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Results of: Search in every Kingdom for Scientific Name containing 'Alle'
 
 Kingdom Animalia
  Abax parallelepipedus (Piller and Mitterpacher, 1783) – valid
  Abax sallei (LeConte, 1873) – invalid
  Abramis ballerus (Linnaeus, 1758) – valid
  Abranchus alleganensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Abranchus alleghaniensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Acalle Gray, 1867 – valid
  Acalle recurvata (Bowerbank, 1963) – valid
  Acallepitrix J. Bechyné, 1956 – valid
  Acallepitrix nitens (Horn, 1889) – valid
  Acalles Schönherr, 1825 – valid
  Acalles angusticollis Sharp, 1885 – valid
  Acalles callichroma Perkins, 1900 – valid
  Acalles carinatus LeConte, 1876 – valid
  Acalles chlorolepis Perkins, 1900 – valid
  Acalles clathratus LeConte, 1876 – invalid
  Acalles clavatus (Say, 1831) – valid
  Acalles costifer LeConte, 1884 – valid
  Acalles crassulus LeConte, 1876 – valid
  Acalles curtus Hamilton, 1893 – invalid
  Acalles decoratus Blackburn, 1885 – valid
  Acalles dilatatus Casey, 1895 – invalid
  Acalles duplex Sharp, 1885 – valid
  Acalles eugeniae Perkins, 1916 – valid
  Acalles frater Perkins, 1900 – valid
  Acalles granosus LeConte, 1876 – valid
  Acalles humeralis Perkins, 1900 – valid
  Acalles ignotus Blackburn, 1885 – valid
  Acalles indigens Fall, 1907 – valid
  Acalles innotabilis Perkins, 1900 – valid
  Acalles koae Perkins, 1900 – valid
  Acalles lanaiensis Perkins, 1900 – valid
  Acalles lateralis Sharp, 1885 – valid
  Acalles leptothorax Perkins, 1900 – valid
  Acalles longulus LeConte, 1876 – invalid
  Acalles mauiensis Blackburn, 1885 – valid
  Acalles melanolepis Perkins, 1900 – valid
  Acalles minimus Blatchley, 1916 – valid
  Acalles monticola Perkins, 1900 – valid
  Acalles nigripennis Perkins, 1900 – valid
  Acalles oahuensis Perkins, 1900 – valid
  Acalles ohioensis Sleeper, 1953 – invalid
  Acalles pallidicollis Perkins, 1900 – valid
  Acalles porosus Blatchley, 1916 – valid
  Acalles pusillissimus Perkins, 1910 – valid
  Acalles sablensis Blatchley, 1920 – valid
  Acalles scabrosus LeConte, 1876 – invalid
  Acalles subhispidus LeConte, 1878 – valid
  Acalles sulcicollis LeConte, 1884 – valid
  Acalles sylvosus Blatchley, 1916 – valid
  Acalles tuberculatus Perkins, 1900 – valid
  Acanthocephalus parallelcementglandatus Amin, Heckmann and Ha, 2014 – valid
  Acanthocephalus parallelotestis Achmerov and Dombrovskaja-Achmerova, 1941 – valid
  Acanthocoris callewaerti Schouteden, 1912 – valid
  Acantholochus crevalleus (R. Cressey, 1981) – valid
  Acaroceras schalleri Balogh, 1962 – valid
  Achaeta hallensis Möller, 1976 – valid
  Achryson pallens (Fabricius, 1792) – invalid
  Aclis walleri Jeffreys, 1867 – valid
  Acromyrmex lundii parallelus Santschi, 1916 – valid
  Acronicta parallela (Grote, 1879) – valid
  Acrossocheilus parallens (Nichols, 1931) – valid
  Acrotritia parallelos (Niedbala, 2003) – valid
  Acteon parallelus Dall, 1927 – valid
  Adelopsis alleghenyensis Peck, 1979 – invalid
  Aedes alleni Turner, 1924 – invalid
  Aedes fulvus pallens Ross – valid
  Aegolius funereus pallens (Schalow, 1908) – valid
  Aerodramus vanikorensis pallens (Salomonsen, 1983) – valid
  Afroneta pallens Merrett, 2004 – valid
  Agabus pallens Poppius, 1905 – valid
  Agapetus malleatus Banks, 1914 – valid
  Agathidium akallebregma Miller and Wheeler, 2005 – valid
  Agelaius phoeniceus arthuralleni Dickerman, 1974 – valid
  Agonita parallela Uhmann, 1961 – valid
  Agonum metallescens (LeConte, 1854) – valid
  Agramma atricapillum pallens (Horváth, 1906) – valid
  Agromyza allecta Melander, 1913 – invalid
  Alathyria jacksoni alleni Iredale, 1943 – invalid
  Alcestis pallescens Stĺl, 1862 – valid
  Alectoris chukar pallescens (Hume, 1873) – valid
  Alisalia parallela Casey, 1911 – valid
  Alle Link, 1806 – valid – Dovekies
  Alle alle (Linnaeus, 1758) – valid – Dovekie, mergule main, Little Auk, Mergule nain
  Alle alle alle (Linnaeus, 1758) – valid
  Alle alle polaris Stenhouse, 1930 – valid
  Alleculidae – invalid – comb-clawed beetles
  Alleculinae Laporte, 1840 – valid
  Alleena Marcus, 1947 – invalid
  Alleena callizona Marcus, 1947 – invalid
  Alleena mexicana Hyman, 1953 – invalid
  Alleidophis worontzowi Prado, 1940 – invalid
  Alleloplasis Waterhouse, 1839 – valid
  Alleloplasis darwinii Waterhouse, 1839 – valid
  Alleloplasis vespula Fennah, 1949 – valid
  Allenanicia – valid
  Allenanicia krombeini (Sabrosky, 1953) – valid
  Allenanicia lateralis (Macquart, 1848) – valid
  Allenanicia lateropili (Allen, 1926) – valid
  Allenanicia sinipalpis (Allen, 1926) – valid
  Allenbatrachus Greenfield, 1997 – valid
  Allenbatrachus grunniens (Linnaeus, 1758) – valid – frogfish, grunting toadfish
  Allenbatrachus reticulatus (Steindachner, 1870) – valid – Singapore toadfish
  Allencotyla Price, 1962 – valid
  Allencotyla mcintoshi – valid
  Allencotyla pricei – valid
  Allende Alvarez-Padilla, 2007 – valid
  Allende longipes (Nicolet, 1849) – valid
  Allende nigrohumeralis (F. O. P.-Cambridge, 1899) – valid
  Allende patagiatus (Simon, 1901) – valid
  Allende puyehuensis A[ac. acute]lvarez-Padilla, 2007 – valid
  Allenhyphes Hofmann and Sartori, 1999 – valid
  Allenhyphes flinti (Allen, 1973) – valid
  Allenhyphes michaeli (Allen, 1978) – invalid
  Allenhyphes nanus (Allen, 1967) – valid
  Allenhyphes vescus (Allen, 1978) – valid
  Allenia Cory, 1891 – valid
  Allenia fusca (Statius Muller, 1776) – valid
  Allenia fusca atlantica (Buden, 1993) – valid
  Allenia fusca fusca (Statius Muller, 1776) – valid
  Allenia fusca hypenema (Buden, 1993) – valid
  Allenia fusca schwartzi (Buden, 1993) – valid
  Allenia fusca vincenti (A. W. Kratter & Garrido, 1996) – valid
  Allenichthys Pietsch, 1984 – valid
  Allenichthys glauerti (Whitley, 1944) – valid – Glauert's frogfish
  Allenopithecus Lang, 1923 – valid – Allen's Swamp Monkey
  Allenopithecus nigroviridis (Pocock, 1907) – valid – Allen's Swamp Monkey
  Allerastria Brown, 1987 – valid
  Allerastria albiciliatus (Smith, 1903) – valid
  Allerastria annae Brown, 1987 – valid
  Alopecosa lallemandi (Berland, 1913) – valid
  Alpheus malleator Dana, 1852 – valid – hammerclaw snapping shrimp
  Althos pallescens (Stĺl, 1868) – valid
  Alticola semicanus alleni Argyropulo, 1933 – invalid
  Alvania gallegosi – valid
  Amblyderus pallens (LeConte, 1850) – valid
  Amblyopsoides halleyi Ledoyer, 1990 – valid
  Amblypelta gallegonis Lever, 1936 – valid
  Amblypelta gallegonis bougainvillensis Brown, 1958 – valid
  Amblypelta gallegonis gallegonis Lever, 1936 – valid
  Ameletus walleyi Harper, 1970 – valid
  Americamysis alleni Price, Heard and L. Stuck, 1994 – valid
  Ammophila schalleri Dollfuss, 2015 – valid
  Ampelisca dallenei – valid
  Amphiesma parallela (Boulenger, 1890) – invalid
  Amphiesma parallelum (Boulenger, 1890) – invalid
  Amphithalamus vallei Aguayo and Jaume, 1947 – valid
  Anadenobolus salleanus (Pocock, 1907) – valid
  Anagraphis pallens Simon, 1893 – valid
  Anastrepha pallens Coquillett, 1904 – valid – bumelia fruit fly, bumelia fruit fly
  Anastrepha parallela (Wiedemann, 1830) – valid
  Anastrepha pseudoparallela (Loew, 1873) – valid
  Anchicera postpallens (Casey, 1900) – invalid
  Anchoviella alleni (Myers, 1940) – valid – Allen's anchovy
  Ancyrocotyle vallei – valid
  Andrena alleghaniensis Viereck, 1907 – valid
  Andrena metallescens Cockerell, 1906 – valid
  Andrena pallens Brullé, 1832 – invalid
  Andrena walleyi Cockerell, 1932 – valid
  Androdeloscia malleus Leistikow, 1999 – valid
  Anelaphus parallelus (Newman, 1840) – valid – oak twig pruner
  Anelosimus sallee Agnarsson & Kuntner, 2005 – valid
  Angustia pallens (Reinhard, 1945) – valid
  Anisorhynchodemus hallezi (Graff, 1899) – valid
  Annectacarus parallelus (Berlese, 1916) – valid
  Anochetus vallensis Lattke, 1987 – valid
  Anodon pallegoixi Sowerby, 1867 – invalid
  Anodonta alleniana Castro, 1883 – invalid
  Anodonta gallensteini Kobelt, 1893 – invalid
  Anodonta hallenbeckii Lea, 1858 – invalid
  Anodontites trigonus pallescens Simpson, 1914 – invalid
  Anoplitis imparallela Pic, 1932 – invalid
  Anoplitis parallela (Champion, 1894) – invalid
  Anoropallene – valid
  Anoropallene palpida – valid
  Anthicus parallelus Casey, 1895 – invalid
  Anthoscopus caroli pallescens Ulfstrand, 1960 – valid
  Apatania wallengreni McLachlan, 1871 – valid
  Apenes parallela (Dejean, 1825) – valid
  Apenes parallela parallela (Dejean, 1825) – valid
  Aphaenogaster pallescens Walker, 1871 – valid
  Aphelocheirus pallens Horváth, 1899 – valid
  Aphodius pensvallensis Melsheimer, 1845 – invalid
  Aphrophora parallela (Say, 1824) – valid – Spruce spittlebug
  Aphyosemion halleri Radda and Pürzl, 1976 – valid
  Apiocera alleni Cazier, 1941 – valid
  Apiomerus gallegoi Lima, Seabra and Hathaway, 1951 – valid
  Apiomerus vallejosae Carcavallo, Martínez and Prosen, 1964 – valid
  Apocephalus wallerae Disney, 1980 – valid
  Apomatoceros alleni Eigenmann, 1922 – valid
  Apopyllus malleco Platnick & Shadab, 1984 – valid
  Aradus falleni Stĺl, 1860 – valid
  Araneus aballensis (Strand, 1906) – valid
  Araneus pallescens (Lenz, 1891) – valid
  Arcoscalpellum parallelogramma (Hoek, 1883) – valid
  Arctocorixa fallenoidea Hungerford, 1926 – invalid
  Arcuaplectron woocallense New, 1985 – valid
  Arcynopteryx parallela (Frison, 1936) – invalid
  Arenocoris fallenii (Schilling, 1829) – valid
  Argia pallens Calvert, 1902 – valid – Amethyst Dancer
  Arremon brunneinucha alleni (Parkes, 1954) – valid
  Arrenurus parallellatus (Marshall, 1908) – valid
  Arrenurus wallensis Cook, 1954 – valid
  Artoria myallensis Framenau & Baehr, 2018 – valid
  Arvicanthis rumruti pallescens Dollman, 1914 – invalid
  Ascetotrephes schawalleri Zettel, 2009 – valid
  Ascidia challengeri Herdman, 1882 – valid
  Aspatharia pangallensis (Rochebrune, 1882) – valid
  Aspidimorpha palleago Boheman, 1854 – valid
  Aspidimorpha pallescens Spaeth, 1917 – valid
  Aspisoma pallens (E. Olivier, 1888) – valid
  Asterix parallelus (Lewis, 1900) – valid
  Asthenesita pallens Casey, 1893 – valid
  Atherinella sallei (Regan, 1903) – valid – large-eye silverside, plateadito del Papaloapan
  Atomaria postpallens Casey, 1900 – valid
  Atopozelus pallens (Herrich-Schaeffer, 1848) – valid
  Atractus lasallei Amaral, 1931 – valid – Lasalle's Ground Snake
  Aulonium parallelopipedum (Say, 1826) – valid
  Aulonothroscus parallelus Blanchard, 1917 – valid
  Australopacifica challengeri (Graff, 1899) – valid
  Autalia pallescens Tottenham, 1957 – valid
  Azteca lallemandi Forel, 1899 – valid
  Bachia heteropa alleni (Barbour, 1914) – valid – Allen's Ground Lizard
  Bactrocera abdopallescens (Drew, 1971) – valid
  Bactrocera neopallescentis Drew, 1989 – valid
  Bactrocera neopallescentis Hardy, 1989 – invalid
  Bactrocera pallescentis (Hardy, 1955) – valid
  Baetis lasallei Banks, 1924 – invalid
  Baetis parallelus Banks, 1924 – invalid
  Baetodes alleni McCafferty and Provonsha, 1993 – valid
  Balanophyllia parallela (Semper, 1872) – valid
  Ballella Knight, 1959 – valid
  Ballella basicornis Knight, 1959 – valid
  Barbodes balleroides (Valenciennes in Cuvier and Valenciennes, 1842) – valid
  Barbus callensis Valenciennes in Cuvier and Valenciennes, 1842 – valid
  Baryconus gallego Szabó, 1981 – valid
  Barynaias sallei (Crosse & Fischer, 1893) – valid
  Bassaricyon alleni Thomas, 1880 – valid – Allen's Olingo, Eastern Lowland Olingo
  Bathippus schalleri Simon, 1902 – valid
  Bathycopea parallela Birstein, 1963A – valid
  Belaphotroctes alleni Mockford, 1978 – valid
  Belba alleganiensis (Norton, 1980) – valid
  Belisana parallelica F. Zhang & Peng, 2011 – valid
  Bembidion callens Casey, 1918 – valid
  Bembidion poppii schalleri Lindroth, 1963 – valid
  Bembix pallescens Priesner, 1958 – valid
  Bembyx pallescens Priesner, 1958 – invalid
  Bercaeopsis parallela (Aldrich. 1916) – valid
  Beringius malleatus (Dall, 1884) – invalid – hammered whelk
  Betta schalleri Kottelat and Ng, 1994 – valid
  Bicellonycha sallei Zaragoza, 1989 – valid
  Bitoma parallela (Sharp, 1885) – valid
  Bolitoglossa vallecula Brame and Wake, 1963 – valid
  Bombylius pallescens Johnson and Maughan, 1953 – invalid
  Bostrychopsis parallela (Lesne, 1895) – valid
  Brachinus sallei Chaudoir, 1876 – valid
  Bramocharax caballeroi Contreras-Balderas and Rivera-Teillery, 1985 – valid – Catemaco characin, pepesca de Catemaco
  Branchinecta mesovallensis Belk and Fugate, 2000 – valid – mid-valley fairy shrimp
  Brisinga parallela Koehler, 1909 – valid
  Bryocamptus zschokkei alleganiensis Coker, 1934 – valid
  Bryophaenocladius subparallelus (Malloch, 1915) – valid
  Buarremon brunneinucha alleni (Parkes, 1954) – invalid
  Bubo virginianus pallescens Stone, 1897 – valid
  Buccinum parallelum Dall, 1919 – invalid
  Buenoa pallens (Champion, 1901) – valid
  Bufo silentvalleyensis Pillai, 1981 – invalid
  Bunia halleriae (Duarte Rodrigues, 1982) – valid
  Buteo lineatus alleni Ridgway, 1885 – valid
  Caballerocotyla – valid
  Caballerocotyla abidjani – valid
  Caballerocotyla albsmithi – valid
  Caballerocotyla biparasitica – valid
  Caballerocotyla gregalis – valid
  Caballerocotyla katsuwoni – valid
  Caballerocotyla klawei – valid
  Caballerocotyla magronum – valid
  Caballerocotyla manteri – valid
  Caballerocotyla manteri affinis – valid
  Caballerocotyla manteri manteri – valid
  Caballerocotyla marielenae – valid
  Caballerocotyla notosinense – valid
  Caballerocotyla paucispinosa – valid
  Caballerocotyla pseudomagronum – valid
  Caballerocotyla verrucosa – valid
