Integrated Taxonomic Information System - Taxon Author Search Results

Publication: Wilson, Don E., and DeeAnn M. Reeder, eds. 2005 Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vols. 1 & 2 2142

ITIS records citing this publication
 
 Kingdom Animalia
  Abromys Gray, 1868 -- invalid
  Acanthonotus Goldfuss, 1809 -- invalid
  Acinonychinae Pocock, 1917 -- invalid
  Acinonyx Brookes, 1828 -- valid
  Acinonyx jubatus (Schreber, 1775) -- valid -- Cheetah
  Acinonyx jubatus hecki Hilzheimer, 1913 -- valid
  Acinonyx jubatus jubatus (Schreber, 1775) -- valid
  Acinonyx jubatus raineyi Heller, 1913 -- valid
  Acinonyx jubatus soemmeringii (Fitzinger, 1855) -- valid
  Acinonyx jubatus velox Heller, 1913 -- invalid
  Acinonyx jubatus venaticus (Griffith, 1821) -- valid
  Acinonyx rex Pocock, 1927 -- invalid
  Acrobates Desmarest, 1818 -- valid
  Acrobates pygmaeus (Shaw, 1793) -- valid -- Feather-tailed Glider
  Acrobatidae Aplin, 1987 -- valid
  Acronotus C. H. Smith, 1827 -- invalid
  Addacina Pilgrim, 1939 -- invalid
  Addax Rafinesque, 1815 -- invalid
  Addax Laurillard, 1841 -- valid
  Addax nasomaculatus (Blainville, 1816) -- valid -- Addax, addax
  Adenonotus Brookes, 1827 -- invalid
  Adenota mengesi Neumann, 1900 -- invalid
  Aepyceros Sundevall, 1847 -- valid
  Aepyceros melampus (Lichtenstein, 1812) -- valid -- impala, Impala
  Aepyceros melampus johnstoni Thomas, 1893 -- valid
  Aepyceros melampus katangae Lönnberg, 1914 -- valid
  Aepyceros melampus melampus (Lichtenstein, 1812) -- valid
  Aepyceros melampus petersi Bocage, 1879 -- valid -- Blacked-faced impala
  Aepyceros melampus rendilis Lönnberg, 1912 -- valid
  Aepyceros melampus suara Matschie, 1892 -- valid
  Aepycerotinae Gray, 1872 -- valid
  Aepyprymnus Garrod, 1875 -- valid -- rufous rat-kangaroos
  Aepyprymnus rufescens (Gray, 1837) -- valid -- Rufous Rat-kangaroo, rufous 'rat'-kangaroo
  Afrosoricida Stanhope, 1998 -- valid
  Ailuridae Gray, 1843 -- valid -- Red Pandas
  Ailurinae Gray, 1843 -- invalid
  Ailuropinae Flannery, Archer and Maynes, 1987 -- valid
  Ailuropoda A. Milne-Edwards, 1870 -- valid -- Giant Panda, Panda Bear
  Ailuropoda melanoleuca (David, 1869) -- valid -- Giant Panda, Great Panda, Parti-colored Bear, Bamboo Bear, Panda Bear, White Bear
  Ailurops Wagler, 1830 -- valid
  Ailurops melanotis (Thomas, 1898) -- valid -- Talaud Bear Cuscus
  Ailurops ursinus (Temminck, 1824) -- valid -- Sulawesi Bear Cuscus
  Ailurops ursinus flavissimus (Feiler, 1977) -- valid
  Ailurops ursinus furvus (Miller and Hollister, 1922) -- valid
  Ailurops ursinus togianus (Tate, 1945) -- valid
  Ailurops ursinus ursinus (Temminck, 1824) -- valid
  Ailurus F. G. Cuvier, 1825 -- valid -- Red Pandas
  Ailurus fulgens F. G. Cuvier, 1825 -- valid -- Red Panda, Himalayan Red Panda, Western Red Panda
  Ailurus fulgens fulgens F. G. Cuvier, 1825 -- invalid
  Ailurus fulgens refulgens A. Milne-Edwards, 1874 -- invalid
  Ailurus ochraceus Hodgson, 1847 -- invalid
  Alcelaphinae Brooke, 1876 -- valid
  Alcelaphus Blainville, 1816 -- valid
  Alcelaphus Gloger, 1841 -- invalid
  Alcelaphus buselaphus (Pallas, 1766) -- valid -- Hartebeest, hartebeest
  Alcelaphus buselaphus buselaphus (Pallas, 1766) -- valid
  Alcelaphus buselaphus cokii Günther, 1884 -- valid
  Alcelaphus buselaphus lelwel (Heuglin, 1877) -- valid
  Alcelaphus buselaphus major (Blyth, 1869) -- valid
  Alcelaphus buselaphus swaynei (P. L. Sclater, 1892) -- valid -- Swayne's Hartebeest
  Alcelaphus buselaphus tora Gray, 1873 -- valid -- tora hartebeest
  Alcelaphus caama (É. Geoffroy Saint-Hilaire, 1803) -- valid -- Red Hartebeest
  Alcelaphus lichtensteinii (Peters, 1849) -- valid -- Lichtenstein's Hartebeest
  Alcephalus Brooke, 1876 -- invalid
  Alces Gray, 1821 -- valid -- moose, Old World elk
  Alces alces (Linnaeus, 1758) -- valid -- moose, orignal, Eurasian Elk
  Alces alces alces (Linnaeus, 1758) -- valid -- European elk
  Alces alces americana (Clinton, 1822) -- invalid -- eastern moose
  Alces alces andersoni Peterson, 1950 -- invalid -- northwestern moose
  Alces alces cameloides (Milne-Edwards, 1867) -- invalid -- Manchurian elk
  Alces alces caucasicus Vereshchagin, 1955 -- valid
  Alces alces gigas Miller, 1899 -- invalid -- Alaskan moose
  Alces alces pfizenmayeri Zukowsky, 1910 -- invalid
  Alces alces shirasi Nelson, 1914 -- invalid -- Yellowstone moose
  Alces americana andersoni Peterson, 1950 -- invalid
  Alces americanus (Clinton, 1822) -- valid -- Moose
  Alces americanus americanus (Clinton, 1822) -- valid
  Alces americanus cameloides (Milne-Edwards, 1867) -- valid
  Alces americanus shirasi Nelson, 1914 -- invalid
  Alces gigas Miller, 1899 -- invalid
  Alces pfizenmayeri Zukowsky, 1910 -- invalid
  Alopex Kaup, 1829 -- invalid -- Arctic foxes
  Alopex lagopus (Linnaeus, 1758) -- invalid -- Arctic Fox, renard arctique
  Amblonyx Rafinesque, 1832 -- valid -- Oriental Small-clawed Otter
  Amblonyx cinerea fulvus Pohle, 1920 -- invalid
  Amblonyx cinereus (Illiger, 1815) -- valid -- Oriental Small-clawed Otter
  Amblyocix sernaria Nelson, 1983 -- invalid
  Amblysominae Simonetta, 1957 -- valid
  Amblysomus Pomel, 1848 -- valid
  Amblysomus corriae Thomas, 1905 -- valid -- Fynbos Golden Mole
  Amblysomus corriae corriae Thomas, 1905 -- valid
  Amblysomus corriae devilliersi Roberts, 1946 -- valid
  Amblysomus gunningi (Broom, 1908) -- invalid -- Gunning's golden mole
  Amblysomus hottentotus (A. Smith, 1829) -- valid -- Hottentot Golden Mole
  Amblysomus hottentotus hottentotus (A. Smith, 1829) -- valid
  Amblysomus hottentotus iris Thomas and Schwann, 1905 -- valid
  Amblysomus hottentotus longiceps (Broom, 1907) -- valid
  Amblysomus hottentotus meesteri Bronner, 2000 -- valid
  Amblysomus hottentotus pondoliae Thomas and Schwann, 1905 -- valid
  Amblysomus iris Thomas and Schwann, 1905 -- invalid -- Zulu golden mole
  Amblysomus julianae Meester, 1972 -- invalid -- Juliana's golden mole
  Amblysomus marleyi Roberts, 1931 -- valid -- Marley's Golden Mole
  Amblysomus robustus Bronner, 2000 -- valid -- Robust Golden Mole
  Amblysomus septentrionalis Roberts, 1913 -- valid -- Highveld Golden Mole
  Ammodorcas Thomas, 1891 -- valid
  Ammodorcas clarkei (Thomas, 1891) -- valid -- Clark's gazelle, dibatag, Dibatag
  Ammodorcini Haltenorth, 1962 -- invalid
  Ammotragus Blyth, 1840 -- valid -- Barbary sheep
  Ammotragus lervia (Pallas, 1777) -- valid -- aoudad, Barbary sheep, Barbary Sheep
  Ammotragus lervia angusi W. Rothschild, 1921 -- valid
  Ammotragus lervia blainei (W. Rothschild, 1913) -- valid
  Ammotragus lervia fassini Lepri, 1930 -- valid
  Ammotragus lervia lervia (Pallas, 1777) -- valid
  Ammotragus lervia ornatus (I. Geoffroy Saint-Hilaire, 1827) -- valid
  Ammotragus lervia sahariensis (W. Rothschild, 1913) -- valid
  Anathana Lyon, 1913 -- valid
  Anathana ellioti (Waterhouse, 1850) -- valid -- Madras Tree Shrew, Madras Treeshrew
  Anoa C. H. Smith, 1827 -- invalid
  Anourosorex Milne-Edwards, 1872 -- valid
  Anourosorex assamensis Anderson, 1875 -- valid -- Assam Mole Shrew
  Anourosorex schmidi Petter, 1963 -- valid -- Giant Mole Shrew
  Anourosorex squamipes Milne-Edwards, 1872 -- valid -- Chinese Mole Shrew, Mole Shrew
  Anourosorex yamashinai Kuroda, 1935 -- valid -- Taiwanese Mole Shrew
  Anourosoricini Anderson, 1879 -- valid
  Antechinomys Krefft, 1867 -- valid
  Antechinomys laniger (Gould, 1856) -- valid -- Kultarr, Eastern Jerboa marsupial
  Antechinus Macleay, 1841 -- valid -- pouched 'mice', antechinuses, broad-footed marsupial 'mice'
  Antechinus adustus (Thomas, 1923) -- valid -- Rusty Antechinus, Tropical Antechinus
  Antechinus agilis Dickman, Parnaby, Crowther and King, 1998 -- valid -- Agile Antechinus
  Antechinus apicalis (Gray, 1842) -- invalid -- dibbler
  Antechinus bellus (Thomas, 1904) -- valid -- Fawn Antechinus
  Antechinus flavipes (Waterhouse, 1838) -- valid -- Yellow-footed Antechinus
  Antechinus flavipes flavipes (Waterhouse, 1838) -- valid
  Antechinus flavipes leucogaster (Gray, 1841) -- valid
  Antechinus flavipes rubeculus Van Dyck, 1982 -- valid
  Antechinus godmani (Thomas, 1923) -- valid -- Atherton Antechinus
  Antechinus leo Van Dyck, 1980 -- valid -- Cinnamon Antechinus
  Antechinus melanurus (Thomas, 1899) -- invalid
  Antechinus minimus (É. Geoffroy Saint-Hilaire, 1803) -- valid -- Swamp Antechinus
  Antechinus naso (Jentink, 1911) -- invalid
  Antechinus stuartii Macleay, 1841 -- valid -- Brown Antechinus
  Antechinus subtropicus Van Dyck and Crowther, 2000 -- valid -- Subtropical Antechinus
  Antechinus swainsonii (Waterhouse, 1840) -- valid -- Dusky Antechinus
  Antechinus wilhelmina Tate, 1947 -- invalid
  Antelope Forster, 1790 -- invalid
  Antidorcas Sundevall, 1847 -- valid
  Antidorcas marsupialis (Zimmermann, 1780) -- valid -- Springbok, springbok
  Antidorcas marsupialis angolensis Blaine, 1922 -- valid
  Antidorcas marsupialis hofmeyri Thomas, 1926 -- valid
  Antidorcas marsupialis marsupialis (Zimmermann, 1780) -- valid
  Antilocapra Ord, 1818 -- valid
  Antilocapra americana (Ord, 1815) -- valid -- pronghorn, Berrendo, Pronghorn
  Antilocapra americana americana (Ord, 1815) -- valid
  Antilocapra americana mexicana Merriam, 1901 -- valid
  Antilocapra americana oregona V. Bailey, 1932 -- valid
  Antilocapra americana peninsularis Nelson, 1912 -- valid -- peninsular pronghorn
  Antilocapra americana sonoriensis Goldman, 1945 -- valid -- Sonoran Pronghorn
  Antilocapridae Gray, 1866 -- valid -- pronghorns
  Antilope Pallas, 1766 -- valid -- blackbucks
  Antilope cervicapra (Linnaeus, 1758) -- valid -- blackbuck, Blackbuck
  Antilope cervicapra cervicapra (Linnaeus, 1758) -- valid
  Antilope cervicapra rajputanae Zukowsky, 1927 -- valid
  Antilope koba Erxleben, 1777 -- invalid
  Antilope mazama C. H. Smith, 1821 -- invalid
  Antilope temamazama C. H. Smith, 1821 -- invalid
  Antilopinae Gray, 1821 -- valid
  Aonyx Lesson, 1827 -- valid -- African Clawless Otter, African Small-clawed Otter
  Aonyx capensis (Schinz, 1821) -- valid -- African Small-clawed Otter, Swamp Otter, African Clawless Otter, Cape Clawless Otter
  Aonyx capensis capensis (Schinz, 1821) -- invalid
  Aonyx capensis congica (Lönnberg, 1910) -- invalid
  Aonyx capensis congicus (Lönnberg, 1910) -- invalid -- Congo Clawless Otter
  Aonyx capensis hindei (Thomas, 1905) -- invalid
  Aonyx capensis meneleki (Thomas, 1903) -- invalid
  Aonyx capensis microdon Pohle, 1920 -- invalid -- Cameroon Clawless Otter
  Aonyx capensis philippsi Hinton, 1921 -- invalid
  Aonyx cinerea (Illiger, 1815) -- invalid -- Oriental Small-clawed Otter
  Aonyx cinereus cinereus (Illiger, 1815) -- invalid
  Aonyx cinereus concolor (Rafinesque, 1832) -- invalid
  Aonyx cinereus nirnai (Pocock, 1940) -- invalid
  Aonyx congicus (Lönnberg, 1910) -- invalid -- Congo Clawless Otter
  Aonyx congicus congicus (Lönnberg, 1910) -- invalid
  Aonyx congicus microdon Pohle, 1920 -- invalid -- Cameroon Clawless Otter
  Aonyx horsfieldii Gray, 1843 -- invalid
  Aonyx sikimensis Horsfield, 1855 -- invalid
  Aonyx wurmbi Sody, 1933 -- invalid
  Aper Pallas, 1766 -- invalid
  Arceus niger Goldfuss, 1809 -- invalid
  Arctictis Temminck, 1824 -- valid
  Arctictis binturong (Raffles, 1821) -- valid -- Binturong
  Arctictis binturong albifrons (F. G. Cuvier, 1822) -- valid
  Arctictis binturong binturong (Raffles, 1821) -- valid
  Arctictis binturong kerkhoveni Sody, 1936 -- valid
  Arctictis binturong menglaensis Wang and Li, 1987 -- valid
  Arctictis binturong penicillatus Temminck, 1835 -- valid
  Arctictis binturong whitei J. A. Allen, 1910 -- valid
  Arctocephalinae -- invalid
  Arctocephalus É. Geoffroy Saint-Hilaire and F. Cuvier, 1826 -- valid -- southern fur seals
  Arctocephalus australis (Zimmermann, 1783) -- valid -- South American Fur Seal
  Arctocephalus australis australis (Zimmermann, 1783) -- invalid
  Arctocephalus australis gracilis Nehring, 1887 -- invalid
  Arctocephalus californianus Gray, 1866 -- invalid
  Arctocephalus forsteri (Lesson, 1828) -- valid -- Australasian Fur Seal, Antipodean fur seal, black fur seal, South Australian fur seal, New Zealand fur seal, Long-nosed fur seal
  Arctocephalus galapagoensis Heller, 1904 -- valid -- Galapagos Fur Seal, Galápagos fur seal
  Arctocephalus gazella (Peters, 1875) -- valid -- Antarctic Fur Seal, Kerguelen fur seal
  Arctocephalus hookeri Gray, 1844 -- invalid
  Arctocephalus monteriensis Gray, 1859 -- invalid
  Arctocephalus philippii (Peters, 1866) -- valid -- Juan Fernández Fur Seal
  Arctocephalus pusillus (Schreber, 1775) -- valid -- Brown Fur Seal, Cape fur seal, giant fur seal, Tasmanian fur seal, South African fur seal
  Arctocephalus pusillus doriferus Wood Jones, 1925 -- valid -- Australian fur seal
  Arctocephalus pusillus pusillus (Schreber, 1775) -- valid -- Cape fur seal
  Arctocephalus townsendi Merriam, 1897 -- invalid -- Guadalupe Fur Seal, Lobo-fino de Guadalupe
  Arctocephalus tropicalis (J. E. Gray, 1872) -- valid -- Subantarctic Fur Seal, Amsterdam fur seal
  Arctogale melli Matschie, 1922 -- invalid
  Arctogale tsaidamensis Hilzheimer, 1910 -- invalid
  Arctogalidia Merriam, 1897 -- valid
  Arctogalidia trivirgata (Gray, 1832) -- valid -- Small-toothed Palm Civet
  Arctogalidia trivirgata bancana Schwarz, 1913 -- valid
  Arctogalidia trivirgata fusca Miller, 1906 -- valid
  Arctogalidia trivirgata inornata Miller, 1901 -- valid
  Arctogalidia trivirgata leucotis (Horsfield, 1851) -- valid
  Arctogalidia trivirgata macra Miller, 1913 -- valid
  Arctogalidia trivirgata major Miller, 1906 -- valid
  Arctogalidia trivirgata millsi Wroughton, 1921 -- valid
  Arctogalidia trivirgata minor Lyon, 1906 -- valid
  Arctogalidia trivirgata simplex Miller, 1902 -- valid
  Arctogalidia trivirgata stigmaticus (Temminck, 1853) -- valid
  Arctogalidia trivirgata sumatrana Lyon, 1908 -- valid
  Arctogalidia trivirgata tingia Lyon, 1908 -- valid
  Arctogalidia trivirgata trilineata (Wagner, 1841) -- valid
  Arctogalidia trivirgata trivirgata (Gray, 1832) -- valid
  Arctonyx F. G. Cuvier, 1825 -- valid -- hog-badgers
  Arctonyx collaris F. G. Cuvier, 1825 -- valid -- Hog Badger, Greater Hog-badger
  Arctonyx collaris albogularis (Blyth, 1853) -- invalid
  Arctonyx collaris collaris F. G. Cuvier, 1825 -- invalid
  Arctonyx collaris consul Pocock, 1940 -- invalid
  Arctonyx collaris dictator Thomas, 1910 -- invalid
  Arctonyx collaris hoevenii (Hubrecht, 1891) -- invalid
  Arctonyx collaris leucolaemus (Milne-Edwards, 1867) -- invalid
  Arctophoca Peters, 1866 -- invalid
  Arctophoca townsendi (Merriam, 1897) -- invalid
  Aries Link, 1795 -- invalid
  Artiodactyla Owen, 1848 -- valid -- artiodactyls, porco do mato, veado, cloven-hoofed ungulates, even-toed ungulates
  Ascomys Lichtenstein, 1825 -- invalid
  Atelerix Pomel, 1848 -- valid
  Atelerix albiventris (Wagner, 1841) -- valid -- Four-toed Hedgehog
  Atelerix algirus (Lereboullet, 1842) -- valid -- North African Hedgehog
  Atelerix algirus algirus (Lereboullet, 1842) -- valid
  Atelerix algirus girbanensis Vesmanis, 1980 -- valid
  Atelerix algirus vagans Thomas, 1901 -- valid
  Atelerix frontalis (A. Smith, 1831) -- valid -- Southern African Hedgehog
  Atelerix frontalis angolae (Thomas, 1918) -- valid
  Atelerix frontalis frontalis (A. Smith, 1831) -- valid
  Atelerix sclateri Anderson, 1895 -- valid -- Somali Hedgehog
  Atelocynus Cabrera, 1940 -- valid
  Atelocynus microtis (Sclater, 1883) -- valid -- Short-eared Dog, Small-eared Dog, small eared zorro
  Atelocynus microtis microtis (Sclater, 1883) -- valid
  Atelocynus microtis sclateri (J. A. Allen, 1905) -- valid
  Atilax F. G. Cuvier, 1826 -- valid
  Atilax paludinosus (G.[Baron] Cuvier, 1829) -- valid -- Marsh Mongoose
  Atilax paludinosus macrodon J. A. Allen, 1924 -- valid
  Atilax paludinosus mitis (Thomas, 1903) -- valid
  Atilax paludinosus mordax (Thomas, 1912) -- valid
  Atilax paludinosus nigerianus (Thomas, 1912) -- valid
  Atilax paludinosus paludinosus (G.[Baron] Cuvier, 1829) -- valid
  Atilax paludinosus pluto (Temminck, 1853) -- valid
  Atilax paludinosus robustus (Gray, 1865) -- valid
  Atilax paludinosus rubellus (Thomas and Wroughton, 1908) -- valid
  Atilax paludinosus rubescens (Hollister, 1912) -- valid
  Atilax paludinosus spadiceus Cabrera, 1921 -- valid
  Atilax paludinosus transvaalensis Roberts, 1933 -- valid
  Auchenia Illiger, 1811 -- invalid
  Axis C. H. Smith, 1827 -- valid -- axis deer
  Axis axis (Erxleben, 1777) -- valid -- axis deer, chital, Chital
  Axis calamianensis (Heude, 1888) -- valid -- Calamian Deer, Calamian deer
  Axis kuhlii (Müller, 1840) -- invalid -- Bawean deer
  Axis kuhlii (Temminck, 1836) -- valid -- Bawean Deer
  Axis porcinus (Zimmermann, 1780) -- valid -- hog deer, Hog Deer
  Axis porcinus annamiticus (Heude, 1888) -- valid -- Indochina hog deer
  Axis porcinus calamianensis (Heude, 1888) -- invalid
  Axis porcinus porcinus (Zimmermann, 1780) -- valid
  Babirussina Gray, 1868 -- invalid
  Babyrousa Perry, 1811 -- valid
  Babyrousa babyrussa (Linnaeus, 1758) -- valid -- Buru Babirusa, babirusa
  Babyrousa bolabatuensis Hoojer, 1950 -- valid -- Bola Batu Babirusa
  Babyrousa celebensis (Deninger, 1909) -- valid -- North Sulawesi Babirusa
  Babyrousa togeanensis (Sody, 1949) -- valid -- Malenge Babirusa
  Babyrousinae Thenius, 1970 -- invalid
  Babyrousini Thenius, 1970 -- valid
  Barangia nepalensis Gray, 1865 -- invalid
  Bassaricyon J. A. Allen, 1876 -- valid -- Olingos
  Bassaricyon alleni Thomas, 1880 -- valid -- Allen's Olingo, Eastern Lowland Olingo
  Bassaricyon beddardi Pocock, 1921 -- invalid -- Beddard's Olingo
  Bassaricyon gabbii J. A. Allen, 1876 -- valid -- Northern Olingo, Olingo
  Bassaricyon lasius Harris, 1932 -- invalid -- Harris's Olingo
  Bassaricyon pauli Enders, 1936 -- invalid -- Chiriqui Olingo
  Bassariscus Coues, 1887 -- valid -- ringtails
  Bassariscus astutus (Lichtenstein, 1830) -- valid -- Ringtail, Cacomixtle norteño
  Bassariscus astutus arizonensis Goldman, 1932 -- valid
  Bassariscus astutus astutus (Lichtenstein, 1830) -- valid
  Bassariscus astutus bolei Goldman, 1945 -- valid
  Bassariscus astutus consitus Nelson and Goldman, 1932 -- valid
  Bassariscus astutus flavus Rhoads, 1893 -- valid
  Bassariscus astutus insulicola Nelson and Goldman, 1909 -- valid
  Bassariscus astutus macdougalli Goodwin, 1956 -- valid
  Bassariscus astutus nevadensis Miller, 1913 -- valid
  Bassariscus astutus octavus Hall, 1926 -- valid
  Bassariscus astutus palmarius Nelson and Goldman, 1909 -- valid
  Bassariscus astutus raptor (Baird, 1859) -- valid
  Bassariscus astutus saxicola Merriam, 1897 -- valid
  Bassariscus astutus willetti Stager, 1950 -- valid
  Bassariscus astutus yumanensis Huey, 1937 -- valid
  Bassariscus sumichrasti (Saussure, 1860) -- valid -- Cacomistle
  Bassariscus sumichrasti latrans (Davis and Lukens, 1958) -- valid
  Bassariscus sumichrasti notinus Thomas, 1903 -- valid
  Bassariscus sumichrasti oaxacensis (Goodwin, 1956) -- valid
  Bassariscus sumichrasti sumichrasti (Saussure, 1860) -- valid
  Bassariscus sumichrasti variabilis (Peters, 1874) -- valid
  Bdeogale Peters, 1850 -- valid
  Bdeogale crassicauda Peters, 1852 -- valid -- Bushy-tailed Mongoose
  Bdeogale crassicauda crassicauda Peters, 1852 -- valid
  Bdeogale crassicauda nigrescens Sale and Taylor, 1970 -- valid
  Bdeogale crassicauda omnivora Heller, 1913 -- valid
  Bdeogale crassicauda puisa Peters, 1852 -- valid
  Bdeogale crassicauda tenuis Thomas and Wroughton, 1908 -- valid
  Bdeogale jacksoni (Thomas, 1894) -- valid -- Jackson's Mongoose
  Bdeogale nigripes Pucheran, 1855 -- valid -- Black-footed Mongoose
  Beatragus Heller, 1912 -- valid
  Beatragus hunteri (P. L. Sclater, 1889) -- valid -- Hunter's Hartebeest, hirola
  Bettongia Gray, 1837 -- valid -- short-nosed 'rat'-kangaroos
  Bettongia gaimardi (Desmarest, 1822) -- valid -- Eastern Bettong
  Bettongia lesueur (Quoy and Gaimard, 1824) -- valid -- Boodie
  Bettongia penicillata Gray, 1837 -- valid -- Woylie
  Bettongia tropica Wakefield, 1967 -- valid -- Northern Bettong
  Bezoarticus Marelli, 1932 -- invalid
  Bibovina Rütimeyer, 1865 -- invalid
  Bison C. H. Smith, 1827 -- valid -- bison
  Bison americanus (Linnaeus, 1766) -- invalid
  Bison americanus Brisson, 1762 -- invalid
  Bison bison (Linnaeus, 1758) -- valid -- American bison, bison, Bisonte americano, American Bison
  Bison bison athabascae Rhoads, 1898 -- invalid -- wood bison
  Bison bonasus (Linnaeus, 1758) -- valid -- European bison, wisent, European Bison
  Bison bonasus bonasus (Linnaeus, 1758) -- valid
  Bison bonasus caucasicus (Turkin and Satunin, 1904) -- valid
  Bison bonasus hungarorum Kretzoi, 1946 -- valid
  Bison sylvestris Hay, 1915 -- invalid
  Bisontina Rütimeyer, 1865 -- invalid
  Blarina Gray, 1838 -- valid -- American short-tailed shrews
  Blarina brevicauda (Say, 1823) -- valid -- mole shrew, short-tailed shrew, grande musaraigne, Northern Short-tailed Shrew
  Blarina brevicauda aloga Bangs, 1902 -- valid -- Martha's Vineyard short-tailed shrew
  Blarina brevicauda angusta Anderson, 1943 -- valid
  Blarina brevicauda brevicauda (Say, 1823) -- valid
  Blarina brevicauda churchi Bole and Moulthrop, 1942 -- valid
  Blarina brevicauda compacta Bangs, 1902 -- valid -- Nantucket short-tailed shrew
  Blarina brevicauda hooperi Bole and Moulthrop, 1942 -- valid
  Blarina brevicauda kirtlandi Bole and Moulthrop, 1942 -- valid
  Blarina brevicauda manitobensis Anderson, 1947 -- valid
  Blarina brevicauda pallida R. W. Smith, 1940 -- valid
  Blarina brevicauda talpoides (Gapper, 1830) -- valid
  Blarina brevicauda telmalestes Merriam, 1895 -- valid -- Dismal Swamp short-tailed shrew
  Blarina carolinensis (Bachman, 1837) -- valid -- Southern Short-tailed Shrew
  Blarina carolinensis carolinensis (Bachman, 1837) -- valid
  Blarina carolinensis minima Lowery, 1943 -- valid
  Blarina carolinensis shermani Hamilton, 1955 -- valid -- Sherman's short-tailed shrew
  Blarina hylophaga Elliot, 1899 -- valid -- Elliot's Short-tailed Shrew
  Blarina hylophaga hylophaga Elliot, 1899 -- valid
  Blarina hylophaga plumbea Davis, 1941 -- valid -- Aransas short-tailed shrew
  Blarina peninsulae Merriam, 1895 -- valid -- Everglades Short-tailed Shrew
  Blarina telmalestes Merriam, 1895 -- invalid
  Blarinella Thomas, 1911 -- valid
  Blarinella griselda Thomas, 1912 -- valid -- Indochinese Short-tailed Shrew
  Blarinella quadraticauda (Milne-Edwards, 1872) -- valid -- Asiatic Short-tailed Shrew, Sichuan Short-tailed Shrew
  Blarinella wardi Thomas, 1915 -- valid -- Burmese Short-tailed Shrew, Ward's Short-tailed Shrew
  Blarinellini Reumer, 1998 -- valid
  Blarinini Kretzoi, 1965 -- valid
  Blastoceros Fitzinger, 1873 -- invalid
  Blastocerus Gray, 1850 -- invalid
  Blastocerus Wagner, 1844 -- valid
  Blastocerus dichotomus (Illiger, 1815) -- valid -- Marsh Deer, marsh deer
  Blastoros Knottnerus-Meyer, 1907 -- invalid
  Bonasus Fitzinger, 1860 -- invalid
  Bos Linnaeus, 1758 -- valid -- true cattle, oxen
  Bos frontalis Lambert, 1804 -- valid -- gaur, gayal, Gaur, mithan
  Bos frontalis frontalis Lambert, 1804 -- valid
  Bos frontalis gaurus C. H. Smith, 1827 -- valid -- gaur
  Bos frontalis laosiensis (Heude, 1901) -- valid
  Bos frontalis sinhaleyus (Deraniyagala, 1951) -- valid
  Bos grunniens Linnaeus, 1766 -- valid -- grunting ox, yak, Yak, domestic yak
  Bos grunniens grunniens Linnaeus, 1766 -- valid
  Bos grunniens mutus (Przewalski, 1883) -- valid -- wild yak
  Bos javanicus d'Alton, 1823 -- valid -- banteng, tsaine, Banteng
  Bos javanicus javanicus d'Alton, 1823 -- valid
  Bos javanicus lowi Lydekker, 1912 -- valid
  Bos sauveli Urbain, 1937 -- valid -- kouprey, Kouprey
  Bos taurus Linnaeus, 1758 -- valid -- aurochs, domesticated cattle, domestic cattle (feral), Aurochs
  Bos taurus indicus Linnaeus, 1758 -- valid -- zebu, Indian humped cattle, Brahma cattle, zebu cattle
  Bos taurus primigenius Bojanus, 1827 -- valid -- aurochs, wild ox, urus
  Bos taurus taurus Linnaeus, 1758 -- valid
  Boselaphus Blainville, 1816 -- valid -- nilgai
  Boselaphus tragocamelus (Pallas, 1766) -- valid -- Nilgai, blue bull, nilgai
  Bovidae Gray, 1821 -- valid -- antelopes, cattle, goats, sheep, bovids
  Bovinae Gray, 1821 -- valid
  Brachylagus Miller, 1900 -- valid -- pygmy rabbits
  Brachylagus idahoensis (Merriam, 1891) -- valid -- Pygmy Rabbit
  Bradypodidae Gray, 1821 -- valid -- Three-toed Sloths
  Bradypus Linnaeus, 1758 -- valid
  Bradypus pygmaeus Anderson and Handley, 2001 -- valid -- Pygmy Three-toed Sloth
  Bradypus torquatus Illiger, 1811 -- valid -- Brazilian three-toed sloth, Maned Three-toed Sloth, Maned Sloth
  Bradypus tridactylus Linnaeus, 1758 -- valid -- Pale-throated Three-toed Sloth, Pale-throated Sloth
  Bradypus variegatus Schinz, 1825 -- valid -- Brown-throated Three-toed Sloth, Brown-throated Sloth
  Bradypus variegatus boliviensis (Gray, 1871) -- valid
  Bradypus variegatus brasiliensis Blainville, 1840 -- valid
  Bradypus variegatus ephippiger Philippi, 1870 -- valid
  Bradypus variegatus gorgon Thomas, 1926 -- valid
  Bradypus variegatus infuscatus Wagler, 1831 -- valid
  Bradypus variegatus trivittatus Cornalia, 1849 -- valid
  Bradypus variegatus variegatus Schinz, 1825 -- valid
  Bubalidinae Sclater and Thomas, 1894 -- invalid
  Bubalinae Trouessart, 1898 -- invalid
  Bubalinae Trouessart, 1905 -- invalid
  Bubalis Goldfuss, 1820 -- invalid
  Bubalus C. H. Smith, 1827 -- valid -- water buffalos
  Bubalus Ogilby, 1837 -- invalid
  Bubalus Frisch, 1775 -- invalid
  Bubalus anoa (Kerr, 1792) -- invalid
  Bubalus bubalis (Linnaeus, 1758) -- valid -- water buffalo, water buffalo (feral), Water Buffalo, domestic water buffalo
  Bubalus bubalis arnee (Kerr, 1792) -- valid -- Indian water buffalo, arni
  Bubalus bubalis bubalis (Linnaeus, 1758) -- valid
  Bubalus bubalis fulvus (Blanford, 1891) -- valid
  Bubalus bubalis kerabau Fitzinger, 1860 -- valid
  Bubalus bubalis migona Deraniyagala, 1952 -- valid
  Bubalus bubalis seminudus (Kerr, 1792) -- invalid
  Bubalus bubalis theerapati Groves, 1996 -- valid
  Bubalus depressicornis (C. H. Smith, 1827) -- valid -- anoa, lowland anoa, Anoa
  Bubalus mephistopheles Hopwood, 1925 -- valid -- short-horned water buffalo
  Bubalus mindorensis Heude, 1888 -- valid -- tamaraw, Tamarau
  Bubalus mindorensis (Steere, 1888) -- invalid
  Bubalus quarlesi (Ouwens, 1910) -- valid -- Mountain Anoa, mountain anoa
  Budorcas Hodgson, 1850 -- valid
  Budorcas taxicolor Hodgson, 1850 -- valid -- takin, Takin
  Budorcas taxicolor bedfordi Thomas, 1911 -- valid
  Budorcas taxicolor taxicolor Hodgson, 1850 -- valid
  Budorcas taxicolor tibetana Milne-Edwards, 1874 -- valid
  Budorcas taxicolor whitei Lydekker, 1907 -- valid
  Bunolagus Thomas, 1929 -- valid
