maxima (Parra-Olea, García-París, Papenfuss and Wake, 2005) – valid
  Istiblennius enoshimae (Jordan and Snyder, 1902) – invalid – mottled blenny, mottled blenny
  Istiblennius enosimae (Jordan and Snyder, 1902) – valid – mottled blenny
  Istiblennius tanegashimae (Jordan and Starks, 1906) – invalid – whitefinned blenny, whitefinned blenny, whitefin blenny
  Ixalus bimaculatus (Peters, 1867) – invalid
  Ixodes himalayensis Dhanda and Kulkarni, 1969 – valid
  Ixodes trimaculatus Lucas, 1878 – invalid
  Janetschekbrya himalica Yosii, 1971 – valid
  Javesella simillima (Linnavuori, 1948) – valid
  Jenynsia alternimaculata (Fowler, 1940) – valid
  Jerzego sunillimaye Sanap, Caleb & Joglekar, 2019 – valid
  Johannseniella bimaculata (Lowe, 1861) – invalid
  Jotus albimanus Baehr, Schubert & Harms, 2019 – valid
  Julis caudimacula Quoy and Gaimard, 1834 – invalid
  Julis gaimard Quoy and Gaimard, 1824 – invalid
  Julis nitidissima Goode, 1977 – invalid
  Julis pulcherrima (Günther, 1862) – invalid – hinalea lolo
  Julis trimaculata Valenciennes in Cuvier and Valenciennes, 1839 – invalid
  Julis trimaculatus Rüppell, 1835 – invalid
  Julis unimaculata Lowe, 1841 – invalid
  Julis unimaculata lineolata Lowe, 1841 – invalid
  Julis unimaculata taeniata Lowe, 1841 – invalid
  Jupiaba apenima Zanata, 1997 – valid
  Jurinia aterrima Robineau-Desvoidy, 1830 – invalid
  Justitia longimanus (H. Milne Edwards, 1837) – valid – West Indian furrow lobster
  Juxtapauropus rimatus (Scheller, 1997) – valid
  Jynx torquilla himalayana Vaurie, 1959 – valid
  Kaestneria longissima (Zhu & Wen, 1983) – valid
  Kaestneria minima Locket, 1982 – valid
  Kaira candidissima (Mello-Leităo, 1941) – valid
  Kalimantania Banarescu, 1980 – valid
  Kalimantania lawak (Bleeker, 1855) – valid
  Kalobittacus bimaculatus Esben-Petersen, 1914 – valid
  Kalotermes approximatus Snyder in Banks and Snyder, 1920 – valid
  Kashimachelifer Morikawa, 1957 – valid
  Kashimachelifer cinnamomeus Morikawa, 1957 – valid
  Katissa zimarae (Reimoser, 1939) – valid
  Kelgena minima Mey, 1979 – valid
  Kelisia bimaculata Beamer, 1945 – valid
  Kelisia minima Ribaut, 1934 – valid
  Kelisia sima Ribaut, 1934 – valid
  Kelleria rubimaculata Krishnaswamy, 1952 – valid
  Kenyentulus imadatei Nakamura, 1997 – valid
  Kerivoula picta bellissima Thomas, 1906 – valid
  Kermes rimarum Ferris, 1955 – valid – bark-crevice kermes
  Kerriona limae Righi, 1980 – valid
  Kibramoa suprenans pima Gertsch, 1958 – valid
  Kilima Grasshoff, 1970 – valid
  Kilima conspersa Grasshoff, 1970 – valid
  Kilima decens (Blackwall, 1866) – valid
  Kilima griseovariegata (Tullgren, 1910) – valid
  Kima Peckham & Peckham, 1902 – valid
  Kima africana Peckham & Peckham, 1902 – valid
  Kima atra Wesolowska & Russell-Smith, 2000 – valid
  Kima montana Wesolowska & Szeremeta, 2001 – valid
  Kima reimoseri (Lessert, 1927) – valid
  Kima variabilis Peckham & Peckham, 1903 – valid
  Kinosternon chimalhuaca Berry, Seidel and Iverson in Rogner, 1996 – valid – Jalisco Mud Turtle
  Kirongoziella bimaculata Synave, 1978 – valid
  Kishidaia albimaculata (Saito, 1934) – valid
  Klugea stenolaima (Wieser, 1954) – valid
  Knipowitschia punctatissima (Canestrini, 1864) – valid
  Kogia sima (Owen, 1866) – valid – Dwarf Sperm Whale
  Kondakovia longimana Filippova, 1972 – valid
  Kopua nuimata Hardy, 1984 – valid
  Kormus apicimaculus (Fowler, 1905) – valid
  Kunzia minutissima – valid
  Kurzia latissima (Kurz, 1874) – valid
  Labrus bimaculatus Linnaeus, 1758 – invalid
  Labrus pittima Rafinesque, 1810 – invalid
  Labrus quadrimaculatus Risso, 1827 – invalid
  Labrus quindecimaculeatus Lacépčde, 1801 – invalid
  Labrus trimaculatus Bonnaterre, 1788 – invalid
  Labrus trimaculatus Gmelin, 1789 – invalid
  Labrus unimaculatus Gmelin, 1789 – invalid
  Labyrinthocyathus limatulus (Squires, 1964) – valid
  Laccophilus nakajimai Kamite, Hikida and Satô, 2005 – valid
  Laccophilus quadrimaculatus Sharp, 1882 – valid
  Laccotrephes latimanus Montandon, 1909 – valid
  Lachesilla ultima Garcia Aldrete, 1982 – valid
  Lachesilla yakima Mockford and Garcia Aldrete, 1974 – valid
  Lacinipolia luteimacula (Barnes and Benjamin, 1925) – valid
  Lacrimascellus Brailovsky, 2015 – valid
  Lacrimascellus bellatulus Brailovsky, 2015 – valid
  Lacurbs nigrimana Roewer, 1912 – valid
  Laemolyta proxima (Garman, 1890) – valid
  Laemophloeus pusillima (Mannerheim, 1843) – valid
  Laetesia bellissima Millidge, 1988 – valid
  Laetesia pulcherrima Blest & Vink, 2003 – valid
  Laetmogone ijimai (Mitsukuri, 1897) – valid
  Lafoea gracillima (Alder, 1856) – valid
  Lafoeina maxima Levinsen, 1893 – invalid
  Lagenipora ferocissima Gordon, 1984 – valid
  Lagenipora laevissima Gordon, 1984 – valid
  Lagnus longimanus L. Koch, 1879 – valid
  Lagonosticta senegala ruberrima Reichenow, 1903 – valid
  Lagynochthonius himalayensis (Morikawa, 1968) – valid
  Lagynochthonius tenuimanus Mahnert, 2011 – valid
  Lahima Linnavuori and Van Harten, 2002 – valid
  Lahima hero Linnavuori and Van Harten, 2002 – valid
  Laimaphelenchus – valid
  Laimaphelenchus lignophilus – valid
  Laimaphelenchus moro – valid
  Laimaphelenchus penardi – valid
  Laimaphelenchus ulmi – valid