  Caballerorhynchus Salgado-Maldonado, 1977 – valid
  Caballerorhynchus lamothei Salgado-Maldonado, 1977 – valid
  Caelorinchus parallelus (Günther, 1877) – valid – spiny rattail, spiny grenadier
  Caelorinchus pseudoparallelus Trunov, 1983 – valid
  Caenis allecta Needham, 1905 – invalid
  Caenohalictus galletue Rojas & Toro, 2000 – valid
  Callechelyini – valid
  Callechelys Kaup, 1856 – valid
  Callechelys bilinearis Kanazawa, 1952 – valid – twostripe snake eel, tieso dos rayas
  Callechelys bitaeniata (Peters, 1877) – valid
  Callechelys catostoma (Schneider and Forster in Bloch and Schneider, 1801) – valid
  Callechelys catostomus (Schneider and Forster in Bloch and Schneider, 1801) – invalid
  Callechelys cliffi Böhlke and Briggs, 1954 – valid – sandy ridgefin eel, tieso aquillado arenero
  Callechelys eristigma McCosker and Rosenblatt, 1972 – valid – spotted ridgefin eel, tieso aquillado manchado
  Callechelys galapagensis McCosker and Rosenblatt, 1972 – valid
  Callechelys guineensis (Osório, 1893) – valid – shorttail snake eel, tieso colicorta
  Callechelys guiniensis (Osório, 1893) – invalid – shorttail snake eel
  Callechelys leucoptera (Cadenat, 1954) – valid
  Callechelys lutea Snyder, 1904 – valid
  Callechelys luteus Snyder, 1904 – invalid
  Callechelys marmorata (Bleeker, 1853) – valid – marbled snake eel
  Callechelys marmoratus (Bleeker, 1853) – invalid – marbled snake eel
  Callechelys melanotaenia Bleeker, 1864 – invalid
  Callechelys muraena Jordan and Evermann, 1887 – valid – blotched snake eel, tieso moteado
  Callechelys nebulosus Smith, 1962 – invalid
  Callechelys papulosa McCosker, 1998 – valid
  Callechelys perryae Storey, 1939 – invalid – shorttail snake eel
  Callechelys randalli McCosker, 1998 – valid
  Callechelys springeri (Ginsburg, 1951) – valid – ridgefin eel
  Callechelys striata Smith, 1958 – invalid
  Callechelys striatus Smith, 1958 – invalid
  Calledapteryx Grote, 1868 – valid
  Calledapteryx dryopterata Grote, 1868 – valid – Brown Scoopwing
  Calleida Latreille, 1824 – valid
  Calleida (Calleida) Latreille, 1824 – valid
  Calleida caerulea (Casey, 1913) – invalid
  Calleida circumcincta Bates, 1883 – valid
  Calleida decora (Fabricius, 1801) – valid
  Calleida fimbriata Bates, 1883 – valid
  Calleida fulgida Dejean, 1831 – valid
  Calleida obrieni Mateu, 1995 – valid
  Calleida planulata LeConte, 1858 – valid
  Calleida platynoides G. Horn, 1882 – valid
  Calleida punctata LeConte, 1846 – valid
  Calleida punctulata Chaudoir, 1848 – valid
  Calleida purpurea (Say, 1823) – valid
  Calleida rubricollis Dejean, 1825 – valid
  Calleida striata Casey, 1913 – invalid
  Calleida viridicollis (LeConte, 1846) – invalid
  Calleida viridipennis (Say, 1823) – valid
  Calleida viridis (Dejean, 1831) – invalid
  Calleptiles Haliday, 1833 – invalid
  Calles Kissinger, 1964 – valid
  Calles cladotrichis (Pierce, 1912) – valid
  Calletrix Fleming, 1822 – invalid
  Callevophthalmus Simon, 1906 – valid
  Callevophthalmus albus (Keyserling, 1890) – valid
  Callevophthalmus maculatus (Keyserling, 1890) – valid
  Callevopsis Tullgren, 1902 – valid
  Callevopsis striata Tullgren, 1902 – valid
  Callicebus pallescens Thomas, 1907 – invalid – White-coated Titi, Pale Titi
  Calliodis pallescens (Reuter, 1884) – valid
  Callipallene – valid
  Callipallene brevirostris (Johnston, 1837) – valid
  Callipallene brevirostris brevirostris (Johnston, 1837) – valid
  Callipallene brevirostris producta (G. O. Sars, 1888) – valid
  Callipallene californiensis – valid
  Callipallene emaciata (Dohrn, 1881) – valid
  Callipallene emaciata emaciata (Dohrn, 1881) – valid
  Callipallene emaciata spectrum (Dohrn, 1881) – valid
  Callipallene emaciata tiberi (Dohrn, 1881) – valid
  Callipallene pacifica – valid
  Callipallene panamensis – valid
  Callipallene phantoma (Dohrn, 1881) – valid
  Callipallene solicitatus – valid
  Callipallenidae – valid
  Callistola omalleyi Gressitt, 1960 – valid
  Callophrys eryphon pallescens (Austin in T. Emmel, 1998) – valid
  Calocheiridius elegans pallens Murthy and Ananthakrishnan, 1977 – valid
  Calybe sallei (Chevrolat, 1839) – valid
  Calymmaria alleni Heiss & Draney, 2004 – valid
  Cambarincola smalleyi Holt, 1964 – valid
  Camponotus claripes inverallensis Forel, 1910 – valid
  Camponotus pallens (Le Guillou, 1842) – valid
  Camponotus pallescens Mayr, 1887 – valid
  Camptocosa parallela (Banks, 1898) – valid
  Campylaspis valleculata N. S. Jones, 1974 – valid
  Campylorhynchus fasciatus pallescens Lafresnaye, 1846 – valid
  Campylosteira falleni Fieber, 1844 – valid
  Candona parallela G. W. Müller, 1900 – invalid
  Canthyporus subparallelus Guignot, 1956 – valid
  Carduelis magellanica alleni (Ridgway, 1899) – invalid
  Caritohallex Crabill, 1960 – valid
  Caritohallex minyrrhopus Crabill, 1960 – valid
  Cassida (Alledoya) Hincks, 1950 – valid
  Cassida concallescens Spaeth, 1915 – valid
  Cassida schawalleri Medvedev, 1990 – valid
  Cataetyx alleni (Byrne, 1906) – valid
  Catinella parallela Franzen, 1979 – valid
  Catoplatus horvathi pallens Dobsik, 1951 – valid
  Celina parallela (Babington, 1841) – valid
  Cemonus parallelus (Say, 1837) – invalid
  Centropomus parallelus Poey, 1860 – valid – smallscale fat snook, fat snook, robalito, chucumite
  Cephaloleia metallescens Baly, 1885 – valid
  Cephaloleia sallei Baly, 1858 – valid
  Cephalotes pallens (Klug, 1824) – valid
  Ceracis sallei (Mellié, 1848) – valid
  Ceratothoa parallela (Otto, 1828) – valid
  Cerceris natallenus Brimley, 1927 – invalid
  Cercyonis oetus pallescens T. Emmel and J. Emmel, 1971 – valid
  Cerebratulus alleni Wijnhoff, 1912 – valid
  Cerithidea lavalleanum Orbigny, 1842 – invalid
  Ceuthophilus pallescens Bruner, 1891 – valid
  Chaetabraeus schawalleri Gomy, 1992 – valid
  Chaetodon parallelus Gronow in Gray, 1854 – invalid
  Chalcostigma olivaceum pallens Carriker, 1936 – valid
  Chalepus subparallelus Baly, 1885 – valid
  Charidotella pallescens (Boheman, 1855) – valid
  Cheilodipterus alleni Gon, 1993 – valid
  Chersodromia parallela (Melander, 1927) – valid
  Chibchea valle Huber, 2000 – valid
  Chilatherina alleni Price, 1997 – valid
  Chileomma malleco Platnick, Shadab & Sorkin, 2005 – valid
  Chimarra alleni Chantaramongkol & Malicky, 1989 – valid
  Chironius challenger Kok, 2010 – valid
  Chlamydopsis mallee Caterino, 2003 – valid
  Chlamydopsis parallelus Caterino, 2003 – valid
  Choloepus didactylus pallescens Lönnberg, 1928 – invalid
  Choloepus hoffmanni pallescens Lönnberg, 1928 – valid
  Chondrodesmus allenae Loomis, 1959 – valid
  Chromis alleni Randall, Ida and Moyer, 1981 – valid
  Chrysometa valle Levi, 1986 – valid
  Chrysopodes sallei Banks, 1946 – invalid
  Chrysso vallensis Levi, 1957 – valid
  Chrysuronia oenone alleni (Elliot, 1888) – valid
  Cicindela tranquebarica parallelonota Casey, 1914 – valid – Opal Tiger Beetle, Oblique-lined Tiger Beetle
  Cipangopaludina chinensis malleata (Reeve, 1863) – valid – Chinese mysterysnail
  Cirrhilabrus joanallenae Allen, 2000 – valid
  Cirripectes alleni Williams, 1993 – valid
  Cis pallens Casey, 1898 – invalid
  Cladodes malleri Pic, 1935 – valid
  Clavactinia gallensis – valid
  Clethrionomys gapperi pallescens Hall and Cockrum, 1940 – invalid
  Clinidium apertum allegheniense Bell and Bell, 1975 – valid
  Clitemnestra vallensis R. Bohart, 2000 – valid
  Clubiona parallela Hu & Li, 1987 – valid
  Clubiona parallelos Yin et al., 1996 – valid
  Clubiona subparallela Zhang, Zhu & Song, 2007 – valid
  Cnemomis pallens (Stĺl, 1860) – valid
  Coelaenomenodera pallescens Gestro, 1908 – valid
  Coelotes vallei Brignoli, 1977 – valid
  Coereba flaveola alleni Lowe, 1912 – valid
  Colidotea wallersteini R. C. Brusca, 1983 – valid
  Colletes malleatus Cockerell, 1933 – valid
  Colletes pallescens Noskiewicz, 1936 – valid
  Colochirus challengeri Théel, 1886 – invalid
  Coluber alleghaniensis Holbrook, 1836 – invalid
  Columbina passerina pallescens (S. F. Baird, 1860) – valid
  Comantella fallei (Back, 1909) – valid
  Conchapelopia pallens (Coquillett, 1902) – valid
  Conicera fallens Schmitz, 1948 – invalid
  Conostigmus ballescoracas Dessart, 1997 – valid
  Conraua alleni (Barbour and Loveridge, 1927) – valid
  Conraua crassipes alleni (Barbour and Loveridge, 1927) – invalid
  Contopus cinereus pallescens (Hellmayr, 1927) – valid
  Copelatus parallelipipedus Régimbart, 1895 – valid
  Copelatus parallelus Zimmermann, 1920 – valid
  Cophura fallei Back, 1909 – invalid
  Coptotrophis parallelus (Lewis, 1888) – valid
  Coras parallelis Muma, 1944 – valid
  Corella parallelogramma – valid
  Corvus cornix pallescens (Madarász, 1904) – valid
  Corydoras parallelus Burgess, 1993 – valid
  Corynorhinus macrotis pallescens Miller, 1897 – invalid
  Corynorhinus townsendii pallescens Miller, 1897 – valid – pale Townsend's big-eared bat
  Creedia alleni Nelson, 1983 – valid
  Crematogaster parallela Santschi, 1925 – valid
  Crematogaster victima allegrensis Forel, 1901 – valid
  Creoleon parallelus (Banks, 1911) – valid
  Creoleon parallelus (Klapálek, 1911) – invalid
  Crithagra leucopygia pallens (Vaurie, 1956) – valid
  Crocidura allex Osgood, 1910 – valid – East African Highland Shrew, Highland Shrew
  Crossidius parallelus Casey, 1924 – invalid
  Cryphula parallelogramma Stĺl, 1874 – valid
  Cryptachaea alleluia Rodrigues & Poeta, 2015 – valid
  Cryptobranchus alleganiensis (Sonnini de Manoncourt and Latreille, 1801) – valid – Hellbender
  Cryptobranchus alleganiensis alleganiensis (Sonnini de Manoncourt and Latreille, 1801) – invalid – Eastern Hellbender
  Cryptobranchus alleganiensis bishopi Grobman, 1943 – invalid – Ozark Hellbender
  Cryptobranchus alleghaniensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Cryptolestes parallelus (Smith, 1851) – invalid
  Cryptomalus schawalleri (Mazur, 1991) – valid
  Cryptopygus parallelus (Wahlgren, 1901) – valid
  Ctenobrycon alleni (Eigenmann and McAtee in Eigenmann, McAtee and Ward, 1907) – valid
  Ctenogobius saepepallens (Gilbert and Randall, 1968) – valid – dash goby, gobio guión
  Cueta pallens (Klug in Ehrenberg, 1834) – valid
  Cultellunguis perpallens (Fall, 1936) – valid
  Cutia legalleni Robinson & Kloss, 1919 – valid
  Cutia legalleni hoae J. C. Eames, 2002 – valid
  Cutia legalleni legalleni Robinson & Kloss, 1919 – valid
  Cyclocephala parallela (Casey, 1915) – valid
  Cyclotrachelus sallei (LeConte, 1873) – valid
  Cylindromyrmex parallelus Santschi, 1932 – valid
  Cylindroniscus vallesensis Schultz, 1970 – valid
  Cylistix parallela (Say, 1825) – invalid
  Cylloepus parallelus Delčve, 1968 – valid
  Cymodoce allegra Hurley & Jansen, 1977 – valid
  Cyphocaris challengeri Stebbing, 1888 – valid
  Cyphoma alleneae Cate, 1973 – valid
  Cyphomyrmex vallensis Kusnezov, 1949 – valid
  Cypraea zebra vallei Juame and Borro, 1946 – valid
  Cyrtodactylus aravallensis Gill, 1997 – valid
  Cyrtonyx montezumae sallei J. Verreaux, 1859 – valid
  Cyrtopogon alleni Back, 1909 – valid
  Cysteochila pallens Horváth, 1915 – invalid
  Dacus abdopallescens Drew, 1971 – invalid
  Dacus aberrans ssp. pallescentis Hardy, 1955 – invalid
  Dacus pallescentis Drew, 1971 – invalid
  Dacus parallelus Wiedemann, 1830 – invalid
  Dahlgrenius submetallescens (Desbordes, 1917) – valid
  Dalyellia hallezi Beklemischev, 1917 – invalid
  Dalyellia hallezi (Graff, 1882) – invalid
  Dalyellia hallezi borealis Eggers, 1925 – invalid
  Dasumia cephalleniae Brignoli, 1976 – valid
  Dasyhelea pallens Wirth, 1952 – valid
  Dasymys alleni Lawrence and Loveridge, 1953 – valid – Glover Allen's Dasymys
  Dasypoda palleola Bär, 1853 – invalid
  Dasypogon sallei Bellardi, 1861 – invalid
  Demotispa sallei Baly, 1858 – valid
  Dendrocolaptes picumnus pallescens Pelzeln, 1868 – valid
  Dendrocopos mahrattensis pallescens Biswas, 1951 – valid
  Dendroctonus parallelocollis Chapuis, 1869 – valid
  Dendromus whytei pallescens Osgood, 1910 – invalid
  Dendropsophus allenorum (Duellman and Trueb, 1989) – invalid
  Dendropsophus rossalleni (Goin, 1959) – valid
  Deraeocoris quercicola pallens Knight, 1921 – valid
  Desmopachria challeti K. B. Miller, 2001 – valid
  Diaphorolepis lasallei Nicéforo-María, 1950 – invalid
  Dichelonyx pallens LeConte, 1856 – valid
  Dicladispa pallescens (Guérin-Méneville, 1841) – valid
  Diemyctylus kallerti Wolterstorff, 1930 – invalid
  Diogmites sallei (Bellardi, 1861) – valid
  Diomus margipallens (Mulsant, 1850) – invalid
  Diplodon parallelopipedon (Lea, 1834) – valid
  Diplonevra alleni Brues, 1919 – invalid
  Diplotaxis parallela Fall, 1909 – valid
  Diplura parallela (Mello-Leitao, 1923) – valid
  Discoderus parallelus (Haldeman, 1843) – valid
  Dolichopeza walleyi (Johnson, 1931) – valid
  Dolopichthys allector Garman, 1899 – valid
  Dominikia parallela (Lesne, 1895) – invalid
  Dorcus parallelus (Say, 1824) – valid
  Dotalabrus alleni Russell, 1988 – valid
  Draconarius paralleloides Jiang, Chen & Zhang, 2018 – valid
  Draconarius parallelus Liu & Li, 2009 – valid
  Draconarius schawalleri Wang & Martens, 2009 – valid
  Drassyllus fallens Chamberlin, 1922 – valid
  Drasteria pallescens (Grote and Robinson, 1866) – valid
  Drasteria parallela Crabo and Mustelin, 2013 – valid
  Dromaeolus parallelus Sharp, 1908 – valid
  Drosophila falleni Wheeler, 1960 – valid
  Drunella allegheniensis (Traver, 1934) – valid
  Dufourea guallei Vachal, 1897 – invalid
  Duttaphrynus silentvalleyensis (Pillai, 1981) – valid
  Dysidea pallescens Schmidt, 1862 – valid
  Echemoides malleco Platnick & Shadab, 1979 – valid
  Ecnomus myallensis Cartwright, 1990 – valid
  Ecsenius alleni Springer, 1988 – valid