  Bunolagus monticularis (Thomas, 1903) -- valid -- Riverine Rabbit, Bushman Hare
  Burramyidae Broom, 1898 -- valid
  Burramys Broom, 1896 -- valid
  Burramys parvus Broom, 1896 -- valid -- Mountain Pygmy Possum
  Burtognathus Hoffmeister, 1986 -- invalid
  Butragus Gray, 1872 -- invalid
  Cabassous McMurtrie, 1831 -- valid -- Naked-tailed Armadillos
  Cabassous centralis (Miller, 1899) -- valid -- Northern Naked-tailed Armadillo
  Cabassous chacoensis Wetzel, 1980 -- valid -- Chacoan Naked-tailed Armadillo
  Cabassous tatouay (Desmarest, 1804) -- valid -- Greater Naked-tailed Armadillo
  Cabassous unicinctus (Linnaeus, 1758) -- valid -- Southern Naked-tailed Armadillo
  Cabassous unicinctus squamicaudis (Lund, 1845) -- valid
  Cabassous unicinctus unicinctus (Linnaeus, 1758) -- valid
  Caenolestes Thomas, 1895 -- valid -- common shrew opossums
  Caenolestes caniventer Anthony, 1921 -- valid -- Gray-bellied Caenolestid
  Caenolestes condorensis Albuja and Patterson, 1996 -- valid -- Andean Caenolestid
  Caenolestes convelatus Anthony, 1924 -- valid -- Northern Caenolestid
  Caenolestes convelatus barbarensis Bublitz, 1987 -- valid
  Caenolestes convelatus convelatus Anthony, 1924 -- valid
  Caenolestes fuliginosus (Tomes, 1863) -- valid -- Dusky Caenolestid
  Caenolestes fuliginosus centralis Bublitz, 1987 -- valid
  Caenolestes fuliginosus fuliginosus (Tomes, 1863) -- valid
  Caenolestes fuliginosus obscurus Thomas, 1895 -- valid
  Caenolestidae Trouessart, 1898 -- valid -- shrew opossums
  Calcochloris Mivart, 1867 -- valid
  Calcochloris (Calcochloris) Mivart, 1867 -- valid
  Calcochloris (Huetia) Forcart, 1942 -- valid
  Calcochloris leucorhinus (Huet, 1885) -- valid -- Congo Golden Mole
  Calcochloris leucorhinus cahni (Schwarz and Mertens, 1922) -- valid
  Calcochloris leucorhinus leucorhinus (Huet, 1885) -- valid
  Calcochloris obtusirostris (Peters, 1851) -- valid -- Yellow Golden Mole
  Calcochloris obtusirostris chrysillus (Thomas and Schwann, 1905) -- valid
  Calcochloris obtusirostris limpopoensis (Roberts, 1946) -- valid
  Calcochloris obtusirostris obtusirostris (Peters, 1851) -- valid
  Calcochloris tytonis (Simonetta, 1968) -- valid -- Somali Golden Mole
  Callorhinus J. E. Gray, 1859 -- valid -- northern fur seals
  Callorhinus alascanus Jordan and Clark, 1898 -- invalid
  Callorhinus curilensis Jordan and Clark, 1899 -- invalid
  Callorhinus ursinus (Linnaeus, 1758) -- valid -- Northern Fur Seal
  Caloprymnus Thomas, 1888 -- valid
  Caloprymnus campestris (Gould, 1843) -- valid -- Desert Rat-kangaroo
  Caluromyinae Kirsch, 1977 -- valid
  Caluromys J. A. Allen, 1900 -- valid -- woolly opossum
  Caluromys (Caluromys) J. A. Allen, 1900 -- valid
  Caluromys (Mallodelphys) Thomas, 1920 -- valid
  Caluromys derbianus (Waterhouse, 1841) -- valid -- Derby's Woolly Opossum
  Caluromys derbianus aztecus (Thomas, 1913) -- valid
  Caluromys derbianus centralis (Hollister, 1914) -- valid
  Caluromys derbianus derbianus (Waterhouse, 1841) -- valid
  Caluromys derbianus fervidus (Thomas, 1913) -- valid
  Caluromys derbianus nauticus (Thomas, 1913) -- valid
  Caluromys derbianus pallidus (Thomas, 1899) -- valid
  Caluromys lanatus (Olfers, 1818) -- valid -- Brown-eared Woolly Opossum
  Caluromys lanatus cicur (Bangs, 1898) -- valid
  Caluromys lanatus lanatus (Olfers, 1818) -- valid
  Caluromys lanatus nattereri (Matschie, 1917) -- valid
  Caluromys lanatus ochropus (Wagner, 1842) -- valid
  Caluromys lanatus ornatus (Tschudi, 1845) -- valid
  Caluromys lanatus vitalinus (Miranda-Ribeiro, 1936) -- valid
  Caluromys philander (Linnaeus, 1758) -- valid -- Bare-tailed Woolly Opossum
  Caluromys philander affinis (Wagner, 1842) -- valid
  Caluromys philander dichurus (Wagner, 1842) -- valid
  Caluromys philander philander (Linnaeus, 1758) -- valid
  Caluromys philander trinitatis (Thomas, 1894) -- valid
  Caluromysiops Sanborn, 1951 -- valid -- black-shouldered opossums
  Caluromysiops irrupta Sanborn, 1951 -- valid -- Black-shouldered Opossum
  Calyptophractus Fitzinger, 1871 -- valid
  Calyptophractus retusus (Burmeister, 1863) -- valid -- Greater Fairy Armadillo
  Camelidae Gray, 1821 -- valid -- camels
  Camelopardalina Bonaparte, 1837 -- invalid
  Camelopardalis von Schreber, 1784 -- invalid
  Camelopardina Gray, 1825 -- invalid
  Camelus Linnaeus, 1758 -- valid -- camels
  Camelus bactrianus Linnaeus, 1758 -- valid -- Bactrian camel, Bactrian Camel
  Camelus bactrianus bactrianus Linnaeus, 1758 -- valid
  Camelus bactrianus ferus Przewalski, 1878 -- valid -- wild Bactrian camel
  Camelus dromedarius Linnaeus, 1758 -- valid -- One-humped Camel, dromedary
  Camelus dromedarius hybridus J. Fischer, 1829 -- invalid
  Camelus ferus Falk, 1786 -- invalid
  Canidae G. Fischer von Waldheim, 1817 -- valid -- coyotes, dogs, foxes, jackals, wolves
  Caniformia Kretzoi, 1938 -- valid -- dog-like carnivores
  Caninmuntiacus Giao, Tuoc, Eric [Wikramanayake], Dung et al. in Ha, 1997 -- invalid
  Caninmuntiacus truongsonensis Giao, Tuoc, Eric [Wikramanayake], Dung et al. in Ha, 1997 -- invalid
  Canis Linnaeus, 1758 -- valid -- dogs, foxes, jackals
  Canis adustus Sundevall, 1847 -- valid -- Side-striped Jackal
  Canis adustus adustus Sundevall, 1847 -- valid
  Canis adustus bweha Heller, 1914 -- valid
  Canis adustus grayi Hilzheimer, 1906 -- valid
  Canis adustus kaffensis Neumann, 1902 -- valid
  Canis adustus lateralis P. L. Sclater, 1870 -- valid
  Canis adustus notatus Heller, 1914 -- valid
  Canis aureus Linnaeus, 1758 -- valid -- Golden Jackal, Eurasian Golden Jackal
  Canis aureus algirensis Wagner, 1841 -- valid
  Canis aureus anthus F. Cuvier, 1820 -- invalid
  Canis aureus aureus Linnaeus, 1758 -- valid
  Canis aureus bea Heller, 1914 -- valid
  Canis aureus cruesemanni Matschie, 1900 -- valid
  Canis aureus ecsedensis (Kretzoi, 1947) -- valid
  Canis aureus indicus Hodgson, 1833 -- valid
  Canis aureus lupaster Hemprich and Ehrenberg, 1833 -- invalid
  Canis aureus moreotica I. Geoffroy Saint-Hilaire, 1835 -- valid
  Canis aureus naria Wroughton, 1916 -- valid
  Canis aureus riparius Hemprich and Ehrenberg, 1832 -- valid
  Canis aureus soudanicus Thomas, 1903 -- valid
  Canis aureus syriacus Hemprich and Ehrenberg, 1833 -- valid
  Canis dingo Meyer, 1793 -- invalid -- Dingo
  Canis familiaris Linnaeus, 1758 -- invalid -- domestic dog, domestic dog (feral)
  Canis familiarus domesticus Linnaeus, 1758 -- invalid
  Canis latrans Say, 1823 -- valid -- Coyote, coyote, Coyote
  Canis latrans cagottis C. E. H. Smith, 1839 -- valid
  Canis latrans clepticus Elliot, 1903 -- valid
  Canis latrans dickeyi Nelson, 1932 -- valid
  Canis latrans frustror Woodhouse, 1851 -- valid
  Canis latrans goldmani Merriam, 1904 -- valid
  Canis latrans hondurensis Goldman, 1936 -- valid
  Canis latrans impavidus J. A. Allen, 1903 -- valid
  Canis latrans incolatus Hall, 1934 -- valid
  Canis latrans jamesi Townsend, 1912 -- valid
  Canis latrans latrans Say, 1823 -- valid
  Canis latrans lestes Merriam, 1897 -- valid
  Canis latrans mearnsi Merriam, 1897 -- valid
  Canis latrans microdon Merriam, 1897 -- valid
  Canis latrans ochropus Eschscholtz, 1829 -- valid
  Canis latrans peninsulae Merriam, 1897 -- valid
  Canis latrans texensis Bailey, 1905 -- valid
  Canis latrans thamnos Jackson, 1949 -- valid
  Canis latrans umpquensis Jackson, 1949 -- valid
  Canis latrans vigilis Merriam, 1897 -- valid
  Canis lupus Linnaeus, 1758 -- valid -- Wolf, Gray Wolf, Lobo gris, loup
  Canis lupus albus Kerr, 1792 -- valid
  Canis lupus alces Goldman, 1941 -- valid
  Canis lupus arabs Pocock, 1934 -- valid
  Canis lupus arctos Pocock, 1935 -- valid
  Canis lupus baileyi Nelson and Goldman, 1929 -- valid
  Canis lupus beothucus G. M. Allen and Barbour, 1937 -- valid
  Canis lupus bernardi Anderson, 1943 -- valid
  Canis lupus campestris Dwigubski, 1804 -- valid
  Canis lupus chanco Gray, 1863 -- valid
  Canis lupus columbianus Goldman, 1941 -- valid
  Canis lupus crassodon Hall, 1932 -- valid
  Canis lupus dingo Meyer, 1793 -- valid -- dingo
  Canis lupus familiaris Linnaeus, 1758 -- valid -- domestic dog
  Canis lupus filchneri (Matschie, 1907) -- valid
  Canis lupus floridanus Miller, 1912 -- valid
  Canis lupus fuscus Richardson, 1839 -- valid
  Canis lupus gregoryi Goldman, 1937 -- valid
  Canis lupus griseoalbus Baird, 1858 -- valid
  Canis lupus hattai Kishida, 1931 -- valid
  Canis lupus hodophilax Temminck, 1839 -- valid
  Canis lupus hudsonicus Goldman, 1941 -- valid
  Canis lupus irremotus Goldman, 1937 -- valid
  Canis lupus labradorius Goldman, 1937 -- valid
  Canis lupus ligoni Goldman, 1937 -- valid
  Canis lupus lupus Linnaeus, 1758 -- valid
  Canis lupus lycaon Schreber, 1775 -- valid
  Canis lupus mackenzii Anderson, 1943 -- valid
  Canis lupus manningi Anderson, 1943 -- valid
  Canis lupus mogollonensis Goldman, 1937 -- valid
  Canis lupus monstrabilis Goldman, 1937 -- valid
  Canis lupus nubilus Say, 1823 -- valid
  Canis lupus occidentalis Richardson, 1829 -- valid
  Canis lupus orion Pocock, 1935 -- valid
  Canis lupus pallipes Sykes, 1831 -- valid
  Canis lupus pambasileus Elliot, 1905 -- valid
  Canis lupus rufus Audubon and Bachman, 1851 -- valid
  Canis lupus tundrarum Miller, 1912 -- valid
  Canis lupus youngi Goldman, 1937 -- valid
  Canis mesomelas Schreber, 1775 -- valid -- Black-backed Jackal
  Canis mesomelas mesomelas Schreber, 1775 -- valid
  Canis mesomelas schmidti Noack, 1897 -- valid
  Canis microtis Sclater, 1883 -- invalid
  Canis rufus Audubon and Bachman, 1851 -- invalid -- Red Wolf
  Canis simensis Rüppell, 1840 -- valid -- Simian jackal, Simien fox, Ethiopian Wolf
  Canis simensis citernii de Beaux, 1922 -- valid
  Canis simensis simensis Rüppell, 1840 -- valid
  Capra Linnaeus, 1758 -- valid -- goats
  Capra caucasica Güldenstaedt and Pallas, 1783 -- valid -- Tur, West Caucasian tur
  Capra caucasica caucasica Güldenstaedt and Pallas, 1783 -- valid
  Capra caucasica cylindricornis (Blyth, 1841) -- valid -- East Caucasian tur
  Capra caucasica severtzovi Menzbier, 1888 -- valid
  Capra falconeri (Wagner, 1839) -- valid -- markhor, Markhor
  Capra falconeri falconeri (Wagner, 1839) -- valid
  Capra falconeri heptneri Zalkin, 1945 -- valid
  Capra falconeri jerdoni Hume, 1875 -- invalid -- straight-horned markhor
  Capra falconeri megaceros Hutton, 1842 -- valid -- Kabul markhor
  Capra hircus Linnaeus, 1758 -- valid -- domestic goat, goat (feral), Goat
  Capra hircus aegagrus Erxleben, 1777 -- valid -- bezoar
  Capra hircus chialtanensis Lydekker, 1913 -- valid
  Capra hircus cretica Schinz, 1838 -- valid
  Capra hircus hircus Linnaeus, 1758 -- valid
  Capra hircus jourensis Ivrea, 1899 -- valid
  Capra hircus picta (Erhard, 1858) -- valid
  Capra ibex Linnaeus, 1758 -- valid -- Alpine Ibex, ibex
  Capra nubiana F. Cuvier, 1825 -- valid -- nubian ibex, Nubian Ibex
  Capra pyrenaica Schinz, 1838 -- valid -- Spanish Ibex, Spanish ibex
  Capra pyrenaica cabrerae Camerano, 1917 -- invalid
  Capra pyrenaica hispanica Schimper, 1848 -- invalid
  Capra pyrenaica lusitanica Schlegel, 1872 -- invalid
  Capra pyrenaica nowaki Wyrwoll, 1999 -- invalid
  Capra pyrenaica pyrenaica Schinz, 1838 -- invalid -- Pyreanean ibex
  Capra pyrenaica victoriae Cabrera, 1911 -- invalid
  Capra sibirica (Pallas, 1776) -- valid -- Siberian ibex, Siberian Ibex
  Capra walie Rüppell, 1835 -- valid -- Walia, Walia ibex
  Capreolinae Brookes, 1828 -- valid
  Capreolus Gray, 1821 -- valid -- roe deer
  Capreolus Frisch, 1775 -- invalid
  Capreolus capreolus (Linnaeus, 1758) -- valid -- western roe deer, European Roe
  Capreolus capreolus canus Miller, 1910 -- valid
  Capreolus capreolus capreolus (Linnaeus, 1758) -- valid
  Capreolus capreolus caucasicus Dinnik, 1910 -- valid
  Capreolus capreolus italicus Festa, 1925 -- valid
  Capreolus pygargus (Pallas, 1771) -- valid -- Siberian Roe, eastern roe deer
  Capreolus pygargus bedfordi Thomas, 1908 -- valid
  Capreolus pygargus mantschuricus (Noack, 1889) -- valid
  Capreolus pygargus ochraceus Barclay, 1935 -- valid
  Capreolus pygargus pygargus (Pallas, 1771) -- valid
  Capricornis Ogilby, 1837 -- valid
  Capricornis crispus (Temminck, 1836) -- valid -- Japanese Serow
  Capricornis milneedwardsii David, 1869 -- valid -- Chinese Serow
  Capricornis milneedwardsii maritimus Heude, 1888 -- valid
  Capricornis milneedwardsii milneedwardsii David, 1869 -- valid
  Capricornis rubidus Blyth, 1863 -- valid -- Red Serow
  Capricornis sumatraensis (Bechstein, 1799) -- valid -- Sumatran Serow, serow
  Capricornis swinhoei Gray, 1862 -- valid -- Formosan Serow, Taiwan serow
  Capricornis thar (Hodgson, 1831) -- valid -- Himalayan Serow
  Caprinae Gray, 1821 -- valid
  Caprolagus Blyth, 1845 -- valid
  Caprolagus hispidus (Pearson, 1839) -- valid -- Assam Rabbit, Hispid Hare, Bristly Rabbit
  Capromys angelcabrerai Varona, 1979 -- invalid
  Caracal Gray, 1843 -- valid
  Caracal caracal (Schreber, 1776) -- valid -- Caracal
  Caracal caracal algira (Wagner, 1841) -- valid
  Caracal caracal caracal (Schreber, 1776) -- valid
  Caracal caracal damarensis (Roberts, 1926) -- valid
  Caracal caracal limpopoensis (Roberts, 1926) -- valid
  Caracal caracal lucani (Rochebrune, 1885) -- valid
  Caracal caracal michaelis Hepter, 1945 -- invalid
  Caracal caracal nubica (J. B. Fischer, 1829) -- valid
  Caracal caracal poecilotis Thomas and Hinton, 1921 -- valid
  Caracal caracal schmitzi (Matschie, 1912) -- valid
  Carnivora Bowdich, 1821 -- valid -- cachorro do mato, carnívoro, gato do mato, lontra, carnivores, carnivores
  Carpitalpa Lundholm, 1955 -- valid
  Carpitalpa arendsi (Lundholm, 1955) -- valid -- Arend's Golden Mole
  Castor Linnaeus, 1758 -- valid -- beavers
  Castor caecator Bangs, 1913 -- invalid
  Castor canadensis Kuhl, 1820 -- valid -- castor, American Beaver, Castor Americano
  Castor canadensis acadicus Bailey and Doutt, 1942 -- invalid
  Castor canadensis baileyi Nelson, 1927 -- invalid
  Castor canadensis belugae Taylor, 1916 -- invalid
  Castor canadensis caecator Bangs, 1913 -- invalid
  Castor canadensis canadensis Kuhl, 1820 -- invalid
  Castor canadensis carolinensis Rhoads, 1898 -- invalid
  Castor canadensis concisor Warren and Hall, 1939 -- invalid
  Castor canadensis duchesnei Durrant and Crane, 1948 -- invalid
  Castor canadensis frondator Mearns, 1897 -- invalid
  Castor canadensis idoneus Jewett and Hall, 1940 -- invalid
  Castor canadensis labradorensis Bailey and Doutt, 1942 -- invalid
  Castor canadensis leucodontus Gray, 1869 -- invalid
  Castor canadensis mexicanus Bailey, 1913 -- invalid
  Castor canadensis michiganensis Bailey, 1913 -- invalid
  Castor canadensis missouriensis Bailey, 1919 -- invalid
  Castor canadensis pallidus Durrant and Crane, 1948 -- invalid
  Castor canadensis repentinus Goldman, 1932 -- invalid
  Castor canadensis rostralis Durrant and Crane, 1948 -- invalid
  Castor canadensis sagittatus Benson, 1933 -- invalid
  Castor canadensis taylori Davis, 1939 -- invalid
  Castor canadensis texensis Bailey, 1905 -- invalid
  Castor fiber Linnaeus, 1758 -- valid -- Eurasian Beaver
  Castor fiber albicus Matschie, 1907 -- invalid -- Elbe beaver
  Castor fiber belorussicus Lavrov, 1981 -- invalid -- Belorussian beaver
  Castor fiber birulai Serebrennikov, 1929 -- invalid -- Mongolian beaver
  Castor fiber fiber Linnaeus, 1758 -- invalid -- Norvegian beaver, Scandinavian beaver
  Castor fiber galliae Geoffroy, 1803 -- invalid -- Rhone beaver
  Castor fiber orientoeuropaeus Lavrov, 1981 -- invalid -- Eastern European beaver
  Castor fiber pohlei Serebrennikov, 1929 -- invalid -- Western Siberian beaver, Uralian beaver
  Castor fiber tuvinicus Lavrov, 1969 -- invalid -- Yenisei beaver
  Castor fiber vistulanus Matschie, 1907 -- invalid -- Vistula beaver
  Castor subauratus shastensis Taylor, 1916 -- invalid
  Castor subauratus subauratus Taylor, 1912 -- invalid
  Castoridae Hemprich, 1820 -- valid -- Beavers
  Castorimorpha A. E. Wood, 1955 -- valid
  Catablepas Gray, 1821 -- invalid
  Catagonus Ameghino, 1904 -- valid
  Catagonus wagneri (Rusconi, 1930) -- valid -- Chacoan Peccary, Chacoan peccary
  Catoblepas brookii C. H. Smith, 1827 -- invalid
  Catopuma Severtzov, 1858 -- valid
  Catopuma badia (Gray, 1874) -- valid -- Bay Cat
  Catopuma temminckii (Vigors and Horsfield, 1827) -- valid -- Asiatic golden cat, Temminck's golden cat, Asian Golden Cat
  Catopuma temminckii dominicanorum (Sclater, 1898) -- valid
  Catopuma temminckii temminckii (Vigors and Horsfield, 1827) -- valid
  Catopuma temminckii tristis (Milne-Edwards, 1872) -- valid
  Cephalophinae Blyth, 1863 -- valid
  Cephalophus C. H. Smith, 1827 -- valid -- forest duikers
  Cephalophus adersi Thomas, 1918 -- valid -- Aders's duiker, Aders' Duiker
  Cephalophus brookei Thomas, 1903 -- valid -- Brooke's Duiker
  Cephalophus callipygus Peters, 1876 -- valid -- Peters' Duiker, Peters's duiker
  Cephalophus dorsalis Gray, 1846 -- valid -- bay duiker, Bay Duiker
  Cephalophus dorsalis castaneus Thomas, 1892 -- valid
  Cephalophus dorsalis dorsalis Gray, 1846 -- valid
  Cephalophus jentinki Thomas, 1892 -- valid -- Jentink's duiker, Jentink's Duiker
  Cephalophus leucogaster Gray, 1873 -- valid -- White-bellied Duiker, white-bellied duiker
  Cephalophus leucogaster arrhenii Lönnberg, 1917 -- valid
  Cephalophus leucogaster leucogaster Gray, 1873 -- valid
  Cephalophus natalensis A. Smith, 1834 -- valid -- Natal duiker, Red Duiker
  Cephalophus natalensis harveyi (Thomas, 1893) -- valid -- Harvey's duiker
  Cephalophus natalensis natalensis A. Smith, 1834 -- valid
  Cephalophus niger Gray, 1846 -- valid -- black duiker, Black Duiker
  Cephalophus nigrifrons Gray, 1871 -- valid -- Black-fronted Duiker, black-fronted duiker
  Cephalophus nigrifrons fosteri St. Leger, 1934 -- valid
  Cephalophus nigrifrons hooki St. Leger, 1934 -- valid
  Cephalophus nigrifrons hypoxanthus Grubb and Groves, 2002 -- valid
  Cephalophus nigrifrons kivuensis Lönnberg, 1919 -- valid
  Cephalophus nigrifrons nigrifrons Gray, 1871 -- valid
  Cephalophus nigrifrons rubidus Thomas, 1901 -- valid -- Ruwenzori duiker
  Cephalophus ogilbyi (Waterhouse, 1838) -- valid -- Ogilby's duiker, Ogilby's Duiker
  Cephalophus ogilbyi crusalbum Grubb, 1978 -- valid
  Cephalophus ogilbyi ogilbyi (Waterhouse, 1838) -- valid
  Cephalophus rufilatus Gray, 1846 -- valid -- red-flanked duiker, Red-flanked Duiker
  Cephalophus silvicultor (Afzelius, 1815) -- valid -- ligit-backed duiker, yellow-backed duiker, Yellow-backed Duiker
  Cephalophus silvicultor curticeps Grubb and Groves, 2002 -- valid
  Cephalophus silvicultor longiceps Gray, 1865 -- valid
  Cephalophus silvicultor ruficrista Bocage, 1869 -- valid
  Cephalophus silvicultor silvicultor (Afzelius, 1815) -- valid
  Cephalophus spadix True, 1890 -- valid -- Abbott's Duiker, Abbott's duiker
  Cephalophus weynsi Thomas, 1901 -- valid -- Weyns's duiker, Weyns's Duiker
  Cephalophus weynsi johnstoni Thomas, 1901 -- valid
  Cephalophus weynsi lestradei Groves and Grubb, 1974 -- valid
  Cephalophus weynsi weynsi Thomas, 1901 -- valid
  Cephalophus zebra Gray, 1838 -- valid -- striped-backed duiker, zebra duiker, Zebra Duiker
  Cercartetus Gloger, 1841 -- valid -- pygmy possums
  Cercartetus caudatus (Milne-Edwards, 1877) -- valid -- Long-tailed Pygmy Possum
  Cercartetus caudatus caudatus (Milne-Edwards, 1877) -- valid
  Cercartetus caudatus macrurus (Mjöberg, 1916) -- valid
  Cercartetus concinnus (Gould, 1845) -- valid -- Southwestern Pygmy Possum
  Cercartetus concinnus concinnus (Gould, 1845) -- valid
  Cercartetus concinnus minor Wakefield, 1963 -- valid
  Cercartetus lepidus (Thomas, 1888) -- valid -- Tasmanian Pygmy Possum
  Cercartetus nanus (Desmarest, 1818) -- valid -- Eastern Pygmy Possum
  Cercartetus nanus nanus (Desmarest, 1818) -- valid
  Cercartetus nanus unicolor (Krefft, 1863) -- valid
  Cercoleptes brachyotos Schinz, 1844 -- invalid
  Cercoleptes brachyotus Martin, 1836 -- invalid
  Cercoleptes caudivolvulus Thomas, 1880 -- invalid
  Cerdocyon C. E. H. Smith, 1839 -- valid
  Cerdocyon thous (Linnaeus, 1766) -- valid -- Crab-eating Fox
  Cerdocyon thous aquilus (Bangs, 1898) -- valid
  Cerdocyon thous azarae (Wied-Neuwied, 1824) -- valid
  Cerdocyon thous entrerianus (Burmeister, 1861) -- valid
  Cerdocyon thous germanus G. M. Allen, 1923 -- valid
  Cerdocyon thous soudanicus (Thomas, 1903) -- valid
  Cerdocyon thous thous (Linnaeus, 1766) -- valid
  Cervequus Lesson, 1842 -- invalid
  Cervicapra Sparrman, 1780 -- invalid
  Cervidae Goldfuss, 1820 -- valid -- cervids, caribou, deer, moose, wapiti
  Cervinae Goldfuss, 1820 -- valid
  Cervus Linnaeus, 1758 -- valid -- red deer, deer, wapiti
  Cervus canadensis Erxleben, 1777 -- invalid
  Cervus elaphus Linnaeus, 1758 -- valid -- elk, wapiti, Ciervo común, wapiti or elk, wapiti, Red Deer (see comments)
  Cervus elaphus alashanicus Bobrinskii and Flerov, 1935 -- valid
  Cervus elaphus atlanticus Lönnberg, 1906 -- valid
  Cervus elaphus bactrianus Lydekker, 1900 -- invalid -- Bactrian deer
  Cervus elaphus barbarus Bennett, 1833 -- valid -- Barbary deer, Barbary stag
  Cervus elaphus brauneri Charlemagne, 1920 -- valid
  Cervus elaphus canadensis Erxleben, 1777 -- valid
  Cervus elaphus corsicanus Erxleben, 1777 -- valid -- Corsican red deer
  Cervus elaphus elaphus Linnaeus, 1758 -- valid -- wapiti
  Cervus elaphus hanglu Wagner, 1844 -- valid -- Kashmir stag
  Cervus elaphus hispanicus Hilzheimer, 1909 -- valid
  Cervus elaphus kansuensis Pocock, 1912 -- valid
  Cervus elaphus macneilli Lydekker, 1909 -- valid -- McNeill's deer
  Cervus elaphus maral Gray, 1850 -- valid
  Cervus elaphus nannodes Merriam, 1905 -- valid
  Cervus elaphus pannoniensis Banwell, 1997 -- valid
  Cervus elaphus songaricus Severtzov, 1873 -- valid
  Cervus elaphus wallichii G. Cuvier, 1823 -- valid -- Shou
  Cervus elaphus xanthopygus Milne-Edwards, 1867 -- valid
  Cervus elaphus yarkandensis Blanford, 1892 -- valid -- Yarkand deer
  Cervus guineensis Linnaeus, 1758 -- invalid
  Cervus nippon Temminck, 1838 -- valid -- Sika deer, Sika
  Cervus nippon aplodontus (Heude, 1884) -- valid
  Cervus nippon grassianus (Heude, 1884) -- valid -- Shansi sika
  Cervus nippon hortulorum Swinhoe, 1864 -- valid
  Cervus nippon keramae (Kuroda, 1924) -- valid -- Ryukyu sika
  Cervus nippon kopschi Swinhoe, 1873 -- valid -- South China sika
  Cervus nippon mageshimae Kuroda and Okada, 1950 -- valid
  Cervus nippon mandarinus Milne-Edwards, 1871 -- valid -- North China sika
  Cervus nippon mantchuricus Swinhoe, 1864 -- valid
  Cervus nippon nippon Temminck, 1838 -- valid
  Cervus nippon pseudaxis Gervais, 1841 -- valid
  Cervus nippon pulchellus Imaizumi, 1970 -- valid
  Cervus nippon sichuanicus Guo, Chen and Wang, 1978 -- valid
  Cervus nippon soloensis (Heude, 1888) -- valid
  Cervus nippon taiouanus Blyth, 1860 -- valid -- Formosan sika
  Cervus nippon yakushimae Kuroda and Okada, 1950 -- valid
  Cervus nippon yesoensis (Heude, 1884) -- valid
  Chaeropodidae Gill, 1872 -- valid
  Chaeropus Ogilby, 1838 -- valid
  Chaeropus ecaudatus (Ogilby, 1838) -- valid -- Pig-footed Bandicoot
  Chaetodipus Merriam, 1889 -- valid -- hispid pocket mice, Coarse-haired Pocket Mice
  Chaetodipus arenarius (Merriam, 1894) -- valid -- Little Desert Pocket Mouse, Sand Pocket Mouse
  Chaetodipus arenarius albescens (Huey, 1926) -- valid
  Chaetodipus arenarius albulus (Nelson and Goldman, 1923) -- valid
  Chaetodipus arenarius ambiguus (Nelson and Goldman, 1929) -- valid
  Chaetodipus arenarius ammophilus (Osgood, 1907) -- valid
  Chaetodipus arenarius arenarius (Merriam, 1894) -- valid
  Chaetodipus arenarius dalquesti (Roth, 1976) -- valid
  Chaetodipus arenarius helleri (Elliot, 1903) -- valid
  Chaetodipus arenarius mexicalis (Huey, 1939) -- valid
  Chaetodipus arenarius paralios (Huey, 1964) -- valid
  Chaetodipus arenarius sabulosus (Huey, 1964) -- valid
  Chaetodipus arenarius siccus (Osgood, 1907) -- invalid
  Chaetodipus arenarius sublucidus (Nelson and Goldman, 1929) -- valid
  Chaetodipus artus (Osgood, 1900) -- valid -- Narrow-skulled Pocket Mouse
  Chaetodipus baileyi (Merriam, 1894) -- valid -- Bailey's Pocket Mouse, Ratón-de abazones Sonorense
  Chaetodipus baileyi baileyi (Merriam, 1894) -- valid
  Chaetodipus baileyi insularis Townsend, 1912 -- valid
  Chaetodipus californicus (Merriam, 1889) -- valid -- Ratón-de abazones de California, California Pocket Mouse
  Chaetodipus californicus bensoni (von Bloeker, 1938) -- valid
  Chaetodipus californicus bernardinus (Benson, 1930) -- valid
  Chaetodipus californicus californicus (Merriam, 1889) -- valid
  Chaetodipus californicus dispar (Osgood, 1900) -- valid
  Chaetodipus californicus femoralis (J. A. Allen, 1891) -- valid -- Dulzura Pocket Mouse
  Chaetodipus californicus marinensis (von Bloeker, 1938) -- valid
  Chaetodipus californicus mesopolius (Elliot, 1903) -- valid
  Chaetodipus californicus ochrus (Osgood, 1904) -- valid
  Chaetodipus dalquesti (Roth, 1976) -- valid -- Dalquest's Pocket Mouse
  Chaetodipus eremicus (Mearns, 1898) -- valid -- Chihuahuan Pocket Mouse, Chihuahuan Desert Pocket Mouse, eastern desert pocket mouse
  Chaetodipus eremicus atrodorsalis (Dalquest, 1951) -- valid
  Chaetodipus eremicus eremicus (Mearns, 1898) -- valid
  Chaetodipus fallax (Merriam, 1889) -- valid -- Ratón-de abazones de San Diego, San Diego Pocket Mouse
  Chaetodipus fallax anthonyi (Osgood, 1900) -- valid
  Chaetodipus fallax fallax (Merriam, 1889) -- valid -- Northwestern San Diego Pocket Mouse
  Chaetodipus fallax inopinus (Nelson and Goldman, 1929) -- valid
  Chaetodipus fallax majusculus (Huey, 1960) -- valid
  Chaetodipus fallax pallidus (Mearns, 1901) -- valid -- Pallid San Diego Pocket Mouse
  Chaetodipus fallax xerotrophicus (Huey, 1960) -- valid
  Chaetodipus formosus (Merriam, 1889) -- valid -- Ratón-de abazones cola larga, Long-tailed Pocket Mouse
  Chaetodipus formosus cinerascens (Nelson and Goldman, 1929) -- valid
  Chaetodipus formosus formosus (Merriam, 1889) -- valid
  Chaetodipus formosus incolatus (Hall, 1941) -- valid
  Chaetodipus formosus infolatus (Huey, 1954) -- valid
  Chaetodipus formosus melanurus (Hall, 1941) -- valid
  Chaetodipus formosus mesembrinus (Elliot, 1904) -- valid
  Chaetodipus formosus mohavensis (Huey, 1938) -- valid
  Chaetodipus goldmani (Osgood, 1900) -- valid -- Goldman's Pocket Mouse
  Chaetodipus hispidus (Baird, 1858) -- valid -- Hispid Pocket Mouse, Ratón-de abazones crespo
  Chaetodipus hispidus hispidus (Baird, 1858) -- valid
  Chaetodipus hispidus paradoxus (Merriam, 1889) -- valid
  Chaetodipus hispidus spilotus (Merriam, 1889) -- invalid
  Chaetodipus hispidus zacatecae (Osgood, 1900) -- invalid
  Chaetodipus intermedius (Merriam, 1889) -- valid -- Ratón-de abazones de roca, Rock Pocket Mouse