  Laiphognathus multimaculatus Smith, 1955 – valid – spotty blenny, spotty blenny
  Lalage leucopyga simillima (Sarasin, 1913) – valid
  Lalage maculosa ultima Mayr & Ripley, 1941 – valid
  Laminacauda maxima Millidge, 1985 – valid
  Lampadena minima Tĺning, 1928 – invalid
  Lampetra minima Bond and Kan, 1973 – invalid – Miller Lake lamprey
  Lamponina asperrima (Hickman, 1950) – valid
  Lamprocera trimaculata Motschulsky, 1854 – valid
  Lamprolaima Reichenbach, 1854 – valid
  Lamprolaima rhami (Lesson, 1839) – valid – Colibrí ala castańa, Garnet-throated Hummingbird
  Lamproscatella bimaculata Hendel, 1933 – valid
  Langelurillus quadrimaculatus Wesolowska & Russell-Smith, 2011 – valid
  Langona minima Caporiacco, 1949 – valid
  Laophonte sima Gurney, 1927 – valid
  Laphria aimatis McAtee, 1919 – valid
  Laphystia limatula Coquillett, 1904 – valid
  Largus bimaculatus Schmidt, 1931 – valid
  Larra aterrima (F. Smith, 1856) – invalid
  Larra primania Kohl, 1894 – invalid
  Larra pulcherrima F. Smith, 1856 – invalid
  Larra simillima (F. Smith, 1856) – valid
  Larra simillima F. Smith, 1859 – invalid
  Larra simillima personata (F. Smith, 1858) – valid
  Larra simillima simillima (F. Smith, 1856) – valid
  Larra simillima sumatrana Kohl, 1884 – valid
  Larrada aterrima F. Smith, 1856 – invalid
  Larrada simillima F. Smith, 1856 – invalid
  Lasaeola minutissima Wunderlich, 2011 – valid
  Lasiacantha limata Stusák, 1978 – valid
  Lasioglossum bimaculatum (Dours, 1872) – valid
  Lasioglossum himalayense (Bingham, 1898) – valid
  Lasioglossum hirashimae Ebmer & Sakagami, 1977 – valid
  Lasioglossum hirashimai (Michener, 1980) – valid
  Lasioglossum primavera Sakagami & Maeta, 1990 – valid
  Lasioglossum proximatum (Smith, 1879) – valid
  Lasioglossum sakishima Ebmer & Maeta, 1999 – valid
  Lasionycta illima L. G. Crabo and Lafontaine, 2009 – valid
  Lasiopa himalayensis Brunetti, 1907 – valid
  Lasiopa villosa var. himalayensis Brunetti, 1907 – invalid
  Lasiopogon prima Adisoemarto, 1967 – invalid
  Lasioptera dorsimaculata Felt, 1908 – invalid
  Lasiopyga albogularis kima Heller, 1913 – invalid
  Lasiopyga albogularis maritima Heller, 1913 – invalid
  Lasiosina approximatonervis (Zetterstedt, 1848) – valid
  Lasius himalayanus Bingham, 1903 – valid
  Latidens salimalii Thonglongya, 1972 – valid – Salim Ali's Fruit Bat
  Latimbus bimaculatus García Varela, 1913 – valid
  Laurentomantis ventrimaculata (Angel, 1935) – invalid
  Lauroppia maritima (Willmann, 1928) – valid
  Lauroppia maritima acuminata (Strenzke, 1951) – valid
  Lauroppia maritima carinthiaca (Mihelcic, 1963) – valid
  Lauroppia maritima maritima (Willmann, 1928) – valid
  Lauxania nigrimana Coquillett, 1902 – valid
  Lavora fuscimarginata Fennah, 1949 – valid
  Laximasicera Curran, 1927 – invalid
  Laximasicera sexualis Curran, 1927 – invalid
  Layahima Navás, 1912 – valid
  Layahima chiangi Banks, 1941 – valid
  Layahima elegans (Banks, 1937) – valid
  Layahima nebulosa Navás, 1912 – valid
  Layahima valida (C.-k. Yang, 1997) – valid
  Layahima yangi X. Wan and X.-l. Wang in X. Wan et al., 2006 – valid
  Layahima yangii X. Wan and X.-l. Wang in X. Wan et al., 2006 – invalid
  Layahima zonata (Navás, 1919) – valid
  Leaena collaris minima – valid
  Leaena minima – invalid
  Lebbeus grandimana (Brazhnikov, 1907) – valid – candy-striped shrimp
  Lebia pimalis (Casey, 1920) – valid
  Lebiasina bimaculata Valenciennes in Cuvier and Valenciennes, 1847 – valid – twospotted lebiasina, twospotted lebiasina
  Lebiasina multimaculata Boulenger, 1911 – valid
  Lecalida pimalis Casey, 1920 – invalid
  Lecane climacois Harring and Myers – valid
  Lechytia himalayana Beier, 1974 – valid
  Lechytia maxima Beier, 1955 – valid
  Ledella ultima (E. A. Smith, 1885) – valid
  Leia opima (Loew, 1869) – valid
  Leimacomyinae Musser and Carleton, 2005 – valid
  Leimacomys Matschie, 1893 – valid
  Leimacomys buettneri Matschie, 1893 – valid – Groove-toothed Forest Mouse, Büttner's African Forest Mouse
  Leimacomys büttneri Matschie, 1893 – invalid – Büttner's African Forest Mouse
  Leimacopsidae Diesing, 1861 – invalid
  Leimacopsis Diesing, 1862 – invalid
  Leimacopsis terricola (Schmarda, 1859) – invalid
  Leimadophis alleni Dunn, 1920 – invalid
  Leimadophis flavilatus (Cope, 1871) – invalid
  Leimadophis parvifrons lincolni Cochran, 1941 – invalid
  Leimadophis parvifrons niger Dunn, 1920 – invalid
  Leimadophis reginae macrosoma Amaral, 1936 – invalid
  Leimadophis stahli Stejneger, 1904 – invalid
  Leimadophis taeniurus Tschudi, 1845 – invalid
  Leimadophis taeniurus juvenalis Dunn, 1937 – invalid
  Leimadophis tortuganus Dunn, 1920 – invalid
  Leimadophis zweifeli Roze, 1959 – invalid
  Leiobunum bimaculatum Banks, 1893 – valid
  Leiobunum trimaculatum C.J. Goodnight and M.L. Goodnight, 1943 – valid
  Leiocephalus pratensis chimarus Schwartz, 1979 – valid
  Leiopathes glaberrima (Esper, 1788) – valid – smooth black coral, smooth black coral
  Leioproctus bimaculatus (Smith, 1879) – valid
  Lensia grimaldi (Leloup, 1933) – valid
  Leontocebus cruzlimai (Hershkovitz, 1966) – valid – Cruz Lima's Saddle-back Tamarin
  Lepidasthenia grimaldi (Marenzeller, 1892) – valid
  Lepidion inosimae (Günther, 1887) – valid
  Lepidonectes bimaculata Allen and Robertson, 1992 – valid