  Ega sallei Chevrolat, 1839 – invalid
  Elacatinus pallens (Ginsburg, 1939) – invalid – gobio semidesnudo, semiscaled goby
  Elaphe alleghaniensis (Holbrook, 1836) – invalid – Eastern Ratsnake
  Elaphe obsoleta rossalleni Neill, 1949 – invalid – Everglades Rat Snake
  Elaphrothrips parallelus Hood, 1924 – valid
  Eleutheria vallentini Browne, 1902 – invalid
  Eleutherodactylus acatallelus Lynch and Ruiz-Carranza, 1983 – invalid
  Eleutherodactylus lasalleorum Lynch, 1995 – invalid
  Empicoris subparallelus McAtee and Malloch, 1925 – valid
  Enithares subparallela Lansbury, 1968 – valid
  Ennearthron sallei Mellié, 1848 – invalid
  Eos histrio challengeri Salvadori, 1891 – valid
  Epacalles Kissinger, 1964 – valid
  Epacalles inflatus (Blatchley, 1916) – valid
  Ephemerella allegheniensis Traver, 1934 – invalid
  Ephemerella alleni Jensen and Edmunds, 1966 – valid
  Epimys alleni kaimosae Heller, 1912 – invalid
  Epina alleni (Fern., 1888) – valid
  Epitoxus parallelistrius Yélamos, 1996 – valid
  Eptesicus serotinus pallens Miller, 1911 – valid
  Eremidrilus allegheniensis (Cook, 1971) – valid – aquatic oligochaete worm
  Eremoleon pallens Banks, 1941 – valid
  Esolus parallelepipedus (Müller, 1806) – valid
  Ethelumoris parallelus Richardson, 1907 – valid
  Ethobunus parallelus (Goodnight and Goodnight, 1942) – valid
  Euagoras pallescens Herrich-Schaeffer, 1850 – valid
  Eucera metallescens (Morawitz, 1888) – valid
  Euglossa alleni Moure, 1968 – valid
  Eulaema pallescens Moure, 2000 – invalid
  Eupackardia calleta (Westwood, 1853) – valid – Calleta Silkmoth
  Euphausia vallentini Stebbing, 1900 – valid
  Eupheno pallens (Laporte, 1833) – valid
  Euphilotes pallescens (Tilden and Downey, 1955) – valid
  Euphilotes pallescens arenamontana Austin in T. Emmel, 1998 – valid
  Euphilotes pallescens calneva J. Emmel and T. Emmel in T. Emmel, 1998 – valid
  Euphilotes pallescens confusa Pratt and J. Emmel in T. Emmel, 1998 – valid
  Euphilotes pallescens elvirae (Mattoni, 1966) – valid
  Euphilotes pallescens emmeli (Shields, 1975) – valid
  Euphilotes pallescens mattonii (Shields, 1975) – valid
  Euphilotes pallescens pallescens (Tilden and Downey, 1955) – valid
  Euphilotes pallescens ricei Austin in T. Emmel, 1998 – valid
  Euphilotes rita pallescens (Tilden and Downey, 1955) – invalid – 'Pale' Rita Blue
  Euprionota subparallela (Pic, 1932) – valid
  Eusiroides dellavallei Chevreux, 1899 – valid
  Euthynnus alletteratus (Rafinesque, 1810) – valid – little tunny, comevíveres, bacoreta, little tuna, thonine commune, false albacore
  Euxestonotus parallelus (Kieffer, 1913) – valid
  Evarthrus sallei LeConte, 1873 – invalid
  Exocelina allerbergeri Wewalka, Balke and Hendrich, 2010 – valid
  Exopontonia malleatrix Bruce, 1988 – valid
  Exoprosopa pallens Bigot, 1892 – invalid
  Fallenia Meigen, 1838 – invalid
  Falsocalleros Pic, 1933 – valid
  Falsocalleros moleculus (Green, 1951) – valid
  Fannia parallela Johannsen, 1916 – invalid
  Ferrissia parallela (Haldeman, 1841) – valid – oblong ancylid
  Ferrissia parallelus (Haldeman, 1841) – valid – oblong ancylid
  Formicarius rufipectus lasallei Aveledo & Gines, 1952 – valid
  Foveacheles paralleloseta Zacharda, 1985 – valid
  Galago alleni Waterhouse, 1838 – invalid – Allen's squirrel galago, Bioko Allen's Bushbaby
  Galbula ruficauda pallens Bangs, 1898 – valid
  Galeodes pallescens Hirst, 1908 – valid
  Galerida cristata senegallensis (Statius Muller, 1776) – valid
  Gallegoides Tenora & Mas-Coma, 1978 – valid
  Galleriinae – valid
  Galleriini – valid
  Ganguilus pallescens Navás, 1912 – valid
  Gastrodes walleyi Usinger, 1938 – valid
  Geocoris pallens Stĺl, 1854 – valid
  Geophilus challengeri Pocock, 1891 – valid
  Geoplana challengeri Graff, 1899 – invalid
  Gerbillus allenbyi Thomas, 1918 – invalid – Allenby's gerbil
  Ghinallelia Wygodzinsky, 1966 – valid
  Ghinallelia aliena (McAtee and Malloch, 1925) – valid
  Ghinallelia alterata (McAtee and Malloch, 1925) – valid
  Ghinallelia alveola (McAtee and Malloch, 1925) – valid
  Ghinallelia atabapo (Maldonado, 1953) – valid
  Ghinallelia bicaudata (McAtee and Malloch, 1925) – valid
  Ghinallelia bicolor (Maldonado, 1966) – valid
  Ghinallelia borincana (Maldonado, 1939) – valid
  Ghinallelia brasiliensis (Dohrn, 1860) – valid
  Ghinallelia campulligaster (Maldonado, 1960) – valid
  Ghinallelia caprilana Grillo and Alayo, 1979 – valid
  Ghinallelia carayoni Villiers, 1978 – valid
  Ghinallelia claviventris (Bergroth, 1906) – valid
  Ghinallelia galapagensis (Heidemann, 1901) – valid
  Ghinallelia globifera (Bergroth, 1906) – valid
  Ghinallelia haitiana (Maldonado, 1960) – valid
  Ghinallelia insularis Villiers, 1978 – valid
  Ghinallelia intermedia Maldonado and Brailovsky, 1983 – valid
  Ghinallelia leleuporum Villiers, 1978 – valid
  Ghinallelia lissa (Maldonado, 1953) – valid
  Ghinallelia longula (McAtee and Malloch, 1925) – valid
  Ghinallelia maculata (McAtee and Malloch, 1925) – valid
  Ghinallelia madida Grillo and Alayo, 1979 – valid
  Ghinallelia mariae (Wygodzinsky, 1954) – valid
  Ghinallelia minimula (McAtee and Malloch, 1925) – valid
  Ghinallelia monensis (Maldonado, 1953) – valid
  Ghinallelia nana (Maldonado, 1960) – valid
  Ghinallelia nigra Maldonado, 1968 – valid
  Ghinallelia occidentalis Grillo and Alayo, 1979 – valid
  Ghinallelia pascoei (Bergroth, 1906) – valid
  Ghinallelia persimilis (McAtee and Malloch, 1925) – valid
  Ghinallelia personata (McAtee and Malloch, 1925) – valid
  Ghinallelia pinarensis Grillo and Alayo, 1979 – valid
  Ghinallelia productilis (Barber, 1914) – valid
  Ghinallelia regina Maldonado, 1981 – valid
  Ghinallelia rhabdita (Maldonado, 1960) – valid
  Ghinallelia schaeferi Villiers, 1978 – valid
  Ghinallelia semipallida (Bergroth, 1906) – valid
  Ghinallelia signoreti (Dohrn, 1860) – valid
  Ghinallelia simillima (McAtee and Malloch, 1925) – valid
  Ghinallelia succincta (McAtee and Malloch, 1925) – valid
  Ghinallelia terrestris Grillo and Alayo, 1979 – valid
  Ghinallelia usingeri Villiers, 1970 – valid
  Ghinallelia vagvolgyiana Villiers, 1978 – valid
  Ghinallelia vagvolgyianus Villiers, 1978 – invalid
  Ghinallelia varicornis (Dohrn, 1860) – valid
  Ghinallelia victoriae Grillo and Alayo, 1979 – valid
  Ghinallelia wygodzinskyi Villiers, 1970 – valid
  Ghinallelia zomata (Maldonado, 1963) – valid
  Gibberula lavalleeana (d'Orbigny, 1842) – valid – snowflake marginella
  Gitava ugandana pallens Schouteden, 1953 – valid
  Glaucidium brasilianum pallens Brodkorb, 1938 – valid
  Glyphanostomum pallescens (Theel, 1879) – valid
  Glyptotendipes pallens (Meigen, 1804) – valid
  Gminatus wallengreni Stĺl, 1859 – valid
  Gobionellus saepepallens Gilbert and Randall, 1968 – invalid – dash goby
  Gobiosoma pallens (Ginsburg, 1939) – invalid – semiscaled goby, gobio semidesnudo, semiscaled goby
  Goera alleni Malicky & Chantaramongkol, 1992 – valid
  Goleba pallens (Blackwall, 1877) – valid
  Goniodiscaster vallei (Koehler, 1910) – valid
  Goniodiscus vallei Koehler, 1910 – invalid
  Gorhamia parallela Pic, 1926 – valid
  Grallaria alleni Chapman, 1912 – valid – Moustached Antpitta
  Grallaria alleni alleni Chapman, 1912 – valid
  Grallaria alleni andaquiensis Hernandez-Camacho & Rodriguez-M, 1979 – valid
  Grammia allectans Ferguson, 1985 – valid
  Graneledone challengeri (Berry, 1916) – valid
  Graptoclopius pallescens Distant, 1903 – valid
  Gyascutus allenrolfeae (Verity, 1978) – valid
  Gymnothorax marshallensis (Schultz in Schultz, Herald, Lachner, Welander and Woods, 1953) – valid
  Gyrinophilus palleucus McCrady, 1954 – valid – Tennessee Cave Salamander
  Gyrinophilus palleucus gulolineatus Brandon, 1965 – invalid – Berry Cave Salamander
  Gyrinophilus palleucus necturoides Lazell and Brandon, 1962 – invalid – Big Mouth Cave Salamander
  Gyrinophilus palleucus palleucus McCrady, 1954 – invalid – Pale Salamander
  Haedus pallens Schouteden, 1953 – valid
  Haemopis caballeroi (Richardson, 1971) – valid
  Halacritus parallelus (Casey, 1916) – valid
  Halictus parallelus Say, 1837 – valid
  Haliotis fulgens walallensis Stearns, 1899 – invalid
  Haliotis walallensis Stearns, 1899 – valid – flat abalone, northern green abalone
  Hallesus mutatus Hagen, 1861 – invalid
  Hallezia Graff, 1908 – invalid
  Hallezia sarsi (Jensen, 1878) – invalid
  Halosydna alleni Day, 1934 – invalid
  Halysioncum rayallemangi (Tyler, 2001) – valid
  Haploniscus parallelus Menzies, 1962C – valid
  Haroldiellus sallei (Harold, 1863) – valid
  Hastula salleana (Deshayes, 1859) – valid
  Hebefustis alleni Siebenaller & Hessler, 1977 – valid
  Hebius parallelum (Boulenger, 1890) – valid – Yunnan Keelback
  Heliacus alleryi (Seguenza, 1876) – invalid
  Helicodiscus parallelus (Say, 1817) – valid – compound coil
  Helicops alleni Garman, 1874 – invalid
  Helicopsyche lewalleni Denning & Blickle, 1979 – valid
  Hellyethira malleoforma Wells, 1979 – valid
  Helminthoglypta micrometalleoides W. B. Miller, 1970 – valid – mimic shoulderband
  Hemeroplanis parallela (Smith, 1907) – valid
  Hemidactylus anamallensis (Günther, 1875) – valid
  Hemitriccus minor pallens (Todd, 1925) – valid
  Hentzia parallela (Peckham & Peckham, 1894) – valid
  Hesperocorixa parallela (Fieber, 1860) – valid
  Heterosternuta allegheniana (Matta and Wolfe, 1979) – valid
  Heterosternuta alleghenianus (Matta and Wolfe, 1979) – invalid
  Hexagenia pallens Traver, 1935 – invalid
  Hiallelgon Paulian de Felice, 1945 – valid
  Hiallelgon jeanneli Paulian de Felice, 1945 – valid
  Hister sallei Marseul, 1854 – valid
  Hobbseus valleculus (Fitzpatrick, 1967) – valid – Choctaw riverlet crayfish
  Hodomys alleni (Merriam, 1892) – valid – Allen's Woodrat
  Hodomys alleni guerrerensis Goldman, 1938 – invalid
  Holobus pallexens Casey, 1911 – valid
  Hololepta malleata Lewis in Andrews, 1900 – valid
  Holothuria gallensis Pearson, 1903 – invalid
  Holotrichius reuterianus pallescens Reuter, 1891 – valid
  Homalometron caballeroi – valid
  Homoeocerus pallens (Fabricius, 1781) – valid
  Homoeocerus pallescens Blöte, 1936 – valid
  Homoeoneuria alleni Pescador and Peters, 1980 – valid
  Hoplophorella pallens Niedbala, 1983 – invalid
  Hoplosmia bidentata pallens (Tkalcu, 1979) – valid
  Hyalina parallela (Dall, 1918) – invalid
  Hydaticus parallelus Clark, 1864 – valid
  Hydraecia pallescens Smith, 1899 – invalid
  Hydraena cephalleniaca Jäch, 1985 – valid
  Hydraena challeti Perkins, 2011 – valid
  Hydraena phallerata Orchymont, 1944 – valid
  Hydraena rudallensis Blackburn, 1896 – valid
  Hydraena schawalleri Skale and Jäch in Jäch and Skale, 2009 – valid
  Hydrometra kahallensis Karunaratne, 1969 – valid
  Hydrovatus parallelipennis Régimbart, 1895 – valid
  Hydrovatus parallelus Sharp, 1882 – valid
  Hydrovatus schawalleri Biström, 1997 – valid
  Hydrovatus subparallelus Gschwendtner, 1930 – valid
  Hygronemobius alleni (Morse, 1905) – valid
  Hygrotus parallellogrammus (Ahrens, 1812) – valid
  Hyla alleei Taylor, 1952 – invalid
  Hyla alleni Goin, 1957 – invalid
  Hyla allenorum Duellman and Trueb, 1989 – invalid
  Hyla pallens Lutz, 1925 – invalid
  Hyla rossalleni Goin, 1959 – invalid
  Hylephila phyleus muertovalle Scott, 1981 – invalid
  Hylodes sallei Günther, 1869 – invalid
  Hylomyscus alleni (Waterhouse, 1838) – valid – Allen's Hylomyscus
  Hylomyscus alleni canus Sanderson, 1940 – invalid
  Hylomyscus alleni simus G. M. Allen and Coolidge, 1930 – invalid
  Hyperaspidius pallescens Casey, 1908 – valid
  Hyperhalosydna alleni (Day, 1934) – valid
  Hyperolius marmoratus parallelus Günther, 1858 – invalid
  Hyperolius parallelus Günther, 1858 – valid
  Hyperolius parallelus albofasciatus Hoffman, 1944 – invalid
  Hyperolius parallelus alborufus Laurent, 1964 – invalid
  Hyperolius parallelus aposematicus Laurent, 1951 – invalid
  Hyperolius parallelus argentovittis Ahl, 1931 – invalid
  Hyperolius parallelus pliciferus (Bocage, 1893) – invalid
  Hyperolius parallelus pyrrhodictyon Laurent, 1965 – invalid
  Hypocacculus metallescens (Erichson, 1834) – valid
  Hypocryphalus parallelus (Hopkins, 1915) – invalid
  Hypothenemus parallelus (Hopkins, 1915) – valid
  Hypotrix parallela (Grote, 1883) – valid
  Hypsirhynchus parvifrons alleni (Dunn, 1920) – valid
  Ictidomys tridecemlineatus alleni (Merriam, 1898) – valid – Allen's 13-lined ground squirrel
  Idarcturus allelomorphus Menzies and J. L. Barnard, 1959 – valid
  Incapora anamallensis (de Beauchamp, 1930) – valid
  Iomoides parallelus Loomis, 1941 – valid
  Iridomyrmex rufoniger metallescens Emery, 1893 – valid
  Isohypsibius roncisvallei Binda and Pilato, 1969 – invalid
  Isohypsibius ronsisvallei Binda and Pilato, 1969 – valid
  Ixodes lasallei Méndez Arocha and Ortiz, 1958 – valid
  Kishinoella zacalles Jordan and Evermann, 1926 – invalid
  Knowltonia alleni (Cazier, 1938) – valid
  Labropsis alleni Randall, 1981 – valid
  Lacconectus schawalleri Brancucci and Gusich, 2004 – valid
  Laccophilus pallescens Régimbart, 1903 – valid
  Laccoptera parallelipennis (Spaeth, 1903) – valid
  Lachnocrepis parallela (Say, 1830) – valid
  Laemophloeus parallelus Smith, 1851 – invalid
  Lagopus lagopus alleni Stejneger, 1884 – valid
  Lalage leucomela pallescens Rothschild & Hartert, 1917 – valid
  Lamellipalpus sallei Pic, 1924 – invalid
  Lampornis viridipallens (Bourcier & Mulsant, 1846) – valid – Green-throated Mountain-gem, Colibrí garganta verde, Green-throated Mountaingem
  Lampornis viridipallens amadoni J. S. Rowley, 1968 – valid
  Lampornis viridipallens nubivagus Dickey & Van Rossem, 1929 – valid