  Chaetodipus intermedius ater (Dice, 1929) -- valid
  Chaetodipus intermedius beardi (Weckerly, Gennaro and Best, 1988) -- valid
  Chaetodipus intermedius crinitus (Benson, 1934) -- valid
  Chaetodipus intermedius intermedius (Merriam, 1889) -- valid
  Chaetodipus intermedius lithophilus (Huey, 1937) -- valid
  Chaetodipus intermedius minimus (Burt, 1932) -- valid
  Chaetodipus intermedius phasma (Goldman, 1918) -- valid
  Chaetodipus intermedius rupestris (Benson, 1932) -- valid
  Chaetodipus lineatus (Dalquest, 1951) -- valid -- Lined Pocket Mouse
  Chaetodipus nelsoni (Merriam, 1894) -- valid -- Nelson's Pocket Mouse, Ratón-de abazones de Nelson
  Chaetodipus nelsoni canescens (Merriam, 1894) -- valid
  Chaetodipus nelsoni nelsoni (Merriam, 1894) -- valid
  Chaetodipus penicillatus (Woodhouse, 1852) -- valid -- Ratón-de abazones desértico, Desert Pocket Mouse
  Chaetodipus penicillatus angustirostris (Osgood, 1900) -- valid
  Chaetodipus penicillatus penicillatus (Woodhouse, 1852) -- valid
  Chaetodipus penicillatus pricei (J. A. Allen, 1894) -- valid
  Chaetodipus penicillatus seri (Nelson, 1912) -- valid
  Chaetodipus penicillatus sobrinus (Goldman, 1939) -- valid
  Chaetodipus penicillatus stephensi (Merriam, 1894) -- valid
  Chaetodipus pernix (J. A. Allen, 1898) -- valid -- Sinaloan Pocket Mouse
  Chaetodipus pernix pernix (J. A. Allen, 1898) -- valid
  Chaetodipus pernix rostratus (Osgood, 1900) -- valid
  Chaetodipus rudinoris (Elliot, 1903) -- valid -- Baja California Pocket Mouse
  Chaetodipus rudinoris extimus (Nelson and Goldman, 1929) -- valid
  Chaetodipus rudinoris fornicatus (Burt, 1932) -- valid
  Chaetodipus rudinoris hueyi (Nelson and Goldman, 1929) -- valid
  Chaetodipus rudinoris knekus (Elliot, 1903) -- valid
  Chaetodipus rudinoris mesidios (Huey, 1964) -- valid
  Chaetodipus rudinoris rudinoris (Elliot, 1903) -- valid
  Chaetodipus spinatus (Merriam, 1889) -- valid -- Spiny Pocket Mouse, Ratón-de abazones de Baja California
  Chaetodipus spinatus broccus (Huey, 1960) -- valid
  Chaetodipus spinatus bryanti (Merriam, 1894) -- valid
  Chaetodipus spinatus evermanni (Nelson and Goldman, 1929) -- valid
  Chaetodipus spinatus guardiae (Burt, 1932) -- valid
  Chaetodipus spinatus lambi (Benson, 1930) -- valid
  Chaetodipus spinatus latijugularis (Burt, 1932) -- valid
  Chaetodipus spinatus lorenzi (Banks, 1967) -- valid
  Chaetodipus spinatus macrosensis (Burt, 1932) -- valid
  Chaetodipus spinatus magdalenae (Osgood, 1907) -- valid
  Chaetodipus spinatus margaritae (Merriam, 1894) -- valid
  Chaetodipus spinatus occultus (Nelson, 1912) -- valid
  Chaetodipus spinatus oribates (Huey, 1960) -- valid
  Chaetodipus spinatus peninsulae (Merriam, 1894) -- valid
  Chaetodipus spinatus prietae (Huey, 1930) -- valid
  Chaetodipus spinatus pullus (Burt, 1932) -- valid
  Chaetodipus spinatus rufescens (Huey, 1930) -- valid
  Chaetodipus spinatus seorsus (Burt, 1932) -- valid
  Chaetodipus spinatus spinatus (Merriam, 1889) -- valid
  Chaetophractus Fitzinger, 1871 -- valid -- Hairy Armadillos
  Chaetophractus nationi (Thomas, 1894) -- valid -- Andean Hairy Armadillo
  Chaetophractus vellerosus (Gray, 1865) -- valid -- Screaming Hairy Armadillo
  Chaetophractus vellerosus pannosus (Thomas, 1902) -- valid
  Chaetophractus vellerosus vellerosus (Gray, 1865) -- valid
  Chaetophractus villosus (Desmarest, 1804) -- valid -- Large Hairy Armadillo, Big Hairy Armadillo
  Charronia flavigula koreana Mori, 1922 -- invalid
  Charronia melli Matschie, 1922 -- invalid
  Charronia yuenshanensis Shih, 1930 -- invalid
  Chimarrogale Anderson, 1877 -- valid
  Chimarrogale hantu Harrison, 1958 -- valid -- Malayan Water Shrew, Hantu Water Shrew
  Chimarrogale himalayica (Gray, 1842) -- valid -- Himalayan Water Shrew
  Chimarrogale phaeura Thomas, 1898 -- valid -- Bornean Water Shrew, Sunda Water Shrew
  Chimarrogale platycephala (Temminck, 1842) -- invalid -- Flat-headed Water Shrew
  Chimarrogale platycephalus (Temminck, 1842) -- valid -- Japanese Water Shrew
  Chimarrogale styani de Winton, 1899 -- valid -- Chinese Water Shrew, Styan's Water Shrew
  Chimarrogale sumatrana (Thomas, 1921) -- valid -- Sumatran Water Shrew, Sumatra Water Shrew
  Chincha platyrhina Howell, 1901 -- invalid
  Chironectes Illiger, 1811 -- valid -- water opossum, yapok
  Chironectes minimus (Zimmermann, 1780) -- valid -- Tlacuache acuático, yapok, Water Opossum
  Chironectes minimus argyrodytes Dickey, 1928 -- valid
  Chironectes minimus langsdorffi Boitard, 1845 -- valid
  Chironectes minimus minimus (Zimmermann, 1780) -- valid
  Chironectes minimus panamensis Goldman, 1914 -- valid
  Chlamyphorinae Bonaparte, 1850 -- invalid -- pichiciegos
  Chlamyphorus Harlan, 1825 -- valid
  Chlamyphorus retusus Burmeister, 1863 -- invalid -- Chacoan Fairy Armadillo
  Chlamyphorus truncatus Harlan, 1825 -- valid -- Pink Fairy Armadillo
  Chlorotalpa Roberts, 1924 -- valid
  Chlorotalpa arendsi Lundholm, 1955 -- invalid -- Arend's golden mole
  Chlorotalpa duthieae (Broom, 1907) -- valid -- Duthie's Golden Mole
  Chlorotalpa leucorhina (Huet, 1885) -- invalid -- Congo golden mole
  Chlorotalpa sclateri (Broom, 1907) -- valid -- Sclater's Golden Mole
  Chlorotalpa sclateri guillarmodi Roberts, 1936 -- valid
  Chlorotalpa sclateri montana Roberts, 1924 -- valid
  Chlorotalpa sclateri sclateri (Broom, 1907) -- valid
  Chlorotalpa sclateri shortridgei Broom, 1950 -- valid
  Chlorotalpa tytonis (Simonetta, 1968) -- invalid -- Somali golden mole
  Chodsigoa Kastchenko, 1907 -- valid
  Chodsigoa caovansunga Lunde, Musser and Son, 2003 -- valid -- Van Sung's Shrew
  Chodsigoa hypsibia (de Winton, 1899) -- valid -- De Winton's Shrew
  Chodsigoa lamula Thomas, 1912 -- valid -- Lamulate Shrew
  Chodsigoa parca G. M. Allen, 1923 -- valid -- Lowe's Shrew
  Chodsigoa parca furva Anthony, 1941 -- valid
  Chodsigoa parca lowei Osgood, 1932 -- valid
  Chodsigoa parca parca G. M. Allen, 1923 -- valid
  Chodsigoa parva G. M. Allen, 1923 -- valid -- Pygmy Brown-toothed Shrew
  Chodsigoa salenskii (Kastschenko, 1907) -- valid -- Salenski's Shrew
  Chodsigoa smithii Thomas, 1911 -- valid -- Smith's Shrew
  Chodsigoa sodalis Thomas, 1913 -- valid -- Lesser Taiwanese Shrew
  Choerodes Leidy, 1852 -- invalid
  Choeropsinae Gill, 1872 -- invalid
  Choeropsis Leidy, 1853 -- invalid
  Choloepus Illiger, 1811 -- valid -- two-toed sloths
  Choloepus didactylus (Linnaeus, 1758) -- valid -- Southern Two-toed Sloth, Linnaeus's Two-toed Sloth
  Choloepus hoffmanni Peters, 1858 -- valid -- Hoffmann's Two-toed Sloth
  Choloepus hoffmanni capitalis J. A. Allen, 1913 -- valid
  Choloepus hoffmanni florenciae J. A. Allen, 1913 -- invalid
  Choloepus hoffmanni hoffmanni Peters, 1858 -- valid
  Choloepus hoffmanni juruanus Lönnberg, 1942 -- valid
  Choloepus hoffmanni pallescens Lönnberg, 1928 -- valid
  Chrotogale Thomas, 1912 -- valid
  Chrotogale owstoni Thomas, 1912 -- valid -- Owston's Palm Civet
  Chrysochloridae Gray, 1825 -- valid
  Chrysochloridea Broom, 1915 -- valid
  Chrysochlorinae Gray, 1825 -- valid
  Chrysochloris Lacépède, 1799 -- valid
  Chrysochloris (Chrysochloris) Lacépède, 1799 -- valid
  Chrysochloris (Kilimatalpa) Lundholm, 1955 -- valid
  Chrysochloris asiatica (Linnaeus, 1758) -- valid -- Cape Golden Mole
  Chrysochloris stuhlmanni Matschie, 1894 -- valid -- Stuhlmann's Golden Mole
  Chrysochloris stuhlmanni balsaci (Lamotte and Petter, 1981) -- valid
  Chrysochloris stuhlmanni stuhlmanni Matschie, 1894 -- valid
  Chrysochloris visagiei Broom, 1950 -- valid -- Visagie's Golden Mole
  Chrysocyon C. E. H. Smith, 1839 -- valid
  Chrysocyon brachyurus (Illiger, 1815) -- valid -- Maned Wolf
  Chrysospalax Gill, 1883 -- valid
  Chrysospalax trevelyani (Günther, 1875) -- valid -- Giant Golden Mole
  Chrysospalax villosus (A. Smith, 1833) -- valid -- Rough-haired Golden Mole
  Chrysospalax villosus dobsoni (Broom, 1918) -- valid
  Chrysospalax villosus leschae (Broom, 1918) -- valid
  Chrysospalax villosus rufopallidus (Roberts, 1924) -- valid
  Chrysospalax villosus rufus (Meester, 1953) -- valid
  Chrysospalax villosus transvaalensis (Broom, 1913) -- valid
  Chrysospalax villosus villosus (A. Smith, 1833) -- valid
  Cingulata Illiger, 1811 -- valid
  Civettictis Pocock, 1915 -- valid
  Civettictis civetta (Schreber, 1776) -- valid -- African Civet
  Civettictis civetta australis Lundholm, 1955 -- valid
  Civettictis civetta civetta (Schreber, 1776) -- valid
  Civettictis civetta congica Cabrera, 1929 -- valid
  Civettictis civetta pauli Kock, Künzel and Rayaleh, 2000 -- valid
  Civettictis civetta schwarzi Cabrera, 1929 -- valid
  Civettictis civetta volkmanni Lundholm, 1955 -- valid
  Colus Wagner, 1844 -- invalid
  Condylura Illiger, 1811 -- valid -- star-nosed moles
  Condylura cristata (Linnaeus, 1758) -- valid -- condylure étoilé, Star-nosed Mole
  Condylura cristata cristata (Linnaeus, 1758) -- valid
  Condylura cristata nigra Smith, 1940 -- valid
  Condylura cristata parva Paradiso, 1959 -- invalid
  Condylurini Gill, 1875 -- valid
  Conepatus Gray, 1837 -- valid -- hog-nosed skunks
  Conepatus ajax Thomas, 1913 -- invalid
  Conepatus arequipae Thomas, 1898 -- invalid
  Conepatus budini Thomas, 1919 -- invalid
  Conepatus calurus Thomas, 1919 -- invalid
  Conepatus chilensis bahiensis Ihering, 1911 -- invalid
  Conepatus chinga (Molina, 1782) -- valid -- Molina's Hog-nosed Skunk
  Conepatus chinga Wolffsohn and Porter, 1908 -- invalid
  Conepatus chinga budini Thomas, 1919 -- valid
  Conepatus chinga chinga (Molina, 1782) -- valid
  Conepatus chinga gibsoni Thomas, 1910 -- valid
  Conepatus chinga inca Thomas, 1900 -- valid
  Conepatus chinga mendosus Thomas, 1921 -- valid
  Conepatus chinga rex Thomas, 1898 -- valid
  Conepatus chinga suffocans (Illiger, 1811) -- valid
  Conepatus chorensis Thomas, 1902 -- invalid
  Conepatus filipensis Merriam, 1902 -- invalid
  Conepatus humboldtii Gray, 1837 -- valid -- Humboldt's Hog-nosed Skunk
  Conepatus humboldtii castaneus (d'Orbigny and Gervais, 1847) -- valid
  Conepatus humboldtii humboldtii Gray, 1837 -- valid
  Conepatus humboldtii proteus Thomas, 1902 -- valid
  Conepatus hunti Thomas, 1903 -- invalid
  Conepatus leuconotus (Lichtenstein, 1832) -- valid -- American Hog-nosed Skunk, eastern hog-nosed skunk, Zorrillo-narigón occidental, white-backed hog-nosed skunk, badger skunk, rooter skunk, Texas skunk
  Conepatus leuconotus figginsi F. W. Miller, 1925 -- valid
  Conepatus leuconotus leuconotus (Lichtenstein, 1832) -- valid
  Conepatus leuconotus telmalestes Bailey, 1905 -- valid
  Conepatus leuconotus texensis Merriam, 1902 -- invalid
  Conepatus mapurito monzoni Aplin, 1894 -- invalid
  Conepatus mesoleucus (Lichtenstein, 1832) -- invalid -- western hog-nosed skunk, hog-nosed skunk, Zorrillo-narigón norteño
  Conepatus mesoleucus fremonti F. W. Miller, 1933 -- invalid
  Conepatus mesoleucus mearnsi Merriam, 1902 -- invalid
  Conepatus mesoleucus nelsoni Goldman, 1922 -- invalid
  Conepatus mesoleucus nicaraguus Goodwin, 1946 -- invalid
  Conepatus mesoleucus venaticus Goldman, 1922 -- invalid
  Conepatus nasutus chilensis Gray, 1865 -- invalid
  Conepatus nicaraguae J. A. Allen, 1910 -- invalid
  Conepatus pediculus Merriam, 1902 -- invalid
  Conepatus porcinus Thomas, 1902 -- invalid
  Conepatus proteo gaucho Thomas, 1927 -- invalid
  Conepatus semistriatus (Boddaert, 1785) -- valid -- Striped Hog-nosed Skunk
  Conepatus semistriatus amazonicus (Lichtenstein, 1838) -- valid
  Conepatus semistriatus semistriatus (Boddaert, 1785) -- valid
  Conepatus semistriatus taxinus Thomas, 1924 -- valid
  Conepatus semistriatus trichurus Thomas, 1905 -- valid
  Conepatus semistriatus yucatanicus Goldman, 1943 -- valid
  Conepatus semistriatus zorrino Thomas, 1901 -- valid
  Conepatus sonoriensis Merriam, 1902 -- invalid
  Conepatus suffocans enuchus Thomas, 1927 -- invalid
  Conepatus suffocans mendosus Yepes, 1939 -- invalid
  Conepatus suffocans pampanus Thomas, 1921 -- invalid
  Conepatus zorilla Thomas, 1900 -- invalid
  Congosorex Heim de Balsac and Lamotte, 1956 -- valid
  Congosorex polli (Heim de Balsac and Lamotte, 1956) -- valid -- Greater Congo Shrew, Poll's Shrew
  Congosorex verheyeni Hutterer, Barriere and Colyn, 2002 -- valid -- Lesser Congo Shrew
  Connochaetes Lichtenstein, 1812 -- valid -- wildebeests
  Connochaetes gnou (Zimmermann, 1780) -- valid -- black wildebeest, Black Wildebeest
  Connochaetes gnou (Zimmermann, 1777) -- invalid
  Connochaetes taurinus (Burchell, 1823) -- valid -- Blue Wildebeest, blue wildebeest
  Connochaetes taurinus albojubatus Thomas, 1892 -- valid
  Connochaetes taurinus cooksoni Blaine, 1914 -- valid
  Connochaetes taurinus johnstoni P. L. Sclater, 1896 -- valid
  Connochaetes taurinus mearnsi (Heller, 1913) -- valid
  Connochaetes taurinus taurinus (Burchell, 1823) -- valid
  Connochetidae Gray, 1872 -- invalid
  Craterogeomys J. A. Allen, 1895 -- invalid
  Cratogeomys Merriam, 1895 -- valid
  Cratogeomys castanops (Baird, 1852) -- valid -- Yellow-faced Pocket Gopher
  Cratogeomys castanops angusticeps Nelson and Goldman, 1934 -- invalid
  Cratogeomys castanops bullatus Russell and Baker, 1955 -- invalid
  Cratogeomys castanops castanops (Baird, 1852) -- valid
  Cratogeomys castanops clarkii (Baird, 1855) -- invalid
  Cratogeomys castanops consitus Nelson and Goldman, 1934 -- valid
  Cratogeomys castanops dalquesti Hollander, 1990 -- invalid
  Cratogeomys castanops excelsus Nelson and Goldman, 1934 -- invalid
  Cratogeomys castanops goldmani Merriam, 1895 -- invalid
  Cratogeomys castanops hirtus Nelson and Goldman, 1934 -- invalid
  Cratogeomys castanops jucundus Russell and Baker, 1955 -- invalid
  Cratogeomys castanops parviceps (Russell, 1968) -- invalid
  Cratogeomys castanops perexiguus (Russell, 1968) -- invalid
  Cratogeomys castanops perplanus Nelson and Goldman, 1934 -- invalid
  Cratogeomys castanops pratensis (Russell, 1968) -- invalid
  Cratogeomys castanops sordidulus Russell and Baker, 1955 -- invalid
  Cratogeomys castanops subsimus Nelson and Goldman, 1934 -- invalid
  Cratogeomys castanops surculus (Russell, 1968) -- invalid
  Cratogeomys castanops tamaulipensis Nelson and Goldman, 1934 -- invalid
  Cratogeomys castanops ustulatus Russell and Baker, 1955 -- invalid
  Cratogeomys estor Merriam, 1895 -- invalid
  Cratogeomys fulvescens Merriam, 1895 -- valid -- Oriental Basin Pocket Gopher
  Cratogeomys fumosus (Merriam, 1892) -- valid -- Smoky Pocket Gopher
  Cratogeomys goldmani Merriam, 1895 -- valid -- Goldman's Pocket Gopher, Goldman's Yellow-faced Pocket Gopher
  Cratogeomys goldmani elibatus (Russell, 1968) -- invalid
  Cratogeomys goldmani goldmani Merriam, 1895 -- valid
  Cratogeomys goldmani maculatus Álvarez and Álvarez-Castañeda, 1996 -- invalid
  Cratogeomys goldmani peridoneus Nelson and Goldman, 1934 -- invalid
  Cratogeomys goldmani planifrons Nelson and Goldman, 1934 -- invalid
  Cratogeomys goldmani rubellus Nelson and Goldman, 1934 -- invalid
  Cratogeomys goldmani subnubilus Nelson and Goldman, 1934 -- valid
  Cratogeomys gymnurus (Merriam, 1892) -- invalid -- Llano Pocket Gopher
  Cratogeomys gymnurus gymnurus (Merriam, 1892) -- invalid
  Cratogeomys gymnurus imparilis (Goldman, 1939) -- invalid
  Cratogeomys gymnurus russelli Genoways and Jones, 1969 -- invalid
  Cratogeomys gymnurus tellus Russell, 1953 -- invalid
  Cratogeomys merriami (Thomas, 1893) -- valid -- Merriam's Pocket Gopher
  Cratogeomys merriami estor Merriam, 1895 -- invalid
  Cratogeomys merriami fulvescens Merriam, 1895 -- invalid
  Cratogeomys merriami irolonis Nelson and Goldman, 1934 -- invalid
  Cratogeomys merriami merriami (Thomas, 1893) -- invalid
  Cratogeomys merriami peraltus Goldman, 1937 -- invalid
  Cratogeomys merriami perotensis Merriam, 1895 -- invalid
  Cratogeomys merriami saccharalis Nelson and Goldman, 1934 -- invalid
  Cratogeomys neglectus (Merriam, 1902) -- invalid -- Querétaro Pocket Gopher
  Cratogeomys oreocetes Merriam, 1895 -- invalid
  Cratogeomys peregrinus Merriam, 1895 -- invalid
  Cratogeomys perotensis Merriam, 1895 -- valid -- Cofre de Perote Pocket Gopher
  Cratogeomys tylorhinus (Merriam, 1895) -- invalid -- Naked-nosed Pocket Gopher
  Cratogeomys tylorhinus angustirostris (Merriam, 1903) -- invalid
  Cratogeomys tylorhinus atratus Russell, 1953 -- invalid
  Cratogeomys tylorhinus brevirostris (Russell, 1968) -- invalid
  Cratogeomys tylorhinus planiceps (Merriam, 1895) -- invalid
  Cratogeomys tylorhinus tylorhinus (Merriam, 1895) -- invalid
  Cratogeomys tylorhinus zodius Russell, 1953 -- invalid
  Cratogeomys zinseri (Goldman, 1939) -- invalid -- Zinser's Pocket Gopher
  Cricetodipus Peale, 1848 -- invalid
  Crocidura Wagler, 1832 -- valid
  Crocidura aleksandrisi Vesmanis, 1977 -- valid -- Cyrenaica Shrew, Alexandrian Shrew
  Crocidura allex Osgood, 1910 -- valid -- East African Highland Shrew, Highland Shrew
  Crocidura andamanensis Miller, 1902 -- valid -- Andaman Shrew
  Crocidura ansellorum Hutterer and Dippenaar, 1987 -- valid -- Ansell's Shrew
  Crocidura arabica Hutterer and Harrison, 1988 -- valid -- Arabian Shrew
  Crocidura arispa Spitzenberger, 1971 -- valid -- Jackass Shrew
  Crocidura armenica Gureev, 1963 -- valid -- Armenian Shrew
  Crocidura attenuata Milne-Edwards, 1872 -- valid -- Asian Gray Shrew, Indochinese Shrew
  Crocidura attila Dollman, 1915 -- valid -- Hun Shrew
  Crocidura baileyi Osgood, 1936 -- valid -- Bailey's Shrew
  Crocidura baluensis Thomas, 1898 -- valid -- Kinabalu Shrew
  Crocidura batesi Dollman, 1915 -- valid -- Bate's Shrew, Bates's Shrew
  Crocidura beatus Miller, 1910 -- valid -- Mindanao Shrew
  Crocidura beccarii Dobson, 1887 -- valid -- Beccari's Shrew
  Crocidura bottegi Thomas, 1898 -- valid -- Bottego's Shrew
  Crocidura bottegoides Hutterer and Yalden, 1990 -- valid -- Bale Shrew
  Crocidura brunnea Jentink, 1888 -- valid -- Thick-tailed Shrew
  Crocidura brunnea brunnea Jentink, 1888 -- valid
  Crocidura brunnea pudjonica Sody, 1936 -- valid
  Crocidura buettikoferi Jentink, 1888 -- valid -- Buettikofer's Shrew
  Crocidura caliginea Hollister, 1916 -- valid -- African Dusky Shrew, African Foggy Shrew
  Crocidura canariensis Hutterer, Lopez-Jurado and Vogel, 1987 -- valid -- Canarian Shrew, Canary Shrew
  Crocidura caspica Thomas, 1907 -- valid -- Caspian Shrew
  Crocidura cinderella Thomas, 1911 -- valid -- Cinderella Shrew
  Crocidura congobelgica Hollister, 1916 -- valid -- Congo White-toothed Shrew, Congo Shrew
  Crocidura cossyrensis Contoli, 1989 -- invalid -- Pantellerian Shrew
  Crocidura crenata Brosset, Dubost and Heim de Balsac, 1965 -- valid -- Long-footed Shrew
  Crocidura crossei Thomas, 1895 -- valid -- Crosse's Shrew
  Crocidura cyanea (Duvernoy, 1838) -- valid -- Reddish-gray Musk Shrew
  Crocidura denti Dollman, 1915 -- valid -- Dent's Shrew
  Crocidura desperata Hutterer, Jenkins and Verheyen, 1991 -- valid -- Desperate Shrew
  Crocidura dhofarensis Hutterer and Harrison, 1988 -- valid -- Dhofar Shrew, Dhofarian Shrew
  Crocidura dolichura Peters, 1876 -- valid -- Long-tailed Musk Shrew
  Crocidura douceti Heim de Balsac, 1958 -- valid -- Doucet's Musk Shrew
  Crocidura dsinezumi (Temminck, 1842) -- valid -- Dsinezumi Shrew
  Crocidura eisentrauti Heim de Balsac, 1957 -- valid -- Eisentraut's Shrew
  Crocidura elgonius Osgood, 1910 -- valid -- Elgon Shrew
  Crocidura elongata Miller and Hollister, 1921 -- valid -- Elongated Shrew
  Crocidura erica Dollman, 1915 -- valid -- Heather Shrew
  Crocidura fischeri Pagenstecher, 1885 -- valid -- Fischer's Shrew
  Crocidura flavescens (I. Geoffroy Saint-Hilaire, 1827) -- valid -- Greater Red Musk Shrew
  Crocidura floweri Dollman, 1915 -- valid -- Flower's Shrew
  Crocidura foetida Peters, 1870 -- valid -- Bornean Shrew
  Crocidura foetida doriae Peters, 1870 -- valid
  Crocidura foetida foetida Peters, 1870 -- valid
  Crocidura foetida kelabit Medway, 1965 -- valid
  Crocidura foxi Dollman, 1915 -- valid -- Fox's Shrew
  Crocidura fuliginosa (Blyth, 1855) -- valid -- Southeast Asian Shrew
  Crocidura fuliginosa dracula Thomas, 1912 -- valid
  Crocidura fuliginosa fuliginosa (Blyth, 1855) -- valid
  Crocidura fulvastra (Sundevall, 1843) -- valid -- Savanna Shrew
  Crocidura fumosa Thomas, 1904 -- valid -- Smoky White-toothed Shrew
  Crocidura fuscomurina (Heuglin, 1865) -- valid -- Bicolored Musk Shrew, Tiny Musk Shrew
  Crocidura glassi Heim de Balsac, 1966 -- valid -- Glass's Shrew
  Crocidura gmelini (Pallas, 1811) -- valid -- Gmelin's White-toothed Shrew
  Crocidura goliath Thomas, 1906 -- valid -- Goliath Shrew
  Crocidura goliath goliath Thomas, 1906 -- valid
  Crocidura goliath nimbasilvanus Hutterer, 2003 -- valid
  Crocidura gracilipes Peters, 1870 -- valid -- Peters's Musk Shrew
  Crocidura grandiceps Hutterer, 1983 -- valid -- Large-headed Shrew
  Crocidura grandis Miller, 1911 -- valid -- Greater Mindanao Shrew, Mount Malindang Shrew, Mt. Malindang Shrew
  Crocidura grassei Brosset, Dubost and Heim de Balsac, 1965 -- valid -- Grasse's Shrew
  Crocidura grayi Dobson, 1890 -- valid -- Luzon Shrew
  Crocidura greenwoodi Heim de Balsac, 1966 -- valid -- Greenwood's Shrew
  Crocidura gueldenstaedtii (Pallas, 1811) -- invalid -- Gueldenstaedt's Shrew
  Crocidura harenna Hutterer and Yalden, 1990 -- valid -- Harenna Shrew
  Crocidura hildegardeae Thomas, 1904 -- valid -- Hildegarde's Shrew
  Crocidura hilliana Jenkins and Smith, 1995 -- valid -- Hill's Shrew
  Crocidura hirta Peters, 1852 -- valid -- Lesser Red Musk Shrew
  Crocidura hispida Thomas, 1913 -- valid -- Andaman Spiny Shrew
  Crocidura horsfieldii (Tomes, 1856) -- valid -- Horsfield's Shrew
  Crocidura hutanis Ruedi and Vogel, 1995 -- valid -- Hutan Shrew
  Crocidura ichnusae Festa, 1912 -- valid -- North African White-toothed Shrew
  Crocidura indochinensis Robinson and Kloss, 1922 -- valid -- Indochinese Shrew
  Crocidura jacksoni Thomas, 1904 -- valid -- Jackson's Shrew
  Crocidura jenkinsi Chakraborty, 1978 -- valid -- Jenkin's Shrew
  Crocidura jouvenetae Heim de Balsac, 1958 -- valid -- Jouvenet's Shrew
  Crocidura katinka Bate, 1937 -- valid -- Katinka's Shrew
  Crocidura kivuana Heim de Balsac, 1968 -- valid -- Kivu Shrew
  Crocidura lamottei Heim de Balsac, 1968 -- valid -- Lamotte's Shrew
  Crocidura lamottei elegans Hutterer, 1986 -- valid
  Crocidura lamottei lamottei Heim de Balsac, 1968 -- valid
  Crocidura lanosa Heim de Balsac, 1968 -- valid -- Kivu Long-haired Shrew, Lemara Shrew
  Crocidura lasiura Dobson, 1890 -- valid -- Ussuri White-toothed Shrew, Ussuri Shrew
  Crocidura latona Hollister, 1916 -- valid -- Latona's Shrew, Latona Shrew
  Crocidura lea Miller and Hollister, 1921 -- valid -- Sulawesi Shrew
  Crocidura lepidura Lyon, 1908 -- valid -- Sumatran Giant Shrew
  Crocidura leucodon (Hermann, 1780) -- valid -- Bicolored Shrew
  Crocidura levicula Miller and Hollister, 1921 -- valid -- Sulawesi Tiny Shrew, Celebes Shrew
  Crocidura littoralis Heller, 1910 -- valid -- Naked-tail Shrew, Butiaba Naked-tailed Shrew
  Crocidura longipes Hutterer and Happold, 1983 -- valid -- Savanna Swamp Shrew
  Crocidura lucina Dippenaar, 1980 -- valid -- Lucina's Shrew, Moorland Shrew
  Crocidura ludia Hollister, 1916 -- valid -- Ludia's Shrew, Dramatic Shrew
  Crocidura luna Dollman, 1910 -- valid -- Moonshine Shrew, Greater Gray-brown Musk Shrew
  Crocidura lusitania Dollman, 1915 -- valid -- Mauritanian Shrew
  Crocidura macarthuri St. Leger, 1934 -- valid -- MacArthur's Shrew
  Crocidura macmillani Dollman, 1915 -- valid -- MacMillan's Shrew
  Crocidura macowi Dollman, 1915 -- valid -- Nyiro Shrew, Macow's Shrew
  Crocidura malayana Robinson and Kloss, 1911 -- valid -- Malayan Shrew
  Crocidura manengubae Hutterer, 1982 -- valid -- Manenguba Shrew
  Crocidura maquassiensis Roberts, 1946 -- valid -- Makwassie Musk Shrew, Maquassie Musk Shrew
  Crocidura mariquensis (A. Smith, 1844) -- valid -- Swamp Musk Shrew
  Crocidura mariquensis mariquensis (A. Smith, 1844) -- valid
  Crocidura mariquensis neavei Wroughton, 1907 -- valid
  Crocidura mariquensis shortridgei St. Leger, 1932 -- valid
  Crocidura maurisca Thomas, 1904 -- valid -- Gracile Naked-tailed Shrew, Dark Shrew
  Crocidura maxi Sody, 1936 -- valid -- Javanese Shrew, Max's Shrew
  Crocidura mindorus Miller, 1910 -- valid -- Mindoro Shrew
  Crocidura minuta Otten, 1917 -- invalid -- Minute Shrew
  Crocidura miya Phillips, 1929 -- valid -- Sri Lankan Long-tailed Shrew
  Crocidura monax Thomas, 1910 -- valid -- Kilimanjaro Shrew, Rombo Shrew
  Crocidura monticola Peters, 1870 -- valid -- Sunda Shrew
  Crocidura montis Thomas, 1906 -- valid -- Montane White-toothed Shrew
  Crocidura muricauda (Miller, 1900) -- valid -- West African Long-tailed Shrew, Mouse-tailed Shrew
  Crocidura musseri Ruedi and Vogel, 1995 -- valid -- Mossy Forest Shrew
  Crocidura mutesae Heller, 1910 -- valid -- Ugandan Musk Shrew, Uganda Large-toothed Shrew
  Crocidura nana Dobson, 1890 -- valid -- Somali Dwarf Shrew, Dwarf White-toothed Shrew
  Crocidura nanilla Thomas, 1909 -- valid -- Savanna Dwarf Shrew, Tiny White-toothed Shrew
  Crocidura neglecta Jentink, 1888 -- invalid -- Neglected Shrew
  Crocidura negligens Robinson and Kloss, 1914 -- valid -- Peninsular Shrew
  Crocidura negrina Rabor, 1952 -- valid -- Negros Shrew
  Crocidura nicobarica Miller, 1902 -- valid -- Nicobar Shrew
  Crocidura nigeriae Dollman, 1915 -- valid -- Nigerian Shrew
  Crocidura nigricans Bocage, 1889 -- valid -- Blackish White-toothed Shrew, Black White-toothed Shrew
  Crocidura nigripes Miller and Hollister, 1921 -- valid -- Black-footed Shrew
  Crocidura nigripes lipara Miller and Hollister, 1921 -- valid
  Crocidura nigripes nigripes Miller and Hollister, 1921 -- valid
  Crocidura nigrofusca Matschie, 1895 -- valid -- African Black Shrew, Tenebrous Shrew
  Crocidura nimbae Heim de Balsac, 1956 -- valid -- Nimba Shrew
  Crocidura niobe Thomas, 1906 -- valid -- Niobe's Shrew, Stony Shrew
  Crocidura obscurior Heim de Balsac, 1958 -- valid -- West African Pygmy Shrew, Obscure White-toothed Shrew
  Crocidura olivieri (Lesson, 1827) -- valid -- African Giant Shrew, Olivier's Shrew
  Crocidura olivieri anchietae Bocage, 1889 -- valid
  Crocidura olivieri bueae Heim de Balsac and Barloy, 1966 -- valid
  Crocidura olivieri cara Dollmann, 1915 -- valid
  Crocidura olivieri cinereoaenea (Rüppell, 1842) -- valid
  Crocidura olivieri darfurea Thomas and Hinton, 1923 -- valid
  Crocidura olivieri giffardi de Winton, 1898 -- valid
  Crocidura olivieri guineensis Cabrera, 1903 -- valid
  Crocidura olivieri hansruppi Hutterer, 1981 -- valid
  Crocidura olivieri hedenborgiana (Sundevall, 1843) -- valid
  Crocidura olivieri kivu Osgood, 1910 -- valid
  Crocidura olivieri manni Peters, 1878 -- valid