  Lepidophyma flavimaculatum Duméril, 1851 – valid – Lagartija-nocturna puntos amarillos, Yellow-spotted Night Lizard
  Lepidophyma flavimaculatum flavimaculatum Duméril, 1851 – valid
  Lepidophyma flavimaculatum lineri H. M. Smith, 1973 – invalid
  Lepidophyma flavimaculatum ophiophthalmum Taylor, 1955 – valid
  Lepidophyma flavimaculatum tenebrarum Walker, 1955 – invalid
  Lepidostoma simalungensis Malicky & Chantaramongkol, 1994 – valid
  Lepidoteuthis grimaldii Joubin, 1895 – valid
  Lepidothrix suavissima (Salvin & Godman, 1882) – valid – Orange-bellied Manakin
  Lepidotrigla longimana Li, 1981 – valid
  Lepidozona ima Sirenko, 1975 – valid
  Lepocreadium bimarinum – valid
  Leporacanthicus joselimai Isbrücker and Nijssen, 1989 – valid
  Leporinus bimaculatus Castelnau, 1855 – valid
  Leporinus trimaculatus Garavello and Santos, 1992 – valid
  Leptacanthaspis basimaculata Villiers, 1972 – valid
  Leptacanthaspis basimaculatus Villiers, 1972 – invalid
  Leptacis longimanus Kieffer, 1916 – valid
  Leptamphopus longimanus – valid
  Leptasthenura andicola extima Todd, 1916 – valid
  Leptestheria compleximanus (Packard, 1877) – valid – playa clam shrimp
  Lepthyphantes albimaculatus (O. P.-Cambridge, 1873) – valid
  Lepthyphantes kilimandjaricus Tullgren, 1910 – valid
  Leptispa longissima Pic, 1924 – valid
  Leptobasis costalimai Santos, 1957 – valid
  Leptobrachella minima (Taylor, 1962) – valid
  Leptocera approximata Malloch, 1913 – invalid
  Leptocerus bimaculatus (Martynov, 1936) – valid
  Leptocheirus hirsutimanus (Bate, 1862) – valid
  Leptochelia longimana Shiino, 1963 – valid
  Leptocoma minima (Sykes, 1832) – valid
  Leptodactylodon ovatus ventrimarmoratus (Boulenger, 1904) – invalid
  Leptodactylodon ventrimaculata (Nieden, 1908) – invalid
  Leptodactylodon ventrimarmoratus (Boulenger, 1904) – valid
  Leptodactylus rhodostima (Cope, 1874) – valid
  Leptodactylus ventrimaculatus Boulenger, 1902 – valid
  Leptodea laevissima (Lea, 1829) – invalid
  Leptodictya approximata (Stĺl, 1858) – valid
  Leptoeurysa imatonga (Linnavuori, 1973) – valid
  Leptognathia brevimanus (Lilljeborg, 1864) – valid
  Leptognathia crassimana – invalid
  Leptognathia parabrevimana Lang, 1968 – valid
  Leptognathus ventrimaculatus Boulenger, 1885 – invalid
  Leptojulis bimaculatus Kner and Steindachner, 1867 – invalid
  Leptolarra primania (Kohl, 1894) – invalid
  Leptomantis bimaculata Peters, 1867 – invalid
  Leptomantis bimaculatus Peters, 1867 – valid
  Leptomesochra infima Monard, 1928 – valid
  Leptometriella minima Roig-Alsina, 2008 – valid
  Leptopsilopa atrimana (Loew, 1878) – valid
  Leptopsilopa nigrimana (Williston, 1896) – valid
  Leptoscelis bisbimaculata Breddin, 1906 – valid
  Leptostylis longimana (G. O. Sars, 1865) – valid
  Leptotila verreauxi approximans Cory, 1917 – valid
  Leria tristissima Garrett, 1921 – invalid
  Lernaeopodina longimana (Olsson, 1869) – valid
  Leskiomima Brauer and Bergenstamm, 1891 – invalid
  Leskiomima cinerea James, 1947 – invalid
  Lestrimelitta glaberrima F. F. Oliveira and Marchi, 2005 – valid
  Lestrimelitta limao (Smith, 1863) – valid
  Letepsammia formosissima (Moseley, 1876) – valid
  Lethrinops longimanus Trewavas, 1931 – valid
  Leucania loreyimima Rungs, 1953 – valid
  Leucauge ditissima (Thorell, 1887) – valid
  Leucauge longimana (Keyserling, 1881) – valid
  Leucauge pulcherrima (Keyserling, 1865) – valid
  Leucauge pulcherrima ochrerufa (Franganillo, 1930) – valid
  Leucauge pulcherrima pulcherrima (Keyserling, 1865) – valid
  Leucauge speciosissima (Keyserling, 1881) – valid
  Leucettusa simplicissima – valid
  Leuckartiara grimaldii Ranson, 1936 – valid
  Leucochrysa minima Banks, 1918 – valid
  Leucophenga pulcherrima Patterson and Mainland, 1944 – valid
  Leucorchestris flavimarginata Lawrence, 1966 – valid
  Leucorrhinia proxima Calvert, 1890 – valid – Belted Whiteface
  Leucosticte tephrocotis maxima W. S. Brooks, 1915 – valid
  Libellula quadrimaculata Linnaeus, 1758 – valid – Four-spotted Skimmer
  Lichenomima Enderlein, 1910 – valid
  Lichenomima coloradensis (Banks, 1907) – valid
  Lichenomima lugens (Hagen, 1861) – valid
  Lichenomima sparsa (Hagen, 1861) – valid
  Ligia latissima Verhoeff, 1926 – valid
  Ligumia latissima (Rafinesque, 1820) – invalid
  Ligumia recta latissima (Rafinesque, 1820) – invalid
  Ligyrocoris latimarginatus Barber, 1921 – valid
  Lima Bruguiere, 1789 – valid
  Lima attenuata (Dall, 1916) – valid
  Lima excavata (Fabricius, 1779) – valid – excavated fileclam
  Lima floridana Olsson and Harbison, 1953 – valid – smooth fileclam
  Lima hemphilli Hertlein and Strong, 1946 – invalid
  Lima hians (Gmelin, 1791) – valid
  Lima hyperborea Jensen, 1909 – valid
  Lima lima (Linnaeus, 1758) – valid – spiny fileclam
  Lima locklini McGinty, 1955 – valid – locklin fileclam, skewed fileclam
  Lima loscombi – valid
  Lima pellucida C. B. Adams, 1846 – valid – antillean fileclam
  Lima sabauriculata (Montagu, 1808) – valid
  Lima scabra (Born, 1778) – valid – rough fileclam
  Lima subovata (Jeffreys, 1879) – valid – subovate fileclam
  Lima tenera Sowerby, 1843 – valid
  Limacia – valid
  Limacia clavigera – valid
  Limacidae – valid
  Limacina Bosc, 1817 – valid