  Lampornis viridipallens ovandensis (Brodkorb, 1939) – valid
  Lampornis viridipallens viridipallens (Bourcier & Mulsant, 1846) – valid
  Langona mallezi (Denis, 1947) – valid
  Larsia pallens – valid
  Lasiochila parallela (Chapuis, 1876) – valid
  Lasiochila subparallela Pic, 1924 – invalid
  Lasioglossum nigricalle (Vachal, 1904) – valid
  Lasioglossum pallens (Brullé, 1832) – valid
  Ledocas parallelus E. Olivier, 1885 – valid
  Lehardyia alleithoros Whitson, Smith and Litvaitis, 2011 – valid
  Leimadophis alleni Dunn, 1920 – invalid
  Leioproctus alleynae (Rayment, 1935) – valid
  Leioproctus metallescens (Cockerell, 1914) – valid
  Lensia challengeri Totton, 1954 – valid
  Leptachirus alleni Randall, 2007 – valid
  Lepthyphantes allegrii Caporiacco, 1935 – valid
  Lepthyphantes vanstallei Bosmans, 1986 – valid
  Leptispa parallela (Gestro, 1899) – valid
  Leptispa parallela parallela Gestro, 1899 – valid
  Leptispa parallela yunnana Chen and Yu in Chen, Sun and Yu, 1964 – valid
  Leptodeira frenata malleisi Dunn and Stuart, 1935 – valid
  Leptodeira yucatanensis malleisi Dunn and Stuart, 1935 – invalid
  Leptohyphes alleni Brusca, 1971 – valid
  Leptomyrmex pallens Emery, 1883 – valid
  Leptomyrmex pallens geniculatus Emery, 1914 – valid
  Leptomyrmex pallens nigriceps Emery, 1914 – valid
  Leptomyrmex pallens pallens Emery, 1883 – valid
  Leptopharsa pallens Monte, 1943 – valid
  Leptothorax sallei (Guerin-Meneville, 1852) – valid
  Lepus alleni Mearns, 1890 – valid – Antelope Jack Rabbit, Liebre antilope, Antelope Jackrabbit, Allen's Jackrabbit, White-sided Jackrabbit, liebre torda, liebre blanca, libre appaloosa
  Lepus alleni alleni Mearns, 1890 – valid
  Lepus alleni palitans Bangs, 1900 – valid
  Lepus alleni tiburonensis Townsend, 1912 – valid
  Lestomerus pallens (Miller, 1940) – valid
  Leucochrysa pallescens (Banks, 1946) – valid
  Leucochrysa parallela Freitas and Penny, 2001 – valid
  Leucochrysa salleana (Navás, 1911) – valid
  Leucopis parallela Malloch, 1921 – valid
  Liacarus parallelus Hammer, 1967 – valid
  Ligia malleata Pfeffer, 1889 – valid
  Ligyrus parallelus Casey, 1915 – invalid
  Limnephilus pallens (Banks, 1920) – valid
  Limnocoris pallescens (Stĺl, 1861) – valid
  Limnophila alleni Johnson, 1909 – valid
  Limnophila walleyi Alexander, 1929 – valid
  Limonia walleyi Alexander, 1942 – valid
  Liodrassus metalleus Chamberlin & Gertsch, 1940 – invalid
  Liodytes alleni (Garman, 1874) – valid – Striped Crayfish Snake
  Liolaemus vallecurensis Pereyra, 1992 – valid
  Liomys irroratus alleni (Coues, 1881) – valid
  Liposcelis pallens Badonnel, 1968 – valid
  Lithobius shawalleri Eason, 1989 – valid
  Lithophane viridipallens Grote, 1877 – valid – Pale Greeen Pinion Moth
  Litocranius walleri (Brooke, 1879) – valid – gerenuk, Gerenuk
  Litocranius walleri sclateri Neumann, 1988 – valid
  Litocranius walleri walleri (Brooke, 1879) – valid
  Litoscalpellum walleni Newman and Ross, 1971 – valid
  Liurana vallecula Jiang, Wang, Wang, Li and Che, 2019 – valid
  Lonchaea ballerina Mcalpine and Monroe, 1968 – valid
  Longitarsus pallescens Blatchley, 1924 – valid
  Lophogaster challengeri – valid
  Lophoscutus falleni (Stĺl, 1862) – valid
  Lottia alveus parallela (Dall, 1914) – valid – bowl limpet
  Loxandrus parallelus Casey, 1918 – valid
  Lucidota malleri Pic, 1935 – valid
  Lucidota parallela (Pic, 1927) – valid
  Lucilia pallescens Shannon, 1924 – invalid
  Luciola pallescens Gorham, 1880 – valid
  Luperosoma parallelum (Horn, 1893) – valid
  Luzonia walleri (Bernard, 1989) – valid – short dipperclam
  Lyctus parallelocollis Blackburn, 1888 – valid
  Lygocoris walleyi Kelton, 1971 – valid
  Lynx rufus pallescens Merriam, 1899 – valid
  Lyreus alleni Ivie and Slipinski, 2001 – valid
  Lyssomanes parallelus Peckham, Peckham & Wheeler, 1889 – valid
  Macdonaldia challengeri (Vaillant, 1888) – invalid
  Macrocoeloma subparallelum (Stimpson, 1860) – valid
  Macrolampis parallela Pic, 1940 – valid
  Macromia alleghaniensis Williamson, 1909 – valid – Allegheny River Cruiser
  Magelona alleni – valid
  Mallecolobus Forster & Platnick, 1985 – valid
  Mallecolobus malacus Forster & Platnick, 1985 – valid
  Mallecolobus maullin Forster & Platnick, 1985 – valid
  Mallecolobus pedrus Forster & Platnick, 1985 – valid
  Mallecolobus sanus Forster & Platnick, 1985 – valid
  Mallecomigas Goloboff & Platnick, 1987 – valid
  Mallecomigas schlingeri Goloboff & Platnick, 1987 – valid
  Mallehulla Julka, 1982 – valid
  Mallehulla indica Julka, 1982 – valid
  Malleidae Lamarck, 1819 – valid
  Malleoceps Park, 1954 – valid
  Malleoceps pearcei Park in Park, Wagner and Sanderson, 1976 – valid
  Malletia Desmoulins, 1832 – valid
  Malletia abyssopolaris A. H. Clarke, 1960 – valid
  Malletia abyssorum Verrill and Bush, 1898 – valid
  Malletia cuneata (Jeffreys, 1876) – valid
  Malletia dilatata (Philippi, 1844) – valid
  Malletia faba Dall, 1897 – valid – bean malletia
  Malletia fiora Dall, 1916 – invalid
  Malletia johnsoni Clark, 1961 – valid
  Malletia obtusa (G. O. Sars, 1878) – valid
  Malletia pacifica Dall, 1897 – valid
  Malletia polita Verrill and Bush, 1898 – valid
  Malletia truncata – valid
  Malletiidae H. and A. Adams, 1858 – valid
  Malleus Lamarck, 1799 – valid
  Malleus candeanus (d'Orbigny, 1842) – valid – Caribbean hammer-oyster
  Malthonica vallei (Brignoli, 1972) – invalid
  Mangora caballero Levi, 2007 – valid
  Mantispa pallescens Stitz, 1913 – valid
  Mantispa pallescens Navás, 1914 – invalid
  Margaritana alleni Castro in Locard, 1899 – invalid
  Marginella lavalleeana D'Orbigny, 1841 – invalid – snowflake marginella
  Marilia parallela Hwang, 1957 – valid
  Megachile alleni Mitchell, 1927 – valid
  Megachile alleynae Rayment, 1935 – valid
  Megachile metallescens Cockerell, 1918 – valid
  Megachile parallela Smith, 1853 – valid
  Megachile subpallens Vachal, 1908 – valid
  Megachile subparallela Mitchell, 1944 – valid
  Megophrys parallela Inger and Iskandar, 2005 – valid
  Megymenum parallelum Vollenhoven, 1868 – valid
  Melalgus valleculatus (Lesne, 1913) – valid
  Melanagromyza walleyi Spencer, 1986 – valid
  Melanochromis parallelus Burgess and Axelrod, 1976 – valid
  Melanotrichus pallens Knight, 1968 – valid
  Menemerus pallescens Wesolowska & van Harten, 2007 – valid
  Menopoma alleghaniense (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Menopoma alleghaniensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Merragata pallescens Distant, 1909 – valid
  Merragata pallescens pallescens Distant, 1909 – valid
  Merragata pallescens whitei Lundblad, 1933 – valid
  Mesabolivar pallens Huber, 2018 – valid
  Mesostoma hallezianum Vejdovsky, 1880 – invalid
  Metadena caballeroi – valid
  Metamasius gallettae Anderson, 2002 – valid
  Metanephrops challengeri (Balss, 1914) – valid – New Zealand lobster
  Metapenaeopsis gallensis (Pearson, 1905) – valid
  Metapheretima pallens (Ude, 1924) – valid
  Metaphidippus pallens F. O. Pickard-Cambridge, 1901 – valid
  Metasphenisca parallela Hering, 1935 – valid
  Micaria pallens Denis, 1958 – valid
  Micrallectidae Huys, 2001 – valid
  Micrathena parallela (O. Pickard-Cambridge, 1890) – valid
  Microdinodes parallelus Delčve, 1946 – valid
  Microdipoena vanstallei Baert, 1985 – valid
  Microphylidea pallens Knight, 1968 – valid
  Microrhopala sallei Baly, 1864 – valid
  Microsanta pallens (Miller, 1941) – valid
  Microvelia parallela Blatchley, 1925 – valid
  Microvelia parallela Blatchley, 1925 – invalid
  Micrurus alleni K. P. Schmidt, 1936 – valid – Allen's Coral Snake
  Micrurus nigricinctus alleni K. P. Schmidt, 1936 – invalid
  Misumena pallescens Caporiacco, 1949 – valid
  Misumenops pallens (Keyserling, 1880) – valid
  Mniotype pallescens McDunnough, 1946 – valid
  Mohavelix micrometalleus (S. S. Berry, 1930) – valid – el paso shoulderband
  Mohavena ericalleni N. Smith, 2012 – valid
  Monasa morphoeus pallescens Cassin, 1860 – valid
  Monedula sallei Guérin-Méneville, 1844 – invalid
  Monotoma parallela LeConte, 1855 – invalid
  Mordellistena pallens Fall, 1907 – valid
  Moschites challengeri Berry, 1916 – invalid
  Mus callewaerti (Thomas, 1925) – valid – Callewaert's Mouse
  Mus pallescens Heuglin, 1877 – invalid
  Mustela erminea fallenda Hall, 1945 – valid
  Mustela frenata alleni (Merriam, 1896) – valid
  Mustela nivalis allegheniensis (Rhoads, 1901) – valid
  Myadestes unicolor pallens W. Miller & Griscom, 1925 – valid
  Mycetarotes parallelus (Emery, 1906) – valid
  Myiopagis viridicata pallens Bangs, 1902 – valid
  Myosorex schalleri Heim de Balsac, 1966 – valid – Schaller's Mouse Shrew
  Myrmapana parallela (Fabricius, 1798) – valid
  Myrmarachne parallela (Fabricius, 1798) – invalid
  Myrmeciza hemimelaena pallens Berlepsch & Hellmayr, 1905 – valid
  Myrmeleon pallescens (Navás, 1934) – valid
  Mytilopsis sallei (Recluz, 1849) – valid – Santo Domingo falsemussel
  Mytilus lavalleanus Orbigny, 1842 – invalid
  Nahual caballero (Monjaraz-Ruedas and Francke, 2018) – valid
  Namea callemonda Raven, 1984 – valid
  Nanhermannia parallela Aoki, 1961 – valid
  Nannus troglodytes pallescens (Ridgway, 1883) – invalid
  Napomyza pallens Spencer, 1969 – valid
  Nassarius gallegosi Strong and Hertlein, 1937 – valid
  Nauphanta challengeri Haeckel, 1880 – invalid
  Nausibius parallelus (Walker, 1858) – invalid
  Nausithoe challengeri (Haeckel, 1880) – valid
  Nemocoris fallenii Sahlberg, 1848 – valid
  Nemognatha pallens LeConte, 1853 – valid
  Neobisium schawalleri Henderickx, 2000 – valid
  Neoclypeodytes challeti K. B. Miller, 2001 – valid
  Neofiber alleni True, 1884 – valid – Round-tailed Muskrat
  Neofiber alleni apalachicolae Schwartz, 1953 – invalid
  Neofiber alleni exoristus Schwartz, 1953 – invalid
  Neofiber alleni nigrescens A. H. Howell, 1920 – invalid
  Neofiber alleni struix Schwartz, 1952 – invalid
  Neohalohygia parallela Brailovsky and Barrera, 2004 – valid
  Neohelix alleni (Sampson, 1883) – valid – western whitelip
  Neoleptoneta novaegalleciae Brignoli, 1979 – valid
  Neopelma pallescens (Lafresnaye, 1853) – valid – Pale-bellied Neopelma
  Neopleurotomoides callembyron (Dautzenberg and Fischer, 1896) – valid
  Nerthra parallelus Lansbury, 1988 – valid
  Nesopetinus metallescens (Sharp, 1881) – invalid
  Nesopetinus parallelus (Blackburn in Blackburn and Sharp, 1885) – invalid
  Nicentrus parallelus Casey, 1920 – invalid
  Nicrophorus schawalleri Sikes & Madge in Sikes, Madge & Trumbo, 2006 – valid
  Nitela parallela Arnold, 1929 – valid
  Nocloa pallens (Tepper, 1882) – valid
  Nomada parallela Swenk, 1913 – valid
  Nomada vallesina Cockerell, 1906 – valid
  Nomada vallesina honorata Cockerell, 1922 – valid
  Nomada vallesina vallesina Cockerell, 1906 – valid
  Nonnula frontalis pallescens Todd, 1919 – valid
  Northiella haematogaster pallescens (Salvadori, 1891) – valid
  Notidobiella parallelipipeda Schmid, 1955 – valid
  Notocyrtus wallengreni Stĺl, 1872 – valid
  Notophthalmus kallerti (Wolterstorff, 1930) – invalid
  Notophthalmus meridionalis kallerti (Wolterstorff, 1930) – invalid
  Notophthalmus viridescens kallerti (Wolterstorff, 1930) – invalid
  Notosacantha pallens (Boheman, 1850) – valid
  Notosacantha pallescens (Guérin-Méneville, 1844) – valid
  Notosacantha parallela (Boheman, 1850) – valid
  Notosacantha subparallela Hincks, 1962 – valid
  Nyctale tengmalmi pallens Schalow, 1908 – invalid
  Nyctophilus geoffroyi pallescens Thomas, 1913 – valid
  Nyttum pallens Dolling and Casini, 1988 – valid
  Obliquaria pallens Rafinesque, 1831 – invalid
  Obrimoposthia hallezi (Böhmig, 1908) – valid
  Ocheovelia alleni D. Polhemus and J. Polhemus, 2011 – valid
  Ocheovelia alleni D. Polhemus and J. Polhemus, 2011 – invalid
  Ochrobapha pallescens Munro, 1938 – valid
  Ochrochira pallescens Distant, 1889 – valid
  Ochthebius auropallens Fairmaire, 1879 – valid
  Ochthebius metallescens Rosenhauer, 1847 – valid
  Ochthebius metallescens kurdistanicus Jäch, 1989 – invalid
  Ochthebius metallescens levantinus Jäch, 1989 – invalid
  Ochthebius metallescens metallescens Rosenhauer, 1847 – valid
  Ochthebius metallescens plato Jäch, 1999 – valid
  Ochthebius obscurometallescens Ienistea, 1988 – valid
  Ocnosispa sallei (Baly, 1858) – valid
  Ocrepeira malleri Levi, 1993 – valid
  Ocrepeira serrallesi (Bryant, 1947) – valid
  Ocrisiona parallelestriata (L. Koch, 1879) – valid
  Octhispa parallela Pic, 1929 – valid
  Octhispa subparallela Pic, 1929 – valid
  Octodonta subparallela Spaeth, 1936 – valid
  Ocyllus pallens Thorell, 1895 – valid
  Odontocorynus parallelus Casey, 1920 – valid
  Odontomyia parallela (Walker, 1865) – valid
  Odontomyia parallelina Bezzi, 1928 – valid
  Odontomyia parallelina var. aegrota Bezzi, 1928 – invalid
  Odontomyia parallelina var. pavida Bezzi, 1928 – invalid
  Odontomyia parallelina var. pura Bezzi, 1928 – invalid
  Odontorhopala pallescens Brailovsky, 2011 – valid
  Oecetis parallela Wells, 2000 – valid
  Oedipina alleni Taylor, 1954 – valid
  Oligota parallela Casey, 1911 – valid
  Olisthanella halleziana (Vejdovsky, 1880) – invalid
  Ololygon alleni (Cope, 1870) – invalid
  Oncideres cingulatus pallescens Casey, 1913 – invalid
  Onychognathus walleri (Shelley, 1880) – valid – Waller's Starling
  Onychognathus walleri elgonensis (Sharpe, 1891) – valid
  Onychognathus walleri preussi Reichenow, 1892 – valid
  Onychognathus walleri walleri (Shelley, 1880) – valid
  Onychomys melanophrys pallescens Merriam, 1890 – invalid
  Oodemas parallelum Perkins, 1900 – valid
  Oodes parallelus Say, 1830 – invalid
  Operclipygus parallelus Caterino and Tishechkin, 2013 – valid