  Crocidura olivieri martiensseni Neumann, 1900 -- valid
  Crocidura olivieri nyansae Neumann, 1900 -- valid
  Crocidura olivieri occidentalis (Pucheran, 1855) -- valid
  Crocidura olivieri odorata (Leconte, 1857) -- valid
  Crocidura olivieri olivieri (Lesson, 1827) -- valid
  Crocidura olivieri spurelli Thomas, 1910 -- valid
  Crocidura olivieri sururae Heller, 1910 -- valid
  Crocidura olivieri toritensis Setzer, 1956 -- valid
  Crocidura olivieri zuleika Dollman, 1915 -- valid
  Crocidura orientalis Jentink in Weber, 1890 -- valid -- Oriental Shrew
  Crocidura orientalis lawuana Sody, 1936 -- valid
  Crocidura orientalis orientalis Jentink in Weber, 1890 -- valid
  Crocidura orii Kuroda, 1924 -- valid -- Ryukyu Shrew, Amami Shrew
  Crocidura osorio Molina and Hutterer, 1989 -- invalid -- Osorio Shrew
  Crocidura palawanensis Taylor, 1934 -- valid -- Palawan Shrew
  Crocidura paradoxura Dobson, 1886 -- valid -- Sumatran Long-tailed Shrew, Paradox Shrew
  Crocidura parvipes Osgood, 1910 -- valid -- Small-footed Shrew
  Crocidura pasha Dollman, 1915 -- valid -- Sahelian Tiny Shrew, Pasha Shrew
  Crocidura pergrisea Miller, 1913 -- valid -- Pale Gray Shrew
  Crocidura phaeura Osgood, 1936 -- valid -- Guramba Shrew
  Crocidura picea Sanderson, 1940 -- valid -- Cameroonian Shrew, Pitch Shrew
  Crocidura pitmani Barclay, 1932 -- valid -- Pitman's Shrew
  Crocidura planiceps Heller, 1910 -- valid -- Flat-headed Shrew
  Crocidura poensis (Fraser, 1843) -- valid -- Fraser's Musk Shrew
  Crocidura polia Hollister, 1916 -- valid -- Polia's Shrew, Fuscous Shrew
  Crocidura pullata Miller, 1911 -- valid -- Kashmir White-toothed Shrew, Dusky Shrew
  Crocidura raineyi Heller, 1912 -- valid -- Rainey's Shrew, Rainey Shrew
  Crocidura ramona Ivanitskaya, Shenbrot and Nevo, 1996 -- valid -- Negev Shrew
  Crocidura rapax G. Allen, 1923 -- valid -- Chinese White-toothed Shrew
  Crocidura rapax kurodai Jameson and Jones, 1977 -- valid
  Crocidura rapax lutaoensis Fang and Lee, 2002 -- valid
  Crocidura rapax rapax G. Allen, 1923 -- valid
  Crocidura rapax tadae Tokuda and Kano, 1936 -- valid
  Crocidura religiosa (I. Geoffroy Saint-Hilaire, 1827) -- valid -- Egyptian Pygmy Shrew
  Crocidura rhoditis Miller and Hollister, 1921 -- valid -- Sulawesi White-handed Shrew, Temboan Shrew
  Crocidura roosevelti (Heller, 1910) -- valid -- Roosevelt's Shrew
  Crocidura russula (Hermann, 1780) -- valid -- Greater White-toothed Shrew, White-toothed Shrew
  Crocidura russula cintrae Miller, 1907 -- valid
  Crocidura russula osorio Molina and Hutterer, 1989 -- valid -- Osorio shrew
  Crocidura russula peta Montagu and Pickford, 1923 -- valid
  Crocidura russula pulchra Cabrera, 1907 -- valid
  Crocidura russula russula (Hermann, 1780) -- valid
  Crocidura russula yebalensis Cabrera, 1913 -- valid
  Crocidura selina Dollman, 1915 -- valid -- Ugandan Lowland Shrew, Moon Shrew
  Crocidura serezkyensis Laptev, 1929 -- valid -- Lesser Rock Shrew, Serezkaya Shrew
  Crocidura shantungensis Miller, 1901 -- valid -- Asian Lesser White-toothed Shrew
  Crocidura shantungensis quelpartis Kuroda, 1934 -- valid
  Crocidura shantungensis shantungensis Miller, 1901 -- valid
  Crocidura sibirica Dukelsky, 1930 -- valid -- Siberian Shrew
  Crocidura sicula Miller, 1900 -- valid -- Sicilian Shrew
  Crocidura sicula aegatensis Hutterer, 1991 -- valid
  Crocidura sicula calypso Hutterer, 1991 -- valid
  Crocidura sicula esuae Kotsakis, 1984 -- valid
  Crocidura sicula sicula Miller, 1900 -- valid
  Crocidura silacea Thomas, 1895 -- valid -- Lesser Gray-brown Musk Shrew
  Crocidura smithii Thomas, 1895 -- valid -- Desert Musk Shrew
  Crocidura smithii debalsaci Hutterer, 1981 -- valid
  Crocidura smithii smithii Thomas, 1895 -- valid
  Crocidura somalica Thomas, 1895 -- valid -- Somali Shrew
  Crocidura stenocephala Heim de Balsac, 1979 -- valid -- Kahuzi Swamp Shrew, Narrow-headed Shrew
  Crocidura suaveolens (Pallas, 1811) -- valid -- Lesser White-toothed Shrew, Lesser Shrew
  Crocidura susiana Redding and Lay, 1978 -- valid -- Iranian Shrew
  Crocidura tanakae Kuroda, 1938 -- valid -- Taiwanese Gray Shrew
  Crocidura tansaniana Hutterer, 1986 -- valid -- Tanzanian Shrew
  Crocidura tarella Dollman, 1915 -- valid -- Tarella Shrew, Ugandan Shrew
  Crocidura tarfayensis Vesmanis and Vesmanis, 1980 -- valid -- Saharan Shrew, Tarfaya Shrew
  Crocidura telfordi Hutterer, 1986 -- valid -- Telford's Shrew
  Crocidura tenuis (Müller, 1840) -- valid -- Timor Shrew, Thin Shrew
  Crocidura thalia Dippenaar, 1980 -- valid -- Thalia's Shrew, Thalia Shrew
  Crocidura theresae Heim de Balsac, 1968 -- valid -- Therese's Shrew
  Crocidura thomensis (Bocage, 1887) -- valid -- São Tomé Shrew
  Crocidura trichura Dobson in Thomas, 1889 -- valid -- Christmas Island Shrew
  Crocidura turba Dollman, 1910 -- valid -- Turbo Shrew, Tumultuous Shrew
  Crocidura ultima Dollman, 1915 -- valid -- Ultimate Shrew
  Crocidura usambarae Dippenaar, 1980 -- valid -- Usambara Shrew
  Crocidura viaria (I. Geoffroy Saint-Hilaire, 1834) -- valid -- Savanna Path Shrew
  Crocidura virgata Sanderson, 1940 -- valid -- Mamfe Shrew
  Crocidura voi Osgood, 1910 -- valid -- Voi Shrew
  Crocidura vorax G. Allen, 1923 -- valid -- Voracious Shrew
  Crocidura vosmaeri Jentink, 1888 -- valid -- Banka Shrew
  Crocidura watasei Kuroda, 1924 -- valid -- Lesser Ryukyu Shrew
  Crocidura whitakeri de Winton, 1898 -- valid -- Whitaker's Shrew
  Crocidura wimmeri Heim de Balsac and Aellen, 1958 -- valid -- Wimmer's Shrew
  Crocidura wuchihensis Wang, 1966 -- valid -- Hainan Island Shrew
  Crocidura xantippe Osgood, 1910 -- valid -- Xanthippe's Shrew, Vermiculate Shrew
  Crocidura yankariensis Hutterer and Jenkins, 1980 -- valid -- Yankari Shrew
  Crocidura zaphiri Dollman, 1915 -- valid -- Zaphir's Shrew
  Crocidura zarudnyi Ognev, 1928 -- valid -- Zarudny's Rock Shrew, Zarudny's Shrew
  Crocidura zimmeri Osgood, 1936 -- valid -- Upemba Shrew, Zimmer's Shrew
  Crocidura zimmermanni Wettstein, 1953 -- valid -- Cretan Shrew, Zimmermann's Shrew
  Crocidurinae Milne-Edwards, 1872 -- valid -- white-toothed shrews
  Crocuta Kaup, 1828 -- valid
  Crocuta crocuta (Erxleben, 1777) -- valid -- Spotted Hyena
  Crossarchus F. G. Cuvier, 1825 -- valid
  Crossarchus alexandri Thomas and Wroughton, 1907 -- valid -- Alexander's cusimanse, Alexander's Kusimanse
  Crossarchus ansorgei Thomas, 1910 -- valid -- Ansorge's cusimanse, Angolan Kusimanse
  Crossarchus ansorgei ansorgei Thomas, 1910 -- valid
  Crossarchus ansorgei nigricolor Colyn and Van Rompaey, 1990 -- valid
  Crossarchus obscurus F. G. Cuvier, 1825 -- valid -- long-nosed cusimanse, Common Kusimanse
  Crossarchus platycephalus Goldman, 1984 -- valid -- Flat-headed Kusimanse
  Cryptochloris Shortridge and Carter, 1938 -- valid
  Cryptochloris wintoni (Broom, 1907) -- valid -- De Winton's Golden Mole
  Cryptochloris zyli Shortridge and Carter, 1938 -- valid -- Van Zyl's Golden Mole
  Cryptoprocta Bennett, 1833 -- valid
  Cryptoprocta ferox Bennett, 1833 -- valid -- Fossa
  Cryptoproctinae Gray, 1865 -- invalid
  Cryptotis Pomel, 1848 -- valid -- small-eared shrews
  Cryptotis alticola (Merriam, 1895) -- valid -- Central Mexican Broad-clawed Shrew
  Cryptotis avia G. M. Allen, 1923 -- invalid -- Andean Small-eared Shrew
  Cryptotis brachyonyx Woodman, 2003 -- valid -- Eastern Cordillera Small-footed Shrew
  Cryptotis colombiana Woodman and Timm, 1993 -- valid -- Colombian Small-eared Shrew
  Cryptotis endersi Setzer, 1950 -- valid -- Enders's Small-eared Shrew
  Cryptotis equatoris (Thomas, 1912) -- valid -- Ecuadorean Small-eared Shrew
  Cryptotis goldmani (Merriam, 1895) -- valid -- Goldman's Broad-clawed Shrew, Goldman's Small-eared Shrew
  Cryptotis goldmani goldmani (Merriam, 1895) -- valid
  Cryptotis goldmani machetes Merriam, 1895 -- valid
  Cryptotis goodwini Jackson, 1933 -- valid -- Goodwin's Broad-clawed Shrew, Goodwin's Small-eared Shrew
  Cryptotis gracilis Miller, 1911 -- valid -- Talamancan Small-eared Shrew
  Cryptotis griseoventris Jackson, 1933 -- valid -- Guatemalan Broad-clawed Shrew
  Cryptotis hondurensis Woodman and Timm, 1992 -- valid -- Honduran Small-eared Shrew
  Cryptotis magna (Merriam, 1895) -- valid -- Big Mexican Small-eared Shrew, Big Small-eared Shrew
  Cryptotis mayensis (Merriam, 1901) -- valid -- Yucatan Small-eared Shrew
  Cryptotis medellinia Thomas, 1921 -- valid -- Medellín Small-eared Shrew
  Cryptotis mera Goldman, 1912 -- valid -- Darién Small-eared Shrew
  Cryptotis meridensis (Thomas, 1898) -- valid -- Merida Small-eared Shrew
  Cryptotis merriami Choate, 1970 -- valid -- Merriam's Small-eared Shrew
  Cryptotis mexicana (Coues, 1877) -- valid -- Mexican Small-eared Shrew
  Cryptotis montivaga (Anthony, 1921) -- valid -- Wandering Small-eared Shrew, Ecuadorean Small-eared Shrew
  Cryptotis nelsoni (Merriam, 1895) -- valid -- Nelson's Small-eared Shrew
  Cryptotis nigrescens (J. A. Allen, 1895) -- valid -- Blackish Small-eared Shrew
  Cryptotis obscura (Merriam, 1895) -- valid -- Grizzled Mexican Small-eared Shrew
  Cryptotis orophila (J. A. Allen, 1895) -- valid -- Central American Least Shrew
  Cryptotis parva (Say, 1823) -- valid -- bee shrew, little short-tailed shrew, small short-tailed shrew, Least Shrew, Musaraña-orejillas mínima, North American Least Shrew
  Cryptotis parva berlandieri (Baird, 1858) -- valid
  Cryptotis parva floridana (Merriam, 1895) -- valid
  Cryptotis parva orophila (J. A. Allen, 1895) -- invalid
  Cryptotis parva parva (Say, 1823) -- valid
  Cryptotis parva pueblensis Jackson, 1933 -- valid
  Cryptotis parva soricina (Merriam, 1895) -- valid
  Cryptotis parva tropicalis (Merriam, 1895) -- invalid
  Cryptotis peregrina (Merriam, 1895) -- valid -- Oaxacan Broad-clawed Shrew
  Cryptotis peruviensis Vivar, Pacheco and Valqui, 1997 -- valid -- Peruvian Small-eared Shrew
  Cryptotis phillipsii (Schaldach, 1966) -- valid -- Phillips' Small-eared Shrew
  Cryptotis squamipes (J. A. Allen, 1912) -- valid -- Western Colombian Small-eared Shrew, Scaly-footed Small-eared Shrew
  Cryptotis tamensis Woodman, 2002 -- valid -- Tamá Small-eared Shrew
  Cryptotis thomasi (Merriam, 1897) -- valid -- Thomas' Small-eared Shrew
  Cryptotis tropicalis (Merriam, 1895) -- valid -- Tropical Small-eared Shrew
  Cuica Liais, 1872 -- invalid
  Cuniculus fodiens Gray, 1867 -- invalid
  Cuniculus kreyenbergi Honigmann, 1913 -- invalid
  Cuon Hodgson, 1838 -- valid
  Cuon alpinus (Pallas, 1811) -- valid -- Dhole, Indian dhole, Asiatic Wild Dog, Red Dog
  Cuon alpinus adustus Pocock, 1941 -- valid
  Cuon alpinus alpinus (Pallas, 1811) -- valid
  Cuon alpinus fumosus Pocock, 1936 -- valid
  Cuon alpinus hesperius (Afanasjev and Zolotarev, 1935) -- valid
  Cuon alpinus laniger Pocock, 1936 -- valid
  Cuon alpinus lepturus Heude, 1892 -- valid
  Cuon alpinus sumatrensis (Hardwicke, 1821) -- valid
  Cyclopedidae Pocock, 1924 -- valid -- pygmy anteaters
  Cyclopes Gray, 1821 -- valid -- pygmy anteaters
  Cyclopes didactylus (Linnaeus, 1758) -- valid -- Silky Anteater
  Cyclopes didactylus catellus Thomas, 1928 -- invalid
  Cyclopes didactylus didactylus (Linnaeus, 1758) -- invalid
  Cyclopes didactylus dorsalis (Gray, 1865) -- invalid
  Cyclopes didactylus eva Thomas, 1902 -- invalid
  Cyclopes didactylus ida Thomas, 1900 -- invalid
  Cyclopes didactylus melini Lönnberg, 1928 -- invalid
  Cyclopes didactylus mexicanus Hollister, 1914 -- invalid
  Cynictis Ogilby, 1833 -- valid
  Cynictis penicillata (G.[Baron] Cuvier, 1829) -- valid -- Yellow Mongoose
  Cynictis penicillata bechuanae Roberts, 1932 -- valid
  Cynictis penicillata brachyura Roberts, 1924 -- valid
  Cynictis penicillata bradfieldi Roberts, 1924 -- valid
  Cynictis penicillata cinderella Thomas, 1927 -- valid
  Cynictis penicillata coombsi Roberts, 1929 -- valid
  Cynictis penicillata intensa Schwann, 1906 -- valid
  Cynictis penicillata kalaharica Roberts, 1932 -- valid
  Cynictis penicillata karasensis Roberts, 1938 -- valid
  Cynictis penicillata lepturus A. Smith, 1839 -- valid
  Cynictis penicillata ogilbyii A. Smith, 1834 -- valid
  Cynictis penicillata pallidior Thomas and Schwann, 1904 -- valid
  Cynictis penicillata penicillata (G.[Baron] Cuvier, 1829) -- valid
  Cynocephalidae Simpson, 1945 -- valid
  Cynocephalus Boddaert, 1768 -- valid
  Cynocephalus variegatus (Audebert, 1799) -- invalid -- Malayan Flying Lemur
  Cynocephalus volans (Linnaeus, 1758) -- valid -- Philippine Flying Lemur
  Cynogale Gray, 1837 -- valid
  Cynogale bennettii Gray, 1837 -- valid -- Otter Civet
  Cynogale bennettii bennettii Gray, 1837 -- valid
  Cynogale bennettii lowei Pocock, 1933 -- valid
  Cystophora Nilsson, 1820 -- valid -- hooded seals
  Cystophora borealis Nilsson, 1820 -- invalid
  Cystophora cristata (Erxleben, 1777) -- valid -- Hooded Seal, bladdernose seal, phoque à capuchon
  Dactylopsila Gray, 1858 -- valid
  Dactylopsila megalura Rothschild and Dollman, 1932 -- valid -- Great-tailed Triok
  Dactylopsila palpator Milne-Edwards, 1888 -- valid -- Long-fingered Triok
  Dactylopsila tatei Laurie, 1952 -- valid -- Tate's Triok
  Dactylopsila trivirgata Gray, 1858 -- valid -- Striped Possum
  Dactylopsila trivirgata kataui Matschie, 1916 -- valid
  Dactylopsila trivirgata melampus Thomas, 1908 -- valid
  Dactylopsila trivirgata picata Thomas, 1908 -- valid
  Dactylopsila trivirgata trivirgata Gray, 1858 -- valid
  Dama Frisch, 1775 -- valid -- fallow deer
  Dama Zimmermann, 1780 -- invalid
  Dama dama (Linnaeus, 1758) -- valid -- fallow deer, Fallow Deer
  Dama dama dama (Linnaeus, 1758) -- valid
  Dama dama mesopotamica (Brooke, 1875) -- valid -- Mesopotamian fallow deer, Persian fallow deer
  Damalidae Brookes, 1828 -- invalid
  Damalidae Gray, 1872 -- invalid
  Damalis C. H. Smith, 1827 -- invalid
  Damalis Gray, 1872 -- invalid
  Damaliscina Vrba, 1997 -- invalid
  Damaliscus P. L. Sclater and Thomas, 1894 -- valid -- sassabies
  Damaliscus dorcas (Pallas, 1766) -- invalid
  Damaliscus korrigum (Ogilby, 1837) -- valid -- Topi
  Damaliscus korrigum jimela (Matschie, 1892) -- valid -- See comments under species
  Damaliscus korrigum korrigum (Ogilby, 1837) -- valid -- See comments under species
  Damaliscus korrigum topi Blaine, 1914 -- valid -- See comments under species
  Damaliscus lunatus (Burchell, 1823) -- valid -- topi, Common Tsessebe
  Damaliscus pygargus (Pallas, 1767) -- valid -- bontebok, Bontebok (see comments)
  Damaliscus pygargus phillipsi Harper, 1939 -- valid -- Blesbok
  Damaliscus pygargus pygargus (Pallas, 1767) -- valid -- Bontebok
  Damaliscus superstes Cotterill, 2003 -- valid -- Bangweulu Tsessebe
  Dasycercus Peters, 1875 -- valid -- mulgara
  Dasycercus byrnei (Spencer, 1896) -- invalid
  Dasycercus cristicauda (Krefft, 1867) -- valid -- Mulgara
  Dasykaluta Archer, 1982 -- valid
  Dasykaluta rosamondae (Ride, 1964) -- valid -- Little Red Kaluta
  Dasypodidae Gray, 1821 -- valid -- Armadillos
  Dasypodinae Gray, 1821 -- valid -- armadillos
  Dasypus Linnaeus, 1758 -- valid -- Long-nosed Armadillos
  Dasypus hybridus (Desmarest, 1804) -- valid -- Southern Long-nosed Armadillo
  Dasypus kappleri Krauss, 1862 -- valid -- Greater Long-nosed Armadillo
  Dasypus kappleri kappleri Krauss, 1862 -- valid
  Dasypus kappleri pastasae (Thomas, 1901) -- valid
  Dasypus novemcinctus Linnaeus, 1758 -- valid -- long-nosed armadillo, Armadillo nueve bandas, Nine-banded Armadillo
  Dasypus novemcinctus aequatorialis Lönnberg, 1913 -- valid
  Dasypus novemcinctus fenestratus Peters, 1864 -- valid
  Dasypus novemcinctus hoplites G. M. Allen, 1911 -- valid
  Dasypus novemcinctus mexianae (Hagmann, 1908) -- valid
  Dasypus novemcinctus mexicanus Peters, 1864 -- valid
  Dasypus novemcinctus novemcinctus Linnaeus, 1758 -- valid
  Dasypus pilosus (Fitzinger, 1856) -- valid -- Hairy Long-nosed Armadillo
  Dasypus sabanicola Mondolfi, 1968 -- valid -- Llanos Long-nosed Armadillo
  Dasypus septemcinctus Linnaeus, 1758 -- valid -- Seven-banded Armadillo
  Dasypus yepesi Vizcaíno, 1995 -- invalid -- Yepes's Mulita
  Dasyuridae Goldfuss, 1820 -- valid
  Dasyurinae Goldfuss, 1820 -- valid
  Dasyurini Goldfuss, 1820 -- valid
  Dasyuroides Spencer, 1896 -- valid
  Dasyuroides byrnei Spencer, 1896 -- valid -- Kowari
  Dasyuromorphia Gill, 1872 -- valid
  Dasyurus É. Geoffroy Saint-Hilaire, 1796 -- valid -- native 'cats', tiger 'cats', Quolls
  Dasyurus albopunctatus Schlegel, 1880 -- valid -- New Guinean Quoll
  Dasyurus geoffroii Gould, 1841 -- valid -- Western Quoll
  Dasyurus hallucatus Gould, 1842 -- valid -- Northern Quoll
  Dasyurus maculatus (Kerr, 1792) -- valid -- Tiger Quoll
  Dasyurus spartacus Van Dyck, 1987 -- valid -- Bronze Quoll
  Dasyurus viverrinus (Shaw, 1800) -- valid -- Eastern Quoll, Eastern native-cat
  Dendrogale Gray, 1848 -- valid -- Smooth-tailed Tree Shrews
  Dendrogale melanura (Thomas, 1892) -- valid -- Bornean Smooth-Tailed Treeshrew
  Dendrogale melanura baluensis Lyon, 1913 -- valid
  Dendrogale melanura melanura (Thomas, 1892) -- valid
  Dendrogale murina (Schlegel and Müller, 1843) -- valid -- Northern Smooth-Tailed Treeshrew
  Dendrohyrax Gray, 1868 -- valid -- Tree Hyraxes
  Dendrohyrax arboreus (A. Smith, 1827) -- valid -- Southern Tree Hyrax
  Dendrohyrax dorsalis (Fraser, 1854) -- valid -- Western Tree Hyrax
  Dendrohyrax dorsalis dorsalis (Fraser, 1854) -- valid
  Dendrohyrax dorsalis emini Thomas, 1887 -- valid
  Dendrohyrax dorsalis latrator (Thomas, 1910) -- valid
  Dendrohyrax dorsalis marmota (Thomas, 1901) -- valid
  Dendrohyrax dorsalis nigricans (Peters, 1879) -- valid
  Dendrohyrax dorsalis sylvestris (Temminck, 1855) -- valid
  Dendrohyrax validus True, 1890 -- invalid -- Eastern Tree Hyrax
  Dendrolagus Müller, 1840 -- valid -- tree kangaroos
  Dendrolagus bennettianus De Vis, 1886 -- valid -- Bennett's Tree-kangaroo
  Dendrolagus dorianus Ramsay, 1883 -- valid -- Doria's Tree-kangaroo
  Dendrolagus dorianus dorianus Ramsay, 1883 -- valid
  Dendrolagus dorianus mayri Rothschild and Dollman, 1933 -- valid
  Dendrolagus dorianus notatus Matschie, 1916 -- valid
  Dendrolagus goodfellowi Thomas, 1908 -- valid -- Goodfellow's Tree-kangaroo
  Dendrolagus goodfellowi buergersi Matschie, 1912 -- valid
  Dendrolagus goodfellowi goodfellowi Thomas, 1908 -- valid
  Dendrolagus inustus Müller, 1840 -- valid -- Grizzled Tree-kangaroo
  Dendrolagus inustus finschi Matschie, 1916 -- valid
  Dendrolagus inustus inustus Müller, 1840 -- valid
  Dendrolagus lumholtzi Collett, 1884 -- valid -- Lumholtz's Tree-kangaroo
  Dendrolagus matschiei Forster and Rothschild, 1907 -- valid -- Huon Tree-kangaroo
  Dendrolagus mbaiso Flannery, Boeadi and Szalay, 1995 -- valid -- Dingiso
  Dendrolagus pulcherrimus Flannery, 1993 -- valid -- Golden-mantled Tree-kangaroo
  Dendrolagus scottae Flannery and Seri, 1990 -- valid -- Tenkile
  Dendrolagus spadix Troughton and Le Souef, 1936 -- valid -- Lowlands Tree-kangaroo
  Dendrolagus stellarum Flannery and Seri, 1990 -- valid -- Seri's Tree-kangaroo
  Dendrolagus ursinus (Temminck, 1836) -- valid -- Ursine Tree-kangaroo
  Dermoptera Illiger, 1811 -- valid -- Flying Lemurs
  Desmana Güldenstädt, 1777 -- valid
  Desmana moschata (Linnaeus, 1758) -- valid -- Desman, Russian Desman
  Desmaninae Thomas, 1912 -- invalid
  Desmanini Thomas, 1912 -- valid
  Dicotyles G. Cuvier, 1817 -- invalid
  Dicotylidae Turner, 1849 -- invalid
  Dicranocerus C. H. Smith, 1827 -- invalid
  Didelphidae Gray, 1821 -- valid -- opossoms, American opossums
  Didelphimorphia Gill, 1872 -- valid -- cuica, didelfimorfo, gambá, marsupial, mucura, marsupials, American marsupials
  Didelphinae Gray, 1821 -- valid
  Didelphis Linnaeus, 1758 -- valid -- large American opossums
  Didelphis albiventris Lund, 1840 -- valid -- White-eared Opossum
  Didelphis aurita (Wied-Neuwied, 1826) -- valid -- Big-eared Opossum
  Didelphis imperfecta Mondolfi and Pérez-Hernández, 1984 -- valid -- Guianan White-eared Opossum
  Didelphis marsupialis Linnaeus, 1758 -- valid -- Tlacuache sureño, Common Opossum
  Didelphis marsupialis caucae J. A. Allen, 1900 -- valid
  Didelphis marsupialis marsupialis Linnaeus, 1758 -- valid
  Didelphis pernigra J. A. Allen, 1900 -- valid -- Andean White-eared Opossum
  Didelphis virginiana Kerr, 1792 -- valid -- Tlacuache norteño, opossum d'Amérique, Virginia Opossum
  Didelphis virginiana californica Bennett, 1833 -- valid
  Didelphis virginiana pigra Bangs, 1898 -- valid
  Didelphis virginiana virginiana Kerr, 1792 -- valid
  Didelphis virginiana yucatanensis J. A. Allen, 1901 -- valid
  Didelphus Lapham, 1853 -- invalid
  Didelphys Schreber, 1778 -- invalid
  Dinochoerus Gloger, 1841 -- invalid
  Diplogale Thomas, 1912 -- valid
  Diplogale hosei (Thomas, 1892) -- valid -- Hose's Palm Civet
  Diplomesodon Brandt, 1852 -- valid
  Diplomesodon pulchellum (Lichtenstein, 1823) -- valid -- Piebald Shrew
  Diplostoma Rafinesque, 1817 -- invalid
  Dipodoidea Fischer de Waldheim, 1817 -- valid
  Dipodomyinae Gervais, 1853 -- valid
  Dipodomys Gray, 1841 -- valid -- Kangaroo Rats
  Dipodomys agilis Gambel, 1848 -- valid -- Rata-canguro ágil, Agile Kangaroo Rat
  Dipodomys agilis agilis Gambel, 1848 -- valid
  Dipodomys agilis perplexus Merriam, 1907 -- valid
  Dipodomys californicus Merriam, 1890 -- valid -- California Kangaroo Rat
  Dipodomys californicus californicus Merriam, 1890 -- valid
  Dipodomys californicus eximius Grinnell, 1919 -- valid -- Marysville California Kangaroo Rat
  Dipodomys californicus saxatilis Grinnell and Linsdale, 1929 -- valid
  Dipodomys cascus Huey, 1962 -- invalid
  Dipodomys compactus True, 1889 -- valid -- Rata-canguro de Del Padre, Gulf Coast Kangaroo Rat
  Dipodomys compactus compactus True, 1889 -- valid -- Padre Island Kangaroo Rat
  Dipodomys compactus sennetti J. A. Allen, 1891 -- valid
  Dipodomys deserti Stephens, 1887 -- valid -- Rata-canguro desértica, Desert Kangaroo Rat
  Dipodomys deserti aquilus Nader, 1965 -- valid
  Dipodomys deserti arizonae Huey, 1955 -- valid
  Dipodomys deserti deserti Stephens, 1887 -- valid
  Dipodomys deserti sonoriensis Goldman, 1923 -- valid
  Dipodomys elator Merriam, 1894 -- valid -- Texas Kangaroo Rat
  Dipodomys gravipes Huey, 1925 -- valid -- San Quintin Kangaroo Rat
  Dipodomys heermanni LeConte, 1853 -- valid -- Heermann's Kangaroo Rat
  Dipodomys heermanni arenae Boulware, 1943 -- valid
  Dipodomys heermanni berkeleyensis Grinnell, 1919 -- valid -- Berkeley Kangaroo Rat
  Dipodomys heermanni dixoni (Grinnell, 1919) -- valid -- Merced Kangaroo Rat
  Dipodomys heermanni goldmani (Merriam, 1904) -- valid
  Dipodomys heermanni heermanni LeConte, 1853 -- valid -- Heermann's kangaroo rat
  Dipodomys heermanni jolonensis Grinnell, 1919 -- valid
  Dipodomys heermanni morroensis (Merriam, 1907) -- valid -- Morro Bay kangaroo rat
  Dipodomys heermanni swarthi (Grinnell, 1919) -- valid
  Dipodomys heermanni tularensis (Merriam, 1904) -- valid
  Dipodomys ingens (Merriam, 1904) -- valid -- Giant Kangaroo Rat
  Dipodomys insularis Merriam, 1907 -- invalid -- San Jose Island Kangaroo Rat
  Dipodomys margaritae Merriam, 1907 -- invalid -- Margarita Island Kangaroo Rat
  Dipodomys merriami Mearns, 1890 -- valid -- Rata-canguro de Merriam, Merriam's Kangaroo Rat
  Dipodomys merriami ambiguus Merriam, 1890 -- valid
  Dipodomys merriami annulus Huey, 1951 -- valid
  Dipodomys merriami arenivagus Elliot, 1904 -- valid
  Dipodomys merriami atronasus Merriam, 1894 -- valid
  Dipodomys merriami brunensis Huey, 1951 -- valid
  Dipodomys merriami collinus Lidicker, 1960 -- valid -- Earthquake Merriam's Kangaroo Rat
  Dipodomys merriami frenatus Bole, 1936 -- valid -- Virgin Merriam's kangaroo rat
  Dipodomys merriami insularis Merriam, 1907 -- valid -- San Jose Island Kangaroo Rat
  Dipodomys merriami margaritae Merriam, 1907 -- valid -- Margarita Island Kangaroo Rat
  Dipodomys merriami mayensis Goldman, 1928 -- valid
  Dipodomys merriami melanurus Merriam, 1893 -- valid
  Dipodomys merriami merriami Mearns, 1890 -- valid
  Dipodomys merriami mitchelli Mearns, 1897 -- valid
  Dipodomys merriami nevadensis Merriam, 1894 -- invalid
  Dipodomys merriami nitratus Merriam, 1894 -- invalid
  Dipodomys merriami olivaceus Swarth, 1929 -- valid
  Dipodomys merriami parvus Rhoads, 1894 -- valid -- San Bernardino kangaroo rat, San Bernardino Merriam's kangaroo rat
  Dipodomys merriami platycephalus Merriam, 1907 -- valid
  Dipodomys merriami quintinensis Huey, 1951 -- valid
  Dipodomys merriami trinidadensis Huey, 1951 -- valid
  Dipodomys merriami vulcani Benson, 1934 -- valid
  Dipodomys microps (Merriam, 1904) -- valid -- Chisel-toothed Kangaroo Rat
  Dipodomys microps alfredi Goldman, 1937 -- valid -- Gunnison Island kangaroo rat
  Dipodomys microps aquilonius Willett, 1935 -- valid
  Dipodomys microps bonnevillei Goldman, 1937 -- valid
  Dipodomys microps celsus Goldman, 1924 -- valid -- Chisel-toothed Kangaroo Rat
  Dipodomys microps centralis Hall and Dale, 1939 -- valid
  Dipodomys microps idahoensis Hall and Dale, 1939 -- valid
  Dipodomys microps leucotis Goldman, 1931 -- valid -- Marble Canyon kangaroo rat
  Dipodomys microps levipes (Merriam, 1904) -- valid
  Dipodomys microps microps (Merriam, 1904) -- valid
  Dipodomys microps occidentalis Hall and Dale, 1939 -- valid
  Dipodomys microps preblei (Goldman, 1921) -- valid
  Dipodomys microps russeolus Goldman, 1939 -- valid -- Dolphin Island chisel-toothed kangaroo rat
  Dipodomys microps subtenuis Goldman, 1939 -- valid
  Dipodomys nelsoni Merriam, 1907 -- valid -- Nelson's Kangaroo Rat
  Dipodomys nitratoides Merriam, 1894 -- valid -- San Joaquin Valley Kangaroo Rat, San Joaquin kangaroo rat, Fresno Kangaroo Rat
  Dipodomys nitratoides brevinasus Grinnell, 1920 -- valid -- Short-nosed kangaroo rat
  Dipodomys nitratoides exilis Merriam, 1894 -- valid -- Fresno kangaroo rat
  Dipodomys nitratoides nitratoides Merriam, 1894 -- valid -- Tipton kangaroo rat
  Dipodomys ordii Woodhouse, 1853 -- valid -- Rata-canguro común, Ord's Kangaroo Rat
  Dipodomys ordii celeripes Durrant and Hall, 1939 -- valid
  Dipodomys ordii chapmani Mearns, 1890 -- valid
  Dipodomys ordii cinderensis Hardy, 1944 -- valid
  Dipodomys ordii cineraceus Goldman, 1939 -- valid -- Dolphin Island Ord's kangaroo rat
  Dipodomys ordii columbianus (Merriam, 1894) -- valid
  Dipodomys ordii cupidineus Goldman, 1924 -- valid
  Dipodomys ordii durranti Setzer, 1952 -- valid
  Dipodomys ordii evexus Goldman, 1933 -- valid
  Dipodomys ordii extractus Setzer, 1949 -- valid
  Dipodomys ordii fetosus Durrant and Hall, 1939 -- valid
  Dipodomys ordii fremonti Durrant and Setzer, 1945 -- valid
  Dipodomys ordii inaquosus Hall, 1941 -- valid
  Dipodomys ordii longipes (Merriam, 1890) -- valid
  Dipodomys ordii luteolus (Goldman, 1917) -- valid
  Dipodomys ordii marshalli Goldman, 1937 -- valid