  Limacina bulimoides (d'Orbigny, 1836) – valid – bulimoid pteropod
  Limacina helicina (Phipps, 1774) – valid – helicid pteropod
  Limacina helicina acuta Van Der Spoel, 1967 – valid
  Limacina helicina helicina Phipps, 1774 – valid
  Limacina helicina pacifica Dall, 1871 – valid
  Limacina helicoides Jeffreys, 1877 – valid
  Limacina inflata (d'Orbigny, 1836) – valid – planorbid pteropod
  Limacina lesueurii (d'Orbigny, 1836) – valid
  Limacina retroversa (Fleming, 1823) – valid – retrovert pteropod
  Limacina trochiformis (d'Orbigny, 1836) – valid – trochiform pteropod
  Limacinidae Blainville, 1823 – valid
  Limacodidae – valid – saddleback caterpillars, slug caterpillar moths, slug caterpillars
  Limacodinae – valid
  Limacomys Lydekker, 1894 – invalid
  Limalepta Moskalev, 1978 – valid
  Limameira Soyer, 1974 – valid
  Limameira mediterranea Soyer, 1974 – valid
  Limanda Gottsche, 1835 – valid – mud dabs
  Limanda (Limandella) Jordan & Starks, 1906 – invalid
  Limanda angustirostris Jordan & Starks, 1906 – invalid
  Limanda angustirostris maculosa Pavlenko, 1910 – invalid
  Limanda aspera (Pallas, 1814) – valid – yellowfin sole, limande ŕ nageoires jaunes, Yellowfin Sole
  Limanda asprella Hubbs, 1915 – invalid
  Limanda beanii Goode, 1881 – invalid
  Limanda ferruginea (Storer, 1839) – valid – limande ŕ queue jaune, rusty flounder, yellowtail flounder, Yellowtail Flounder
  Limanda herzensteini Jordan & Snyder, 1901 – invalid
  Limanda iridorum Jordan & Starks, 1906 – invalid
  Limanda korigarei Hubbs, 1915 – invalid
  Limanda limanda (Linnaeus, 1758) – valid – dab
  Limanda oceanica Bonaparte, 1846 – invalid
  Limanda proboscidea Gilbert, 1896 – valid – longhead dab, limande carline, Longhead Dab
  Limanda punctatissima (Steindachner, 1879) – valid – longsnout flounder, sand flounder, speckled flounder, sunagarei
  Limanda sakhalinensis Hubbs, 1915 – valid – Sakhalin sole, Sakhalin Sole
  Limanda schrenki Schmidt, 1904 – invalid
  Limanda vulgaris Gottsche, 1835 – invalid
  Limanda yokohamae (Günther, 1877) – invalid
  Limapontia Johnston, 1836 – valid
  Limapontia capitata (O. F. Mueller, 1774) – valid
  Limapontia depressa Alder and Hancock, 1862 – valid
  Limapontia nigra Muller, 1773 – valid
  Limapontia senestra (Quatrefages, 1844) – valid
  Limapontia zonata (Girard, 1852) – valid
  Limapontiidae Gray, 1847 – valid
  Limaria Link, 1807 – valid
  Limaria hemphilli (Hertlein and Strong, 1946) – valid – phemphill fileclam, Hemphill fileclam
  Limaria hians (Gmelin, 1791) – valid
  Limaria loscombi (G. B. Sowerby, I, 1823) – valid
  Limaria pellucida (C. B. Adams, 1846) – valid – Antillean fileclam
  Limaroides Balthasar, 1932 – invalid
  Limatula S. V. Wood, 1839 – valid
  Limatula attenuata Dall, 1916 – valid – attenuate fileclam
  Limatula confusa (E. A. Smith, 1885) – valid – confusing fileclam
  Limatula gwyni (Sykes, 1903) – valid
  Limatula hendersoni Olsson and McGinty, 1958 – valid – henderson fileclam, minute fileclam
  Limatula hyalina A. E. Verrill and Bush, 1898 – valid – ahyaline fileclam, hyaline fileclam
  Limatula hyperborea A. S. Jensen, 1909 – valid – boreal fileclam, Arctic fileclam
  Limatula japonica A. Adams, 1864 – valid – Japan fileclam
  Limatula regularis A. E. Verrill and Bush, 1898 – valid – aregular fileclam, regular fileclam
  Limatula saturna Bernard, 1978 – valid – saturnine fileclam, Saturna fileclam
  Limatula setifera Dall, 1886 – valid – bristly fileclam
  Limatula similaris (Dall, 1908) – valid – furrowless fileclam
  Limatula subauriculata (Montagu, 1808) – valid – small-ear fileclam
  Limatula subovata (Jeffreys, 1876) – valid
  Limatula sulcata (Brown, 1827) – valid
  Limatula vancouverensis Bernard, 1978 – valid – vancouver fileclam
  Limatulichthys Isbrücker and Nijssen in Isbrücker, 1979 – valid
  Limatulichthys griseus (Eigenmann, 1909) – valid
  Limatulum Travassos, 1921 – valid
  Limatulum oklahomiensis – valid
  Limatus – valid
  Limatus andinus Levi-castillo, 1954 – valid
  Limatus asulleptus (Theobald, 1903) – valid
  Limatus durhamii Theobald, 1901 – valid
  Limatus flavisetosus Castro, 1935 – valid
  Limatus guayasi Levi-castillo, 1954 – valid
  Limatus hoffmani Root, 1927 – valid
  Limatus martiali Senevet and Abonnenc, 1959 – valid
  Limatus pseudomethysticus (Bonne-wepster and Bonne, 1920) – valid
  Limax Linnaeus, 1758 – valid
  Limax flavus Linnaeus, 1758 – valid – yellow garden slug, yellow gardenslug
  Limax lanceolatus Pallas, 1774 – invalid
  Limax marginatus Muller, 1774 – valid – tree slug
  Limax maximus Linnaeus, 1758 – valid – giant garden slug, giant gardenslug
  Limax nyctelius Bourguignat, 1861 – valid – false tree slug, vine slug
  Limax valentianus Férussac, 1823 – valid – three-band garden slug
  Limnephilus bimaculatus Walker, 1852 – invalid
  Limnephilus harrimani Banks, 1900 – valid
  Limnephilus trimaculatus Hagen, 1861 – invalid
  Limnocalanus grimaldii (De Guerne, 1886) – valid
  Limnocentropus himalayanus Martynov, 1930 – valid
  Limnophila politissima Alexander, 1941 – valid
  Limnophilus harrimani Banks, 1900 – invalid
  Limnophora fatima Huckett, 1932 – invalid
  Limnophora parvimaculata Stein, 1920 – invalid
  Limnoria raruslima Cookson, 1991 – valid
  Limnoria rugosissima Menzies, 1957 – valid