  Ophiogomphus alleghaniensis Carle, 1982 – invalid
  Ophiogomphus incurvatus alleghaniensis Carle, 1982 – valid
  Opistoplatys pallens Bergroth, 1921 – valid
  Opius paralleliformis Fischer, 1964 – valid
  Opius walleyi Fischer, 1964 – valid
  Oreoica gutturalis pallescens Mathews, 1912 – valid
  Orizabus sallei Fairmaire, 1878 – invalid
  Ormosia parallela (Doane, 1908) – valid
  Oropallene – valid
  Oropallene polaris – valid
  Oropeza walleyi Alexander, 1931 – invalid
  Orthocladius subparallelus Malloch, 1915 – invalid
  Orthogeomys grandis alleni Nelson and Goldman, 1930 – valid
  Orthognathus subparallelus (Chevrolat, 1880) – valid
  Oryzomys nitidus alleni Goldman, 1915 – invalid
  Ospriocerus vallensis Martin, 1968 – valid
  Otomys thomasi malleus Dollman, 1915 – invalid
  Oxybelus pallens Kazenas, 1990 – valid
  Oxycera falleni Loew, 1845 – invalid
  Oxycera fallenii Staeger, 1844 – valid
  Oxyloma salleanum (Pfeiffer, 1849) – valid – Louisiana ambersnail
  Oxyopes allectus Simon, 1910 – valid
  Oxytate parallela (Simon, 1880) – valid
  Paidiscura pallens (Blackwall, 1834) – valid
  Paidiscura subpallens (Bösenberg & Strand, 1906) – valid
  Palaemon sallei Kingsley, 1882 – invalid
  Palaeorhiza parallela (Cockerell, 1905) – valid
  Pallene – valid
  Pallene Gistel, 1848 – invalid
  Pallene brevirostris – valid
  Pallenidae – valid
  Pallenopsis – valid
  Pallenopsis schmidti – valid
  Palleon Glaw, Hawlitschek and Ruthensteiner, 2013 – valid
  Palleon lolontany (Raxworthy and Nussbaum, 1995) – valid
  Palleon nasus (Boulenger, 1887) – valid – Eiongate Leaf Chameleon
  Palleon nasus nasus (Boulenger, 1887) – valid
  Palleon nasus pauliani (Brygoo, Blanc and Domergue, 1972) – valid
  Palmacorixa nana walleyi Hungerford, 1948 – valid
  Palmispa parallela Gressitt, 1960 – valid
  Panagaeus sallei Chaudoir, 1862 – valid
  Pandercetes malleator Thorell, 1890 – valid
  Pangonia sallei Bellardi, 1859 – invalid
  Panthea pallescens McDunnough, 1937 – invalid
  Panthea pallescens centralis McDunnough, 1942 – invalid
  Pantherophis alleghaniensis (Holbrook, 1836) – valid – Eastern Rat Snake, Eastern Ratsnake
  Paracanthocephaloides caballeroi (Gupta and Fatma, 1983) – invalid
  Paradoxurus hermaphroditus pallens Miller, 1913 – valid
  Paraliparis challengeri Andriashev, 1993 – valid
  Parallelia Hübner, 1818 – valid
  Parallelia bistriaris Hübner, 1818 – valid
  Parallelina Casey, 1913 – invalid
  Parallelodiplosis – valid
  Parallelodiplosis abdominalis (Felt, 1921) – valid
  Parallelodiplosis acernea (Felt, 1907) – valid
  Parallelodiplosis aprilis (Felt, 1912) – valid
  Parallelodiplosis bimaculata Hardy, 1960 – valid
  Parallelodiplosis carpini Felt, 1907 – invalid
  Parallelodiplosis carpinicola (Kieffer, 1913) – valid
  Parallelodiplosis caryae (Felt, 1907) – valid
  Parallelodiplosis cattleyae (Mollliard) – valid
  Parallelodiplosis cinctipes Felt, 1914 – invalid
  Parallelodiplosis clarkeae Felt, 1911 – invalid
  Parallelodiplosis clarkei Felt, 1911 – invalid
  Parallelodiplosis corticis Felt, 1915 – invalid
  Parallelodiplosis florida (Felt, 1908) – valid
  Parallelodiplosis hartmaniae (Felt, 1921) – valid
  Parallelodiplosis montana (Felt, 1908) – valid
  Parallelodiplosis nixoni (Felt, 1908) – valid
  Parallelodiplosis ramuli (Felt, 1907) – valid
  Parallelodiplosis rubrascuta (Felt, 1907) – valid
  Parallelodiplosis sarae Gagne, 1972 – valid
  Parallelodiplosis spirae (Felt, 1909) – valid
  Parallelodiplosis subtruncata (Felt, 1907) – valid
  Parallelodiplosis tolhurstae (Felt, 1908) – valid
  Parallelodon Meek and Worthen, 1866 – valid
  Parallelodon rugosus Buckman – valid
  Parallelodontidae Dall, 1898 – valid
  Parallelomma Becker, 1894 – valid
  Parallelomma banski Malloch, 1923 – invalid
  Parallelomma dimidiata Cresson, 1918 – invalid
  Parallelomma dorsalis Malloch, 1923 – invalid
  Parallelomma emarginata Malloch, 1923 – invalid
  Parallelomma flavovaria Coquillett, 1910 – invalid
  Parallelomma nudicornis Cresson, 1918 – invalid
  Parallelomma setipes Coquillett, 1910 – invalid
  Parallelomma similata Malloch, 1923 – invalid
  Parallelomma tarsalis Malloch, 1923 – invalid
  Parallelomma vicina Cresson, 1918 – invalid
  Parallelomma vittatum (Meigen, 1826) – valid
  Paralleloptera Bezzi, 1913 – invalid
  Paralleloptera pterocallaeformis Bezzi, 1913 – invalid
  Parallelorchis Harkema and Miller, 1961 – valid
  Parallelorchis diglossus – valid
  Paranota parallela (Blanchard, 1837) – valid
  Parapenaeus gallensis Pearson, 1905 – invalid
  Paraphilaenus parallelus (Stearns, 1918) – valid
  Paraplea pallescens (Distant, 1906) – valid
  Paraplectana walleri (Blackwall, 1865) – valid
  Paraplectana walleri ashantensis Strand, 1907 – invalid
  Paraplectana walleri walleri (Blackwall, 1865) – invalid
  Parasthetops parallelus Perkins, 2008 – valid
  Paratrechina opaca metallescens (Emery, 1900) – valid
  Paratropus parallelinervis Vienna, 1985 – valid
  Paratropus vallenduuki Kanaar, 1997 – valid
  Paromalus parallelepipedus (Herbst, 1791) – valid
  Paromalus parallelus J. E. LeConte, 1860 – valid
  Paroriza pallens (Koehler, 1895) – valid
  Paroster pallescens Sharp, 1882 – valid
  Patagioenas plumbea pallescens (E. Snethlage, 1908) – valid
  Pavoraja alleni McEachran and Fechhelm, 1982 – valid
  Paxodillidium schawalleri Schmalfuss, 1985 – valid
  Peirates pallens Miller, 1940 – invalid
  Pelecopsis parallela (Wider, 1834) – valid
  Pelecopsis paralleloides Tanasevitch & Fet, 1986 – valid
  Peleteria malleola (Bigot, 1883) – valid
  Pellenes allegrii Caporiacco, 1935 – valid
  Pelmatellus stenolophoides parallelus Goulet, 1974 – valid
  Penaeopsis challengeri De Man, 1911 – valid
  Peniagone challengeri Théel, 1882 – valid
  Peracalles Kissinger, 1964 – valid
  Peracalles pectoralis (LeConte, 1876) – valid
  Peracalles ventrosus (LeConte, 1878) – valid
  Percymoorensis caballeroi Richardson, 1971 – invalid
  Perdita zonalis pallescens Timberlake, 1958 – valid
  Periops parallelus schirasiana Jan, 1863 – invalid
  Periphragella challengeri – valid
  Perissonemia halleriae Duarte Rodrigues, 1982 – valid
  Perognathus flavus pallescens Baker, 1954 – valid
  Peromyscus allex Osgood, 1904 – invalid
  Peromyscus michiganensis pallescens J. A. Allen, 1896 – invalid
  Pervagor melanocephalus marshallensis Woods in Schultz et al., 1966 – invalid
  Phaenicia pallescens (Shannon, 1924) – valid
  Phaenoplana challengeri (Graff, 1892) – valid
  Phallusia challengeri (Herdman, 1882) – invalid
  Phaner pallescens Groves and Tattersall, 1991 – valid – Pale Fork-marked Lemur, Pale Fork-crowned Lemur
  Pharga pallens (Barnes and McDunnough, 1911) – valid
  Phauloppia vallei Bernini, 1973 – valid
  Pheidole bergi subparallela Emery, 1906 – valid
  Pheidole biconstricta lallemandi Forel, 1901 – valid
  Pheidole metallescens Emery, 1895 – valid
  Pheidole metallescens metallescens Emery, 1895 – valid
  Pheidole metallescens splendidula Wheeler, 1908 – valid
  Phelister parallelisternus Schmidt, 1893 – valid
  Pherbellia parallela (Walker, 1853) – valid
  Pherne parallelia (Packard, 1873) – valid
  Philaenus parallelus Stearns, 1918 – invalid
  Philhygra malleoides Lohse in Lohse, Klimaszewski and Smetana, 1990 – valid
  Philhygra parallela (Casey, 1906) – valid
  Pholcus schawalleri Yao, Li & Jäger, 2014 – valid
  Pholioxenus schawalleri Mazur, 1987 – valid
  Photinus pallens (Fabricius, 1798) – valid
  Photinus parallelus (Blanchard in Brullé, 1846) – valid
  Photuris malleri Pic, 1933 – valid
  Phrurotimpus parallelus (Chamberlin, 1921) – valid
  Phrynobatrachus alleni Parker, 1936 – valid
  Phyciodes pallescens (Felder, 1869) – valid – Mexican Crescent
  Phygadeuon parallelus Provancher, 1882 – valid
  Phyllobothrium hallericola Church & Schmidt, 1990 – valid
  Phylloscopus maforensis pallescens Mayr, 1935 – valid
  Phytalus vanalleri Schaeffer, 1927 – invalid
  Phytobia allecta (Melander, 1913) – valid
  Phytocerum alleni Costa, Vanin, Lawrence and Ide, 2003 – valid
  Phytomyptera walleyi Brooks, 1945 – valid
  Piaya cayana pallescens (Cabanis & Heine, 1863) – valid
  Picoides mixtus malleator (Wetmore, 1922) – valid
  Piculus rubiginosus alleni (Bangs, 1902) – valid
  Picumnus olivaceus malleolus Wetmore, 1966 – valid
  Pidonia allecta (Newman, 1841) – invalid
  Pipilo erythrophthalmus alleni Coues, 1871 – valid
  Pityophthorus malleatus Bright, 1978 – valid
  Plagiognathus salicicola depallens Knight, 1929 – invalid
  Plagiolepis pallescens Forel, 1889 – valid
  Plagiolepis pallescens atlantis Santschi, 1920 – valid
  Plagiolepis pallescens elguerrhae Karavaiev, 1931 – valid
  Plagiolepis pallescens isis Santschi, 1938 – valid
  Plagiolepis pallescens kabyla Santschi, 1920 – valid
  Plagiolepis pallescens maura Santschi, 1920 – valid
  Plagiolepis pallescens pallescens Forel, 1889 – valid
  Plagiolepis pallescens polygyna Santschi, 1922 – valid
  Plagiolepis pallescens sordida Santschi, 1920 – valid
  Plagiometriona subparallela (Spaeth, 1926) – valid
  Planapheretima pallescens (Michaelsen, 1928) – valid
  Planctoplana challengeri Graff, 1892 – invalid
  Platypus parallelus (Fabricius, 1801) – valid
  Platysoma parallelum (Say, 1825) – valid
  Platythyrea parallela (Smith, 1859) – valid
  Platyurodesmus parallelus Loomis, 1977 – valid
  Plaumannimyia pallens Hering, 1938 – valid
  Plea pallescens Distant, 1906 – invalid
  Plecotus townsendii pallescens (Miller, 1897) – invalid – pale Townsend's big-eared bat
  Plectranthias alleni Randall, 1980 – valid
  Plecturocebus pallescens (Thomas, 1907) – valid – White-coated Titi
  Pleotomus pallens LeConte, 1866 – valid
  Plerochila pallens (Horváth, 1915) – valid
  Plesiocolochirus challengeri (Théel, 1886) – valid
  Plochionus pallens (Fabricius, 1775) – valid
  Pnirontis pallescens Stĺl, 1859 – valid
  Podalonia parallela Murray, 1940 – valid
  Poecilochthonius parallelus (Womersley, 1945) – valid
  Poecilosphodrus wallengreni Healy and Smithers, 1972 – valid
  Polyacanthonotus challengeri (Vaillant, 1888) – valid
  Polyacanthorhynchus caballeroi Diaz-Ungria and Gracia-Rodrigo, 1960 – valid
  Polymerus pallescens (Walker, 1873) – valid
  Polypedilum walleyi Townes, 1945 – valid
  Polyphylla alleni Cazier, 1939 – invalid
  Polyplectropus alleni (Yamamoto, 1967) – valid
  Polyrhachis caulomma parallela Viehmeyer, 1914 – valid
  Polyrhachis pallescens Mayr, 1876 – valid
  Polytoxus pallens Esaki, 1931 – valid
  Polytoxus pallescens Distant, 1903 – valid
  Pomacentrus alleni Burgess, 1981 – valid
  Poneropsis morio pallens Heer, 1867 – valid
  Porcellio galleranii Arcangeli, 1927 – valid
  Porphyrio alleni Thomson, 1842 – valid – Allen's Gallinule
  Porphyrula alleni (Thomson, 1842) – invalid
  Poseidoplanella halleti Willems, Artois, Vermin, Backeljau and Schockaert, 2005 – valid
  Prinia subflava pallescens Madarász, 1914 – valid
  Prionailurus bengalensis alleni Sody, 1949 – valid
  Pristimantis acatallelus (Lynch and Ruiz-Carranza, 1983) – valid
  Pristimantis lasalleorum (Lynch, 1995) – valid
  Proasellus hermallensis Arcangeli, 1938 – valid
  Proasellus italicus cephallenus Strouhal, 1942 – valid
  Proba sallei (Stĺl, 1862) – valid
  Procambarus alleni (Faxon, 1884) – valid
  Procambarus caballeroi Villalobos, 1944 – valid
  Procerastea halleziana Malaquin, 1893 – valid
  Procerodes hallezi Böhmig, 1908 – invalid
  Procyon gloveralleni Nelson and Goldman, 1930 – invalid – Barbados raccoon
  Procyon lotor gloveralleni Nelson and Goldman, 1930 – valid
  Prodontocharax alleni Böhlke, 1953 – valid
  Promesostoma dennisalleni Ax, 1995 – valid
  Pronous valle Levi, 1995 – valid
  Prosopeus metallescens (Sharp, 1881) – valid
  Prosopeus parallelus (Blackburn in Blackburn and Sharp, 1885) – valid
  Protankyra challengeri (Théel, 1886) – invalid
  Protomyctophum parallelum (Lönnberg, 1905) – valid
  Protomyctophum subparallelum (Tĺning, 1932) – valid
  Protoribates halleri (Michael, 1898) – valid
  Prototrochus zenkevitchi rockallensis Gage & Billett, 1986 – valid
  Psallus falleni Reuter, 1883 – valid
  Psammoleon parallela Banks, 1935 – invalid
  Pseudambassis alleni Datta and Chaudhuri, 1993 – valid
  Pseudanophthalmus lallemanti Jeannel, 1949 – valid – Lallemant's cave beetle
  Pseudanophthalmus lallemonti Jeannel, 1949 – invalid
  Pseudoacalles Blatchley, 1916 – valid
  Pseudoacalles maculatus Blatchley, 1920 – invalid
  Pseudoacalles nuchalis (LeConte, 1876) – valid
  Pseudocharopinus malleus (Rudolphi, 1832) – valid
  Pseudochromis marshallensis Schultz in Schultz et al., 1953 – valid
  Pseudomorpha alleni Van Dyke, 1953 – valid
  Pseudomorpha parallela Van Dyke, 1943 – valid
  Pseudomyrmex pallens (Mayr, 1870) – valid
  Pseudomyrmex pallens landolti (Forel, 1912) – valid
  Pseudomyrmex pallens pallens (Mayr, 1870) – valid
  Pseudopallene – valid
  Pseudopallene circularis – valid
  Pseudophoxinus callensis (Guichenot, 1850) – valid
  Pseudopoda schawalleri Jäger, 2001 – valid
  Pseudotocepheus parallelus J. & P. Balogh, 1983 – valid
  Pseudotriton palleucus (McCrady, 1954) – invalid
  Pseudoxenopus alleni Barbour and Loveridge, 1927 – invalid
  Psilopodinus pallescens Bigot, 1888 – invalid
  Psilopus pallens Wiedemann, 1830 – invalid
  Psyrassa sallei Linsley and Martin, 1933 – invalid
  Pterogobius zacalles Jordan and Snyder, 1901 – valid
  Pteropus allenorum Helgen, Helgen and Wilson, 2009 – valid – Small Samoan Flying Fox
  Pterostichus parallelus (Motschulsky, 1859) – invalid
  Ptilogonys cinereus pallescens Griscom, 1934 – valid
  Ptomaphagus alleghenyensis (Peck, 1979) – valid
  Purenleon parallelus (Banks, 1935) – valid