  Dipodomys ordii medius Setzer, 1949 -- valid
  Dipodomys ordii monoensis (Grinnell, 1919) -- valid
  Dipodomys ordii montanus Baird, 1855 -- valid
  Dipodomys ordii nexilis Goldman, 1933 -- valid
  Dipodomys ordii obscurus (J. A. Allen, 1903) -- valid
  Dipodomys ordii oklahomae Trowbridge and Whitaker, 1940 -- valid
  Dipodomys ordii ordii Woodhouse, 1853 -- valid
  Dipodomys ordii pallidus Durrant and Setzer, 1945 -- valid
  Dipodomys ordii palmeri (J. A. Allen, 1891) -- valid
  Dipodomys ordii panguitchensis Hardy, 1942 -- valid
  Dipodomys ordii priscus Hoffmeister, 1942 -- valid
  Dipodomys ordii pullus Anderson, 1972 -- valid
  Dipodomys ordii richardsoni (J. A. Allen, 1891) -- valid
  Dipodomys ordii sanrafaeli Durrant and Setzer, 1945 -- valid
  Dipodomys ordii terrosus Hoffmeister, 1942 -- valid
  Dipodomys ordii uintensis Durrant and Setzer, 1945 -- valid
  Dipodomys ordii utahensis (Merriam, 1904) -- valid
  Dipodomys panamintinus (Merriam, 1894) -- valid -- Panamint Kangaroo Rat
  Dipodomys panamintinus argusensis Huey, 1945 -- valid -- Argus Mountains Kangaroo Rat
  Dipodomys panamintinus caudatus Hall, 1946 -- valid
  Dipodomys panamintinus leucogenys (Grinnell, 1919) -- valid
  Dipodomys panamintinus mohavensis (Grinnell, 1918) -- valid
  Dipodomys panamintinus panamintinus (Merriam, 1894) -- valid -- Panamint Kangaroo Rat
  Dipodomys phillipsii Gray, 1841 -- valid -- Phillips's Kangaroo Rat, Phillips' Kangaroo Rat
  Dipodomys phillipsii oaxacae Hooper, 1947 -- valid
  Dipodomys phillipsii ornatus Merriam, 1894 -- invalid
  Dipodomys phillipsii perotensis Merriam, 1894 -- valid
  Dipodomys phillipsii phillipsii Gray, 1841 -- valid
  Dipodomys simulans (Merriam, 1904) -- valid -- Dulzura Kangaroo Rat
  Dipodomys simulans peninsularis (Merriam, 1907) -- valid
  Dipodomys simulans simulans (Merriam, 1904) -- valid
  Dipodomys spectabilis Merriam, 1890 -- valid -- Rata-canguro cola de bandera, Banner-tailed Kangaroo Rat
  Dipodomys spectabilis baileyi Goldman, 1923 -- valid
  Dipodomys spectabilis cratodon Merriam, 1907 -- valid
  Dipodomys spectabilis intermedius Nader, 1965 -- valid
  Dipodomys spectabilis perblandus Goldman, 1933 -- valid
  Dipodomys spectabilis spectabilis Merriam, 1890 -- valid
  Dipodomys spectabilis zygomaticus Goldman, 1923 -- valid
  Dipodomys stephensi (Merriam, 1907) -- valid -- Stephens' kangaroo rat, Stephens's Kangaroo Rat
  Dipodomys venustus (Merriam, 1904) -- valid -- Narrow-faced Kangaroo Rat
  Dipodomys venustus elephantinus (Grinnell, 1919) -- valid -- big-eared kangaroo rat
  Dipodomys venustus sanctiluciae Grinnell, 1919 -- valid
  Dipodomys venustus venustus (Merriam, 1904) -- valid
  Dipodops Merriam, 1890 -- invalid
  Diprotodon Duvernoy, 1849 -- invalid
  Diprotodontia Owen, 1866 -- valid
  Distoechurus Peters, 1874 -- valid
  Distoechurus pennatus Peters, 1874 -- valid -- Feather-tailed Possum
  Dologale Thomas, 1926 -- valid
  Dologale dybowskii (Pousargues, 1893) -- valid -- Pousargues' mongoose, Pousargues's Mongoose
  Doratoceros Lydekker, 1891 -- invalid
  Dorcas Gray, 1821 -- invalid
  Dorcatragus Noack, 1894 -- valid
  Dorcatragus megalotis (Menges, 1894) -- valid -- beira, Beira
  Dorcopsis Schlegel and Müller, 1845 -- valid -- New Guinean forest wallabies
  Dorcopsis atrata Van Deusen, 1957 -- valid -- Black Dorcopsis
  Dorcopsis hageni Heller, 1897 -- valid -- White-striped Dorcopsis
  Dorcopsis luctuosa (D'Albertis, 1874) -- valid -- Gray Dorcopsis
  Dorcopsis luctuosa luctuosa (D'Albertis, 1874) -- valid
  Dorcopsis luctuosa phyllis Groves and Flannery, 1989 -- valid
  Dorcopsis muelleri (Lesson, 1827) -- valid -- Brown Dorcopsis
  Dorcopsis muelleri lorentzii Jentink, 1908 -- valid
  Dorcopsis muelleri muelleri (Lesson, 1827) -- valid
  Dorcopsis muelleri mysoliae Thomas, 1913 -- valid
  Dorcopsis muelleri yapeni Groves and Flannery, 1989 -- valid
  Dorcopsulus Matschie, 1916 -- valid
  Dorcopsulus macleayi (Miklouho-Maclay, 1885) -- valid -- Macleay's Dorcopsis
  Dorcopsulus vanheurni (Thomas, 1922) -- valid -- Small Dorcopsis
  Dromedarius Gloger, 1841 -- invalid
  Dromiciops Thomas, 1894 -- valid -- monito del monte
  Dromiciops gliroides Thomas, 1894 -- valid -- Monito del Monte, monito del monte
  Dugong Lacépède, 1799 -- valid -- dugongs
  Dugong dugon (Müller, 1776) -- valid -- Dugong
  Dugong dugon dugon (Müller, 1776) -- invalid
  Dugong dugon hemprichii (Ehrenberg, 1833) -- invalid
  Dugong dugon tabernaculi (Rüppell, 1834) -- invalid
  Dugongidae Gray, 1821 -- valid -- sea cows, dugongs
  Dugonginae Gray, 1821 -- valid
  Dusicyon C. E. H. Smith, 1839 -- valid
  Dusicyon australis (Kerr, 1792) -- valid -- Falkland Island wolf, Falkland Islands Wolf
  Dusicyon microtis (Sclater, 1883) -- invalid -- small-eared dog
  Dymecodon True, 1886 -- valid
  Dymecodon pilirostris True, 1886 -- valid -- True's Shrew Mole
  Echidna G. Cuvier, 1797 -- invalid
  Echinops Martin, 1838 -- valid
  Echinops telfairi Martin, 1838 -- valid -- Lesser Hedgehog Tenrec
  Echinopus G. Fischer, 1814 -- invalid
  Echinosorex Blainville, 1838 -- valid
  Echinosorex gymnura (Raffles, 1822) -- valid -- Moonrat
  Echinosorex gymnura alba (Giebel, 1863) -- valid
  Echinosorex gymnura gymnura (Raffles, 1822) -- valid
  Echinosoricinae Cabrera, 1925 -- invalid
  Echymipera Lesson, 1842 -- valid -- New Guinean spiny bandicoots
  Echymipera clara Stein, 1932 -- valid -- Clara's Echymipera
  Echymipera davidi Flannery, 1990 -- valid -- David's Echymipera
  Echymipera echinista Menzies, 1990 -- valid -- Menzies' Echymipera
  Echymipera kalubu (Fischer, 1829) -- valid -- Common Echymipera
  Echymipera kalubu cockerelli (Ramsay, 1877) -- valid
  Echymipera kalubu kalubu (Fischer, 1829) -- valid
  Echymipera kalubu oriomo Tate and Archbold, 1936 -- valid
  Echymipera kalubu philipi Troughton, 1954 -- valid
  Echymipera rufescens (Peters and Doria, 1875) -- valid -- Long-nosed Echymipera
  Echymipera rufescens australis Tate, 1948 -- valid
  Echymipera rufescens rufescens (Peters and Doria, 1875) -- valid
  Echymiperinae McKenna and Bell, 1997 -- valid
  Edoceros Avila-Pires, 1957 -- invalid
  Eira C. E. H. Smith, 1842 -- valid -- Tayra
  Eira barbara (Linnaeus, 1758) -- valid -- Tayra
  Eira barbara barbara (Linnaeus, 1758) -- valid
  Eira barbara biologiae (Thomas, 1900) -- valid
  Eira barbara inserta (J. A. Allen, 1908) -- valid
  Eira barbara madeirensis (Lönnberg, 1913) -- valid
  Eira barbara peruana (Tschudi, 1844) -- valid
  Eira barbara poliocephala (Traill, 1821) -- valid
  Eira barbara senex (Thomas, 1900) -- valid
  Eira barbara senilis (J. A. Allen, 1913) -- valid
  Eira barbara sinuensis (Humboldt, 1812) -- valid
  Elaphodus Milne-Edwards, 1872 -- valid
  Elaphodus cephalophus Milne-Edwards, 1872 -- valid -- tufted deer, Tufted Deer
  Elaphodus cephalophus cephalophus Milne-Edwards, 1872 -- valid
  Elaphodus cephalophus fociensis Lydekker, 1904 -- valid
  Elaphodus cephalophus ichangensis Lydekker, 1904 -- valid
  Elaphodus cephalophus michianus (Swinhoe, 1874) -- valid
  Elaphurus Milne-Edwards, 1866 -- valid
  Elaphurus davidianus Milne-Edwards, 1866 -- valid -- Père David's deer, Père David's Deer
  Elephantidae Gray, 1821 -- valid
  Elephantulus Thomas and Schwann, 1906 -- valid -- Long-eared Elephant Shrews
  Elephantulus brachyrhynchus (A. Smith, 1836) -- valid -- Short-snouted Elephant Shrew
  Elephantulus edwardii (A. Smith, 1839) -- valid -- Cape Elephant Shrew
  Elephantulus fuscipes (Thomas, 1894) -- valid -- Dusky-footed Elephant Shrew
  Elephantulus fuscus (Peters, 1852) -- valid -- Dusky Elephant Shrew
  Elephantulus intufi (A. Smith, 1836) -- valid -- Bushveld Elephant Shrew
  Elephantulus myurus Thomas and Schwann, 1906 -- valid -- Eastern Rock Elephant Shrew
  Elephantulus revoili (Huet, 1881) -- valid -- Somali Elephant Shrew
  Elephantulus rozeti (Duvernoy, 1833) -- valid -- North African Elephant Shrew
  Elephantulus rozeti deserti (Thomas, 1901) -- valid
  Elephantulus rozeti rozeti (Duvernoy, 1833) -- valid
  Elephantulus rufescens (Peters, 1878) -- valid -- Rufous Elephant Shrew
  Elephantulus rufescens boranus (Thomas, 1901) -- valid
  Elephantulus rufescens dundasi Dollman, 1910 -- valid
  Elephantulus rufescens peasei (Thomas, 1901) -- valid
  Elephantulus rufescens pulcher (Thomas, 1894) -- valid
  Elephantulus rufescens rufescens (Peters, 1878) -- valid
  Elephantulus rufescens somalicus (Thomas, 1901) -- valid
  Elephantulus rupestris (A. Smith, 1831) -- valid -- Western Rock Elephant Shrew
  Elephas Linnaeus, 1758 -- valid
  Elephas maximus Linnaeus, 1758 -- valid -- Asiatic Elephant, Asian Elephant
  Elephas maximus indicus Cuvier, 1798 -- valid
  Elephas maximus maximus Linnaeus, 1758 -- valid
  Elephas maximus sumatranus Temminck, 1847 -- valid
  Enhydra Fleming, 1822 -- valid -- sea otters
  Enhydra lutris (Linnaeus, 1758) -- valid -- Sea Otter, Nutria Marina
  Enhydra lutris kenyoni Wilson, 1991 -- valid -- Northern Sea Otter, Eastern Sea Otter
  Enhydra lutris lutris (Linnaeus, 1758) -- valid -- Sea Otter, Western Sea Otter
  Enhydra lutris nereis (Merriam, 1904) -- valid -- Southern Sea Otter
  Episoriculus Ellermann and Morrison-Scott, 1966 -- valid
  Episoriculus caudatus (Horsfield, 1851) -- valid -- Hodgson's Brown-toothed Shrew
  Episoriculus caudatus caudatus (Horsfield, 1851) -- valid
  Episoriculus caudatus sacratus (Thomas, 1911) -- valid
  Episoriculus caudatus umbrinus (G. Allen, 1923) -- valid
  Episoriculus fumidus (Thomas, 1913) -- valid -- Taiwanese Brown-toothed Shrew, Taiwan Brown-toothed Shrew
  Episoriculus leucops (Horsfield, 1855) -- valid -- Long-tailed Brown-toothed Shrew
  Episoriculus leucops baileyi (Thomas, 1914) -- valid
  Episoriculus leucops leucops (Horsfield, 1855) -- valid
  Episoriculus macrurus (Blanford, 1888) -- valid -- Long-tailed Mountain Shrew
  Eremitalpa Roberts, 1924 -- valid
  Eremitalpa granti (Broom, 1907) -- valid -- Grant's Golden Mole
  Eremitalpa granti granti (Broom, 1907) -- valid
  Eremitalpa granti namibensis Bauer and Niethammer, 1959 -- valid
  Ericius Giebel, 1871 -- invalid
  Ericius Sundevall, 1842 -- invalid
  Erignathus Gill, 1866 -- valid -- bearded seals
  Erignathus barbatus (Erxleben, 1777) -- valid -- Bearded Seal, squareflipper, ugruk, phoque barbu
  Erignathus barbatus barbatus (Erxleben, 1777) -- valid -- Atlantic bearded seal
  Erignathus barbatus nautica (Pallas, 1811) -- invalid
  Erinaceidae G. Fischer, 1814 -- valid -- gymnures, hedgehogs
  Erinaceinae G. Fischer, 1814 -- valid
  Erinaceomorpha Gregory, 1910 -- valid
  Erinaceus Linnaeus, 1758 -- valid
  Erinaceus amurensis Schrenk, 1859 -- valid -- Amur Hedgehog
  Erinaceus concolor Martin, 1838 -- valid -- Southern White-Breasted Hedgehog, eastern European hedgehog
  Erinaceus concolor concolor Martin, 1838 -- valid
  Erinaceus concolor rhodius Festa, 1914 -- valid
  Erinaceus concolor transcaucasicus Satunin, 1905 -- valid
  Erinaceus europaeus Linnaeus, 1758 -- valid -- West European Hedgehog, western European hedgehog
  Erinaceus roumanicus Barrett-Hamilton, 1900 -- valid -- Northern White-Breasted Hedgehog
  Erinaceus roumanicus bolkayi V. Martino, 1930 -- valid
  Erinaceus roumanicus drozdovskii V. and E. Martino, 1933 -- valid
  Erinaceus roumanicus nesiotes Bate, 1906 -- valid
  Erinaceus roumanicus pallidus Stroganov, 1957 -- valid
  Erinaceus roumanicus roumanicus Barrett-Hamilton, 1900 -- valid
  Euarctos hunteri Anderson, 1945 -- invalid
  Euarctos randi Anderson, 1945 -- invalid
  Eucervus Gray, 1866 -- invalid
  Eudorcas Fitzinger, 1869 -- valid
  Eudorcas rufifrons (Gray, 1846) -- valid -- Red-fronted Gazelle
  Eudorcas rufifrons albonotata (W. Rothschild, 1903) -- valid
  Eudorcas rufifrons kanuri (Schwarz, 1914) -- valid
  Eudorcas rufifrons laevipes (Sundevall, 1847) -- valid
  Eudorcas rufifrons rufifrons (Gray, 1846) -- valid
  Eudorcas rufifrons tilonura (Heuglin, 1869) -- valid
  Eudorcas rufina (Thomas, 1894) -- valid -- Red Gazelle
  Eudorcas thomsonii (Günther, 1884) -- valid -- Thomson's Gazelle
  Eudorcas thomsonii nasalis (Lönnberg, 1908) -- valid
  Eudorcas thomsonii thomsonii (Günther, 1884) -- valid
  Eumetopias Gill, 1866 -- valid -- northern sea lions
  Eumetopias jubatus (Schreber, 1776) -- valid -- Steller Sea Lion, Steller's sea lion, Northern Sea Lion
  Euphractinae Winge, 1923 -- valid
  Euphractus Wagler, 1830 -- valid -- six-banded armadillos
  Euphractus sexcinctus (Linnaeus, 1758) -- valid -- Six-banded Armadillo
  Euphractus sexcinctus boliviae (Thomas, 1907) -- valid
  Euphractus sexcinctus flavimanus (Desmarest, 1804) -- valid
  Euphractus sexcinctus setosus (Wied, 1826) -- valid
  Euphractus sexcinctus sexcinctus (Linnaeus, 1758) -- valid
  Euphractus sexcinctus tucumanus (Thomas, 1907) -- valid
  Eupleres Doyère, 1835 -- valid
  Eupleres goudotii Doyère, 1835 -- valid -- Falanouc
  Eupleres goudotii goudotii Doyère, 1835 -- valid
  Eupleres goudotii major Lavauden, 1929 -- valid
  Eupleridae Chenu, 1850 -- valid
  Euplerinae Chenu, 1850 -- valid
  Eureodon G. Fischer von Waldheim, 1817 -- invalid
  Euroscaptor Miller, 1940 -- valid
  Euroscaptor grandis Miller, 1940 -- valid -- Greater Chinese Mole
  Euroscaptor klossi (Thomas, 1929) -- valid -- Kloss's Mole
  Euroscaptor longirostris (Milne-Edwards, 1870) -- valid -- Long-nosed Mole
  Euroscaptor micrura (Hodgson, 1841) -- valid -- Himalayan Mole
  Euroscaptor mizura (Günther, 1880) -- valid -- Japanese Mountain Mole
  Euroscaptor mizura mizura (Günther, 1880) -- valid
  Euroscaptor mizura othai (Imaizumi, 1955) -- valid
  Euroscaptor parvidens (Miller, 1940) -- valid -- Small-toothed Mole
  Felidae Fischer de Waldheim, 1817 -- valid -- cats
  Feliformia Kretzoi, 1945 -- valid -- cat-like carnivores
  Felinae Fischer de Waldheim, 1817 -- valid
  Felis Linnaeus, 1758 -- valid -- small cats
  Felis albescens Pucheran, 1855 -- invalid
  Felis apache Mearns, 1901 -- invalid
  Felis aztecus browni Merriam, 1903 -- invalid
  Felis bangsi costaricensis Merriam, 1901 -- invalid
  Felis bengalensis Kerr, 1792 -- invalid -- leopard cat
  Felis bieti Milne-Edwards, 1892 -- valid -- Chinese Mountain Cat, Chinese desert cat
  Felis cacomitli Berlandier, 1859 -- invalid
  Felis californica May, 1896 -- invalid
  Felis canescens Swainson, 1838 -- invalid
  Felis caracal Schreber, 1776 -- invalid
  Felis catus Linnaeus, 1758 -- valid -- Domestic Cat
  Felis catus domestica Erxleben, 1777 -- invalid
  Felis chaus Schreber, 1777 -- valid -- Jungle Cat
  Felis chaus affinis Gray, 1830 -- valid
  Felis chaus chaus Schreber, 1777 -- valid
  Felis chaus fulvidina Thomas, 1929 -- valid
  Felis chaus furax de Winton, 1898 -- valid
  Felis chaus kelaarti Pocock, 1939 -- valid
  Felis chaus kutas Pearson, 1832 -- valid
  Felis chaus maimanah Zukowsky, 1915 -- valid
  Felis chaus nilotica de Winton, 1898 -- valid
  Felis chaus oxiana Heptner, 1969 -- valid
  Felis chaus prateri Pocock, 1939 -- valid
  Felis colocolo crespoi Cabrera, 1957 -- invalid
  Felis concolor Linnaeus, 1771 -- invalid -- mountain lion
  Felis concolor azteca Merriam, 1901 -- invalid
  Felis concolor browni Merriam, 1903 -- invalid
  Felis concolor californica May, 1896 -- invalid
  Felis concolor concolor Linnaeus, 1771 -- invalid -- mountain lion
  Felis concolor coryi Bangs, 1899 -- invalid -- Florida panther
  Felis concolor costaricensis Merriam, 1901 -- invalid
  Felis concolor couguar Kerr, 1792 -- invalid -- eastern cougar, couguar
  Felis concolor hippolestes Merriam, 1897 -- invalid
  Felis concolor improcera Phillips, 1912 -- invalid
  Felis concolor kaibabensis Nelson and Goldman, 1931 -- invalid -- Kaibab Mountain Lion
  Felis concolor mayensis Nelson and Goldman, 1929 -- invalid
  Felis concolor missoulensis Goldman, 1943 -- invalid
  Felis concolor oregonensis Rafinesque, 1832 -- invalid
  Felis concolor schorgeri Jackson, 1955 -- invalid
  Felis concolor stanleyana Goldman, 1938 -- invalid
  Felis concolor vancouverensis Nelson and Goldman, 1932 -- invalid
  Felis couguar Kerr, 1792 -- invalid
  Felis fossata Mearns, 1901 -- invalid
  Felis geoffroyi d'Orbigny and Gervais, 1844 -- invalid -- Geoffroy's cat
  Felis glaucula Thomas, 1903 -- invalid
  Felis glaucula oaxacensis Nelson and Goldman, 1931 -- invalid -- Oaxaca Long-tailed Tiger Cat
  Felis glaucula yucatanica Nelson and Goldman, 1931 -- invalid -- Yucatan Long-tailed Tiger Cat
  Felis griffithii J. B. Fischer, 1829 -- invalid
  Felis hippolestes Merriam, 1897 -- invalid
  Felis hippolestes aztecus Merriam, 1901 -- invalid
  Felis hippolestes olympus Merriam, 1897 -- invalid
  Felis improcera Phillips, 1912 -- invalid
  Felis jacobita Cornalia, 1865 -- invalid -- Andean cat
  Felis limitis Mearns, 1902 -- invalid
  Felis lybica Forster, 1780 -- invalid -- African wild cat
  Felis lynx canadensis (Kerr, 1792) -- invalid
  Felis lynx sardiniae (Mola, 1908) -- invalid
  Felis lynx subsolanus (Bangs, 1897) -- invalid
  Felis manul Pallas, 1776 -- valid -- Pallas's Cat, steppe cat, Pallas' cat
  Felis manul ferruginea Ognev, 1928 -- valid
  Felis manul manul Pallas, 1776 -- valid
  Felis manul nigripecta Hodgson, 1842 -- valid
  Felis margarita Loche, 1858 -- valid -- Sand Cat
  Felis margarita airensis Pocock, 1951 -- valid
  Felis margarita harrisoni Hemmer, Grubb and Groves, 1976 -- valid
  Felis margarita margarita Loche, 1858 -- valid
  Felis margarita meinertzhageni Pocock, 1938 -- valid
  Felis margarita scheffeli Hemmer, 1974 -- valid
  Felis margarita thinobia (Ognev, 1927) -- valid
  Felis mearnsi J. A. Allen, 1904 -- invalid
  Felis mexicana Kerr, 1792 -- invalid
  Felis minuta Temminck, 1824 -- invalid -- Philippine cat
  Felis nigripes Burchell, 1824 -- valid -- Black-footed Cat
  Felis nigripes nigripes Burchell, 1824 -- valid
  Felis nigripes thomasi Shortridge, 1931 -- valid
  Felis ocelot Link, 1795 -- invalid
  Felis onca Linnaeus, 1758 -- invalid
  Felis onca boliviensis Nelson and Goldman, 1933 -- invalid
  Felis onca coxi Nelson and Goldman, 1933 -- invalid
  Felis onca milleri Nelson and Goldman, 1933 -- invalid
  Felis onca paulensis Nelson and Goldman, 1933 -- invalid
  Felis onca ucayalae Nelson and Goldman, 1933 -- invalid
  Felis oregonensis Rafinesque, 1832 -- invalid
  Felis pajeros Desmarest, 1816 -- invalid -- Pampas cat
  Felis panamensis J. A. Allen, 1904 -- invalid
  Felis pardalis Linnaeus, 1758 -- invalid -- ocelot
  Felis pardalis albescens Pucheran, 1855 -- invalid
  Felis pardalis mearnsi J. A. Allen, 1904 -- invalid
  Felis pardalis minimus Wilson, 1860 -- invalid
  Felis pardalis nelsoni Goldman, 1925 -- invalid
  Felis pardalis sonoriensis Goldman, 1925 -- invalid
  Felis pardina Temminck, 1827 -- invalid -- Spanish lynx
  Felis pirrensis Goldman, 1914 -- invalid
  Felis pseudopardalis Boitard, 1842 -- invalid
  Felis rubiginosa I. Geoffroy Saint-Hilaire, 1831 -- invalid -- rusty-spotted cat
  Felis rufus Schreber, 1777 -- invalid
  Felis serval Schreber, 1776 -- invalid -- serval
  Felis silvestris Schreber, 1777 -- valid -- Wildcat, wild cat
  Felis silvestris cafra Desmarest, 1822 -- valid
  Felis silvestris caucasica Satunin, 1905 -- valid
  Felis silvestris caudata Gray, 1874 -- valid
  Felis silvestris chutuchta Birula, 1916 -- valid
  Felis silvestris cretensis Haltenorth, 1953 -- valid
  Felis silvestris foxi Pocock, 1944 -- valid
  Felis silvestris gordoni Harrison, 1968 -- valid
  Felis silvestris grampia Miller, 1907 -- valid
  Felis silvestris griselda Thomas, 1926 -- valid
  Felis silvestris haussa Thomas and Hinton, 1921 -- valid
  Felis silvestris iraki Cheesman, 1921 -- valid
  Felis silvestris jordansi Schwarz, 1930 -- valid
  Felis silvestris lybica Forster, 1780 -- valid
  Felis silvestris mellandi Schwann, 1904 -- valid
  Felis silvestris nesterovi Birula, 1916 -- valid
  Felis silvestris ocreata Gmelin, 1791 -- valid
  Felis silvestris ornata Gray, 1832 -- valid
  Felis silvestris reyi Lavauden, 1929 -- valid
  Felis silvestris rubida Schwann, 1904 -- valid
  Felis silvestris silvestris Schreber, 1777 -- valid
  Felis silvestris tristrami Pocock, 1944 -- valid
  Felis silvestris ugandae Schwann, 1904 -- valid
  Felis silvestris vellerosa Pocock, 1943 -- valid
  Felis viverrina Bennett, 1833 -- invalid -- fishing cat
  Felis wiedii Schinz, 1821 -- invalid -- margay
  Felis wiedii cooperi Goldman, 1943 -- invalid
  Felis wiedii glaucula Thomas, 1903 -- invalid
  Felis wiedii nicaraguae (J. A. Allen, 1919) -- invalid
  Felis wiedii oaxacensis Nelson and Goldman, 1931 -- invalid
  Felis wiedii pirrensis Goldman, 1914 -- invalid
  Felis wiedii yucatanica Nelson and Goldman, 1931 -- invalid
  Felis yagouaroundi cacomitli Berlandier, 1859 -- invalid -- jaguarundi
  Felis yagouaroundi fossata Mearns, 1901 -- invalid
  Felis yagouaroundi panamensis J. A. Allen, 1904 -- invalid
  Felis yagouaroundi tolteca Thomas, 1898 -- invalid
  Felis yagouaroundi yagouaroundi É. Geoffroy Saint-Hilaire, 1803 -- invalid
  Felis yaguarondi Lacépède, 1809 -- invalid -- jaguarundi
  Feroculus Kelaart, 1852 -- valid
  Feroculus feroculus (Kelaart, 1850) -- valid -- Kelaart's Long-clawed Shrew
  Fiber Dumeril, 1806 -- invalid
  Foetorius vulgaris nikolskii Smirnov, 1899 -- invalid
  Folivora Delsuc, Catzeflis, Stanhope and Douzery, 2001 -- valid -- sloths
  Fossa Gray, 1865 -- valid
  Fossa fossana (Müller, 1776) -- valid -- Malagasy Civet
  Gacellidae Knottnerus-Meyer, 1907 -- invalid
  Galemys Kaup, 1829 -- valid
  Galemys pyrenaicus (É. Geoffroy Saint-Hilaire, 1811) -- valid -- Pyrenean Desman
  Galemys pyrenaicus pyrenaicus (É. Geoffroy Saint-Hilaire, 1811) -- valid
  Galemys pyrenaicus rufulus (Graells, 1897) -- valid
  Galeopterus Thomas, 1908 -- valid
  Galeopterus variegatus (Audebert, 1799) -- valid -- Sunda Flying Lemur
  Galerella Gray, 1865 -- valid
  Galerella flavescens (Bocage, 1889) -- valid -- black slender mongoose, Angolan Slender Mongoose
  Galerella ochracea (J. E. Gray, 1848) -- valid -- Somalian Slender Mongoose
  Galerella ochracea bocagei (Thomas and Wroughton, 1905) -- valid
  Galerella ochracea fulvidior (Thomas, 1904) -- valid
  Galerella ochracea ochracea (J. E. Gray, 1848) -- valid
  Galerella ochracea perfulvidus (Thomas, 1904) -- valid
  Galerella pulverulenta (Wagner, 1839) -- valid -- Cape Gray Mongoose
  Galerella pulverulenta basuticus (Roberts, 1936) -- valid
  Galerella pulverulenta pulverulenta (Wagner, 1839) -- valid
  Galerella pulverulenta ruddi (Thomas, 1903) -- valid
  Galerella sanguinea (Rüppell, 1835) -- valid -- Slender Mongoose
  Galerella sanguinea canus (Wroughton, 1907) -- valid
  Galerella sanguinea cauui (A. Smith, 1836) -- valid
  Galerella sanguinea dasilvai (Roberts, 1938) -- valid
  Galerella sanguinea dentifer (Heller, 1913) -- valid
  Galerella sanguinea fulvidior Thomas, 1904 -- valid
  Galerella sanguinea galbus (Wroughton, 1909) -- valid
  Galerella sanguinea gracilis (Rüppell, 1835) -- valid
  Galerella sanguinea grantii (Gray, 1865) -- valid
  Galerella sanguinea ibeae (Wroughton, 1907) -- valid
  Galerella sanguinea ignitus (Roberts, 1913) -- valid
  Galerella sanguinea lancasteri (Roberts, 1932) -- valid
  Galerella sanguinea melanura (Martin, 1836) -- valid
  Galerella sanguinea mossambica (Matschie, 1914) -- valid
  Galerella sanguinea mustela Schwarz, 1935 -- valid
  Galerella sanguinea mutgigella (Rüppell, 1835) -- valid
  Galerella sanguinea orestes (Heller, 1911) -- valid
  Galerella sanguinea parvipes (Hollister, 1916) -- valid
  Galerella sanguinea perfulvidus (Thomas, 1904) -- valid
  Galerella sanguinea phoenicurus (Thomas, 1912) -- valid
  Galerella sanguinea proteus (Thomas, 1907) -- valid
  Galerella sanguinea rendilis (Lönnberg, 1912) -- valid
  Galerella sanguinea saharae (Thomas, 1925) -- valid
  Galerella sanguinea sanguinea (Rüppell, 1835) -- valid
  Galerella sanguinea swalius (Thomas, 1926) -- valid
  Galerella sanguinea swinnyi (Roberts, 1913) -- valid
  Galerella sanguinea ugandae (Wroughton, 1909) -- valid
  Galerella swalius (Thomas, 1926) -- invalid -- Namaqua slender mongoose
  Galericinae Pomel, 1848 -- valid
  Galictis Bell, 1826 -- valid -- grisons
  Galictis allamandi Bell, 1837 -- invalid
  Galictis andina Thomas, 1903 -- invalid
  Galictis crassidens Nehring, 1885 -- invalid
  Galictis cuja (Molina, 1782) -- valid -- Lesser Grison
  Galictis cuja cuja (Molina, 1782) -- valid
  Galictis cuja furax (Thomas, 1907) -- valid
  Galictis cuja huronax (Thomas, 1921) -- valid
  Galictis cuja luteola (Thomas, 1907) -- valid
  Galictis intermedius Lund, 1845 -- invalid
  Galictis vittata (Schreber, 1776) -- valid -- Greater Grison
  Galictis vittata andina Thomas, 1903 -- valid
  Galictis vittata brasiliensis (Thunberg, 1820) -- valid
  Galictis vittata canaster Nelson, 1901 -- valid
  Galictis vittata vittata (Schreber, 1776) -- valid
  Galidia I. Geoffroy Saint-Hilaire, 1837 -- valid
  Galidia elegans I. Geoffroy Saint-Hilaire, 1837 -- valid -- Ring-tailed Mongoose
  Galidia elegans dambrensis Tate and Rand, 1941 -- valid
  Galidia elegans elegans I. Geoffroy Saint-Hilaire, 1837 -- valid
  Galidia elegans occidentalis Albignac, 1971 -- valid
  Galidictis I. Geoffroy Saint-Hilaire, 1839 -- valid
  Galidictis chrysogaster H. Smith, 1842 -- invalid
  Galidictis fasciata (Gmelin, 1788) -- valid -- broad-striped mongoose, Broad-striped Malagasy Mongoose
  Galidictis fasciata fasciata (Gmelin, 1788) -- valid
  Galidictis fasciata striatus (G. Cuvier, 1829) -- valid
  Galidictis grandidieri Wozencraft, 1986 -- valid -- giant-striped mongoose, Grandidier's Mongoose
  Galidiinae Gray, 1865 -- valid
  Gazella Blainville, 1816 -- valid -- gazelles
  Gazella arabica (Lichtenstein, 1827) -- valid -- Arabian Gazelle, Arabian gazelle
  Gazella arabica arabica (Lichtenstein, 1827) -- valid
  Gazella arabica bilkis Groves and Lay, 1985 -- valid -- Queen of Sheba's gazelle
  Gazella bennettii (Sykes, 1831) -- valid -- Indian gazelle, Indian Gazelle
  Gazella bennettii bennettii (Sykes, 1831) -- valid
  Gazella bennettii christii Blyth, 1842 -- valid
  Gazella bennettii fuscifrons Blanford, 1873 -- valid
  Gazella bennettii karamii Groves, 1993 -- valid
  Gazella bennettii salinarum Groves, 2003 -- valid
  Gazella bennettii shikarii Groves, 1993 -- valid
  Gazella cuvieri (Ogilby, 1841) -- valid -- Cuvier's gazelle, mountain gazelle, Cuvier's Gazelle, Cuviers gazelle
  Gazella dama mohr Gray, 1846 -- invalid
  Gazella dorcas (Linnaeus, 1758) -- valid -- Dorcas gazelle, Dorcas Gazelle
  Gazella dorcas beccarii De Beaux, 1931 -- valid
  Gazella dorcas dorcas (Linnaeus, 1758) -- valid
  Gazella dorcas isabella Gray, 1846 -- valid
  Gazella dorcas massaesyla Cabrera, 1928 -- valid -- Moroccan dorcas gazelle
  Gazella dorcas osiris Blaine, 1913 -- valid