  Limnoria septima Barnard, 1936 – valid
  Limosina crassimana Haliday, 1836 – invalid
  Linsleya suavissima (Wellman, 1910) – valid
  Linyphia limatula Simon, 1904 – valid
  Liochthonius approximatus (Jacot, 1939) – valid
  Liolaemus lonquimayensis Escobar-Huerta, Santaibáńez-Toro and Ortíz, 2015 – valid
  Liolaemus multimaculatus (A. M. C. Duméril and Bibron, 1837) – valid – Many-spotted Tree Iguana
  Liophis bimaculatus Cope, 1899 – invalid
  Liophis bimaculatus lamonae Dunn, 1944 – invalid
  Liophis genimaculata Boettger, 1885 – invalid
  Liosarcophaga semimarginalis (Hall, 1931) – valid
  Lipocrea longissima (Simon, 1881) – valid
  Lipoglossa himalayanum Martynov, 1930 – invalid
  Lipotriches erimae (Friese, 1909) – valid
  Lipotriches hirsutissima (Cockerell, 1935) – valid
  Liriomyza bellissima (Spencer, 1969) – valid
  Liriomyza lima (Melander, 1913) – valid
  Liriomyza nigrissima Spencer, 1981 – valid
  Liris ferrugineimarginalis T. Li, Cai and Q. Li, 2007 – valid
  Liris minima (Arnold, 1923) – invalid
  Liris primania (Kohl, 1894) – invalid
  Liris primanius (Kohl, 1894) – valid
  Liris pulcherrima (Cameron, 1902) – invalid
  Lispe approximata Huckett, 1966 – valid
  Lispe simillima Walker, 1849 – invalid
  Lispoteleia minima (Dodd, 1913) – valid
  Lithasia lima (Conrad, 1834) – valid – Warty Rocksnail
  Lithobius kojimai (Ishii, 1988) – valid
  Lithobius takashimai Murakami, 1963 – valid
  Lithoxus pallidimaculatus Boeseman, 1982 – valid
  Litoria genimaculata (Horst, 1883) – invalid
  Littorina mespillum minima (Wood, 1828) – valid
  Lizzia formosissima Browne, 1902 – invalid
  Lochmias nematura chimantae W. H. Phelps & W. H. Phelps Jr, 1947 – valid
  Loligo oshimai Sasaki, 1929 – invalid
  Lonchaea aterrima Malloch, 1920 – invalid
  Lonchura hunsteini nigerrima (Rothschild & Hartert, 1899) – valid
  Lonchura nigerrima (Rothschild & Hartert, 1899) – invalid
  Lonchura tristissima (Wallace, 1865) – valid – Streak-headed Munia
  Lonchura tristissima calaminoros (Reichenow, 1916) – valid
  Lonchura tristissima hypomelaena Stresemann & Paludan, 1934 – valid
  Lonchura tristissima tristissima (Wallace, 1865) – valid
  Lophiodes gracilimanus (Alcock, 1899) – valid – Malabar monkfish
  Lophoscutus crassimanus (Fabricius, 1803) – valid
  Lophoscutus paracrassimanus Kormilev, 1988 – valid
  Lophoscutus sagimani Kormilev and van Doesburg, 1986 – valid
  Lopidea erimata Van Duzee, 1923 – invalid
  Lopidea minima Knight, 1918 – valid
  Lopidea yakima Knight, 1923 – invalid
  Lora tenuissima – valid
  Loricaria simillima Regan, 1904 – valid
  Loricoecia acutimarginata Chavtur, 1977 – valid
  Lottia limatula (Carpenter, 1864) – valid – file limpet
  Loxandrus limatus Casey, 1918 – invalid
  Loxia curvirostra himalayensis Blyth, 1845 – valid
  Loxosceles colima Gertsch, 1958 – valid
  Loxosomella zima Marcus and Marcus, 1968 – valid
  Lubbockia squillimana Claus, 1863 – valid
  Lucapinella limatula (Reeve, 1850) – valid – file fleshy limpet
  Lucapinella limatula hassleri Farfante, 1943 – valid
  Lucasioides pedimaculatus Kwon & Taiti, 1993 – valid
  Lucicutia maxima Steuer, 1904 – valid
  Lucidota approximans E. Olivier, 1885 – valid
  Lucidota proxima Gorham, 1880 – valid
  Lucidota roseimaculata (Blanchard in Brullé, 1846) – valid
  Lucina approximatus Dall, 1901 – invalid
  Luciola bimaculata Klug, 1855 – valid
  Luciola bimaculicollis (Boheman, 1851) – valid
  Luciola quadrimaculata Pic, 1952 – valid
  Luciola semimarginata E. Olivier, 1902 – valid
  Luciola trimaculata Pic, 1916 – valid
  Luciola tsushimana Nakane, 1970 – invalid
  Luidia barimae John & Clark, 1954 – invalid
  Luidia fragilissima Forbes, 1839 – invalid
  Luidia heterozona barimae John & Clark, 1954 – valid
  Lumbricillus imakus Nurminen, 1970 – valid
  Lumbrineris minima Hartman, 1944 – valid
  Lupimaera Barnard and Karaman, 1982 – valid
  Lupimaera lupana (J. L. Barnard, 1969) – valid
  Lustrochernes crassimanus Beier, 1933 – valid
  Lustrochernes rufimanus (C. L. Koch, 1843) – valid
  Lutjanus argentimaculatus (Forsskĺl, 1775) – valid – mangrove jack, river snapper, mangrove red snapper
  Lychnuris amplissima (E. Olivier, 1886) – invalid
  Lychnuris tsushimana (Matsumura, 1928) – invalid
  Lycodes caudimaculatus Matsubara, 1936 – valid
  Lycodryas gaimardi (Schlegel, 1837) – valid
  Lycophidion capense multimaculata Boettger, 1888 – invalid
  Lycophidion multimaculatum Boettger, 1888 – valid – Cape Wolf Snake
  Lycosa approximata (O. Pickard-Cambridge, 1885) – valid
  Lycosa quadrimaculata Lucas, 1858 – valid
  Lycosa rufimanoides (Strand, 1908) – invalid
  Lygarina finitima Millidge, 1991 – valid
  Lygris pulcherrima Guedet, 1941 – invalid
  Lynseia himantopoda Poore, 1987B – valid
  Lyroda minima R. Turner, 1936 – valid
  Lysiteles himalayensis Ono, 1979 – valid
  Lytta quadrimaculata (Chevrolat, 1834) – valid
  Macaca resima Thomas and Wroughton, 1909 – invalid
  Macaria atrimacularia Barnes and McDunnough, 1913 – invalid
  Macaria infimata Guenée in Boisduval and Guenée, 1858 – valid
  Machimus antimachus (Walker, 1849) – valid
  Machtima Amyot and Serville, 1843 – valid
  Machtima crucigera (Fabricius, 1775) – valid
  Machtima mexicana Stĺl, 1870 – valid