  Putorius allegheniensis Rhoads, 1901 – invalid
  Putorius alleni Merriam, 1896 – invalid
  Pyragraphorus caballeroi – valid
  Pyrogaster margipallens E. Olivier, 1909 – valid
  Quisquicia sallei (DeSaussure, 1860) – valid
  Rana alleni (Barbour and Loveridge, 1927) – invalid
  Rana crassipes alleni (Barbour and Loveridge, 1927) – invalid
  Raorchestes silentvalley Zachariah, Cyriac, Chandramohan, Ansil, Mathew, Raju and Abraham, 2016 – valid
  Raphiocera fallenii (Perty, 1833) – valid
  Rappia parallela (Günther, 1858) – invalid
  Rathbunella alleni Gilbert, 1904 – valid – rough ronquil, rough ronquil, ronco pelón aletirrayada, stripefin ronquil
  Rattus culmorum vallesius Thomas, 1921 – invalid
  Regina alleni (Garman, 1874) – invalid – Striped Crayfish Snake
  Reithrodontomys alleni A. H. Howell, 1914 – invalid
  Rejanellus pallescens (Bryant, 1940) – valid
  Rhabditolaimus halleri – valid
  Rhacochelifer schawalleri Dashdamirov, 1999 – valid
  Rhagoletotrypeta parallela Norrbom, 1994 – valid
  Rhaphiocera falleni Walker, 1854 – invalid
  Rhinolophus philippinensis alleni Lawrence, 1939 – valid
  Rhizophagus parallelocollis Gyllenhal, 1827 – valid
  Rhizophagus parallelus Walker, 1858 – invalid
  Rhodnius pallescens Barber, 1932 – valid
  Rhogeessa alleni Thomas, 1892 – valid – Allen's yellow bat, Allen's Yellow Bat
  Rhopalum vallense Leclercq, 2002 – valid
  Rhyacophila vallei Moretti, 1997 – valid
  Rhynchodemus anamallensis de Beauchamp, 1930 – invalid
  Rhynchodemus hallezi Graff, 1899 – invalid
  Rhynchotus pallescens Kothe, 1907 – invalid
  Rhynchotus rufescens pallescens Kothe, 1907 – valid
  Rhyncolus pallens Casey, 1892 – valid
  Rhypholophus parallelus Doane, 1908 – invalid
  Rhyscotoides parallelus (Budde-Lund, 1893) – valid
  Rhysodesmus murallensis Loomis, 1966 – valid
  Rhyssemus parallelus Reitter, 1892 – invalid
  Ribautodelphax pallens (Stĺl, 1854) – valid
  Robopus hondovallensis Kazantsev and Perez-Gelabert, 2009 – valid
  Roncus caballeroi Lagar, 1974 – valid
  Rualena alleni Chamberlin & Ivie, 1942 – valid
  Rynkatorpa challengeri (Théel, 1886) – valid
  Saguntus pallens (Walker, 1871) – valid
  Salamandra alleganensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Salamandra alleganiensis Sonnini de Manoncourt and Latreille, 1801 – invalid
  Salamandra alleghanensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Salamandra alleghaniensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Salamandrops alleghaniensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Salvelinus thingvallensis (Saemundsson, 1909) – valid
  Samytha pallescens Theel, 1879 – invalid
  Sarcophaga parallela Aldrich, 1916 – invalid
  Sargus fallenii Perty, 1833 – invalid
  Sargus sallei Bellardi, 1859 – invalid
  Scalopus aquaticus alleni Baker, 1951 – valid
  Scaptomyza mediopallens Hackman – valid
  Scarites (Parallelomorphus) Motschulsky, 1849 – valid
  Scelio vallecularis Kozlov & Kononova, 1990 – valid
  Sceloenopla sallei (Baly, 1858) – invalid
  Sceloenopla subparallela (Baly, 1885) – valid
  Schalleria Balogh, 1962 – valid
  Schalleria bacillifera Balogh, 1962 – valid
  Schalleria cruciata Balogh & Mahunka, 1969 – valid
  Schalleria csuzdii Mahunka, 2005 – valid
  Schalleria forceps Balogh & Mahunka, 1980 – valid
  Schalleria incurvata Balogh & Mahunka, 1969 – valid
  Schalleria latilamellata Balogh & Mahunka, 1980 – valid
  Schalleria martii Balogh & Mahunka, 1974 – valid
  Schalleria mexicana Mahunka & Palacios-Vargas, 1996 – valid
  Schalleria monoceros Balogh, 1962 – valid
  Schalleria ramosa Balogh & Mahunka, 1969 – valid
  Schalleria sexcornuta Balogh, 1962 – valid
  Schalleria trifurcata Balogh & Mahunka, 1979 – valid
  Schalleriella Engelbrecht, 1972 – valid
  Schalleriella gravouwensis Engelbrecht, 1972 – valid
  Schidium schawalleri Popov, 1991 – valid
  Schizogenius sallei Putzeys, 1867 – valid
  Schizonium ovallenum Chamberlin, 1956 – valid
  Schizopus sallei Horn, 1885 – valid
  Schizopus sallei nigricans Nelson in Nelson and Bellamy, 1991 – valid
  Schizopus sallei sallei Horn, 1885 – valid
  Sciapus pallens (Wiedemann, 1830) – valid
  Scinax alleni (Cope, 1870) – invalid
  Sciomyza parallela Walker, 1853 – invalid
  Sciurocheirus alleni (Waterhouse, 1838) – valid – Bioko Squirrel Galago, Bioko Allen's Bushbaby, Allen's Galago
  Sciurocheirus alleni alleni (Waterhouse, 1838) – valid – Bioko Allen's Galago
  Sciurocheirus alleni cameronensis (Peters, 1876) – valid – Cross River Allen's Galago
  Sciurus alleni Nelson, 1898 – valid – Allen's Squirrel
  Sciurus anomalus pallescens (Gray, 1867) – valid
  Sciurus deppei miravallensis Harris, 1931 – valid
  Scomber alletteratus Rafinesque, 1810 – invalid
  Scotognapha galletas Platnick, Ovtsharenko & Murphy, 2001 – valid
  Scymnus margipallens (Mulsant, 1850) – valid
  Scymnus pallens LeConte, 1852 – valid
  Scytopis alleni Cope, 1870 – invalid
  Selidosema pallescens Grossbeck, 1907 – invalid
  Sergia challengeri (Hansen, 1903) – valid
  Serica alleni Saylor, 1939 – valid
  Serica parallela Casey, 1884 – valid
  Sericophorus metallescens Rayment, 1955 – valid
  Serinus leucopygius pallens Vaurie, 1956 – invalid
  Sertella malleatia Gordon, 1984 – valid
  Sibuyanhygia callejai Brailovsky, 1997 – valid
  Sidymella parallela (Mello-Leităo, 1929) – valid
  Sigara falleni (Fieber, 1848) – valid
  Sigara fallenoidea (Hungerford, 1926) – valid
  Sigmodon alleni Bailey, 1902 – valid – Allen's Cotton Rat
  Sigmodon alleni vulcani J. A. Allen, 1906 – invalid
  Silis parallela Green, 1966 – valid
  Simpsonichthys parallelus Costa, 2000 – valid
  Simulium pallens Twinn, 1936 – invalid
  Siphonophora fallens Chamberlin, 1922 – valid
  Skwala parallela (Frison, 1936) – invalid
  Sminthurinus pallens Maynard, 1951 – invalid
  Solatisonax alleryi (Seguenza, 1876) – valid
  Somatolophia pallescens McDunnough, 1940 – valid
  Sorex palustris gloveralleni Jackson, 1926 – valid
  Spatha pangallensis Rochebrune, 1882 – invalid
  Spelaeabraeus agazzii cavallensis R. Rossi, 1967 – valid
  Spelaeoniscus vallettai Caruso, 1975 – valid
  Spermophilus tridecemlineatus alleni Merriam, 1898 – invalid – Allen's 13-lined ground squirrel
  Sphedanolestes vallespir Dispons, 1960 – invalid
  Sphyrapus malleolus Norman and Stebbing, 1888 – valid
  Sphyrimyia malleola Bigot, 1883 – invalid
  Spinus magellanicus alleni Ridgway, 1899 – valid
  Stachyomerus pallescens Stĺl, 1870 – valid
  Stachyridopsis rufifrons pallescens Ticehurst, 1932 – valid
  Staurocladia vallentini (Browne, 1902) – valid
  Stemmiulus parallelus Loomis, 1964 – valid
  Stenispa parallela Pic, 1930 – valid
  Stenispa sallei Baly, 1858 – valid
  Stenochrus caballero Monjaraz-Ruedas and Francke, 2018 – invalid
  Stenodontes parallelus Casey, 1912 – invalid
  Stenogobius alleni Watson, 1991 – valid
  Stenolophus pallescens (Casey, 1914) – invalid
  Stenonema allegheniense Carle, 1977 – invalid
  Stenophrixothrix pallens (Berg, 1885) – valid
  Stenophrixothrix pallens brasiliensis (Pic, 1915) – valid
  Stenophrixothrix pallens pallens (Berg, 1885) – valid
  Stenotarsus sallei Gorham, 1873 – valid
  Stenothoe gallensis A. O. Walker, 1904 – valid
  Stenus parallelus Casey – valid
  Stercorarius longicaudus pallescens Loppenthin, 1932 – valid
  Stichopus challengeri Théel, 1886 – invalid
  Stichopus pallens Koehler, 1895 – invalid
  Stigmus parallelus Say, 1837 – valid
  Stiphodon alleni Watson, 1996 – valid
  Stipiturus mallee A. J. Campbell, 1908 – valid – Mallee Emu-wren
  Storthyngura challengeri Wolff, 1962 – valid
  Stratiomys parallela Walker, 1865 – invalid
  Streetsia challengeri Stebbing, 1888 – valid
  Strobelia parallela Hendel, 1914 – valid
  Strongylotes parallelus Champion, 1907 – valid
  Strumigenys pallestes Bolton, 1971 – valid
  Stygobromus allegheniensis (Holsinger, 1967) – valid – Allegheny cave amphipod, Allegheny cave stygobromid
  Stygonectes allegheniensis Holsinger, 1967 – invalid
  Stylochoplana challengeri (Graff, 1892) – invalid
  Sublegatus arenarum pallens Zimmer, 1941 – valid
  Suctobelbella parallelodentata Hammer, 1979 – valid
  Sumitrosis imparallela (Pic, 1932) – valid
  Sumitrosis pallescens (Baly, 1885) – valid
  Sumitrosis parallela (Champion, 1894) – valid
  Sundasalanx malleti Siebert and Crimmen in Siebert, 1997 – valid
  Sycanus falleni Stĺl, 1863 – valid
  Sycanus pallens Breddin, 1900 – valid
  Symploce pallens (Stephens, 1835) – valid – smooth cockroach
  Synallactes challengeri (Théel, 1886) – valid
  Synapta challengeri Théel, 1886 – invalid
  Syneurycope parallela Hansen, 1916 – valid
  Synopeas pallescens Buhl, 1997 – valid
  Synophis lasallei (Nicéforo-María, 1950) – valid – La Salle's Shadow Snake
  Syntrechalea caballero Carico, 2008 – valid
  Systropus sallei A. Costa, 1865 – valid
  Taenioides kentalleni Murdy and Randall, 2002 – valid
  Tamias sonomae alleni (A. H. Howell, 1922) – valid
  Tamiasciurus hudsonicus pallescens A. H. Howell, 1942 – valid
  Tamopsis mallee Baehr & Baehr, 1989 – valid
  Tanyemblemaria alleni Hastings, 1992 – valid
  Tanypus pallens Coquillett, 1902 – invalid
  Tapinocyba pallens (O. P.-Cambridge, 1872) – valid
  Taschorema pallescens (Banks, 1939) – valid
  Taximastinocerus parallelus Wittmer, 1976 – valid
  Technomyrmex allectus (Stitz, 1916) – valid
  Tegenaria vallei Brignoli, 1972 – valid
  Teinopodagrion vallenatum De Marmels, 2001 – valid
  Teinostoma gallegosi Jordan, 1936 – valid
  Telmatometra vallecaucana Molano, Mondragón-F. and Morales, 2017 – valid
  Telmatrechus parallelus (Scudder, 1890) – valid
  Tephritis pallens Wiedemann, 1824 – invalid
  Tephritis pallescens Hering, 1961 – valid
  Terebra salleana Deshayes, 1859 – invalid
  Teredo malleolus Turton, 1822 – invalid
  Teredora malleolus (Turton, 1822) – valid – malleate shipworm
  Testudo parallelus Annandale, 1913 – invalid
  Tetanops parallelus Steyskal, 1970 – valid
  Tetracanthella schalleri Hemmer, 1992 – valid
  Tetragnatha pallescens F. O. P.-Cambridge, 1903 – valid
  Tetrastichus gallerucae (Fonscolombe, 1832) – valid
  Tetropium parallelum Casey, 1891 – invalid
  Theridion valleculum Levi, 1959 – valid
  Thinodromia parallela Melander, 1927 – invalid
  Thodelmus falleni Stĺl, 1859 – valid
  Thrakosphaera schawalleri Schmalfuss, 1998 – valid
  Thraulus sallei Navás, 1935 – invalid
  Thyasira alleni Carrozza, 1981 – valid
  Thysanoes pallens Wood, 1956 – valid
  Tibellus parallelus (C. L. Koch, 1837) – valid
  Tibicen paralleloides Davis, 1934 – valid
  Tibicen parallelus Davis, 1923 – valid
  Tigrigobius pallens (Ginsburg, 1939) – valid – semiscaled goby, gobio semidesnudo
  Tigrisoma fasciatum pallescens Olrog, 1950 – valid
  Timea hallezi (Topsent, 1891) – valid
  Tmarus malleti Lessert, 1919 – valid
  Tmarus parallelus Mello-Leităo, 1943 – valid
  Tolmomyias sulphurescens pallescens (Hartert & Goodson, 1917) – valid
  Tomiyamichthys alleni Iwata, Ohnishi and Hirata, 2000 – valid
  Torosomyia parallela Reinhard, 1935 – valid
  Trachelas parallelus Platnick & Shadab, 1974 – valid
  Trachyoribates schalleri (Beck, 1965) – valid
  Tragulus napu parallelus Miller, 1911 – valid
  Traverella sallei (Navás, 1935) – valid
  Tribelocephala pallescens Distant, 1902 – valid
  Trichocera pallens Alexander, 1954 – valid
  Trichodrilus allegheniensis Cook, 1971 – invalid – aquatic oligochaete worm
  Trichopsis schalleri Ladiges, 1962 – valid
  Tricorythodes allectus (Needham, 1905) – valid
  Tricorythus allectus (Needham, 1905) – invalid
  Trigona pallens (Fabricius, 1798) – valid
  Triodopsis alleni (Sampson, 1883) – valid – western whitelip
  Triton alleganiensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Triton alleghaniensis (Sonnini de Manoncourt and Latreille, 1801) – invalid
  Triturus kallerti (Wolterstorff, 1930) – invalid
  Troglodytes troglodytes pallescens (Ridgway, 1883) – valid
  Trogoxylon parallelipipedum (Melsheimer, 1846) – valid
  Trogoxylon parallelopipedum (Melsheimer, 1846) – invalid – powder-post beetle
  Tropidonotus parallelus Boulenger, 1890 – invalid
  Trypeta pseudoparallela Loew, 1873 – invalid
  Trypeticus schawalleri Kanaar, 2003 – valid
  Trypheromyia pallens Reinhard, 1945 – invalid
  Tryphosites alleni (Bate and Westwood, 1860) – valid
  Trypoxylon alleni Richards, 1934 – valid
  Tumerozetes parallelus Hammer, 1966 – valid
  Turnix suscitator pallescens Robinson & E. C. S. Baker, 1928 – valid
  Tympanogaster parallela Perkins, 2006 – valid
  Typhloplana halleziana (Vejdovsky, 1880) – invalid
  Typhloplanella halleziana (Vejdovsky, 1880) – valid
  Uncinocythere allenae (D. G. Hart and C. W. Hart, 1971) – valid
  Ungla pallescens Penny, 1998 – valid
  Unio allenianus Castro in Locard, 1899 – invalid
  Unio gallensteini Kobelt, 1910 – invalid
  Unio hallenbeckii Lea, 1859 – invalid
  Unio lijacensis gallensteini Kobelt, 1890 – invalid
  Unio pallens Rossmässler, 1842 – invalid
  Unio pallens albina Küster, 1854 – invalid
  Unio pallescens Lea, 1845 – invalid
  Unio parallelopipedon Lea, 1834 – invalid
  Unio parallelus Conrad, 1841 – invalid
  Unio sallei Crosse & Fischer, 1893 – invalid
  Unio sallei grossus Martens, 1900 – invalid
  Unio subparallelus Lea, 1872 – invalid
  Urobatis halleri (Cooper, 1863) – valid – raya redonda común, round stingray
  Urolophus halleri Cooper, 1863 – invalid – round stingray
  Valenciennea alleni Hoese and Larson, 1994 – valid
  Vallentinia Browne, 1902 – valid
  Vallentinia adherens Hyman, 1947 – valid
  Vallentinia falklandica Browne, 1902 – valid
  Vallentinia gabriellae Mendes, 1948 – valid
  Valleriola Distant, 1904 – valid
  Valleriola apilosa Cobben, 1987 – valid