  Gazella dorcas pelzelnii Kohl, 1886 -- valid -- Pelzeln's gazelle
  Gazella dorcas saudiya Carruthers and Schwarz, 1935 -- invalid -- Saudi Arabian gazelle
  Gazella erlangeri Neumann, 1906 -- valid -- Neumann's Gazelle
  Gazella gazella (Pallas, 1766) -- valid -- Mountain Gazelle, Arabian gazelle, mountain gazelle
  Gazella gazella acaciae Mendelssohn, Groves and Shalmon, 1997 -- valid
  Gazella gazella cora (C. H. Smith, 1827) -- valid
  Gazella gazella darehshourii Karami and Groves, 1993 -- valid
  Gazella gazella farasani Thoulless and Al Basari, 1991 -- valid
  Gazella gazella gazella (Pallas, 1766) -- valid
  Gazella gazella muscatensis Brooke, 1874 -- valid
  Gazella leptoceros (F. Cuvier, 1842) -- valid -- rhim gazelle, slender-horned gazelle, Slender-horned Gazelle
  Gazella leptoceros leptoceros (F. Cuvier, 1842) -- valid
  Gazella leptoceros loderi Thomas, 1894 -- valid
  Gazella saudiya Carruthers and Schwarz, 1935 -- valid -- Saudi Arabian gazelle, Saudi gazelle, Saudi Gazelle
  Gazella spekei Blyth, 1863 -- valid -- Speke's gazelle, Speke's Gazelle
  Gazella subgutturosa (Güldenstaedt, 1780) -- valid -- Goitered Gazelle, goitered gazelle
  Gazella subgutturosa hillieriana Heude, 1894 -- valid
  Gazella subgutturosa marica Thomas, 1897 -- valid -- sand gazelle
  Gazella subgutturosa subgutturosa (Güldenstaedt, 1780) -- valid
  Gazella subgutturosa yarkandensis Blanford, 1875 -- valid
  Genetta G.[Baron] Cuvier, 1816 -- valid
  Genetta abyssinica (Rüppell, 1836) -- valid -- Abyssinian Genet
  Genetta angolensis Bocage, 1882 -- valid -- Angolan Genet
  Genetta bourloni Gaubert, 2003 -- valid -- Bourlon's Genet
  Genetta cristata Hayman In Sanborn, 1940 -- valid -- Crested Servaline Genet
  Genetta genetta (Linnaeus, 1758) -- valid -- small-spotted genet, Common Genet
  Genetta genetta afra F. G. Cuvier, 1825 -- valid
  Genetta genetta dongolana Hemprich and Ehrenberg, 1832 -- valid
  Genetta genetta felina (Thunberg, 1811) -- valid
  Genetta genetta genetta (Linnaeus, 1758) -- valid
  Genetta genetta senegalensis J. B. Fischer, 1829 -- valid
  Genetta johnstoni Pocock, 1908 -- valid -- Johnston's Genet
  Genetta maculata (Gray, 1830) -- valid -- panther genet, Rusty-spotted Genet
  Genetta pardina I. Geoffroy Saint-Hilaire, 1832 -- valid -- Pardine Genet
  Genetta piscivora (J. A. Allen, 1919) -- valid -- Aquatic Genet
  Genetta poensis Waterhouse, 1838 -- valid -- King Genet
  Genetta servalina Pucheran, 1855 -- valid -- Servaline Genet
  Genetta servalina archeri Van Rompaey and Colyn, 1998 -- valid
  Genetta servalina bettoni Thomas, 1902 -- valid
  Genetta servalina lowei Kingdon, 1977 -- valid
  Genetta servalina schwarzi Crawford-Cabral, 1970 -- valid
  Genetta servalina servalina Pucheran, 1855 -- valid
  Genetta thierryi Matschie, 1902 -- valid -- Haussa Genet
  Genetta tigrina (Schreber, 1776) -- valid -- large-spotted genet, Cape Genet
  Genetta tigrina methi Roberts, 1948 -- valid
  Genetta tigrina tigrina (Schreber, 1776) -- valid
  Genetta victoriae Thomas, 1901 -- valid -- giant genet, Giant Forest Genet
  Geogale Milne-Edwards and A. Grandidier, 1872 -- valid
  Geogale aurita Milne-Edwards and A. Grandidier, 1872 -- valid -- Large-eared Tenrec
  Geogale aurita aurita Milne-Edwards and A. Grandidier, 1872 -- valid
  Geogale aurita orientalis G. Grandidier and Petit, 1930 -- valid
  Geogalinae Trouessart, 1881 -- valid
  Geomyidae Bonaparte, 1845 -- valid -- Pocket Gophers
  Geomys Rafinesque, 1817 -- valid -- Eastern Pocket Gophers
  Geomys arenarius Merriam, 1895 -- valid -- Tuza arenera, Desert Pocket Gopher
  Geomys arenarius arenarius Merriam, 1895 -- valid
  Geomys arenarius brevirostris Hall, 1932 -- valid -- White Sands pocket gopher
  Geomys attwateri Merriam, 1895 -- valid -- Attwater's Pocket Gopher
  Geomys attwateri ammophilus Davis, 1940 -- valid
  Geomys attwateri attwateri Merriam, 1895 -- valid
  Geomys breviceps Baird, 1855 -- valid -- Mer Rouge pocket gopher, Baird's Pocket Gopher
  Geomys breviceps breviceps Baird, 1855 -- valid
  Geomys breviceps sagittalis Merriam, 1895 -- valid
  Geomys bursarius (Shaw, 1800) -- valid -- Plains Pocket Gopher
  Geomys bursarius bursarius (Shaw, 1800) -- valid
  Geomys bursarius illinoensis Komarek and Spencer, 1931 -- valid
  Geomys bursarius industrius Villa and Hall, 1947 -- valid
  Geomys bursarius jugossicularis Hooper, 1940 -- invalid
  Geomys bursarius lutescens Merriam, 1890 -- invalid
  Geomys bursarius major Davis, 1940 -- valid
  Geomys bursarius majusculus Swenk, 1939 -- valid
  Geomys bursarius missouriensis McLaughlin, 1958 -- valid
  Geomys bursarius ozarkensis Elrod, Zimmerman, Sudman and Heidt, 2000 -- valid
  Geomys bursarius wisconsinensis Jackson, 1957 -- valid
  Geomys colonus Bangs, 1898 -- invalid -- Colonial pocket gopher
  Geomys knoxjonesi Baker and Genoways, 1975 -- valid -- Knox Jones's Pocket Gopher, Jones's Pocket Gopher, Jones' pocket gopher
  Geomys personatus True, 1889 -- valid -- Tuza texana, Texas Pocket Gopher
  Geomys personatus davisi Williams and Genoways, 1981 -- valid
  Geomys personatus fallax Merriam, 1895 -- valid
  Geomys personatus fuscus Davis, 1940 -- valid
  Geomys personatus maritimus Davis, 1940 -- valid -- Maritime Texas pocket gopher
  Geomys personatus megapotamus Davis, 1940 -- valid
  Geomys personatus personatus True, 1889 -- valid
  Geomys personatus streckeri Davis, 1943 -- valid -- Carrizo Springs Texas pocket gopher, Strecker's Pocket Gopher
  Geomys pinetis Rafinesque, 1817 -- valid -- Southeastern Pocket Gopher
  Geomys pinetis austrinus Bangs, 1898 -- valid
  Geomys pinetis colonus Bangs, 1898 -- valid
  Geomys pinetis cumberlandius Bangs, 1898 -- valid -- Cumberland pocket gopher
  Geomys pinetis floridanus (Audubon and Bachman, 1853) -- valid
  Geomys pinetis fontanelus Sherman, 1940 -- valid -- Sherman's southeastern pocket gopher
  Geomys pinetis goffi Sherman, 1944 -- invalid -- Goff's southeastern pocket gopher
  Geomys pinetis pinetis Rafinesque, 1817 -- valid
  Geomys texensis Merriam, 1895 -- valid -- Central Texas Pocket Gopher, Llano Pocket Gopher
  Geomys texensis bakeri Smolen, Pitts and Bickham, 1993 -- valid -- Baker's Llano pocket gopher
  Geomys texensis llanensis Bailey, 1905 -- valid
  Geomys texensis texensis Merriam, 1895 -- valid
  Geomys tropicalis Goldman, 1915 -- valid -- Tropical Pocket Gopher
  Geomys tuza mobilensis Merriam, 1895 -- invalid
  Giraffa Brünnich, 1771 -- invalid
  Giraffa Brisson, 1762 -- valid
  Giraffa camelopardalis (Linnaeus, 1758) -- valid -- Giraffe, Northern Giraffe
  Giraffa camelopardalis camelopardalis (Linnaeus, 1758) -- valid -- Nubian Giraffe
  Giraffa camelopardalis giraffa (von Schreber, 1784) -- invalid
  Giraffa camelopardalis reticulata de Winton, 1899 -- invalid
  Giraffa camelopardalis rothschildi Lydekker, 1903 -- invalid -- Rothschild's Giraffe
  Giraffa camelopardalis thornicrofti Lydekker, 1911 -- invalid -- Thornicroft's Giraffe
  Giraffa camelopardalis tippelskirchi Matschie, 1898 -- invalid -- Masai Giraffe
  Giraffidae Gray, 1821 -- valid -- giraffes
  Glironia Thomas, 1912 -- valid
  Glironia venusta Thomas, 1912 -- valid -- Bushy-tailed Opossum
  Gorgon Gray, 1850 -- invalid
  Gracilinanus Gardner and Creighton, 1989 -- valid
  Gracilinanus aceramarcae (Tate, 1931) -- valid -- Aceramarca Gracile Opossum
  Gracilinanus agilis (Burmeister, 1854) -- valid -- Agile Gracile Opossum
  Gracilinanus agricolai (Moojen, 1943) -- valid -- Agricola's Gracile Opossum
  Gracilinanus dryas (Thomas, 1898) -- valid -- Wood Sprite Gracile Opossum
  Gracilinanus emiliae (Thomas, 1909) -- valid -- Emilia's Gracile Opossum
  Gracilinanus formosus (Shamel, 1930) -- valid -- Pygmy Opossum
  Gracilinanus ignitus Díaz, Flores, and Barquez, 2002 -- valid -- Red-bellied Gracile Opossum
  Gracilinanus marica (Thomas, 1898) -- valid -- Northern Gracile Opossum
  Gracilinanus microtarsus (Wagner, 1842) -- valid -- Brazilian Gracile Opossum
  Gracilinanus microtarsus guahybae (Tate, 1931) -- valid
  Gracilinanus microtarsus microtarsus (Wagner, 1842) -- valid
  Grammogale Cabrera, 1940 -- invalid
  Grison furax melinus Thomas, 1912 -- invalid
  Grisonella ratellina Thomas, 1921 -- invalid
  Grisonella shiptoni Thomas, 1926 -- invalid
  Grymaeomys Burmeister, 1854 -- invalid
  Guanaco Perry, 1811 -- invalid
  Gulo Pallas, 1780 -- valid -- wolverines
  Gulo arcticus Desmarest, 1820 -- invalid
  Gulo arctos Kaup, 1829 -- invalid
  Gulo biedermanni Matschie, 1918 -- invalid
  Gulo borealis Nilsson, 1820 -- invalid
  Gulo gulo (Linnaeus, 1758) -- valid -- Wolverine, carcajou
  Gulo gulo albus (Kerr, 1792) -- valid
  Gulo gulo gulo (Linnaeus, 1758) -- valid
  Gulo gulo katschemakensis Matschie, 1918 -- valid
  Gulo gulo luscus (Linnaeus, 1758) -- valid
  Gulo gulo luteus Elliot, 1904 -- valid
  Gulo gulo vancouverensis Goldman, 1935 -- valid
  Gulo niediecki Matschie, 1918 -- invalid
  Gulo quitensis Humboldt, 1812 -- invalid
  Gulo sibiricus Pallas, 1780 -- invalid
  Gulo suffocans Illiger, 1811 -- invalid
  Gulo wachei Matschie, 1918 -- invalid
  Gygogeomys J. A. Allen, 1895 -- invalid
  Gymnobelideus McCoy, 1867 -- valid
  Gymnobelideus leadbeateri McCoy, 1867 -- valid -- Leadebeater's Possum, Leadbeater's Possum
  Halichoerus Nilsson, 1820 -- valid -- gray seals
  Halichoerus griseus Nilsson, 1820 -- invalid
  Halichoerus grypus (Fabricius, 1791) -- valid -- Gray Seal, Atlantic gray seal, Atlantic seal, Baltic gray seal, horsehead, phoque gris
  Halichoerus grypus baltica Nehring, 1886 -- invalid
  Halichoerus grypus grypus (Fabricius, 1791) -- valid -- Baltic gray seal
  Halichoerus grypus macrorhynchus Hornschuch and Schilling, 1851 -- invalid
  Helarctos Horsfield, 1825 -- valid -- Sun bear
  Helarctos annamiticus Heude, 1901 -- invalid
  Helarctos malayanus (Raffles, 1822) -- valid -- Sun bear, Malayan Sun Bear
  Helarctos malayanus euryspilus Horsfield, 1825 -- valid
  Helarctos malayanus malayanus (Raffles, 1822) -- valid
  Helictis Gray, 1831 -- invalid
  Helictis orientalis sundaicus Sody, 1937 -- invalid
  Helictis subaurantiaca modesta Thomas, 1922 -- invalid
  Heliophoca atlantica Gray, 1854 -- invalid
  Helogale Gray, 1862 -- valid
  Helogale hirtula Thomas, 1904 -- valid -- desert dwarf mongoose, Ethiopian Dwarf Mongoose
  Helogale hirtula ahlselli Lönnberg, 1912 -- valid
  Helogale hirtula annulata Drake-Brockman, 1912 -- valid
  Helogale hirtula hirtula Thomas, 1904 -- valid
  Helogale hirtula lutescens Thomas, 1911 -- valid
  Helogale hirtula powelli Drake-Brockman, 1912 -- valid
  Helogale parvula (Sundevall, 1847) -- valid -- dwarf mongoose, Common Dwarf Mongoose
  Helogale parvula ivori Thomas, 1919 -- valid
  Helogale parvula mimetra Thomas, 1926 -- valid
  Helogale parvula nero Thomas, 1928 -- valid
  Helogale parvula parvula (Sundevall, 1847) -- valid
  Helogale parvula ruficeps Kershaw, 1922 -- valid
  Helogale parvula undulatus (Peters, 1852) -- valid
  Helogale parvula varia Thomas, 1902 -- valid
  Hemibelideinae Kirsch, Lapointe and Springer, 1997 -- valid
  Hemibelideus Collett, 1884 -- valid
  Hemibelideus lemuroides (Collett, 1884) -- valid -- Lemur-like Ringtail
  Hemicentetes Mivart, 1871 -- valid
  Hemicentetes nigriceps Günther, 1875 -- valid -- Highland Streaked Tenrec
  Hemicentetes semispinosus (G. Cuvier, 1798) -- valid -- Lowland Streaked Tenrec, streaked tenrec
  Hemiechinus Fitzinger, 1866 -- valid
  Hemiechinus aethiopicus (Ehrenberg, 1832) -- invalid -- desert hedgehog
  Hemiechinus auritus (Gmelin, 1770) -- valid -- Long-eared Hedgehog
  Hemiechinus auritus aegyptius (É. Geoffroy Saint-Hilaire, 1803) -- valid
  Hemiechinus auritus albulus (Stoliczka, 1872) -- valid
  Hemiechinus auritus auritus (Gmelin, 1770) -- valid
  Hemiechinus auritus libycus (Ehrenberg, 1833) -- valid
  Hemiechinus auritus megalotis (Blyth, 1845) -- valid
  Hemiechinus collaris (Gray, 1830) -- valid -- Indian Long-eared Hedgehog
  Hemiechinus hypomelas (Brandt, 1836) -- invalid -- Brandt's hedgehog
  Hemiechinus micropus (Blyth, 1846) -- invalid -- Indian hedgehog
  Hemiechinus nudiventris (Horsfield, 1851) -- invalid -- bare-bellied hedgehog
  Hemigalinae Gray, 1865 -- valid
  Hemigalus Jourdan, 1837 -- valid
  Hemigalus derbyanus (Gray, 1837) -- valid -- Banded Palm Civet
  Hemigalus derbyanus boiei Müller, 1838 -- valid
  Hemigalus derbyanus derbyanus (Gray, 1837) -- valid
  Hemigalus derbyanus minor Miller, 1903 -- valid
  Hemigalus derbyanus sipora Chasen and Kloss, 1927 -- valid
  Hemitragus Hodgson, 1841 -- valid
  Hemitragus hylocrius (Ogilby, 1838) -- valid -- Nilgiri tahr, Nilgiri Tahr
  Hemitragus jayakari Thomas, 1894 -- valid -- Arabian Tahr, Arabian tahr
  Hemitragus jemlahicus (C. H. Smith, 1826) -- valid -- Himalayan tahr, Himalayan Tahr
  Herpailurus Severtzov, 1858 -- invalid -- jaguarundis
  Herpailurus yagouaroundi cacomitli (Berlandier, 1859) -- invalid
  Herpailurus yagouaroundi fossata (Mearns, 1901) -- invalid
  Herpailurus yagouaroundi panamensis (J. A. Allen, 1904) -- invalid
  Herpailurus yagouaroundi tolteca (Thomas, 1898) -- invalid
  Herpailurus yaguarondi (Lacépède, 1809) -- invalid -- Jaguarundi, jaguarundi
  Herpailurus yaguarondi cacomitli (Berlandier, 1859) -- invalid -- Gulf Coast jaguarundi, jaguarundi
  Herpailurus yaguarondi fossata (Mearns, 1901) -- invalid -- Guatemalan jaguarundi
  Herpailurus yaguarondi panamensis (J. A. Allen, 1904) -- invalid -- Panamanian jaguarundi
  Herpailurus yaguarondi tolteca (Thomas, 1898) -- invalid -- Sinaloan jaguarundi
  Herpailurus yaguarondi yaguarondi (Lacépède, 1809) -- invalid
  Herpestes Illiger, 1811 -- valid -- mongooses
  Herpestes auropunctatus (Hodgson, 1836) -- invalid -- Indian mongoose
  Herpestes brachyurus Gray, 1837 -- valid -- Short-tailed Mongoose
  Herpestes brachyurus brachyurus Gray, 1837 -- valid
  Herpestes brachyurus hosei Jentink, 1903 -- valid
  Herpestes brachyurus javanensis Bechthold, 1936 -- valid
  Herpestes brachyurus palawanus Allen, 1910 -- valid
  Herpestes brachyurus parvus Jentink, 1895 -- valid
  Herpestes brachyurus sumatrius Thomas, 1921 -- valid
  Herpestes edwardsi (É. Geoffroy Saint-Hilaire, 1818) -- valid -- Indian Gray Mongoose
  Herpestes edwardsi edwardsi (É. Geoffroy Saint-Hilaire, 1818) -- valid
  Herpestes edwardsi ferrugineus Blanford, 1874 -- valid
  Herpestes edwardsi lanka (Wroughton, 1915) -- valid
  Herpestes edwardsi montanus Bechthold, 1936 -- valid
  Herpestes edwardsi nyula (Hodgson, 1836) -- valid
  Herpestes edwardsii (É. Geoffroy Saint-Hilaire, 1818) -- invalid -- Indian gray mongoose
  Herpestes fuscus Waterhouse, 1838 -- valid -- Indian Brown Mongoose
  Herpestes fuscus flavidens Kelaart, 1850 -- valid
  Herpestes fuscus fuscus Waterhouse, 1838 -- valid
  Herpestes fuscus maccarthiae (Gray, 1851) -- valid
  Herpestes fuscus rubidior Pocock, 1937 -- valid
  Herpestes fuscus siccatus Thomas, 1924 -- valid
  Herpestes ichneumon (Linnaeus, 1758) -- valid -- Egyptian Mongoose
  Herpestes ichneumon angolensis Bocage, 1890 -- valid
  Herpestes ichneumon cafra (Gmelin, 1788) -- valid
  Herpestes ichneumon centralis (Lönnberg, 1917) -- valid
  Herpestes ichneumon funestus (Osgood, 1910) -- valid
  Herpestes ichneumon ichneumon (Linnaeus, 1758) -- valid
  Herpestes ichneumon mababiensis Roberts, 1932 -- valid
  Herpestes ichneumon numidicus (F. G. Cuvier, 1834) -- valid
  Herpestes ichneumon parvidens (Lönnberg, 1908) -- valid
  Herpestes ichneumon sabiensis Roberts, 1926 -- valid
  Herpestes ichneumon sangronizi Cabrera, 1924 -- valid
  Herpestes ichneumon widdringtonii Gray, 1842 -- valid
  Herpestes javanicus (É. Geoffroy Saint-Hilaire, 1818) -- valid -- Small Asian Mongoose, Javan mongoose, Indian mongoose
  Herpestes javanicus auropunctatus (Hodgson, 1836) -- valid
  Herpestes javanicus exilis Gervais, 1841 -- valid
  Herpestes javanicus javanicus (É. Geoffroy Saint-Hilaire, 1818) -- valid
  Herpestes javanicus orientalis (Sody, 1936) -- valid
  Herpestes javanicus pallipes (Blyth, 1845) -- valid
  Herpestes javanicus palustris Ghose, 1965 -- valid
  Herpestes javanicus peninsulae (Schwarz, 1910) -- valid
  Herpestes javanicus perakensis (Kloss, 1917) -- valid
  Herpestes javanicus rafflesii Anderson, 1875 -- valid
  Herpestes javanicus rubrifrons J. A. Allen, 1909 -- valid
  Herpestes javanicus siamensis (Kloss, 1917) -- valid
  Herpestes javanicus tjerapai Sody, 1949 -- valid
  Herpestes naso de Winton, 1901 -- valid -- Long-nosed Mongoose
  Herpestes palustris Ghose, 1965 -- invalid -- Bengal mongoose
  Herpestes semitorquatus Gray, 1846 -- valid -- Collared Mongoose
  Herpestes semitorquatus semitorquatus Gray, 1846 -- valid
  Herpestes semitorquatus uniformis Robinson and Kloss, 1919 -- valid
  Herpestes smithii Gray, 1837 -- valid -- Ruddy Mongoose
  Herpestes smithii smithii Gray, 1837 -- valid
  Herpestes smithii thysanurus Wagner, 1839 -- valid
  Herpestes smithii zeylanius Thomas, 1921 -- valid
  Herpestes urva (Hodgson, 1836) -- valid -- Crab-eating Mongoose
  Herpestes urva annamensis Bechthold, 1936 -- valid
  Herpestes urva formosanus Bechthold, 1936 -- valid
  Herpestes urva sinensis Bechthold, 1936 -- valid
  Herpestes urva urva (Hodgson, 1836) -- valid
  Herpestes vitticollis Bennett, 1835 -- valid -- striped-necked mongoose, Stripe-necked Mongoose
  Herpestes vitticollis inornatus Pocock, 1941 -- valid
  Herpestes vitticollis vitticollis Bennett, 1835 -- valid
  Herpestidae Bonaparte, 1845 -- valid -- civets, mongooses
  Herpestinae Bonaparte, 1845 -- invalid
  Heterogeomys Merriam, 1895 -- invalid
  Heterogeomys torridus Merriam, 1895 -- invalid
  Heterohyrax Gray, 1868 -- valid -- Bush Hyraxes
  Heterohyrax antineae (Heim de Balsac and Begouen, 1932) -- invalid -- Hoggar Hyrax
  Heterohyrax brucei (Gray, 1868) -- valid -- Yellow-spotted Rock Hyrax
  Heterohyrax brucei albipes Hollister, 1922 -- valid
  Heterohyrax brucei antineae (Heim de Balsac and Bégouen, 1932) -- valid
  Heterohyrax brucei bakeri (Gray, 1874) -- valid
  Heterohyrax brucei bocagei (Gray, 1869) -- valid
  Heterohyrax brucei brucei (Gray, 1868) -- valid
  Heterohyrax brucei chapini (Hatt, 1933) -- valid
  Heterohyrax brucei dieseneri (Brauer, 1917) -- valid
  Heterohyrax brucei frommi (Brauer, 1913) -- valid
  Heterohyrax brucei granti (Wroughton, 1910) -- valid
  Heterohyrax brucei hindei (Wroughton, 1910) -- valid
  Heterohyrax brucei hoogstraali Setzer, 1956 -- valid
  Heterohyrax brucei kempi (Thomas, 1910) -- valid
  Heterohyrax brucei lademanni (Brauer, 1917) -- valid
  Heterohyrax brucei manningi (Wroughton, 1910) -- valid
  Heterohyrax brucei mossambicus (Peters, 1870) -- valid
  Heterohyrax brucei muenzneri (Brauer, 1913) -- valid
  Heterohyrax brucei princeps (Thomas, 1910) -- valid
  Heterohyrax brucei prittwitzi Brauer, 1917 -- valid
  Heterohyrax brucei pumilus (Thomas, 1910) -- valid
  Heterohyrax brucei ruddi (Wroughton, 1910) -- valid
  Heterohyrax brucei rudolfi (Thomas, 1910) -- valid
  Heterohyrax brucei somalicus (Thomas, 1892) -- valid
  Heterohyrax brucei ssongeae Brauer, 1917 -- valid
  Heterohyrax brucei thomasi (Neumann, 1901) -- valid
  Heterohyrax brucei victorianjansae Brauer, 1917 -- valid
  Heteromyidae Gray, 1868 -- valid -- heteromyid rodents, Kangaroo Mice, Kangaroo Rats, Pocket Mice
  Heteromyinae Gray, 1868 -- valid
  Heteromys Desmarest, 1817 -- valid -- Forest Spiny Pocket Mice
  Heteromys (Heteromys) Desmarest, 1817 -- valid
  Heteromys (Xylomys) Merriam, 1902 -- valid
  Heteromys anomalus (Thompson, 1815) -- valid -- Caribbean Spiny Pocket Mouse, Trinidad Spiny Pocket Mouse
  Heteromys anomalus anomalus (Thompson, 1815) -- valid
  Heteromys anomalus brachialis Osgood, 1912 -- valid
  Heteromys anomalus hershkovitzi Hernández-Camacho, 1956 -- valid
  Heteromys anomalus jesupi J. A. Allen, 1899 -- valid
  Heteromys australis Thomas, 1901 -- valid -- Southern Spiny Pocket Mouse
  Heteromys australis australis Thomas, 1901 -- valid
  Heteromys australis conscius Goldman, 1913 -- valid
  Heteromys australis pacificus Pearson, 1939 -- valid
  Heteromys desmarestianus Gray, 1868 -- valid -- Desmarest's Spiny Pocket Mouse
  Heteromys desmarestianus chiriquensis Enders, 1938 -- valid
  Heteromys desmarestianus crassirostris Goldman, 1912 -- valid
  Heteromys desmarestianus desmarestianus Gray, 1868 -- valid
  Heteromys desmarestianus fuscatus J. A. Allen, 1908 -- valid
  Heteromys desmarestianus goldmani Merriam, 1902 -- invalid -- Goldman's spiny pocket mouse
  Heteromys desmarestianus panamensis Goldman, 1912 -- valid
  Heteromys desmarestianus planifrons Goldman, 1937 -- valid
  Heteromys desmarestianus repens Bangs, 1902 -- valid
  Heteromys desmarestianus subaffinis Goldman, 1937 -- valid
  Heteromys desmarestianus temporalis Goldman, 1911 -- valid
  Heteromys desmarestianus underwoodi Goodwin, 1943 -- valid
  Heteromys desmarestianus zonalis Goldman, 1912 -- valid
  Heteromys gaumeri J. A. Allen and Chapman, 1897 -- valid -- Gaumer's Spiny Pocket Mouse
  Heteromys goldmani Merriam, 1902 -- valid -- Goldman's Spiny Pocket Mouse
  Heteromys nelsoni Merriam, 1902 -- valid -- Nelson's Spiny Pocket Mouse
  Heteromys oasicus Anderson, 2003 -- valid -- Paraguaná Spiny Pocket Mouse
  Heteromys oresterus Harris, 1932 -- valid -- Mountain Spiny Pocket Mouse
  Heteromys teleus Anderson and Jarrín-V., 2002 -- valid -- Ecuadoran Spiny Pocket Mouse
  Hexaprotodon Falconer and Cautley, 1836 -- valid -- pygmy hippopotamuses
  Hexaprotodon liberiensis (Morton, 1849) -- valid -- pygmy hippopotamus, Pygmy Hippopotamus
  Hexaprotodon liberiensis heslopi (Corbet, 1969) -- valid
  Hexaprotodon liberiensis liberiensis (Morton, 1849) -- valid
  Hexaprotodon madagascariensis (Guldberg, 1883) -- valid -- Madagascan pygmy hippopotamus
  Hippocamelus Leuckart, 1816 -- valid -- guemals
  Hippocamelus antisensis (d'Orbigny, 1834) -- valid -- North Andean huemul, Peruvian guemal, Taruca
  Hippocamelus bisulcus (Molina, 1782) -- valid -- Guemal, Chilean Guemal, South Andean huemul
  Hippopotamidae Gray, 1821 -- valid -- hippopotamuses
  Hippopotamus Linnaeus, 1758 -- valid -- hippopotamuses
  Hippopotamus amphibius Linnaeus, 1758 -- valid -- hippopotamus, Common Hippopotamus
  Hippopotamus amphibius amphibius Linnaeus, 1758 -- valid
  Hippopotamus amphibius capensis Desmoulins, 1825 -- valid
  Hippopotamus amphibius kiboko Heller, 1914 -- valid
  Hippopotamus laloumena Faure and Guerin, 1990 -- valid
  Hippopotamus lemerlei Grandidier, 1868 -- valid -- Madagascan dwarf hippopotamus
  Hippotraginae Sundevall, 1845 -- valid
  Hippotragus Sundevall, 1845 -- valid -- roan antelopes, sable antelopes
  Hippotragus equinus (Desmarest, 1804) -- invalid -- roan antelope
  Hippotragus equinus (É. Geoffroy Saint-Hilaire, 1803) -- valid -- Roan Antelope
  Hippotragus equinus bakeri Heuglin, 1863 -- valid
  Hippotragus equinus cottoni Dollman and Burlace, 1928 -- valid
  Hippotragus equinus equinus (É. Geoffroy Saint-Hilaire, 1803) -- valid
  Hippotragus equinus koba (Gray, 1872) -- valid
  Hippotragus equinus langheldi Matschie, 1898 -- valid
  Hippotragus equinus scharicus (Schwarz, 1913) -- valid
  Hippotragus leucophaeus (Pallas, 1766) -- valid -- blue buck, Blaaubok
  Hippotragus niger (Harris, 1838) -- valid -- Sable Antelope, sable antelope
  Hippotragus niger anselli Groves, 1983 -- valid
  Hippotragus niger niger (Harris, 1838) -- valid
  Hippotragus niger roosevelti (Heller, 1910) -- valid
  Hippotragus niger variani Thomas, 1916 -- valid -- giant sable antelope
  Histriophoca Gill, 1873 -- valid
  Histriophoca fasciata (Zimmermann, 1783) -- valid -- Ribbon Seal
  Homelaphus Gray, 1872 -- invalid
  Hyaena Brisson, 1762 -- valid
  Hyaena brunnea Thunberg, 1820 -- valid -- Brown Hyena
  Hyaena hyaena (Linnaeus, 1758) -- valid -- Striped Hyena
  Hyaena hyaena barbara de Blainville, 1844 -- invalid -- Barbary hyaena
  Hyaena hyaena hyaena (Linnaeus, 1758) -- invalid
  Hyaenidae Gray, 1821 -- valid -- Hyenas
  Hyaeninae Gray, 1821 -- invalid
  Hydrictis Pocock, 1921 -- valid -- spotted-necked otters
  Hydrictis maculicollis (Lichtenstein, 1835) -- valid -- Speckle-throated Otter, Spot-necked Otter, Spotted-necked Otter
  Hydrictis maculicollis chobiensis (Roberts, 1932) -- invalid
  Hydrictis maculicollis kivuana (Pohle, 1920) -- invalid
  Hydrictis maculicollis maculicollis (Lichtenstein, 1835) -- invalid
  Hydrictis maculicollis matschiei (Cabrera, 1903) -- invalid
  Hydrictis maculicollis nilotica (Thomas, 1911) -- invalid
  Hydrodamalinae Palmer, 1895 -- valid
  Hydrodamalis Retzius, 1794 -- valid -- sea cows
  Hydrodamalis gigas (Zimmermann, 1780) -- valid -- Steller's Sea Cow, great northern sea cow
  Hydropotes Swinhoe, 1870 -- valid
  Hydropotes inermis Swinhoe, 1870 -- valid -- Chinese Water Deer, Chinese water deer
  Hydropotes inermis argyropus Heude, 1884 -- valid
  Hydropotes inermis inermis Swinhoe, 1870 -- valid
  Hydropotinae Trouessart, 1898 -- valid
  Hydrurga Gistel, 1848 -- valid
  Hydrurga leptonyx (de Blainville, 1820) -- valid -- Leopard seal
  Hyemoschus Gray, 1845 -- valid
  Hyemoschus aquaticus (Ogilby, 1841) -- valid -- Water Chevrotain, water chevrotain
  Hyladelphys Voss, Lunde, and Simmons, 2001 -- valid
  Hyladelphys kalinowskii (Hershkovitz, 1992) -- valid -- Kalinowski's Mouse Opossum
  Hylochoerus Thomas, 1904 -- valid
  Hylochoerus meinertzhageni Thomas, 1904 -- valid -- Giant Forest Hog, giant forest hog
  Hylochoerus meinertzhageni ivoriensis Bouet and Neuville, 1930 -- valid
  Hylochoerus meinertzhageni meinertzhageni Thomas, 1904 -- valid
  Hylochoerus meinertzhageni rimator Thomas, 1906 -- valid
  Hylomyinae Anderson, 1879 -- invalid
  Hylomys Müller, 1840 -- valid -- lesser gymnure, lesser moonrat
  Hylomys hainanensis (Shaw and Wong, 1959) -- invalid -- Hainan gymnure, Hainan moonrat
  Hylomys megalotis Jenkins and M. F. Robinson, 2002 -- valid -- Long-eared Gymnure
  Hylomys parvus Robinson and Kloss, 1916 -- valid -- Dwarf Gymnure
  Hylomys sinensis (Trouessart, 1909) -- invalid -- shrew gymnure, Chinese gymnure, shrew-hedgehog
  Hylomys suillus Müller, 1840 -- valid -- Short-tailed Gymnure
  Hylomys suillus dorsalis Thomas, 1888 -- valid
  Hylomys suillus maxi Sody, 1933 -- valid
  Hylomys suillus microtinus Thomas, 1925 -- valid
  Hylomys suillus pegunensis Blyth, 1859 -- valid
  Hylomys suillus siamensis Kloss, 1916 -- valid
  Hylomys suillus suillus Müller, 1840 -- valid
  Hylomys suillus tionis Chasen, 1940 -- valid
  Hypsiprymnodon Ramsay, 1876 -- valid -- musky 'rat'-kangaroo
  Hypsiprymnodon moschatus Ramsay, 1876 -- valid -- Musky Rat-kangaroo, musky 'rat'-kangaroo
  Hypsiprymnodontidae Collett, 1887 -- valid
  Hyracoidea Huxley, 1869 -- valid -- cories, dassies, Hyraxes
  Ichneumia I. Geoffroy Saint-Hilaire, 1837 -- valid