  Machtima tenuicornis Dallas, 1852 – valid
  Macoma elimata Dunnill and Coan, 1968 – valid – file macoma, beveled macoma
  Macrobrachium depressimanum Pereira, 1993 – valid
  Macrobrachium gracilimanus (Randall, 1840) – invalid
  Macrobrachium grandimanus (J. W. Randall, 1840) – valid – Hawaiian river shrimp
  Macrobrachium hirsutimanus (Tiwari, 1952) – valid
  Macrobrachium hirtimanus (Olivier, 1811) – valid
  Macrobrachium latimanus (Von Martens, 1868) – valid – mountain river prawn
  Macrobrachium pilimanus (De Man, 1879) – valid – muff prawn
  Macrobrachium villosimanus (Tiwari, 1949) – valid – dimua river prawn
  Macrocera bimaculata Lepeletier, 1825 – invalid
  Macromedaeus crassimanus (A. Milne-Edwards, 1867) – valid
  Macromeracis mima James, 1975 – valid
  Macropora waimatukuensis trisinuata Uttley, 1949 – invalid
  Macropygia doreya sedecima Neumann, 1939 – valid
  Macropygia ruficeps simalurensis Richmond, 1902 – valid
  Macrostomum appendiculatum sillimani Ferguson, 1939 – invalid
  Macrostomum sillimani Ferguson, 1939 – invalid
  Macrostomum timavi Graff, 1905 – valid
  Macrostylis longissima Mezhov, 1981 – valid
  Macroteleia longissima Risbec, 1950 – valid
  Macroteleia rima Muesebeck, 1977 – valid
  Macrothemis aurimaculata Donnelly, 1984 – valid
  Macrothemis ultima González-Soriano, 1992 – valid
  Maera grossimana (Montagu, 1808) – valid
  Magdalis proxima Fall, 1913 – valid
  Magellomyia lonquimaya (Navas, 1933) – invalid
  Magnacarina primaverensis Mendoza & Locht, 2016 – valid
  Magnimyiolia animata (Hering, 1938) – valid
  Magyaria pulcherrima Balogh, 1970 – valid
  Malaconothrus (Trimalaconothrus) Berlese, 1916 – valid
  Malaconotus blanchoti approximans (Cabanis, 1869) – valid
  Malaisinia pulcherrima Hering, 1938 – valid
  Maliattha concinnimacula (Guenée, 1852) – valid
  Malthinus quadrimaculatus Fender, 1951 – valid
  Mangelia nuperrima (Tiberi, 1855) – valid
  Mangelia quadrata eritima Bush, 1885 – valid
  Mangelia rugirima Dall, 1889 – valid
  Mangora bimaculata (O. Pickard-Cambridge, 1889) – valid
  Manotes crassimanus James, 1980 – valid
  Manotes latimanus James, 1967 – valid
  Mantidactylus ventrimaculatus (Angel, 1935) – invalid
  Mantispa rimata (Navás, 1929) – valid
  Maracandula colima Miller and Stange, 2009 – valid
  Margasus kilimanus Jeannel, 1916 – valid
  Margonia himalayensis (Gravely, 1924) – valid
  Marimatha Walker, 1866 – valid
  Marimatha nigrofimbria (Guenée, 1852) – valid – Black-bordered Lemon Moth
  Marimatha piscimala Ferris and Lafontaine, 2010 – valid
  Marimatha quadrata Ferris and Lafontaine, 2010 – valid
  Marimatha squala Ferris and Lafontaine, 2010 – valid
  Marimatha tripuncta (Möschler, 1890) – valid
  Marionina minutissima Healy, 1975 – valid
  Marionina simillima Nielsen & Christensen, 1959 – valid
  Marmota himalayana (Hodgson, 1841) – valid – Himalayan Marmot
  Marmota himalayana himalayana (Hodgson, 1841) – valid
  Marmota himalayana robusta (Milne-Edwards, 1872) – valid
  Martes flavigula aterrima (Pallas, 1811) – valid
  Masirana longimana Yaginuma, 1970 – valid
  Masthermannia ornatissima Pérez-Íńigo & Baggio, 1988 – valid
  Mastigoteuthis grimaldii (Joubin, 1895) – valid
  Mastigoteuthis levimana Lönnberg, 1896 – invalid
  Matidia viridissima Strand, 1911 – valid
  Mauremys caspica ventrimaculata Wischuf and Fritz, 1996 – invalid
  Maxomys panglima (Robinson, 1921) – valid – Palawan Maxomys
  Mecocerculus leucophrys roraimae Hellmayr, 1921 – valid
  Mecolaesthus arima Huber, 2000 – valid
  Medetera longimana Van Duzee, 1933 – invalid
  Medetera minima Van Duzee, 1925 – invalid
  Mediorhynchus fatimaae Khan, Bilqees and Muti-ur-Rehman, 2004 – valid
  Megabostrichus imadatei Chűjô, 1964 – valid
  Megaceryle maxima (Pallas, 1769) – valid – Giant Kingfisher
  Megaceryle maxima gigantea (Swainson, 1837) – valid
  Megaceryle maxima maxima (Pallas, 1769) – valid
  Megachernes himalayensis (Ellingsen, 1914) – valid
  Megachernes limatus Hoff and Parrack, 1958 – valid
  Megachernes limatus crassus Beier, 1965 – valid
  Megachernes limatus limatus Hoff and Parrack, 1958 – valid
  Megachile albimarginalis Rebmann, 1970 – valid
  Megachile aridissima Cockerell, 1937 – valid
  Megachile aterrima Smith, 1861 – valid
  Megachile brunissima (Pasteels, 1965) – valid
  Megachile erimae Mocsáry, 1899 – valid
  Megachile fulvimana Eversmann, 1852 – valid
  Megachile infima Vachal, 1908 – valid
  Megachile latimanus Say, 1823 – valid – leafcutting bee
  Megachile limata Vachal, 1908 – valid
  Megachile maritima (Kirby, 1802) – valid
  Megachile minima Ashmead, 1900 – valid
  Megachile minutissima Radoszkowski, 1876 – valid
  Megachile modestissima Dalla Torre, 1896 – valid
  Megachile nigrimanus Schulten, 1977 – valid
  Megachile patellimana Spinola, 1838 – valid
  Megachile punctatissima Spinola, 1806 – valid
  Megachile remotissima Cockerell, 1926 – valid
  Megachile rubrimana Morawitz, 1893 – valid
  Megachile simillima Smith, 1853 – valid
  Megaderma carimatae Miller, 1906 – invalid
  Megaderma spasma carimatae Miller, 1906 – valid
  Megalaima G. R. Gray, 1842 – invalid
  Megalaima armillaris (Temminck, 1821) – invalid – Flame-fronted Barbet
  Megalaima armillaris armillaris (Temminck, 1821) – invalid