  Valleriola assouanensis (Costa, 1875) – valid
  Valleriola bidentula Cobben, 1987 – valid
  Valleriola buenoi (Usinger, 1942) – valid
  Valleriola cicindeloides Distant, 1909 – valid
  Valleriola javanica Drake and Hottes, 1951 – valid
  Valleriola kenyana J. Polhemus, 1981 – valid
  Valleriola mindorana Drake, 1956 – valid
  Valleriola moesta Horváth, 1911 – valid
  Valleriola novacaledonica J. Polhemus and D. Polhemus, 1987 – valid
  Valleriola strigipes (Bergroth, 1891) – valid
  Valleriola tribulosa J. Polhemus and D. Polhemus, 1987 – valid
  Valleriola tuberculata J. Polhemus and D. Polhemus, 1987 – valid
  Valleriola wilsonae Drake, 1956 – valid
  Vanuoides pallescens Metcalf, 1938 – valid
  Velamen parallelum (Fol, 1869) – valid
  Viciria pallens Thorell, 1877 – valid
  Vireo crassirostris alleni Cory, 1886 – valid
  Vireo pallens Salvin, 1863 – valid – Vireo manglero, Mangrove Vireo
  Vireo pallens angulensis Parkes, 1990 – valid
  Vireo pallens browningi A. R. Phillips, 1991 – valid
  Vireo pallens nicoyensis Parkes, 1990 – valid
  Vireo pallens ochraceus Salvin, 1863 – valid
  Vireo pallens pallens Salvin, 1863 – valid
  Vireo pallens paluster R. T. Moore, 1938 – valid
  Vireo pallens salvini van Rossem, 1934 – valid
  Vireo pallens semiflavus Salvin, 1863 – valid
  Vireo pallens wetmorei A. R. Phillips, 1991 – valid
  Viviparus malleatus Reeve – valid
  Vortex hallezi Graff, 1882 – invalid
  Vytfutia pallens Deeleman-Reinhold, 1989 – valid
  Wagneriana vallenuevo Alayón, 2011 – valid
  Wallengrenia Berg, 1897 – valid
  Wallengrenia egeremet (Scudder, 1863) – valid – Northern Broken-Dash
  Wallengrenia otho (J. E. Smith, 1797) – valid – Southern Broken-Dash
  Wallengrenia otho clavus (Erichson, 1849) – valid
  Wallengrenia otho otho (J. E. Smith, 1797) – valid
  Watichelus parallelus Loomis, 1949 – valid
  Xantholeon pallens Miller and Stange, 2012 – valid
  Xenochalepus metallescens (Weise, 1905) – valid
  Xenophrys parallela (Inger and Iskandar, 2005) – invalid
  Xenophrys parallelus (Inger and Iskandar, 2005) – invalid
  Xenylla pallescens (Scott, 1960) – valid
  Xenyllodes pallescens Scott, 1960 – invalid
  Xerochlora viridipallens (Hulst, 1896) – valid
  Xerospermophilus spilosoma pallescens (A. H. Howell, 1928) – valid
  Xysticus parallelus Simon, 1873 – valid
  Zaitzevia parallela Nomura, 1963 – valid
  Zapatadrilus vallesensis (Gates, 1971) – valid
  Zaporota pallens Banks, 1920 – invalid
  Zapus alleni Elliot, 1898 – invalid
  Zelowan allegena Murphy & Russell-Smith, 2010 – valid
  Zenarchopterus alleni Collette, 1982 – valid
  Zenodorus metallescens (L. Koch, 1879) – valid
  Zenophleps pallescens McDunnough, 1938 – valid
  Zora parallela Simon, 1878 – valid
 
 Kingdom Chromista
  Amphora parallelistriata Mang. – accepted
  Bacteriastrum parallelum Sarno, Zingone and D. Marino – accepted
  Bellerochea malleus – accepted
  Ceratium breve var. parallelum (Schmidt) Jörgensen, 1911 – not accepted
  Ceratocorys allenii Osoria Tafall, 1942 – accepted
  Chaetoceros parallelis Boden – accepted
  Epithemia gibba var. parallela Grunow – not accepted
  Eunotia parallela Ehrenb. – accepted
  Gomphonema angustatum var. parallelum – accepted
  Malleodendraceae – accepted
  Malleodendron Pascher, 1937 – accepted
  Malleodendron gloeopus Pascher, 1937 – accepted
  Navicula tridentula var. parallela Krasske – accepted
  Neidium iridis var. parallela – accepted
  Ochromonas vallesiaca Chodat – accepted
  Oxytoxum challengeroides Kofoid, 1907 – accepted
  Rhopalodia gibba var. parallela Kuetzing – accepted
  Rhopalodia parallela (Grunow) O. Müll. – accepted
  Stauroneis parallela – accepted
  Toxonidea challengerensis – accepted
 
 Kingdom Fungi
  Acarospora obpallens – accepted
  Allescheriella P. Hennings, 1897 – accepted
  Allescheriella bathygena Kohlm. – accepted
  Allescheriella crocea (Mont.) S. J. Hughes – accepted
  Bacidia pallens (Kullh.) Zahlbr. – accepted
  Lecanora expallens Ach. – accepted
  Modicella malleola Harkness – accepted
  Ochrolechia pallescens (L.) A. Massal. – accepted
  Ochrolechia subpallescens – accepted
  Wallemiaceae – accepted
  Wallemiales – accepted
 
 Kingdom Bacteria
  Actinomadura hallensis Lee and Jeong, 2006 – valid
  Actinoplanes palleronii Goodfellow et al., 1990 – valid
  Burkholderia mallei (Zopf, 1885) Yabuuchi et al., 1993 – valid
  Burkholderia pseudomallei (Whitmore, 1913) Yabuuchi et al., 1993 – valid
  Corynebacterium mallei – invalid
  Corynebacterium sundsvallense Collins et al., 1999 – valid
  Enterococcus pallens Tyrrell et al., 2002 – valid
  Hallella Moore and Moore, 1994 – valid
  Hallella seregens Moore and Moore, 1994 – valid
  Hydrogenophaga palleronii (Davis, 1970) Willems et al., 1989 – valid
  Micrococcus galleriae – invalid
  Mucilaginibacter mallensis Männistö et al., 2010 – valid
  Mycobacterium pallens Hennessee et al., 2009 – valid
  Palleronia Martínez-Checa et al., 2005 – valid
  Palleronia marisminoris Martínez-Checa et al., 2005 – valid
  Prevotella pallens Könönen et al., 1998 – valid
  Pseudomonas mallei (Zopf, 1885) Redfearn et al., 1966 – invalid
  Pseudomonas palleroniana Gardan et al., 2002 – valid
  Pseudomonas palleronii Davis, 1970 – invalid
  Pseudomonas pseudomallei (Whitmore, 1913) Haynes, 1957 – invalid
  Spiroplasma alleghenense Adams et al., 1997 – valid
 
 Kingdom Plantae
  Abronia nealleyi Standl. – accepted
  Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth – accepted – Swallen's needlegrass
  Agrostis pallens Trin. – accepted – seashore bentgrass
  Agrostis pallens var. foliosa Hitchc. – not accepted
  Agrostis pallens var. vaseyi H. St. John – not accepted
  Aira pallens Biehler – not accepted
  Aira pallens Muhl. – not accepted
  Aira pallens var. aristata Muhl. ex Elliott – not accepted
  Allenrolfea Kuntze – accepted
  Allenrolfea occidentalis (S. Watson) Kuntze – accepted – iodinebush
  Allium allegheniense Small – not accepted – Allegheny onion
  Aloe otallensis Baker – accepted
  Aloe otallensis var. elongata A. Berger – not accepted
  Aloe otallensis var. otallensis Baker – not accepted
  Aloe parallelifolia H. Perrier – accepted
  Alopecurus pallescens Piper – not accepted
  Alsophila alleniae (Holttum) R.M. Tryon – not accepted
  Alsophila salletii (Tardieu & C. Chr.) R.M. Tryon – not accepted
  Arabis pulchra var. pallens M.E. Jones – not accepted – pale rockcress, desert rockcress, beautiful rockcress
  Arbuscula alleghaniensis (C. Müll.) Crum et al. – not accepted
  Aristida nealleyi (Vasey) Vasey – not accepted
  Aristida pallens Cav. – accepted
  Aristida pallens Nutt. – not accepted
  Aristida pallens Pursh – not accepted
  Aristida pallens f. breviaristata Hack. – not accepted
  Aristida pallens f. filifolia Arechav. – not accepted
  Aristida pallens f. jubata Arechav. – not accepted
  Aristida pallens f. rubelliana Arechav. – not accepted
  Aristida pallens var. geminata Caro – accepted
  Aristida pallens var. genuina Trin. & Rupr. – not accepted
  Aristida pallens var. intermedia Trin. & Rupr. – not accepted
  Aristida pallens var. macrochaeta Hack. – not accepted
  Aristida pallens var. major Döll – not accepted
  Aristida pallens var. murina (Cav.) Trin. & Rupr. – not accepted
  Aristida pallens var. pallens Cav. – accepted
  Aristida pallens var. patula Trin. & Rupr. – not accepted
  Aristida pallens var. tenuicula Hack. – not accepted
  Aristida pallens var. tenuifolia (Nees) Trin. & Rupr. – not accepted
  Aristida pallens var. tragopogon Trin. & Rupr. – not accepted
  Aristida purpurea var. nealleyi (Vasey) Allred – accepted – blue threeawn
  Aristida spegazzinii var. pallescens Hack. – not accepted
  Aristida stricta var. nealleyi Vasey – not accepted
  Aruncus allegheniensis Rydb. – not accepted
  Aruncus allegheniensis var. pubescens (Rydb.) Fernald – not accepted
  Astragalus pallescens M. Bieb. – accepted
  Atrichum undulatum var. alleghaniense (Jenn.) Jenn. – not accepted
  Avena sallentiana Pau – not accepted
  Avonia mallei G. Will. – accepted
  Axonopus swallenii G.A. Black – not accepted
  Bambusa pallescens (Döll) Hack. – not accepted
  Bambusa swalleniana McClure – not accepted
  Bartramia halleriana Hedw. – accepted – Haller's bartramia moss
  Besleria allenii C.V. Morton – not accepted
  Besleria allenii var. paucivenia C.V. Morton – not accepted
  Betula alleghaniensis Britton – accepted – yellow birch
  Betula alleghaniensis var. alleghaniensis Britton – not accepted – yellow birch
  Betula alleghaniensis var. fallax (Fassett) Brayshaw – not accepted
  Betula alleghaniensis var. macrolepis (Fernald) Brayshaw – not accepted – yellow birch
  Boechera pulchra ssp. pallens (M.E. Jones) W.A. Weber – not accepted
  Boechera pulchra var. pallens (M.E. Jones) Dorn – not accepted
  Boisduvalia densiflora var. pallescens Suksd. – not accepted
  Bouteloua swallenii Columbus – accepted
  Briza mandoniana var. vallegrandensis Henrard – not accepted
  Bryum pallens (Brid.) Sw. in Röhl. – accepted – bryum moss
  Bryum pallens var. fallax Jur. – not accepted
  Bryum pallescens Schleich. ex Schwaegr. – accepted – bryum moss
  Calamagrostis halleriana var. langdorfii (Link) Hack. – not accepted
  Calamagrostis pallens (J. Presl) Steud. – not accepted
  Calamagrostis swallenii Tovar – not accepted
  Callithamnion marshallense – accepted
  Calyptranthes pallens Griseb. – accepted – white spicewood, pale lidflower
  Campylium halleri (Hedw.) Lindb. – accepted – Haller's campylium moss
  Campylophyllum halleri (Hedw.) Fleisch. – not accepted
  Carex allegheniensis Mack. – not accepted
  Carex halleri Gunnerus – not accepted
  Carex pallescens L. – accepted – pale sedge
  Carex pallescens var. neogaea Fernald – not accepted
  Carex parallela auct. non (Laest.) Sommerf. – not accepted
  Carex parallela (Laest.) Sommerf. – accepted – parallel sedge
  Carex parallela ssp. parallela (Laest.) Sommerf. – accepted – parallel sedge
  Carex paupercula var. pallens Fernald – not accepted
  Castilleja pallescens (A. Gray) Greenm. – accepted – pale paintbrush, pale Indian paintbrush
  Castilleja pallescens var. inverta (A. Nelson & J.F. Macbr.) Edwin – accepted – pale Indian paintbrush
  Castilleja pallescens var. pallescens (A. Gray) Greenm. – accepted – pale Indian paintbrush
  Caudalejeunea lewallei Vanden Berghen – accepted
  Cerastium pumilum ssp. pallens (F.W. Schultz) Schinz & Thell. – not accepted – European chickweed
  Ceratolejeunea malleigera (Spruce) Steph. – accepted
  Chaetaria pallens (Cav.) P. Beauv. – not accepted
  Chaetaria pallens var. tenuifolia Nees – not accepted
  Chamaesyce pallens (Dillwyn) V.S. Raju – not accepted
  Cheilanthes nealleyi (Seaton ex J.M. Coult.) Domin – not accepted
  Chenopodium pallescens Standl. – accepted – light goosefoot, slimleaf goosefoot
  Chileorebutia malleolata F. Ritter – not accepted
  Chiloscyphus pallescens (Ehrh. ex Hoffm.) Dumort. – accepted
  Chiloscyphus pallescens var. fragilis (Roth) Müll. Frib. – accepted
  Chiloscyphus pallescens var. pallescens (Ehrh. ex Hoffm.) Dumort. – accepted
  Chionochloa pallens Zotov – accepted
  Chionochloa pallens ssp. cadens Connor – accepted
  Chionochloa pallens ssp. pallens Zotov – accepted
  Chionochloa pallens ssp. pilosa Connor – accepted
  Chlamydomonas hallensis – accepted
  Chloris nealleyi Nash – not accepted
  Chloris pallescens Regel – not accepted
  Chusquea swallenii McClure & L.B. Sm. – not accepted
  Cleistocactus vallegrandensis Cárdenas – not accepted
  Clintonia alleghaniensis Harned – not accepted
  Columnea allenii C.V. Morton – accepted
  Columnea hirsuta var. pallescens Urb. – not accepted
  Copiapoa malletiana (Lem. ex Salm-Dyck) Backeb. – not accepted
  Copiapoa vallenarensis F. Ritter – not accepted
  Cordylanthus pallescens Pennell – not accepted
  Cordylanthus tenuis ssp. pallescens (Pennell) T.I. Chuang & Heckard – accepted – pallid bird's-beak
  Crataegus allegheniensis Beadle – accepted
  Crataegus pallens Beadle – not accepted
  Crataegus X lavallei Hérincq ex Lavallée – accepted
  Croton allemii G.L. Webster – accepted
  Croton fruticulosus var. pallescens Müll. Arg. – not accepted
  Croton pallens Sw. – not accepted
  Cyathea alleniae Holttum – accepted
  Cyathea austropallescens Lehnert – accepted
  Cyathea cystolepis var. boreopallescens Lehnert – accepted
  Cyathea pallescens (Sodiro) Domin – accepted
  Cyathea salletii Tardieu & C. Chr. – accepted
  Cyrtandra longifolia var. parallela C.B. Clarke – not accepted
  Cyrtandra pallescens Jack ex C.B. Clarke – not accepted
  Cyrtandra vallecularis H. St. John – not accepted
  Danthonia alleni Austin – not accepted
  Danthonia allenii Austin – not accepted
  Delphinium hesperium ssp. pallescens (Ewan) F.H. Lewis & Epling – accepted – foothill larkspur
  Deschampsia pallens Hillebr. – not accepted
  Deyeuxia pallens J. Presl – not accepted
  Deyeuxia swallenii (Tovar) Rúgolo – not accepted
  Dichelyma pallescens Schimp. in B.S.G. – accepted – dichelyma moss
  Digitaria fallens Parodi – not accepted
  Digitaria nealleyi Henrard – accepted
  Digitaria swalleniana Henrard – accepted – Swallen's crabgrass
  Diplasiolejeunea malleiformis (A. Evans) Tixier – accepted
  Draba allenii Fernald – not accepted
  Dryopteris parallelogramma (Kunze) Alston – not accepted
  Eatonia pallens (Biehler) Scribn. & Merr. – not accepted
  Echinopsis bridgesii ssp. vallegrandensis (Cárdenas) M. Lowry – accepted
  Echinopsis huotii ssp. vallegrandensis (Cárdenas) G. Navarro – not accepted
  Echinopsis vallegrandensis Cárdenas – not accepted
  Endallex Raf. – not accepted
  Endallex arundinacea Raf. – not accepted