  Ichneumia albicauda (G.[Baron] Cuvier, 1829) -- valid -- White-tailed Mongoose
  Ichneumia albicauda albicauda (G.[Baron] Cuvier, 1829) -- valid
  Ichneumia albicauda dialeucos (Hollister, 1916) -- valid
  Ichneumia albicauda grandis (Thomas, 1890) -- valid
  Ichneumia albicauda haagneri Roberts, 1924 -- valid
  Ichneumia albicauda ibeanus (Thomas, 1904) -- valid
  Ichneumia albicauda loandae (Thomas, 1904) -- valid
  Ichneumia albicauda loempo (Temminck, 1853) -- valid
  Ictis nivalis kamtschatica Dybowski, 1922 -- invalid
  Ictonyx Kaup, 1835 -- valid -- striped polecats
  Ictonyx libyca (Hemprich and Ehrenberg, 1833) -- invalid -- Saharan Striped Polecat
  Ictonyx libyca multivittata (Wagner, 1841) -- invalid
  Ictonyx libycus (Hemprich and Ehrenberg, 1833) -- valid -- Saharan Striped Polecat
  Ictonyx libycus libycus (Hemprich and Ehrenberg, 1833) -- valid -- Saharan Striped Polecat, Libyan Striped Weasel
  Ictonyx libycus multivittatus (Wagner, 1841) -- valid
  Ictonyx libycus oralis (Thomas and Hinton, 1920) -- valid
  Ictonyx libycus rothschildi (Thomas and Hinton, 1920) -- valid
  Ictonyx striatus (Perry, 1810) -- valid -- Striped Polecat, Zorilla
  Ictonyx striatus albescens Heller, 1913 -- valid
  Ictonyx striatus arenarius Roberts, 1924 -- valid
  Ictonyx striatus elgonis Granvik, 1924 -- valid
  Ictonyx striatus erythreae de Winton, 1898 -- valid
  Ictonyx striatus ghansiensis Roberts, 1932 -- valid
  Ictonyx striatus giganteus Roberts, 1932 -- valid
  Ictonyx striatus intermedius Anderson and de Winton, 1902 -- valid
  Ictonyx striatus kalaharicus Roberts, 1932 -- valid
  Ictonyx striatus lancasteri Roberts, 1932 -- valid
  Ictonyx striatus limpopoensis Roberts, 1917 -- valid
  Ictonyx striatus maximus Roberts, 1924 -- valid
  Ictonyx striatus obscuratus de Beaux, 1924 -- valid
  Ictonyx striatus orangiae Roberts, 1924 -- valid
  Ictonyx striatus ovamboensis Roberts, 1951 -- valid
  Ictonyx striatus pretoriae Roberts, 1924 -- valid
  Ictonyx striatus senegalensis (J. B. Fischer, 1829) -- valid
  Ictonyx striatus shoae Thomas, 1906 -- valid
  Ictonyx striatus shortridgei Roberts, 1932 -- valid
  Ictonyx striatus striatus (Perry, 1810) -- valid
  Insectivora -- invalid -- insectivores
  Isoodon Desmarest, 1817 -- valid -- short-nosed bandicoots
  Isoodon auratus (Ramsay, 1887) -- valid -- Golden Bandicoot
  Isoodon auratus arnhemensis Lyne and Mort, 1981 -- valid
  Isoodon auratus auratus (Ramsay, 1887) -- valid
  Isoodon auratus barrowensis (Thomas, 1901) -- valid
  Isoodon macrourus (Gould, 1842) -- valid -- Northern Brown Bandicoot
  Isoodon macrourus macrourus (Gould, 1842) -- valid
  Isoodon macrourus moresbyensis (Ramsay, 1877) -- valid
  Isoodon obesulus (Shaw, 1797) -- valid -- Southern Brown Bandicoot
  Isoodon obesulus nauticus Thomas, 1922 -- valid
  Isoodon obesulus obesulus (Shaw, 1797) -- valid
  Ixalus Ogilby, 1836 -- invalid
  Ixalus probaton Ogilby, 1836 -- invalid
  Jentinkia sumichrasti campechensis Nelson and Goldman, 1932 -- invalid
  Kobus A. Smith, 1840 -- valid -- kobs
  Kobus ellipsiprymnus (Ogilby, 1833) -- valid -- waterbuck, Waterbuck
  Kobus ellipsiprymnus adolfifriderici Matschie, 1910 -- valid
  Kobus ellipsiprymnus annectens Schwarz, 1913 -- valid
  Kobus ellipsiprymnus crawshayi (P. L. Sclater, 1894) -- valid
  Kobus ellipsiprymnus defassa (Rüppell, 1835) -- valid
  Kobus ellipsiprymnus ellipsiprymnus (Ogilby, 1833) -- valid
  Kobus ellipsiprymnus harnieri (Murie, 1867) -- valid
  Kobus ellipsiprymnus kondensis Matschie, 1911 -- valid
  Kobus ellipsiprymnus pallidus Matschie, 1910 -- valid
  Kobus ellipsiprymnus penricei (W. Rothschild, 1895) -- valid
  Kobus ellipsiprymnus thikae Matschie, 1910 -- valid
  Kobus ellipsiprymnus tjaederi (Lönnberg, 1907) -- valid
  Kobus ellipsiprymnus tschadensis Schwarz, 1913 -- valid
  Kobus ellipsiprymnus unctuosus (Laurillard, 1842) -- valid
  Kobus kob (Erxleben, 1777) -- valid -- kob, Kob
  Kobus kob adolfi Lydekker and Blaine, 1914 -- valid
  Kobus kob bahrkeetae (Schwarz, 1913) -- valid
  Kobus kob kob (Erxleben, 1777) -- valid
  Kobus kob leucotis (Lichtenstein and Peters, 1853) -- valid
  Kobus kob pousarguesi (Neumann, 1905) -- valid
  Kobus kob riparia (Schwarz, 1914) -- valid
  Kobus kob thomasi (P. L. Sclater, 1896) -- valid
  Kobus kob ubangiensis (Schwarz, 1913) -- valid
  Kobus leche Gray, 1850 -- valid -- red lechwe, lechwe, Lechwe
  Kobus leche kafuensis Haltenorth, 1963 -- valid
  Kobus leche leche Gray, 1850 -- valid
  Kobus leche robertsi (W. Rothschild, 1907) -- valid
  Kobus leche smithemani (Lydekker, 1900) -- valid
  Kobus megaceros (Fitzinger, 1855) -- valid -- Nile lechwe, Nile Lechwe
  Kobus vardonii (Livingstone, 1857) -- valid -- Puku, puku
  Kobus vardonii senganus (P. L. Sclater and Thomas, 1897) -- valid
  Kobus vardonii vardonii (Livingstone, 1857) -- valid
  Kolonocus sibiricus peninsulae Kishida, 1931 -- invalid
  Kolonokus sibiricus australis Satunin, 1911 -- invalid
  Korin Sclater and Thomas, 1898 -- invalid
  Lagomorpha Brandt, 1855 -- valid -- coelho, tapeti, lagomorphs, Rabbits, Hares, Pikas
  Lagomys melanostoma Büchner, 1890 -- invalid
  Lagonebrax Gloger, 1841 -- invalid
  Lagorchestes Gould, 1841 -- valid -- hare wallabies
  Lagorchestes asomatus Finlayson, 1943 -- valid -- Lake Mackay Hare-wallaby
  Lagorchestes conspicillatus Gould, 1841 -- valid -- Spectacled Hare-wallaby
  Lagorchestes hirsutus Gould, 1844 -- valid -- Rufous Hare-wallaby
  Lagorchestes leporides (Gould, 1840) -- valid -- Eastern Hare-wallaby
  Lagostrophus Thomas, 1886 -- valid -- banded hare wallaby, munning
  Lagostrophus fasciatus (Peron and Lesueur, 1807) -- valid -- banded hare wallaby, munning, Banded Hare-wallaby
  Lagostrophus fasciatus baudinettei Helgen and Flannery, 2003 -- valid
  Lagostrophus fasciatus fasciatus (Peron and Lesueur, 1807) -- valid
  Lama G. Cuvier, 1800 -- valid -- llamas
  Lama Frisch, 1775 -- invalid
  Lama glama (Linnaeus, 1758) -- valid -- llama, Guanaco
  Lama glama cacsilensis Lönnberg, 1913 -- valid
  Lama glama glama (Linnaeus, 1758) -- valid
  Lama glama guanicoe (Müller, 1776) -- valid -- guanaco
  Lasiorhinus Gray, 1863 -- valid -- hairy-nosed wombats, soft-furred wombats
  Lasiorhinus krefftii (Owen, 1873) -- valid -- Northern Hairy-nosed Wombat
  Lasiorhinus krefftii barnardi Longman, 1939 -- valid
  Lasiorhinus krefftii gillespiei (DeVis, 1900) -- valid
  Lasiorhinus krefftii krefftii (Owen, 1873) -- valid
  Lasiorhinus latifrons (Owen, 1845) -- valid -- Southern Hairy-nosed Wombat
  Lataxina mollis Gray, 1843 -- invalid
  Lemur simiasciurus Schreber, 1774 -- invalid
  Leopardus Gray, 1842 -- valid -- American spotted cats
  Leopardus braccatus (Cope, 1889) -- valid -- Pantanal Cat
  Leopardus braccatus braccatus (Cope, 1889) -- valid
  Leopardus braccatus munoai (Ximenez, 1961) -- valid
  Leopardus colocolo (Molina, 1782) -- valid -- Colocolo
  Leopardus colocolo colocolo (Molina, 1782) -- valid
  Leopardus colocolo wolffsohni (García-Perea, 1994) -- valid
  Leopardus geoffroyi (d'Orbigny and Gervais, 1844) -- valid -- Geoffroy's Cat
  Leopardus geoffroyi euxanthus (Pocock, 1940) -- valid
  Leopardus geoffroyi geoffroyi (d'Orbigny and Gervais, 1844) -- valid
  Leopardus geoffroyi leucobaptus (Pocock, 1940) -- valid
  Leopardus geoffroyi paraguae (Pocock, 1940) -- valid
  Leopardus geoffroyi salinarum (Thomas, 1903) -- valid
  Leopardus griseus Gray, 1842 -- invalid
  Leopardus guigna (Molina, 1782) -- valid -- Kodkod
  Leopardus guigna guigna (Molina, 1782) -- valid
  Leopardus guigna tigrillo (Schinz, 1844) -- valid
  Leopardus jacobitus (Cornalia, 1865) -- valid -- Andean Mountain Cat
  Leopardus pajeros (Desmarest, 1816) -- valid -- Pampas cat
  Leopardus pajeros budini (Pocock, 1941) -- valid
  Leopardus pajeros garleppi (Matschie, 1912) -- valid
  Leopardus pajeros pajeros (Desmarest, 1816) -- valid
  Leopardus pajeros steinbachi (Pocock, 1941) -- valid
  Leopardus pajeros thomasi (Lönnberg, 1913) -- valid
  Leopardus pardalis (Linnaeus, 1758) -- valid -- Ocelot, Ocelote
  Leopardus pardalis aequatorialis (Mearns, 1903) -- valid
  Leopardus pardalis albescens (Pucheran, 1855) -- valid
  Leopardus pardalis mearnsi (J. A. Allen, 1904) -- invalid
  Leopardus pardalis melanurus (Ball, 1844) -- valid
  Leopardus pardalis mitis (F. G. Cuvier, 1820) -- valid
  Leopardus pardalis nelsoni (Goldman, 1925) -- valid
  Leopardus pardalis pardalis (Linnaeus, 1758) -- valid
  Leopardus pardalis pseudopardalis (Boitard, 1842) -- valid
  Leopardus pardalis pusaeus (Thomas, 1914) -- valid
  Leopardus pardalis sonoriensis (Goldman, 1925) -- valid
  Leopardus pardalis steinbachi Pocock, 1941 -- valid
  Leopardus tigrinus (Schreber, 1775) -- valid -- little spotted cat, tiger cat, Oncilla
  Leopardus tigrinus guttulus (Hensel, 1872) -- invalid
  Leopardus tigrinus oncilla (Thomas, 1903) -- valid
  Leopardus tigrinus pardinoides (Gray, 1867) -- valid
  Leopardus tigrinus tigrinus (Schreber, 1775) -- valid
  Leopardus wiedii (Schinz, 1821) -- valid -- Margay, Margay
  Leopardus wiedii amazonicus (Cabrera, 1917) -- valid
  Leopardus wiedii boliviae Pocock, 1941 -- valid
  Leopardus wiedii cooperi (Goldman, 1943) -- valid
  Leopardus wiedii glaucula (Thomas, 1903) -- invalid
  Leopardus wiedii glauculus (Thomas, 1903) -- valid
  Leopardus wiedii nicaraguae (J. A. Allen, 1919) -- valid
  Leopardus wiedii oaxacensis (Nelson and Goldman, 1931) -- valid -- Oaxaca Long-tailed Tiger Cat
  Leopardus wiedii pirrensis (Goldman, 1914) -- valid
  Leopardus wiedii salvinia Pocock, 1941 -- invalid
  Leopardus wiedii salvinius Pocock, 1941 -- valid
  Leopardus wiedii vigens (Thomas, 1904) -- valid
  Leopardus wiedii wiedii (Schinz, 1821) -- valid -- margay
  Leopardus wiedii yucatanica (Nelson and Goldman, 1931) -- invalid
  Leopardus wiedii yucatanicus (Nelson and Goldman, 1931) -- valid -- Yucatan Long-tailed Tiger Cat
  Leporidae Fischer, 1817 -- valid -- Hares, Rabbits
  Leptailurus Severtzov, 1858 -- valid
  Leptailurus serval (Schreber, 1776) -- valid -- Serval
  Leptailurus serval beirae (Wroughton, 1910) -- valid
  Leptailurus serval brachyurus (Wagner, 1841) -- valid
  Leptailurus serval constantina (Forster, 1780) -- invalid -- Barbary serval
  Leptailurus serval constantinus (Forster, 1780) -- valid -- North African Serval
  Leptailurus serval faradjius J. A. Allen, 1924 -- valid
  Leptailurus serval ferrarii (de Beaux, 1924) -- valid
  Leptailurus serval hamiltoni Roberts, 1931 -- valid
  Leptailurus serval hindei (Wroughton, 1910) -- valid
  Leptailurus serval kempi (Wroughton, 1910) -- valid
  Leptailurus serval kivuensis (Lönnberg, 1919) -- valid
  Leptailurus serval lipostictus (Pocock, 1907) -- valid
  Leptailurus serval lonnbergi (Cabrera, 1910) -- valid
  Leptailurus serval mababiensis Roberts, 1932 -- valid
  Leptailurus serval pantastictus (Pocock, 1907) -- valid
  Leptailurus serval phillipsi (G. M. Allen, 1914) -- valid
  Leptailurus serval pococki (Cabrera, 1910) -- valid
  Leptailurus serval robertsi Ellerman, Morrison-Scott and Hayman, 1953 -- valid
  Leptailurus serval serval (Schreber, 1776) -- valid
  Leptailurus serval togoensis (Matschie, 1893) -- valid
  Leptonychotes Gill, 1872 -- valid
  Leptonychotes weddellii (Lesson, 1826) -- valid -- Weddell Seal
  Leptonyx barang Lesson, 1842 -- invalid
  Lepus Linnaeus, 1758 -- valid -- Hares, Jackrabbits, Jack Rabbits
  Lepus (Eulagos) Gray, 1867 -- invalid
  Lepus (Indolagus) Gureev, 1953 -- invalid
  Lepus (Lepus) Linnaeus, 1758 -- invalid
  Lepus (Macrotolagus) Mearns, 1895 -- invalid
  Lepus (Poecilolagus) Lyon, 1904 -- invalid
  Lepus (Proeulagus) Gureev, 1964 -- invalid
  Lepus (Sabanalagus) Averianov, 1998 -- invalid
  Lepus (Sabanolagus) Averianov, 1998 -- invalid
  Lepus (Sinolagus) Averianov, 1998 -- invalid
  Lepus (Tarimolagus) Gureev, 1947 -- invalid
  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
  Lepus americanus Erxleben, 1777 -- valid -- lièvre d'Amérique, Snowshoe Hare, Varying Hare
  Lepus americanus americanus Erxleben, 1777 -- valid
  Lepus americanus bairdii Hayden, 1869 -- valid
  Lepus americanus cascadensis Nelson, 1907 -- valid
  Lepus americanus dalli Merriam, 1900 -- valid
  Lepus americanus klamathensis Merriam, 1899 -- valid
  Lepus americanus struthopus Bangs, 1898 -- valid
  Lepus americanus tahoensis Orr, 1933 -- valid -- Sierra Nevada snowshoe hare
  Lepus americanus virginianus Harlan, 1825 -- valid
  Lepus arcticus Ross, 1819 -- valid -- Arctic Hare, lièvre arctique
  Lepus arcticus andersoni Nelson, 1934 -- valid
  Lepus arcticus arcticus Ross, 1819 -- valid
  Lepus arcticus bangsii Rhoads, 1896 -- valid
  Lepus arcticus banksicola Manning and MacPherson, 1958 -- valid
  Lepus arcticus groenlandicus Rhoads, 1896 -- valid
  Lepus arcticus hubbardi Handley, 1952 -- valid
  Lepus arcticus monstrabilis Nelson, 1934 -- valid
  Lepus arcticus porsildi Nelson, 1934 -- valid
  Lepus arizonae major Mearns, 1896 -- invalid
  Lepus brachyurus Temminck, 1844 -- valid -- Japanese Hare
  Lepus brachyurus angustidens Hollister, 1912 -- valid
  Lepus brachyurus brachyurus Temminck, 1844 -- valid
  Lepus brachyurus lyoni Kishida, 1937 -- valid
  Lepus brachyurus okiensis Thomas, 1906 -- valid
  Lepus californicus Gray, 1837 -- valid -- Black-tailed Jack Rabbit, Liebre cola negra, Black-tailed Jackrabbit, California Jackrabbit, Gray-sided Jackrabbit, Narrow-gauge Mule, Jackass-hare, Texas Jack, Texan Hare, Great Plains Jackrabbit
  Lepus californicus altamirae Nelson, 1904 -- valid -- Alta Mira Jack Rabbit
  Lepus californicus asellus Miller, 1899 -- valid
  Lepus californicus bennettii Gray, 1843 -- valid -- San Diego black-tailed jackrabbit
  Lepus californicus californicus Gray, 1837 -- valid
  Lepus californicus curti Hall, 1951 -- valid
  Lepus californicus depressus Hall and Witlow, 1932 -- invalid
  Lepus californicus deserticola Mearns, 1896 -- valid -- Western Desert Jackrabbit
  Lepus californicus eremicus J. A. Allen, 1894 -- valid
  Lepus californicus festinus Nelson, 1904 -- valid -- Hidalgo Jack Rabbit
  Lepus californicus insularis W. Bryant, 1891 -- invalid
  Lepus californicus magdalenae Nelson, 1907 -- valid
  Lepus californicus martirensis Stowell, 1895 -- valid
  Lepus californicus melanotis Mearns, 1890 -- valid
  Lepus californicus merriami Mearns, 1896 -- valid
  Lepus californicus richardsonii Bachman, 1839 -- valid
  Lepus californicus sheldoni Burt, 1933 -- valid
  Lepus californicus texianus Waterhouse, 1848 -- valid
  Lepus californicus vigilax Dice, 1926 -- invalid
  Lepus californicus wallawalla Merriam, 1904 -- valid
  Lepus californicus xanti Thomas, 1898 -- valid
  Lepus callotis Wagler, 1830 -- valid -- White-sided Jack Rabbit, Liebre torda, White-sided Jackrabbit, Beautiful-eared jack rabbit, Gaillard jack rabbit, snow sides, Antelope Rabbit, Gaillard's Jackrabbit, Snowsides, Liebra pinta
  Lepus callotis callotis Wagler, 1830 -- valid
  Lepus callotis gaillardi Mearns, 1896 -- valid
  Lepus campestris sierrae Merriam, 1904 -- invalid
  Lepus capensis Linnaeus, 1758 -- valid -- Cape Hare, Arabian Hare, Brown Hare, Desert Hare
  Lepus capensis aegyptius Desmarest, 1822 -- valid
  Lepus capensis aquilo Thomas and Wroughton, 1907 -- valid
  Lepus capensis arabicus Ehrenberg, 1833 -- valid
  Lepus capensis atlanticus de Winton, 1898 -- valid
  Lepus capensis capensis Linnaeus, 1758 -- valid
  Lepus capensis carpi Lundholm, 1955 -- valid
  Lepus capensis granti Thomas and Schwann, 1904 -- valid
  Lepus capensis hawkeri Thomas, 1901 -- valid
  Lepus capensis isabellinus Cretzschmar, 1826 -- valid
  Lepus capensis schlumbergeri Remy-St. Loup, 1894 -- valid
  Lepus capensis sinaiticus Ehrenberg, 1833 -- valid
  Lepus capensis whitakeri Thomas, 1902 -- valid
  Lepus castroviejoi Palacios, 1977 -- valid -- Broom Hare
  Lepus comus Allen, 1927 -- valid -- Yunnan Hare
  Lepus coreanus Thomas, 1892 -- valid -- Korean Hare
  Lepus corsicanus de Winton, 1898 -- valid -- Corsican Hare
  Lepus europaeus Pallas, 1778 -- valid -- European Hare, Brown Hare, Common Hare
  Lepus europaeus caspicus Hemprich and Erhenberg, 1832 -- valid
  Lepus europaeus connori Robinson, 1918 -- valid
  Lepus europaeus creticus Barrett-Hamilton, 1903 -- valid
  Lepus europaeus cyprius Barrett-Hamilton, 1903 -- valid
  Lepus europaeus cyrensis Satunin, 1905 -- valid
  Lepus europaeus europaeus Pallas, 1778 -- valid
  Lepus europaeus hybridus Desmarest, 1822 -- valid
  Lepus europaeus judeae Gray, 1867 -- valid
  Lepus europaeus karpathorum Hilzheimer, 1906 -- valid
  Lepus europaeus medius Nilsson, 1820 -- valid
  Lepus europaeus occidentalis de Winton, 1898 -- valid
  Lepus europaeus parnassius Miller, 1903 -- valid
  Lepus europaeus ponticus Ognev, 1929 -- valid
  Lepus europaeus rhodius Festa, 1914 -- valid
  Lepus europaeus syriacus Hemprich and Ehrenberg, 1832 -- valid
  Lepus europaeus transsylvanicus Matschie, 1901 -- valid
  Lepus fagani Thomas, 1903 -- valid -- Ethiopian Hare
  Lepus flavigularis Wagner, 1844 -- valid -- Tehuantepec hare, Tehuantepec jack rabbit, Tehuantepec Jackrabbit, Tropical Hare, Liebre tropical, Liebre de Tehuantepec
  Lepus gaillardi battyi J. A. Allen, 1903 -- invalid
  Lepus granatensis Rosenhauer, 1856 -- valid -- Granada Hare, Iberian Hare, Liebre Ibérica
  Lepus granatensis gallaecius Miller, 1907 -- valid
  Lepus granatensis granatensis Rosenhauer, 1856 -- valid
  Lepus granatensis solisi Palacios and Fernández, 1992 -- valid
  Lepus habessinicus Hemprich and Ehrenberg, 1832 -- valid -- Abyssinian Hare
  Lepus hainanus Swinhoe, 1870 -- valid -- Hainan Hare
  Lepus insularis W. Bryant, 1891 -- valid -- Black Jackrabbit, Espiritu Santo Jackrabbit, Liebre negra, Liebre prieta, Liebre de Espíritu Santo
  Lepus laticinctus Elliot, 1904 -- invalid
  Lepus laticinctus rufipes Elliot, 1904 -- invalid
  Lepus mandshuricus Radde, 1861 -- valid -- Manchurian Hare
  Lepus mexicanus Lichtenstein, 1830 -- invalid
  Lepus microtis Heuglin, 1865 -- invalid -- African Savanna Hare
  Lepus microtis angolensis Thomas, 1904 -- invalid
  Lepus microtis microtis Heuglin, 1865 -- invalid
  Lepus microtis senegalensis Rochebrune, 1883 -- invalid
  Lepus microtis whytei Thomas, 1894 -- invalid
  Lepus nigricaudatus Bennett, 1833 -- invalid
  Lepus nigricollis F. Cuvier, 1823 -- valid -- Indian Hare, Black-napped Hare
  Lepus nigricollis aryabertensis Hodgson, 1844 -- valid
  Lepus nigricollis dayanus Blanford, 1874 -- valid
  Lepus nigricollis nigricollis F. Cuvier, 1823 -- valid
  Lepus nigricollis ruficaudatus Geoffroy, 1826 -- valid
  Lepus nigricollis sadiya Kloss, 1918 -- valid
  Lepus nigricollis simcoxi Wroughton, 1912 -- valid
  Lepus nigricollis singhala Wroughton, 1915 -- valid
  Lepus oiostolus Hodgson, 1840 -- valid -- Woolly Hare, Highland Hare, Gray-tailed Hare
  Lepus oiostolus hypsibius Blanford, 1875 -- invalid
  Lepus oiostolus oiostolus Hodgson, 1840 -- invalid
  Lepus oiostolus pallipes Hodgson, 1842 -- invalid
  Lepus oiostolus przewalskii Satunin, 1907 -- invalid
  Lepus othus Merriam, 1900 -- valid -- Alaskan Hare, Beringian hare, Tundra Hare, Alaska Tundra Hare, Tunrda Polar Hare, St. Michael's Hare, Swift Hare, Alaska Arctic Hare, Northern Hare
  Lepus othus othus Merriam, 1900 -- valid
  Lepus othus poadromus Merriam, 1900 -- valid
  Lepus othus tschuktschorum Nordquist, 1883 -- invalid
  Lepus peguensis Blyth, 1855 -- valid -- Burmese Hare, Siamese Hare
  Lepus peguensis peguensis Blyth, 1855 -- valid
  Lepus peguensis vassali Thomas, 1906 -- valid
  Lepus saxatilis F. Cuvier, 1823 -- valid -- Scrub Hare, Cape Scrub Hare
  Lepus saxatilis saxatilis F. Cuvier, 1823 -- invalid
  Lepus saxatilis subrufus Roberts, 1913 -- invalid
  Lepus sinensis Gray, 1832 -- valid -- Chinese Hare
  Lepus sinensis formosus Thomas, 1908 -- valid
  Lepus sinensis sinensis Gray, 1832 -- valid
  Lepus sinensis yuenshanensis Shih, 1930 -- invalid
  Lepus starcki Petter, 1963 -- valid -- Ethiopian Highland Hare
  Lepus texianus griseus Mearns, 1896 -- invalid -- Eastern Desert Jackrabbit
  Lepus tibetanus Waterhouse, 1841 -- valid -- Desert Hare
  Lepus tibetanus centrasiaticus Satunin, 1907 -- invalid
  Lepus tibetanus craspedotis Blanford, 1875 -- invalid
  Lepus tibetanus pamirensis Günther, 1875 -- invalid
  Lepus tibetanus stoliczkanus Blanford, 1875 -- invalid
  Lepus tibetanus tibetanus Waterhouse, 1841 -- invalid
  Lepus timidus Linnaeus, 1758 -- valid -- Mountain Hare, Varying Hare
  Lepus timidus abei Kuroda, 1938 -- invalid
  Lepus timidus ainu Barrett-Hamilton, 1900 -- valid
  Lepus timidus begitschevi Koljuschev, 1936 -- valid
  Lepus timidus gichiganus J. A. Allen, 1903 -- valid
  Lepus timidus hibernicus Bell, 1837 -- valid
  Lepus timidus kamtschaticus Dybowski, 1922 -- valid
  Lepus timidus kolymensis Ognev, 1923 -- valid
  Lepus timidus kozhevnikovi Ognev, 1929 -- valid
  Lepus timidus lugubris Kastschenko, 1899 -- valid
  Lepus timidus mordeni Goodwin, 1933 -- valid
  Lepus timidus orii Kuroda, 1928 -- valid
  Lepus timidus scoticus Hilzheimer, 1906 -- valid
  Lepus timidus sibiricorum Johanssen, 1923 -- valid
  Lepus timidus sylvaticus Nilsson, 1831 -- valid
  Lepus timidus timidus Linnaeus, 1758 -- valid
  Lepus timidus transbaicalicus Ognev, 1929 -- valid
  Lepus timidus varronis Miller, 1901 -- valid
  Lepus tolai Pallas, 1778 -- valid -- Tolai Hare
  Lepus tolai aurigineus Hollister, 1912 -- valid
  Lepus tolai buchariensis Ognev, 1922 -- valid
  Lepus tolai cheybani Baloutch, 1978 -- valid
  Lepus tolai cinnamomeus Shamel, 1940 -- valid
  Lepus tolai filchneri Matschie, 1907 -- valid
  Lepus tolai huangshuiensis Luo, 1982 -- valid
  Lepus tolai lehmanni Severtzov, 1873 -- valid
  Lepus tolai swinhoei Thomas, 1894 -- valid
  Lepus tolai tolai Pallas, 1778 -- valid
  Lepus townsendii Bachman, 1839 -- valid -- White-tailed Jack Rabbit, White-tailed Jackrabbit
  Lepus townsendii campanius Hollister, 1915 -- valid
  Lepus townsendii townsendii Bachman, 1839 -- valid
  Lepus vermicula Gray, 1843 -- invalid
  Lepus vernicularis Thompson, 1837 -- invalid
  Lepus yarkandensis Günther, 1875 -- valid -- Yarkand Hare
  Lestodelphys Tate, 1934 -- valid -- Patagonian opposum
  Lestodelphys halli (Thomas, 1921) -- valid -- Patagonian Opossum
  Lestoros Oehser, 1934 -- valid
  Lestoros inca (Thomas, 1917) -- valid -- Incan Caenolestid
  Leucodidelphys Krumbiegel, 1941 -- invalid
  Liberiictis Hayman, 1958 -- valid
  Liberiictis kuhni Hayman, 1958 -- valid -- Liberian Mongoose
  Limnogale Major, 1896 -- valid
  Limnogale mergulus Major, 1896 -- valid -- Web-footed Tenrec, aquatic tenrec
  Liomys Merriam, 1902 -- valid -- Spiny Pocket Mice
  Liomys adspersus (Peters, 1874) -- valid -- Panamanian Spiny Pocket Mouse, Peters' Spiny Pocket Mouse
  Liomys irroratus (Gray, 1868) -- valid -- Ratón-espinoso mexicano, Mexican Spiny Pocket Mouse
  Liomys irroratus alleni (Coues, 1881) -- valid
  Liomys irroratus bulleri (Thomas, 1893) -- valid
  Liomys irroratus guerrerensis (Goldman, 1911) -- valid
  Liomys irroratus irroratus (Gray, 1868) -- valid
  Liomys irroratus jaliscensis (J. A. Allen, 1906) -- valid
  Liomys irroratus texensis Merriam, 1902 -- valid
  Liomys irroratus torridus Merriam, 1902 -- valid
  Liomys pictus (Thomas, 1893) -- valid -- Painted Spiny Pocket Mouse
  Liomys pictus annectens (Merriam, 1902) -- valid
  Liomys pictus hispidus (J. A. Allen, 1897) -- valid
  Liomys pictus pictus (Thomas, 1893) -- valid
  Liomys pictus plantinarensis Merriam, 1902 -- valid
  Liomys salvini (Thomas, 1893) -- valid -- Salvin's Spiny Pocket Mouse
  Liomys salvini crispus Merriam, 1902 -- valid
  Liomys salvini salvini (Thomas, 1893) -- valid
  Liomys salvini vulcani (J. A. Allen, 1908) -- valid
  Liomys spectabilis Genoways, 1971 -- valid -- Jaliscan Spiny Pocket Mouse
  Lipotus Sundevall, 1843 -- invalid
  Litocranius Kohl, 1886 -- valid
  Litocranius walleri (Brooke, 1879) -- valid -- gerenuk, Gerenuk
  Litocranius walleri sclateri Neumann, 1988 -- valid
  Litocranius walleri walleri (Brooke, 1879) -- valid
  Llacma Illiger, 1815 -- invalid
  Lobodon Gray, 1844 -- valid
  Lobodon carcinophaga (Hombron and Jacquinot, 1842) -- valid -- Crabeater Seal
  Lobodon carcinophagus (Hombron and Jacquinot, 1842) -- invalid -- crabeater seal
  Lontra Gray, 1843 -- valid -- river otters
  Lontra canadensis (Schreber, 1777) -- valid -- North American River Otter, Northern River Otter, River Otter, Nutria Norteamericana, Nutria del Cánada, Loutre de Cánada, Common Otter
  Lontra canadensis canadensis (Schreber, 1777) -- valid
  Lontra canadensis kodiacensis (Goldman, 1935) -- valid
  Lontra canadensis lataxina (F. G. Cuvier, 1823) -- valid
  Lontra canadensis mira (Goldman, 1935) -- valid
  Lontra canadensis pacifica (Rhoads, 1898) -- valid
  Lontra canadensis periclyzomae (Elliot, 1905) -- valid
  Lontra canadensis sonora (Rhoads, 1898) -- valid -- Southwestern Otter, Sonoran River Otter
  Lontra felina (Molina, 1782) -- valid -- chungungo, Marine Otter
  Lontra longicaudis (Olfers, 1818) -- valid -- Amazonian River Otter, Long-tailed Otter, Neotropical River Otter, Neotropical Otter
  Lontra longicaudis annectens (Major, 1897) -- valid
  Lontra longicaudis enudris (F. G. Cuvier, 1823) -- valid
  Lontra longicaudis longicaudis (Olfers, 1818) -- valid
  Lontra provocax (Thomas, 1908) -- valid -- Large River Otter, River Wolf, Southern River Otter
  Lotor vulgaris Tiedemann, 1808 -- invalid
  Loxodonta Anonymous, 1827 -- valid -- African Elephants
  Loxodonta africana (Blumenbach, 1797) -- valid -- African savannah elephant, African elephant, African Bush Elephant
  Loxodonta cyclotis (Matschie, 1900) -- valid -- African Forest Elephant
  Lustra vulgaris Erxleben, 1777 -- invalid
  Lutra Brisson, 1762 -- valid -- Eurasian otters
  Lutra americana Wyman, 1847 -- invalid
  Lutra annectens Major, 1897 -- invalid
  Lutra brachydactyla Wagner, 1841 -- invalid
  Lutra californica Gray, 1837 -- invalid
  Lutra canadensis (Schreber, 1777) -- invalid -- River Otter
  Lutra canadensis brevipilosus Grinnell, 1914 -- invalid
  Lutra canadensis chimo Anderson, 1945 -- invalid
  Lutra canadensis evexa Goldman, 1935 -- invalid
  Lutra canadensis extera Goldman, 1935 -- invalid
  Lutra canadensis interior Swenk, 1920 -- invalid
  Lutra canadensis nexa Goldman, 1935 -- invalid
  Lutra canadensis optiva Goldman, 1935 -- invalid
  Lutra canadensis preblei Goldman, 1935 -- invalid
  Lutra canadensis yukonensis Goldman, 1935 -- invalid
  Lutra colombiana Allen, 1904 -- invalid
  Lutra degener Bangs, 1898 -- invalid
  Lutra destructor Barnston, 1863 -- invalid
  Lutra ellioti Anderson, 1879 -- invalid
  Lutra emerita Thomas, 1908 -- invalid
  Lutra enudris F. G. Cuvier, 1823 -- invalid