  Megalaima armillaris baliensis (Rensch, 1928) – invalid
  Megalaima asiatica (Latham, 1790) – invalid – Blue-throated Barbet
  Megalaima asiatica asiatica (Latham, 1790) – invalid
  Megalaima asiatica chersonesus (Chasen & Kloss, 1927) – invalid
  Megalaima asiatica davisoni Hume, 1877 – invalid
  Megalaima australis (Horsfield, 1821) – invalid – Blue-eared Barbet
  Megalaima australis australis (Horsfield, 1821) – invalid
  Megalaima australis cyanotis (Blyth, 1847) – invalid
  Megalaima australis duvaucelii (R. Lesson, 1830) – invalid
  Megalaima australis gigantorhina (Oberholser, 1912) – invalid
  Megalaima australis orientalis (Robinson, 1915) – invalid
  Megalaima australis stuarti (Robinson & Kloss, 1919) – invalid
  Megalaima australis tanamassae (Meyer de Schauensee, 1929) – invalid
  Megalaima chrysopogon (Temminck, 1824) – invalid – Golden-whiskered Barbet
  Megalaima chrysopogon chrysopogon (Temminck, 1824) – invalid
  Megalaima chrysopogon chrysopsis Goffin, 1863 – invalid
  Megalaima chrysopogon laeta (Robinson & Kloss, 1918) – invalid
  Megalaima corvina (Temminck, 1831) – invalid – Brown-throated Barbet
  Megalaima eximia (Sharpe, 1892) – invalid – Bornean Barbet
  Megalaima eximia cyanea (Harrisson & Hartley, 1934) – invalid
  Megalaima eximia eximia (Sharpe, 1892) – invalid
  Megalaima faiostricta (Temminck, 1832) – invalid – Green-eared Barbet
  Megalaima faiostricta faiostricta (Temminck, 1832) – invalid
  Megalaima faiostricta praetermissa (Kloss, 1918) – invalid
  Megalaima flavifrons (Cuvier, 1816) – invalid – Yellow-fronted Barbet
  Megalaima franklinii (Blyth, 1842) – invalid – Golden-throated Barbet
  Megalaima franklinii auricularis (Robinson & Kloss, 1919) – invalid
  Megalaima franklinii franklinii (Blyth, 1842) – invalid
  Megalaima franklinii minor (Kloss & Chasen, 1926) – invalid
  Megalaima franklinii ramsayi (Walden, 1875) – invalid
  Megalaima franklinii trangensis (Riley, 1934) – invalid
  Megalaima haemacephala (P. L. S. Müller, 1776) – invalid – Coppersmith Barbet
  Megalaima haemacephala cebuensis Dziadosz & Parkes, 1984 – invalid
  Megalaima haemacephala celestinoi Gilliard, 1949 – invalid
  Megalaima haemacephala delica (Parrot, 1907) – invalid
  Megalaima haemacephala haemacephala (P. L. S. Müller, 1776) – invalid
  Megalaima haemacephala homochroa Dziadosz & Parkes, 1984 – invalid
  Megalaima haemacephala indica (Latham, 1790) – invalid
  Megalaima haemacephala intermedia (Shelley, 1891) – invalid
  Megalaima haemacephala mindanensis Rand, 1948 – invalid
  Megalaima haemacephala rosea (Dumont, 1805) – invalid
  Megalaima henricii (Temminck, 1831) – invalid – Yellow-crowned Barbet
  Megalaima henricii brachyrhyncha (Neumann, 1908) – invalid
  Megalaima henricii henricii (Temminck, 1831) – invalid
  Megalaima incognita Hume, 1874 – invalid – Moustached Barbet
  Megalaima incognita elbeli Deignan, 1956 – invalid
  Megalaima incognita euroa (Deignan, 1939) – invalid
  Megalaima incognita incognita Hume, 1874 – invalid
  Megalaima javensis (Horsfield, 1821) – invalid – Black-banded Barbet
  Megalaima lagrandieri J. Verreaux, 1868 – invalid – Red-vented Barbet
  Megalaima lagrandieri lagrandieri J. Verreaux, 1868 – invalid
  Megalaima lagrandieri rothschildi (Delacour, 1927) – invalid
  Megalaima lineata (Vieillot, 1816) – invalid – Lineated Barbet
  Megalaima lineata hodgsoni (Bonaparte, 1850) – invalid
  Megalaima lineata lineata (Vieillot, 1816) – invalid
  Megalaima monticola (Sharpe, 1889) – invalid – Mountain Barbet
  Megalaima mystacophanos (Temminck, 1824) – invalid – Red-throated Barbet
  Megalaima mystacophanos ampala (Oberholser, 1912) – invalid
  Megalaima mystacophanos mystacophanos (Temminck, 1824) – invalid
  Megalaima oorti (S. Müller, 1836) – invalid – Black-browed Barbet
  Megalaima oorti annamensis (Robinson & Kloss, 1919) – invalid
  Megalaima oorti faber (Swinhoe, 1870) – invalid
  Megalaima oorti nuchalis (Gould, 1863) – invalid
  Megalaima oorti oorti (S. Müller, 1836) – invalid
  Megalaima oorti sini (Stresemann, 1929) – invalid
  Megalaima pulcherrima (Sharpe, 1888) – invalid – Golden-naped Barbet
  Megalaima rafflesii (R. Lesson, 1839) – invalid – Red-crowned Barbet
  Megalaima rubricapilla (J. F. Gmelin, 1788) – invalid
  Megalaima rubricapillus (J. F. Gmelin, 1788) – invalid – Crimson-fronted Barbet
  Megalaima rubricapillus malabarica (Blyth, 1847) – invalid
  Megalaima rubricapillus rubricapillus (J. F. Gmelin, 1788) – invalid
  Megalaima virens (Boddaert, 1783) – invalid – Great Barbet
  Megalaima virens clamator Mayr, 1941 – invalid
  Megalaima virens indochinensis Rand, 1953 – invalid
  Megalaima virens magnifica E. C. S. Baker, 1926 – invalid
  Megalaima virens marshallorum (Swinhoe, 1870) – invalid
  Megalaima virens mayri Ripley, 1948 – invalid
  Megalaima virens virens (Boddaert, 1783) – invalid
  Megalaima viridis (Boddaert, 1783) – invalid – White-cheeked Barbet
  Megalaima zeylanica (J. F. Gmelin, 1788) – invalid – Brown-headed Barbet
  Megalaima zeylanica caniceps (Franklin, 1831) – invalid
  Megalaima zeylanica inornata Walden, 1870 – invalid
  Megalaima zeylanica zeylanica (J. F. Gmelin, 1788) – invalid
  Megalixalus dorsimaculatus Ahl, 1930 – invalid
  Megalocranchia maxima Pfeffer, 1884 – valid