  Endallex arundinaceae Raf. ex B.D. Jacks. – not accepted
  Entodon challengeri (Par.) Card. – not accepted
  Entodon expallens C. Müll. & Kindb. in Mac. & Kindb. – not accepted
  Epilobium halleanum Hausskn. – accepted – Hall's willowweed, glandular willowherb
  Eragrostis swallenii Hitchc. – accepted – Swallen's lovegrass
  Erigeron pallens Cronquist – accepted – pale fleabane
  Erigeron purpuratus ssp. pallens (Cronquist) G.W. Douglas – not accepted
  Eriogonum allenii S. Watson – accepted – shale barren buckwheat, shalebarren buckwheat
  Eriogonum nealleyi J.M. Coult. – accepted – Irion County buckwheat, Irion County wild-buckwheat
  Erioneuron avenaceum var. nealleyi (Vasey) Gould – not accepted
  Erioneuron nealleyi (Vasey) Tateoka – accepted – Nealley's woollygrass
  Erioneuron nealleyi var. grandiflorum (Vasey) Beetle – not accepted
  Eriosyce subgibbosa ssp. vallenarensis (F. Ritter) Katt. – accepted
  Erythrodermis alleni Batters – accepted
  Euastrum sinuosum var. parallelum Krieger – accepted
  Eugenia pallens Poir. – not accepted
  Euphorbia fusiformis var. khandallensis (Blatt. & Hallb.) Binojk. & N.P. Balakr. – accepted
  Euphorbia halleri Dinter – not accepted
  Euphorbia makallensis S. Carter – accepted
  Euphorbia malleata Boiss. – accepted
  Euphorbia nealleyi J.M. Coult. & Fisher – not accepted
  Euphorbia ovalleana Phil. – accepted
  Euphorbia pallens Dillwyn – not accepted
  Eustachys swalleniana A.M. Molina – accepted
  Festuca gracillima subvar. pallescens St.-Yves – not accepted
  Festuca pallescens (St.-Yves) Parodi – accepted
  Festuca pallescens var. foliosa Parodi – accepted
  Festuca pallescens var. grandiflora Parodi – not accepted
  Festuca pallescens var. pallescens (St.-Yves) Parodi – accepted
  Festuca pallescens var. scabra (St.-Yves) Parodi – accepted
  Festuca swallenii E.B. Alexeev – accepted
  Fissidens allenianus Brugg.-Nann. & Purs. – accepted – Allen fissidens moss
  Fontinalis alleni Card. Ex Nich. – accepted
  Fontinalis allenii Card. in Nichols – not accepted
  Froelichia floridana var. pallescens Moq. – not accepted
  Frullania nisquallensis Sull. – accepted
  Frullania tamarisci var. nisquallensis (Sull.) S. Hatt. – not accepted
  Gasteranthus allenii (C.V. Morton) Wiehler – not accepted
  Gaura nealleyi J.M. Coult. – not accepted
  Gaura suffulta ssp. nealleyi (J.M. Coult.) P.H. Raven & D.P. Greg. – not accepted – Nealley's kisses
  Glyceria grandis f. pallescens Fernald – not accepted
  Glyceria maxima f. pallescens (Fernald) B. Boivin – not accepted
  Gomphrena nealleyi J.M. Coult. & Fisher – accepted – Nealley's globe amaranth
  Guadua pallescens Döll – not accepted
  Gymnopogon swallenii J.P. Smith – not accepted
  Havardia pallens (Benth.) Britton & Rose – accepted – haujillo
  Hedysarum pallens (Moris) Halácsy – not accepted
  Heteroscyphus parallelifolius J.J. Engel – accepted
  Hieracium X alleghaniense Britton (pro sp.) – accepted – Allegheny hawkweed
  Hilaria swallenii Cory – accepted – Swallen's curly-mesquite, Swallen's curlymesquite
  Horridocactus vallenarensis (F. Ritter) Backeb. – not accepted
  Hypnum pallescens (Hedw.) P. Beauv. – accepted – hypnum moss
  Hypnum pallescens var. pallescens (Hedw.) P. Beauv. – accepted – hypnum moss
  Hypnum pallescens var. protuberans (Brid.) Aust. – accepted – hypnum moss
  Hypnum pallescens var. reptile (Michx.) Husn. – not accepted
  Ichnanthus pallens (Sw.) Munro ex Benth. – accepted – caruzo
  Ichnanthus pallens f. monstrosus (E. Fourn.) Beetle – not accepted
  Ichnanthus pallens f. monstrosus Donn. Sm. – not accepted
  Ichnanthus pallens var. major (Nees) Stieber – accepted
  Ichnanthus pallens var. majus (Nees) Stieber – not accepted – caruzo
  Ichnanthus pallens var. pallens (Sw.) Munro ex Benth. – accepted – caruzo
  Ichnanthus swallenii K.E. Rogers – not accepted
  Impatiens walleriana Hook. f. – accepted – buzzy lizzy
  Isachne pallens Hillebr. – accepted – Kauai bloodgrass
  Jamesoniella allenii Clark – not accepted
  Jarava ibarii f. pallescens (Parodi) Peńailillo – not accepted
  Jungermannia allenii Clark – not accepted
  Kneiffia allenii (Britton) Small – not accepted
  Kohleria allenii Standl. & L.O. Williams – accepted
  Kurzia pallescens Grolle – accepted
  Lallemantia Fisch. & C.A. Mey. – accepted
  Lallemantia peltata (L.) Fisch. & C.A. Mey. – accepted – lion's heart
  Lasallea adnata (Nutt.) Semple & L. Brouillet – not accepted
  Lasallea caroliniana (Walter) Semple & L. Brouillet – not accepted
  Lasallea concolor (L.) Semple & L. Brouillet – not accepted
  Lasallea ericoides (L.) Semple & L. Brouillet – not accepted
  Lasallea falcata (Lindl.) Semple & L. Brouillet – not accepted
  Lasallea grandiflora (L.) Semple & L. Brouillet – not accepted
  Lasallea novae-angliae (L.) Semple & L. Brouillet – not accepted
  Lasallea oblongifolia (Nutt.) Semple & L. Brouillet – not accepted
  Lasallea patens (Aiton) Semple & L. Brouillet – not accepted
  Lasallea sericea (Vent.) Greene – not accepted
  Lasallea sericea ssp. pratensis (Raf.) Semple & L. Brouillet – not accepted
  Lasallea walteri (Alexander) Semple & L. Brouillet – not accepted
  Lasallea X amethystina (Nutt.) Semple & L. Brouillet – not accepted
  Lathyrus lanszwertii var. pallescens Barneby – accepted – Nevada pea, Nevada peavine
  Lejeunea pallescens Mitt. – accepted
  Lemurophoenix halleuxii J. Dransf. – accepted
  Leptochloa nealleyi Vasey – accepted – Nealley's sprangletop
  Lobivia allegraiana Backeb. – not accepted
  Luzula campestris var. pallescens Wahlenb. – not accepted – field woodrush
  Luzula pallescens (Wahlenb.) Besser – not accepted
  Luzula pallescens Sw. – accepted
  Maihueniopsis ovallei (J. Rémy) F. Ritter – not accepted
  Malleochloris Pascher – accepted
  Malleochloris sessilis Pascher, 1927 – accepted
  Malpighia pallens Small – not accepted
  Mammillaria calleana Backeb. – not accepted
  Mammillaria vallensis Repp. – not accepted
  Marchantites hallei Lundbl. – accepted
  Mnioloma parallelogramum (Spruce) R.M. Schust. – accepted
  Neoporteria vallenarensis (F. Ritter) A.E. Hoffm. – not accepted
  Notholaena nealleyi Seaton ex J.M. Coult. – accepted – Nealley's cloak fern
  Notholaena nealleyi var. mexicana Davenp. – not accepted
  Notholaena schaffneri var. nealleyi (Seaton ex J.M. Coult.) Weath. – not accepted
  Oenothera suffulta ssp. nealleyi (J.M. Coult.) W.L. Wagner & Hoch – accepted – Nealley's kisses
  Oligotrichum parallelum (Mitt.) Kindb. – accepted – oligotrichum moss
  Orthotrichum pallens Bruch ex Brid. – accepted – orthotrichum moss
  Orthotrichum pallens var. crenulatum Vitt – accepted – crenulate orthotrichum moss
  Orthotrichum pallens var. johnsenae Vitt – accepted – Johnsen's orthotrichum moss
  Orthotrichum pallens var. pallens Bruch ex Brid. – accepted – orthotrichum moss
  Oryzopsis swallenii C.L. Hitchc. & Spellenb. – not accepted
  Oxytropis halleri Bunge ex W.D.J. Koch – accepted
  Panicum hians var. pallescens Döll – not accepted
  Panicum nealleyi Vasey – not accepted
  Panicum pallens Sw. – not accepted
  Panicum pallens var. angustifolium Rupr. – not accepted
  Panicum pallens var. augustifolium Rupr. ex E. Fourn. – not accepted
  Panicum pallens var. grandiflora Trin. ex Nees – not accepted
  Panicum pallens var. majus Nees – not accepted
  Panicum pallens var. swartzii Nees – not accepted
  Pappostipa ibarii f. pallescens (Parodi) Romasch. – accepted
  Pariana swallenii R.C. Foster – accepted
  Paspalum pallens Swallen – accepted
  Paspalum swallenii Chase ex Swallen – not accepted
  Passiflora pallens Poepp. ex Mast. – accepted – pineland passionflower
  Penium silvaenigrae var. parallelum Krieger – accepted
  Pentameris pallescens (Schrad.) Nees – accepted
  Pentameris pseudopallescens (H. P. Linder) Galley & H. P. Linder – accepted
  Pentaschistis pseudopallescens H. P. Linder – not accepted
  Peperomia expallescens C. DC. – accepted – swamp peperomia
  Peperomia expallescens var. brevipilosa Yunck. – not accepted
  Phalaris arundinacea f. pallens Stebler ex Hegi – not accepted
  Phellodendron lavallei Dode – not accepted – Lavalle corktree
  Pithecellobium pallens (Benth.) Standl. – not accepted
  Plagiochila parallela Steph. – accepted
  Poa fallens Pilg. – not accepted
  Poa pallens Poir. – not accepted
  Prunus alleghaniensis Porter – not accepted – Allegheny plum
  Prunus alleghaniensis var. alleghaniensis Porter – not accepted – Allegheny plum
  Prunus alleghaniensis var. davisii (W. Wight) Sarg. – not accepted – Davis' plum
  Pterosperma parallelum – accepted
  Pyrrhocactus vallenarensis F. Ritter – not accepted
  Pyrus calleryana Decne. – accepted – Callery pear
  Pyrus calleryana var. calleryana Decne. – not accepted – Callery pear
  Pyrus calleryana var. integrifolia T.T. Yu – not accepted – Callery pear
  Pyrus calleryana var. koehnei (C.K. Schneid.) T.T. Yu – not accepted – Callery pear
  Pyrus calleryana var. lanceata Rehder – not accepted – Callery pear
  Radula pallens (Sw.) Nees ex Mont. – accepted
  Ranunculus allegheniensis Britton – accepted – Allegheny Mountain buttercup
  Ranunculus allenii B.L. Rob. – accepted – allen buttercup, renoncule d'Allen, Allen's buttercup
  Reboulea pallens (Biehler) Farw. – not accepted
  Reboulea pallens var. longiflora (Vasey ex L.H. Dewey) Farw. – not accepted
  Reboulea pallens var. major (Torr.) Farw. – not accepted
  Rebutia vallegrandensis Cárdenas – not accepted
  Rubus allegheniensis Porter – accepted – Allegheny blackberry
  Rubus allegheniensis var. allegheniensis Porter – not accepted – Allegheny blackberry
  Rubus allegheniensis var. gravesii Fernald – not accepted – Graves' blackberry
  Rubus allegheniensis var. neoscoticus (Fernald) L.H. Bailey – not accepted
  Rubus allegheniensis var. plausus L.H. Bailey – not accepted
  Rubus allegheniensis var. populifolius Fernald – not accepted
  Salix arguta var. pallescens Andersson – not accepted
  Saxifraga occidentalis var. allenii (Small) C.L. Hitchc. – not accepted
  Selenicereus hallensis Weing. ex Borg – not accepted
  Sieglingia nealleyi (Vasey) L.H. Dewey – not accepted
  Silene virginica var. hallensis Pickens & M.C.W. Pickens – not accepted – fire pink
  Solanum malletii S. Knapp – accepted
  Sphenopholis pallens (Biehler) Scribn. – not accepted
  Sphenopholis pallens ssp. major (Torr.) Scribn. – not accepted
  Sphenopholis pallens var. longiflora (Vasey ex L.H. Dewey) Scribn. – not accepted
  Sphenopholis pallens var. major (Torr.) Scribn. ex B.L. Rob. – not accepted
  Sphenopholis X pallens (Biehler) Scribn. – accepted – sphenopholis
  Sporobolus nealleyi Vasey – accepted – gyp dropseed, gypgrass
  Staurodesmus triangularis var. subparrallelus (G. M. Smith) Teiling – accepted
  Stipa ibarii f. pallescens Parodi – not accepted
  Streptocarpus caulescens f. pallescens (Engler) Engler – not accepted
  Streptocarpus caulescens var. pallescens Engler – not accepted
  Swallenia Soderstr. & H.F. Decker – accepted – dunegrass
  Swallenia alexandrae (Swallen) Soderstr. & H.F. Decker – accepted – Eureka dunegrass, eureka dune grass
  Swallenochloa McClure – not accepted
  Swallenochloa angustifolia Soderstr. & C.E. Calderón – not accepted
  Swallenochloa depauperata (Pilg.) McClure – not accepted
  Swallenochloa longiligulata Soderstr. & C.E. Calderón – not accepted
  Swallenochloa spicata (Munro) McClure – not accepted
  Swallenochloa subtessellata (Hitchc.) McClure – not accepted
  Swallenochloa tessellata (Munro) McClure – not accepted
  Swallenochloa vulcanalis Soderstr. & C.E. Calderón – not accepted
  Swallenochloa weberbaueri (Pilg.) McClure – not accepted
  Thallites hallei Lundbl. – accepted
  Thamnium alleghaniense (C. Müll.) Jaeg. – not accepted
  Thamnobryum alleghaniense (C. Müll.) Nieuwl. – accepted – Allegany thamnobryum moss
  Thelocephala malleolata (F. Ritter) F. Ritter – not accepted
  Thuidium allenii Aust. – accepted – Allen's thuidium moss
  Tithymalus malleatus (Boiss.) Soják – not accepted
  Tricuspis nealleyi (Vasey) A. Heller – not accepted
  Tridens nealleyi (Vasey) Wooton & Standl. – not accepted
  Trifolium pallescens Schreb. – accepted
  Triodia nealleyi Vasey – not accepted
  Vallesia Ruiz & Pav. – accepted
  Vallesia antillana Woodson – accepted – tearshrub
  Vallesia glabra auct. non (Cav.) Link – not accepted – pearlberry
  Vallesia glabra (Cav.) Link – accepted – pearlberry
  Verbena X allenii Moldenke – accepted – Allen's verbena
  Viola macloskeyi ssp. pallens (Banks ex DC.) M.S. Baker – not accepted – smooth white violet
  Viola macloskeyi var. pallens (Banks ex DC.) C.L. Hitchc. – not accepted
  Viola pallens (Banks ex DC.) Brainerd – not accepted
  Viola pallens var. subreptans J. Rousseau – not accepted
  Wallenia Sw. – accepted – jacanillo
  Wallenia lamarckiana (A. DC.) Mez – accepted – jacanillo
  Wallenia pendula (Urb.) Mez – not accepted
  Wallenia yunquensis (Urb.) Mez – accepted – el yunque jacanillo
  Walleriaceae – not accepted
  Walwhalleya Wills & J.J. Bruhl – accepted
  Walwhalleya proluta (F. Muell.) Wills & J.J. Bruhl – accepted
  Walwhalleya pungens (Wills & J.J. Bruhl) Wills & J.J. Bruhl – accepted
  Walwhalleya subxerophila (Domin) Wills & J.J. Bruhl – accepted
  Xyris pallescens (C. Mohr) Small – not accepted
 
 Kingdom Protozoa
  Buliminella parallela – valid
  Heronallenia – valid
  Heronallenia calida – valid
  Heronallenia lingulata – valid
  Heronallenita – valid
  Heronallenita dorsocostata – valid
  Heronallenita nana – valid
  Heronallenita striatospinata – valid
  Pseudobolivina heronalleni – valid
  Siphotrochammina challengeri – valid
   

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