  Megalotocepheus himalayensis Aoki, 1965 – valid
  Megamelodes quadrimaculatus (Signoret, 1865) – valid
  Megamoera unimaki Jarrett and Bousfield, 1996 – valid
  Megaptera longimana (Rudolphi, 1832) – invalid
  Megapyga minima Borowiec, 1998 – valid
  Megascolex animae Lee, 1959 – valid
  Megascolex pheretima Michaelsen, 1926 – valid
  Megascops roraimae (Salvin, 1897) – valid – Roraiman Screech Owl
  Megascops roraimae pallidus (Hekstra, 1982) – valid
  Megascops roraimae roraimae (Salvin, 1897) – valid
  Megascops vermiculatus roraimae (Salvin, 1897) – invalid
  Megaselia aterrima Borgmeier, 1966 – invalid
  Megaselia bimaculata Borgmeier, 1966 – valid
  Megaselia deltomima Borgmeier, 1964 – valid
  Megatebennus bimaculatus (Dall, 1871) – valid
  Megophrys himalayana Mahony, Kamei, Teeling and Biju, 2018 – valid
  Meioneta maritima (Emerton, 1919) – valid
  Meioneta prima Millidge, 1991 – valid
  Meioneta proxima Millidge, 1991 – valid
  Meioneta resima (L. Koch, 1881) – valid
  Meioneta unimaculata (Banks, 1892) – valid
  Melanagromyza minima (Malloch, 1913) – valid
  Melanagromyza ultima Spencer, 1986 – valid
  Melaniella gracillima (L. Pfeiffer, 1839) – valid – brown foxsnail
  Melanocorypha bimaculata (Ménétriés, 1832) – valid – Bimaculated Lark
  Melanocorypha bimaculata bimaculata (Ménétriés, 1832) – valid
  Melanocorypha bimaculata rufescens C. L. Brehm, 1855 – valid
  Melanocorypha bimaculata torquata Blyth, 1847 – valid
  Melanocorypha maxima Blyth, 1867 – valid – Tibetan Lark
  Melanocorypha maxima flavescens Stegmann, 1937 – valid
  Melanocorypha maxima holdereri Reichenow, 1911 – valid
  Melanocorypha maxima maxima Blyth, 1867 – valid
  Melanoplus chimariki Gurney and Buxton, 1963 – valid
  Melanoplus primaestivus Dakin, 1966 – valid
  Melanotaenia pimaensis Allen, 1981 – valid
  Melecta aterrima Lepeletier, 1841 – invalid
  Melecta himalayana Bingham, 1897 – invalid
  Melecta luctuosa minima Friese, 1925 – invalid
  Meligethes rufimanus LeConte, 1857 – invalid
  Melima – valid
  Melima bisetosa Coull, 1971 – valid
  Melima caulerpae Por, 1964 – valid
  Melipona basimaculata Bingham, 1903 – invalid
  Melipona colimana Ayala, 1999 – valid
  Melipona minima meridionalis Ducke, 1916 – invalid
  Melissodes bimaculata (Lepeletier, 1825) – invalid
  Melissodes bimaculata bimaculata (Lepeletier, 1825) – invalid
  Melissodes bimaculata morrilli Cockerell, 1918 – invalid
  Melissodes bimaculata nulla LaBerge, 1956 – invalid
  Melissodes bimaculatus (Lepeletier, 1825) – valid
  Melissodes bimaculatus bimaculatus (Lepeletier, 1825) – valid
  Melissodes bimaculatus nullus LaBerge, 1956 – valid
  Melissodes bimatris LaBerge, 1961 – valid
  Melissodes grandissima Cockerell, 1905 – invalid
  Melissodes minima LaBerge, 1956 – invalid
  Melissodes simillima Robertson, 1897 – invalid
  Melitta altissima Cockerell, 1910 – invalid
  Melitta bimaculata Kirby, 1802 – invalid
  Melitta maritima Cockerell, 1941 – invalid
  Melitta proxima Kirby, 1802 – invalid
  Meliturgula minima Friese, 1912 – invalid
  Meliturgula minima pallidor Cockerell, 1935 – invalid
  Meliturgula minima perpallida Cockerell, 1935 – invalid
  Mellinus bimaculatus Packard, 1867 – valid
  Mellinus bimaculatus Harris, 1835 – invalid
  Mellisuga minima (Linnaeus, 1758) – valid – Vervain Hummingbird
  Mellisuga minima minima (Linnaeus, 1758) – valid
  Mellisuga minima vieilloti (Shaw, 1812) – valid
  Mellitidia simillima (Smith, 1863) – valid
  Melolontha minima Drapiez, 1819 – invalid
  Melolontha quadrimaculata Drapiez, 1820 – invalid
  Melospiza melodia maxima Gabrielson & Lincoln, 1951 – valid
  Melwardia minima Worrell, 1960 – invalid
  Mendacibombus mendax himalayanus Skorikov, 1914 – invalid
  Mendis apicimaculata (Distant, 1919) – valid
  Mendis bimaculicollis Stĺl, 1874 – valid
  Menemerus animatus O. Pickard-Cambridge, 1876 – valid
  Meoneura prima (Becker, 1903) – valid
  Meotipa pulcherrima (Mello-Leităo, 1917) – valid
  Meotpomyza bellissima Spencer, 1969 – invalid
  Merenius proximus quadrimaculatus Lessert, 1946 – valid
  Meriones arimalius Cheesman and Hinton, 1924 – valid – Arabian Jird
  Meristomerinx proxima Lindner, 1972 – invalid
  Merluccius angustimanus Garman, 1899 – valid – Panama hake, merluza panameńa
  Mermessus dentimandibulatus (Keyserling, 1886) – valid
  Mermessus imago (Millidge, 1987) – valid
  Meroglossa sculptissima Cockerell, 1910 – valid
  Meroscalsis pulcherrima Spaeth, 1903 – valid
  Merulanella latissima Herold, 1931 – valid
  Mesarmadillo flavimarginatus Richardson, 1907 – valid
  Mesarmadillo quadrimaculatus Budde-Lund, 1899 – valid
  Mesenchytraeus harrimani Eisen, 1904 – valid
  Mesenchytraeus kontrimavichusi Piper, MacLean & Christensen, 1982 – valid
  Mesodon approximans (G. H. Clapp, 1905) – invalid – tight-gapped shagreen
  Mesoplia simillima Schrottky, 1920 – valid
  Mesosagitta minima (Grassi, 1881) – valid
  Mesostrix bimaculata Mazur and Mokrzycki, 2014 – valid
  Mesotritia minima Niedbala, 2002 – valid
  Mesovelia proxima Schouteden in Schouteden and Bergroth, 1905 – invalid
  Mesoxaea nigerrima (Friese, 1912) – valid
  Messor himalayanus (Forel, 1902) – valid
  Mestocharis bimacularis (Dalman) – valid
  Meta minima Denis, 1953 – valid