  Lutra fluviatilis Leach, 1816 -- invalid
  Lutra gracilis Bechstein, 1800 -- invalid
  Lutra hanensis Matschie, 1907 -- invalid
  Lutra hudsonica vaga Bangs, 1898 -- invalid
  Lutra incarum Thomas, 1908 -- invalid
  Lutra indica Gray, 1837 -- invalid
  Lutra indigitatus Hodgson, 1839 -- invalid
  Lutra insularis F. G. Cuvier, 1823 -- invalid
  Lutra lataxina F. G. Cuvier, 1823 -- invalid
  Lutra latidens Allen, 1908 -- invalid
  Lutra latifrons Nehring, 1887 -- invalid
  Lutra leptonyx Horsfield, 1823 -- invalid
  Lutra longicaudis Olfers, 1818 -- invalid
  Lutra lutra (Linnaeus, 1758) -- valid -- European Otter, Common Otter, Eurasian Otter
  Lutra lutra angustifrons Lataste, 1885 -- valid
  Lutra lutra aurobrunneus Hodgson, 1839 -- invalid
  Lutra lutra barang F. G. Cuvier, 1823 -- valid
  Lutra lutra ceylonica Pohle, 1920 -- invalid
  Lutra lutra chinensis Gray, 1837 -- valid
  Lutra lutra hainana Xu and Lu, 1983 -- valid
  Lutra lutra kutab Schinz, 1844 -- valid
  Lutra lutra lutra (Linnaeus, 1758) -- valid
  Lutra lutra meridionalis Ognev, 1931 -- valid
  Lutra lutra monticolus Hodgson, 1839 -- invalid
  Lutra lutra nair F. G. Cuvier, 1823 -- valid
  Lutra lutra oxiana Birula, 1915 -- invalid
  Lutra lutra seistanica Birula, 1913 -- valid
  Lutra lutra splendida Cabrera, 1906 -- invalid
  Lutra macrodus Gray, 1879 -- invalid
  Lutra maculicollis Lichtenstein, 1835 -- invalid -- Spotted-necked Otter
  Lutra marina Erxleben, 1777 -- invalid
  Lutra mesopetes Cabrera, 1924 -- invalid
  Lutra minor Erxleben, 1777 -- invalid
  Lutra mira Goldman, 1935 -- invalid
  Lutra mitis Thomas, 1908 -- invalid
  Lutra nippon Imaizumi and Yoshiyuki, 1989 -- invalid -- Japanese Otter
  Lutra nudipes Melchior, 1834 -- invalid
  Lutra parilina Thomas, 1914 -- invalid
  Lutra parviceps Gidley and Gazin, 1933 -- invalid
  Lutra periclyzomae Elliot, 1905 -- invalid
  Lutra platensis Waterhouse, 1838 -- invalid
  Lutra provocax Thomas, 1908 -- invalid
  Lutra repanda Goldman, 1914 -- invalid
  Lutra rhoadsi Cope, 1897 -- invalid
  Lutra roensis Ogilby, 1834 -- invalid
  Lutra simung Lesson, 1827 -- invalid
  Lutra sinensis Trouessart, 1897 -- invalid
  Lutra solitaria Wagner, 1842 -- invalid
  Lutra stejnegeri Goldman, 1936 -- invalid
  Lutra stelleri Lesson, 1827 -- invalid
  Lutra sumatrana (Gray, 1865) -- valid -- Hairy-nosed Otter
  Lutra swinhoei Gray, 1867 -- invalid
  Lutra tarayensis Hodgson, 1839 -- invalid
  Lutra vancouverensis Goldman, 1935 -- invalid
  Lutra vulgaris amurensis Dybowski, 1922 -- invalid
  Lutra vulgaris baicalensis Dybowski, 1922 -- invalid
  Lutra vulgaris kamtschatica Dybowski, 1922 -- invalid
  Lutra vulgaris marinus Billberg, 1827 -- invalid
  Lutreola Wagner, 1841 -- invalid
  Lutreola europaea Homeyer, 1879 -- invalid
  Lutreola lutreola borealis Novikov, 1939 -- invalid
  Lutreola major Hilzheimer, 1910 -- invalid
  Lutreola melli Matschie, 1922 -- invalid
  Lutreola stegmanni Matschie, 1907 -- invalid
  Lutreola tafeli Hilzheimer, 1910 -- invalid
  Lutreola vison antiquus Loomis, 1911 -- invalid
  Lutreola vison borealis Brass, 1911 -- invalid
  Lutreolina Thomas, 1910 -- valid -- thick-tailed opossum
  Lutreolina crassicaudata (Desmarest, 1804) -- valid -- Lutrine Opossum
  Lutreolina crassicaudata crassicaudata (Desmarest, 1804) -- valid
  Lutreolina crassicaudata turneri (Günther, 1879) -- valid
  Lutrinae Bonaparte, 1838 -- valid -- otters
  Lutrogale Gray, 1865 -- valid -- smooth-coated otters
  Lutrogale perspicillata (I. Geoffroy Saint-Hilaire, 1826) -- valid -- Smooth-coated Otter
  Lutrogale perspicillata maxwelli Hayman, 1957 -- valid
  Lutrogale perspicillata perspicillata (I. Geoffroy Saint-Hilaire, 1826) -- valid
  Lutrogale perspicillata sindica Pocock, 1940 -- valid
  Lutronectes Gray, 1867 -- invalid
  Lutronectes whiteleyi Gray, 1867 -- invalid
  Lycalopex Burmeister, 1854 -- valid
  Lycalopex culpaeus (Molina, 1782) -- valid -- Culpeo
  Lycalopex culpaeus andinus (Thomas, 1914) -- valid
  Lycalopex culpaeus culpaeus (Molina, 1782) -- valid
  Lycalopex culpaeus lycoides (Philippi, 1896) -- invalid
  Lycalopex culpaeus magellanicus (Gray, 1837) -- invalid
  Lycalopex culpaeus reissii (Hilzheimer, 1906) -- valid
  Lycalopex culpaeus smithersi (Thomas, 1914) -- invalid
  Lycalopex fulvipes (Martin, 1837) -- valid -- Darwin's Fox
  Lycalopex griseus (Gray, 1837) -- invalid -- South American Gray Fox
  Lycalopex gymnocercus (G. Fischer von Waldheim, 1814) -- valid -- Pampas Fox
  Lycalopex gymnocercus antiquus (Ameghino, 1889) -- valid
  Lycalopex gymnocercus domeykoanus (Philippi, 1901) -- valid
  Lycalopex gymnocercus gracilis (Burmeister, 1861) -- valid
  Lycalopex gymnocercus gymnocercus (G. Fischer von Waldheim, 1814) -- valid
  Lycalopex gymnocercus maullinicus (Philippi, 1903) -- valid
  Lycalopex sechurae (Thomas, 1900) -- valid -- Sechuran Fox
  Lycalopex vetulus (Lund, 1842) -- valid -- Hoary Fox
  Lycaon Brookes, 1827 -- valid
  Lycaon pictus (Temminck, 1820) -- valid -- African hunting dog, African Wild Dog, Painted Hunting Dog
  Lycaon pictus lupinus Thomas, 1902 -- valid
  Lycaon pictus manguensis Matschie, 1915 -- valid
  Lycaon pictus pictus (Temminck, 1820) -- valid
  Lycaon pictus sharicus Thomas and Wroughton, 1907 -- valid
  Lycaon pictus somalicus Thomas, 1904 -- valid
  Lyncodon Gervais, 1845 -- valid -- Patagonian Weasel
  Lyncodon patagonicus (de Blainville, 1842) -- valid -- Patagonian Weasel
  Lyncodon patagonicus patagonicus (de Blainville, 1842) -- valid
  Lyncodon patagonicus thomasi Cabrera, 1928 -- valid
  Lynx Kerr, 1792 -- valid -- bobcats, lynxes
  Lynx canadensis Kerr, 1792 -- valid -- Canadian Lynx, Canada lynx, lynx, lynx du Canada
  Lynx canadensis canadensis Kerr, 1792 -- valid
  Lynx canadensis mollipilosus Stone, 1900 -- valid
  Lynx canadensis subsolanus Bangs, 1897 -- valid
  Lynx caracal (Schreber, 1776) -- invalid
  Lynx lynx (Linnaeus, 1758) -- valid -- Eurasian Lynx
  Lynx lynx isabellinus (Blyth, 1847) -- valid
  Lynx lynx kozlovi Fetisov, 1950 -- valid
  Lynx lynx lynx (Linnaeus, 1758) -- valid
  Lynx lynx sardiniae Mola, 1908 -- valid
  Lynx lynx stroganovi Heptner, 1969 -- valid
  Lynx pardinus (Temminck, 1827) -- valid -- Spanish lynx, Iberian Lynx
  Lynx rufus (Schreber, 1777) -- valid -- Bobcat, Lince americano, lynx roux
  Lynx rufus baileyi Merriam, 1890 -- valid
  Lynx rufus californicus Mearns, 1897 -- valid
  Lynx rufus escuinapae J. A. Allen, 1903 -- valid -- Mexican bobcat
  Lynx rufus fasciatus Rafinesque, 1817 -- valid
  Lynx rufus floridanus Rafinesque, 1817 -- valid
  Lynx rufus gigas Bangs, 1897 -- valid
  Lynx rufus oaxacensis Goodwin, 1963 -- valid
  Lynx rufus pallescens Merriam, 1899 -- valid
  Lynx rufus peninsularis Thomas, 1898 -- valid
  Lynx rufus rufus (Schreber, 1777) -- valid -- bobcat
  Lynx rufus superiorensis Peterson and Downing, 1952 -- valid
  Lynx rufus texensis J. A. Allen, 1895 -- valid
  Macrocephalus Frisch, 1775 -- invalid
  Macrocephalus Palmer, 1904 -- invalid
  Macrocolus Wagner, 1846 -- invalid
  Macrogalidia Schwarz, 1910 -- valid
  Macrogalidia musschenbroekii (Schlegel, 1877) -- valid -- Sulawesi Palm Civet
  Macrogeomys Merriam, 1895 -- invalid
  Macrogeomys costaricensis Merriam, 1895 -- invalid
  Macrogeomys dolichocephalus Merriam, 1895 -- invalid
  Macropodidae Gray, 1821 -- valid -- kangaroos, wallabies
  Macropodiformes Ameghino, 1889 -- valid
  Macropodinae Gray, 1821 -- valid
  Macropus Shaw, 1790 -- valid
  Macropus (Macropus) Shaw, 1790 -- valid
  Macropus (Notamacropus) Dawson and Flannery, 1985 -- valid
  Macropus (Osphranter) Gould, 1842 -- valid
  Macropus agilis (Gould, 1841) -- valid -- Agile Wallaby
  Macropus agilis agilis (Gould, 1841) -- valid
  Macropus agilis jardinii (De Vis, 1884) -- valid
  Macropus agilis nigrescens Lönnber, 1913 -- valid
  Macropus agilis papuanus Peters and Doria, 1875 -- valid
  Macropus antilopinus (Gould, 1841) -- valid -- antilopine wallaroo, Antilopine Kangaroo
  Macropus bernardus W. Rothschild, 1904 -- valid -- Woodward's Wallaroo, black wallaroo
  Macropus dorsalis (Gray, 1837) -- valid -- Black-striped Wallaby
  Macropus eugenii (Desmarest, 1817) -- valid -- Tammar Wallaby
  Macropus fuliginosus (Desmarest, 1817) -- valid -- Western Grey Kangaroo
  Macropus fuliginosus fuliginosus (Desmarest, 1817) -- valid
  Macropus fuliginosus melanops Gould, 1842 -- valid
  Macropus fuliginosus ocydromus Gould, 1842 -- valid
  Macropus giganteus Shaw, 1790 -- valid -- Eastern Grey Kangaroo
  Macropus giganteus giganteus Shaw, 1790 -- valid
  Macropus giganteus tasmaniensis Le Souef, 1923 -- valid
  Macropus greyi Waterhouse, 1846 -- valid -- Toolache Wallaby, tooloche wallaby
  Macropus irma (Jourdan, 1837) -- valid -- Western Brush Wallaby
  Macropus parma Waterhouse, 1846 -- valid -- Parma Wallaby
  Macropus parryi Bennett, 1834 -- valid -- Pretty-faced Wallaby, whiptail wallaby
  Macropus robustus Gould, 1840 -- valid -- Wallaroo, euro
  Macropus robustus erubescens Sclater, 1870 -- valid
  Macropus robustus isabellinus (Gould, 1842) -- valid
  Macropus robustus robustus Gould, 1840 -- valid
  Macropus robustus woodwardi Thomas, 1901 -- valid
  Macropus rufogriseus (Desmarest, 1817) -- valid -- Red-necked Wallaby
  Macropus rufogriseus banksianus (Quoy and Gaimard, 1825) -- valid
  Macropus rufogriseus fruticus Ogilby, 1838 -- valid
  Macropus rufogriseus rufogriseus (Desmarest, 1817) -- valid
  Macropus rufus (Desmarest, 1822) -- valid -- Red Kangaroo
  Macroscelidea Butler, 1956 -- valid -- Elephant Shrews
  Macroscelides A. Smith, 1829 -- valid
  Macroscelides proboscideus (Shaw, 1800) -- valid -- Short-eared Elephant Shrew
  Macroscelides proboscideus flavicaudatus Lundholm, 1955 -- valid
  Macroscelides proboscideus proboscideus (Shaw, 1800) -- valid
  Macroscelididae Bonaparte, 1838 -- valid
  Macrotis Dejean, 1833 -- invalid
  Macrotis Reid, 1837 -- valid -- bilbies, rabbit-eared bandicoots
  Macrotis lagotis (Reid, 1837) -- valid -- Greater Bilby
  Macrotis leucura (Thomas, 1887) -- valid -- Lesser Bilby
  Madoqua Ogilby, 1837 -- valid -- dik-diks
  Madoqua guentheri Thomas, 1894 -- valid -- Günther's Dikdik, Günther's dik-dik
  Madoqua guentheri guentheri Thomas, 1894 -- valid
  Madoqua guentheri smithii Thomas, 1901 -- valid
  Madoqua kirkii (Günther, 1880) -- valid -- Kirk's dik-dik, Kirk's Dikdik
  Madoqua kirkii cavendishi Thomas, 1898 -- valid
  Madoqua kirkii damarensis (Günther, 1880) -- valid
  Madoqua kirkii hindei Thomas, 1902 -- valid
  Madoqua kirkii kirkii (Günther, 1880) -- valid
  Madoqua piacentinii Drake-Brockman, 1911 -- valid -- Piacentini's Dikdik, silver dik-dik
  Madoqua saltiana (Desmarest, 1816) -- invalid -- Salt's dik-dik, Salt's Dikdik
  Madoqua saltiana (Blainville, 1816) -- valid -- Salt's dik-dik, Salt's Dikdik
  Madoqua saltiana hararensis Neumann, 1905 -- valid
  Madoqua saltiana lawrancei Drake-Brockman, 1926 -- valid
  Madoqua saltiana phillipsi Thomas, 1894 -- valid
  Madoqua saltiana saltiana (Blainville, 1816) -- valid
  Madoqua saltiana swaynei (Thomas, 1894) -- valid
  Mamgeomyscus Herrera, 1899 -- invalid
  Mammalia Linnaeus, 1758 -- valid -- mammifères, mamífero, mammals
  Manidae Gray, 1821 -- valid
  Manis Linnaeus, 1758 -- valid
  Manis (Manis) Linnaeus, 1758 -- valid
  Manis (Paramanis) Pocock, 1824 -- valid -- Malayan Pangolins
  Manis (Phataginus) Rafinesque, 1821 -- valid
  Manis (Smutsia) Gray, 1865 -- valid
  Manis (Uromanis) Pocock, 1924 -- valid
  Manis africana Desmarest, 1822 -- invalid
  Manis brachyura Erxleben, 1777 -- invalid
  Manis ceonyx Rafinesque, 1820 -- invalid
  Manis crassicaudata É. Geoffroy Saint-Hilaire, 1803 -- valid -- Indian Pangolin
  Manis crassicaudata Gray, 1827 -- invalid -- Indian Pangolin
  Manis culionensis (de Elera, 1915) -- valid -- Palawan pangolin, Philippine Pangolin
  Manis culionensis (de Elera, 1895) -- invalid
  Manis dalmanni Sundevall, 1843 -- invalid
  Manis gigantea Illiger, 1815 -- valid -- Giant Pangolin
  Manis hessi Noack, 1889 -- invalid
  Manis javanica Desmarest, 1822 -- valid -- Sunda Pangolin
  Manis pentadactyla Linnaeus, 1758 -- valid -- Chinese Pangolin
  Manis pentadactyla auritus Hodgson, 1836 -- invalid
  Manis pentadactyla pentadactyla Linnaeus, 1758 -- valid
  Manis pentadactyla pusilla J. Allen, 1906 -- valid
  Manis temminckii Smuts, 1832 -- valid -- Ground Pangolin, Cape pangolin
  Manis tetradactyla Linnaeus, 1766 -- valid -- Long-tailed Pangolin
  Manis tricuspis Rafinesque, 1821 -- valid -- Tree Pangolin
  Manis tricuspis mabirae (Allen and Loveridge, 1942) -- valid
  Manis tricuspis tricuspis Rafinesque, 1821 -- valid
  Margay glaucula nicaraguae J. A. Allen, 1919 -- invalid
  Marmosa Gray, 1821 -- valid -- mouse opossums
  Marmosa andersoni Pine, 1972 -- valid -- Heavy-browed Mouse Opossum
  Marmosa canescens (J. A. Allen, 1893) -- invalid -- Tlacuache-ratón gris
  Marmosa lepida (Thomas, 1888) -- valid -- Rufous Mouse Opossum
  Marmosa mexicana Merriam, 1897 -- valid -- Tlacuache-ratón mexicano, Mexican Mouse Opossum
  Marmosa mexicana mayensis Osgood, 1913 -- valid
  Marmosa mexicana mexicana Merriam, 1897 -- valid
  Marmosa mexicana savannarum Goldman, 1917 -- valid
  Marmosa murina (Linnaeus, 1758) -- valid -- Linnaeus's Mouse Opossum
  Marmosa quichua Thomas, 1899 -- valid -- Quechuan Mouse Opossum
  Marmosa robinsoni Bangs, 1898 -- valid -- Robinson's Mouse Opossum
  Marmosa robinsoni chapmani J. A. Allen, 1900 -- valid
  Marmosa robinsoni fulviventer Bangs, 1901 -- valid
  Marmosa robinsoni grenadae Thomas, 1911 -- valid
  Marmosa robinsoni isthmica Goldman, 1912 -- valid
  Marmosa robinsoni luridavolta Goodwin, 1961 -- valid
  Marmosa robinsoni robinsoni Bangs, 1898 -- valid
  Marmosa robinsoni ruatanica Goldman, 1911 -- valid
  Marmosa robinsoni simonsi Thomas, 1899 -- valid
  Marmosa rubra Tate, 1931 -- valid -- Red Mouse Opossum
  Marmosa tyleriana Tate, 1931 -- valid -- Tyleria Mouse Opossum
  Marmosa xerophila Handley and Gordon, 1979 -- valid -- Guajira Mouse Opossum
  Marmosops Matschie, 1916 -- valid
  Marmosops bishopi (Pine, 1981) -- valid -- Bishop's Slender Opossum
  Marmosops cracens (Handley and Gordon, 1979) -- valid -- Narrow-headed Slender Opossum
  Marmosops dorothea (Thomas, 1911) -- valid -- Dorothys' Slender Opossum
  Marmosops fuscatus (Thomas, 1896) -- valid -- Dusky Slender Opossum
  Marmosops fuscatus carri (J. A. Allen and Chapman, 1897) -- valid
  Marmosops fuscatus fuscatus (Thomas, 1896) -- valid
  Marmosops fuscatus perfuscus (Thomas, 1924) -- valid
  Marmosops handleyi (Pine, 1981) -- valid -- Handley's Slender Opossum
  Marmosops impavidus (Tschudi, 1845) -- valid -- Tschudi's Slender Opossum
  Marmosops incanus (Lund, 1840) -- valid -- Gray Slender Opossum
  Marmosops invictus (Goldman, 1912) -- valid -- Panama Slender Opossum
  Marmosops juninensis (Tate, 1931) -- valid -- Junin Slender Opossum
  Marmosops neblina Gardner, 1990 -- valid -- Neblina Slender Opossum
  Marmosops noctivagus (Tschudi, 1844) -- valid -- White-bellied Slender Opossum
  Marmosops parvidens (Tate, 1931) -- valid -- Delicate Slender Opossum
  Marmosops paulensis (Tate, 1931) -- valid -- Brazilian Slender Opossum
  Marmosops pinheiroi (Pine, 1981) -- valid -- Pinheiro's Slender Opossum
  Marsupialia Illiger, 1811 -- invalid -- marsupiaux, marsupials
  Martes Pinel, 1792 -- valid -- martens
  Martes abietum Gray, 1865 -- invalid
  Martes americana (Turton, 1806) -- valid -- American Marten, martre d'Amérique, Marten
  Martes americana abieticola (Preble, 1902) -- valid
  Martes americana abietinoides Gray, 1865 -- valid
  Martes americana actuosa (Osgood, 1900) -- valid
  Martes americana americana (Turton, 1806) -- valid
  Martes americana atrata (Bangs, 1897) -- valid
  Martes americana brumalis (Bangs, 1898) -- invalid
  Martes americana caurina (Merriam, 1890) -- invalid
  Martes americana humboldtensis Grinnell and Dixon, 1926 -- valid
  Martes americana kenaiensis (Elliot, 1903) -- valid
  Martes americana nesophila (Osgood, 1901) -- valid
  Martes americana origensis (Rhoads, 1902) -- invalid
  Martes americana sierrae Grinnell and Storer, 1916 -- valid
  Martes americana vancourverensis Grinnell and Dixon, 1926 -- invalid
  Martes americana vulpina (Rafinesque, 1819) -- valid
  Martes domestica Pinel, 1792 -- invalid
  Martes flavigula (Boddaert, 1785) -- valid -- Yellow-throated Marten
  Martes flavigula aterrima (Pallas, 1811) -- valid
  Martes flavigula borealis (Radde, 1862) -- valid
  Martes flavigula chrysospila Swinhoe, 1866 -- valid -- Formosan Yellow-throated Marten
  Martes flavigula flavigula (Boddaert, 1785) -- valid
  Martes flavigula hainana Hsu and Wu, 1981 -- valid
  Martes flavigula henrici (Schinz, 1845) -- valid
  Martes flavigula indochinensis Kloss, 1916 -- valid
  Martes flavigula peninsularis (Bonhote, 1901) -- valid
  Martes flavigula robinsoni (Pocock, 1936) -- valid
  Martes flavigula saba Chasen and Kloss, 1931 -- valid
  Martes flavigula xanthospila Swinhoe, 1870 -- invalid
  Martes foina (Erxleben, 1777) -- valid -- Beech Marten
  Martes foina altaica Satunin, 1914 -- invalid
  Martes foina bosniaca Brass, 1911 -- valid
  Martes foina bunites (Bate, 1906) -- valid
  Martes foina foina (Erxleben, 1777) -- valid
  Martes foina intermedia (Severtzov, 1873) -- valid
  Martes foina kozlovi Ognev, 1931 -- valid
  Martes foina mediterranea (Barrett-Hamilton, 1898) -- valid
  Martes foina milleri Festa, 1914 -- valid
  Martes foina nehringi (Satunin, 1906) -- valid
  Martes foina rosanowi Martino and Martino, 1917 -- valid
  Martes foina syriaca (Nehring, 1902) -- valid
  Martes foina toufoeus (Hodgson, 1842) -- valid
  Martes gwatkinsii Horsfield, 1851 -- valid -- Nilgiri Marten
  Martes japonica Gray, 1865 -- invalid
  Martes leucolachnaea Blanford, 1879 -- invalid
  Martes martes (Linnaeus, 1758) -- valid -- European Pine Marten
  Martes martes borealis Kuznetsov, 1944 -- valid
  Martes martes latinorum (Barrett-Hamilton, 1904) -- valid
  Martes martes lorenzi Ognev, 1926 -- valid
  Martes martes martes (Linnaeus, 1758) -- valid
  Martes martes minoricensis Alcover, Delibes, Gosálbez and Nadal, 1987 -- valid
  Martes martes notialis (Cavazza, 1912) -- valid
  Martes martes ruthena Ognev, 1926 -- valid
  Martes martes uralensis Kuznetsov, 1941 -- valid
  Martes melampus (Wagner, 1840) -- valid -- Japanese Marten
  Martes melampus coreensis Kuroda and Mori, 1923 -- valid
  Martes melampus melampus (Wagner, 1840) -- valid
  Martes melampus tsuensis (Thomas, 1897) -- valid
  Martes melanopus Gray, 1865 -- invalid
  Martes pennanti (Erxleben, 1777) -- invalid -- Fisher, pékan
  Martes pennanti columbiana Goldman, 1935 -- invalid
  Martes pennanti pacifica (Rhoads, 1898) -- invalid
  Martes pennanti pennanti (Erxleben, 1777) -- invalid
  Martes sylvatica Nilsson, 1820 -- invalid
  Martes vulgaris Griffith, 1827 -- invalid
  Martes zibellina (Linnaeus, 1758) -- valid -- Sable
  Martes zibellina altaica Jurgenson, 1947 -- invalid
  Martes zibellina angarensis Timofeev and Nadeev, 1955 -- valid
  Martes zibellina arsenjevi Bobrinskii, Kuznetsov and Kuzyakin, 1944 -- valid
  Martes zibellina averini Bashanov, 1943 -- valid
  Martes zibellina brachyura (Temminck, 1844) -- valid
  Martes zibellina coreensis Kishida, 1927 -- invalid
  Martes zibellina hamgyenensis Kishida, 1927 -- invalid
  Martes zibellina ilimpiensis Timofeev and Nadeev, 1955 -- valid
  Martes zibellina jakutensis Novikov, 1956 -- valid
  Martes zibellina jurgensoni Pavlinov and Rossolimo, 1987 -- invalid
  Martes zibellina kamtschadalica (Birula, 1918) -- valid
  Martes zibellina linkouensis Ma and Wu, 1981 -- valid
  Martes zibellina obscura Timofeev and Nadeev, 1955 -- valid
  Martes zibellina princeps (Birula, 1922) -- valid
  Martes zibellina sahalinensis Ognev, 1925 -- valid
  Martes zibellina sajanensis Ognev, 1925 -- valid
  Martes zibellina schantaricus Kuznetsov, 1941 -- invalid
  Martes zibellina tomensis Timofeev and Nadeev, 1955 -- valid
  Martes zibellina tungussensis Kuznetsov, 1941 -- valid
  Martes zibellina vitimensis Timofeev and Nadeev, 1955 -- invalid
  Martes zibellina yeniseensis Ognev, 1925 -- valid
  Martes zibellina zibellina (Linnaeus, 1758) -- valid
  Mayailurus Imaizumi, 1967 -- invalid
  Mazama Rafinesque, 1817 -- valid -- brockets
  Mazama C. H. Smith, 1827 -- invalid
  Mazama americana (Erxleben, 1777) -- valid -- red brocket, South American Red Brocket
  Mazama americana americana (Erxleben, 1777) -- valid
  Mazama americana carrikeri Hershkovitz, 1959 -- valid
  Mazama americana gualea J. A. Allen, 1915 -- valid
  Mazama americana jucunda Thomas, 1913 -- valid
  Mazama americana rosii Lönnberg, 1919 -- valid
  Mazama americana rufa (Illiger, 1815) -- valid
  Mazama americana sarae Thomas, 1925 -- valid
  Mazama americana sheila Thomas, 1913 -- valid
  Mazama americana trinitatis J. A. Allen, 1915 -- valid
  Mazama americana whitelyi (Gray, 1873) -- valid
  Mazama americana zamora J. A. Allen, 1915 -- valid
  Mazama americana zetta Thomas, 1913 -- valid
  Mazama bororo Duarte, 1996 -- valid -- São Paulo Bororó
  Mazama bricenii Thomas, 1908 -- valid -- Mérida Brocket, Merioa brocket
  Mazama chunyi Hershkovitz, 1959 -- valid -- dwarf brocket, Dwarf Brocket
  Mazama gouazoubira (G. Fischer [von Waldheim], 1814) -- valid -- South American Brown Brocket
  Mazama gouazoubira cita Osgood, 1912 -- valid
  Mazama gouazoubira gouazoubira (G. Fischer [von Waldheim], 1814) -- valid
  Mazama gouazoubira medemi Barriga-Bonilla, 1966 -- valid
  Mazama gouazoubira mexianae (Hagmann, 1908) -- valid
  Mazama gouazoubira murelia J. A. Allen, 1915 -- valid
  Mazama gouazoubira nemorivaga (F. Cuvier, 1817) -- valid
  Mazama gouazoubira permira Kellogg, 1946 -- valid
  Mazama gouazoubira rondoni Miranda Ribeiro, 1915 -- valid
  Mazama gouazoubira sanctaemartae J. A. Allen, 1915 -- valid
  Mazama gouazoubira superciliaris (Gray, 1852) -- valid
  Mazama gouazoubira tschudii (Wagner, 1855) -- valid
  Mazama gouazoupira (G. Fischer, 1814) -- invalid -- South American Brown Brocket, gray brocket
  Mazama nana (Hensel, 1872) -- valid -- pygmy brocket, Southern Bororó
  Mazama nana (Lund, 1841) -- invalid
  Mazama pandora Merriam, 1901 -- valid -- Yucatan Brown Brocket
  Mazama rufina (Bourcier and Pucheran, 1852) -- valid -- Ecuador Red Brocket, little red brocket
  Mazama temama (Kerr, 1792) -- valid -- Central American Red Brocket
  Mazama temama cerasina Hollister, 1914 -- valid
  Mazama temama reperticia Goldman, 1913 -- valid
  Mazama temama temama (Kerr, 1792) -- valid
  Megalonychidae Ameghino, 1889 -- valid -- Two-toed Sloths
  Megasorex Hibbard, 1950 -- valid
  Megasorex gigas (Merriam, 1897) -- valid -- Mexican Shrew
  Melanarctos cavifrons Heude, 1901 -- invalid
  Meles Brisson, 1762 -- valid -- Eurasian badgers
  Meles amurensis altaicus Kastschenko, 1901 -- invalid
  Meles amurensis raddei Kastschenko, 1902 -- invalid
  Meles anakuma Temminck, 1844 -- valid -- Japanese Badger
  Meles chinensis Gray, 1868 -- invalid
  Meles communis Billberg, 1827 -- invalid
  Meles communis caninus Billberg, 1827 -- invalid
  Meles europaeus Desmarest, 1816 -- invalid
  Meles hanensis Matschie, 1907 -- invalid
  Meles leptorhynchus Milne-Edwards, 1867 -- invalid
  Meles leptorhynchus talassicus Ognev, 1931 -- invalid
  Meles leucurus (Hodgson, 1847) -- valid -- Asian Badger
  Meles leucurus amurensis Schrenck, 1859 -- valid
  Meles leucurus arenarius Satunin, 1895 -- valid
  Meles leucurus blanfordi Matschie, 1907 -- valid
  Meles leucurus leucurus (Hodgson, 1847) -- valid
  Meles leucurus sibiricus Kastschenko, 1900 -- valid
  Meles leucurus tianschanensis Hoyningen-Huene, 1910 -- valid
  Meles melanogenys J. A. Allen, 1913 -- invalid
  Meles meles (Linnaeus, 1758) -- valid -- European Badger
  Meles meles arcalus Miller, 1907 -- invalid
  Meles meles britannicus Satunin, 1906 -- invalid
  Meles meles canescens Blanford, 1875 -- invalid
  Meles meles caucasicus Ognev, 1926 -- invalid
  Meles meles danicus Degerbol, 1933 -- invalid
  Meles meles heptneri Ognev, 1931 -- valid
  Meles meles marianensis Graells, 1897 -- valid
  Meles meles meles (Linnaeus, 1758) -- valid
  Meles meles milleri Baryshnikov, Puzachenko and Abramov, 2003 -- valid
  Meles meles rhodius Festa, 1914 -- invalid
  Meles meles severzovi Heptner, 1940 -- invalid
  Meles meles tauricus Ognev, 1926 -- invalid
  Meles meles typicus Barrett-Hamilton, 1899 -- invalid
  Meles schrenkii Nehring, 1891 -- invalid
  Meles siningensis Matschie, 1907 -- invalid
  Meles taxus Boddaert, 1785 -- invalid
  Meles taxus americanus Boddaert, 1784 -- invalid
  Meles tsingtauensis Matschie, 1907 -- invalid
  Melinae Bonaparte, 1838 -- valid -- Eurasian badgers, hog-badgers
  Melitoryx Gloger, 1841 -- invalid
  Mellivora Storr, 1780 -- valid
  Mellivora brockmani Wroughton and Cheesman, 1920 -- invalid
  Mellivora buchanani Thomas, 1925 -- invalid
  Mellivora capensis (Schreber, 1776) -- valid -- Honey Badger, Ratel
  Mellivora capensis abyssinica Hollister, 1910 -- valid
  Mellivora capensis buechneri Baryshnikov, 2000 -- valid
  Mellivora capensis capensis (Schreber, 1776) -- valid
  Mellivora capensis concisa Thomas and Wroughton, 1907 -- valid
  Mellivora capensis cottoni Lydekker, 1906 -- valid
  Mellivora capensis inaurita (Hodgson, 1836) -- valid
  Mellivora capensis indica (Kerr, 1792) -- valid
  Mellivora capensis leuconota Sclater, 1867 -- valid
  Mellivora capensis maxwelli Thomas, 1923 -- valid
  Mellivora capensis pumilio Pocock, 1946 -- valid
  Mellivora capensis signata Pocock, 1909 -- valid
  Mellivora capensis vernayi Roberts, 1932 -- invalid
  Mellivora capensis wilsoni Cheesman, 1920 -- valid
  Mellivora ratel Horsfield, 1851 -- invalid
  Mellivora ratelus Fraser, 1862 -- invalid
  Mellivora sagulata Hollister, 1910 -- invalid
  Mellivorinae Gray, 1865 -- valid -- honey badgers
  Melogale I. Geoffroy Saint-Hilaire, 1831 -- valid -- ferret-badgers
  Melogale everetti (Thomas, 1895) -- valid -- Everett's Ferret-badger, Bornean Ferret-badger
  Melogale moschata (Gray, 1831) -- valid -- Chinese Ferret-badger
  Melogale moschata ferreogrisea (Hilzheimer, 1905) -- valid
  Melogale moschata hainanensis Zheng and Xu, 1983 -- valid
  Melogale moschata millsi (Thomas, 1922) -- valid
  Melogale moschata moschata (Gray, 1831) -- valid
  Melogale moschata sorella (G. M. Allen, 1929) -- valid
  Melogale moschata subaurantiaca (Swinhoe, 1862) -- valid
  Melogale moschata taxilla (Thomas, 1925) -- valid
  Melogale orientalis (Horsfield, 1821) -- valid -- Javan Ferret-badger
  Melogale orientalis orientalis (Horsfield, 1821) -- valid
  Melogale orientalis sundaicus (Sody, 1937) -- valid
  Melogale personata I. Geoffroy Saint-Hilaire, 1831 -- valid -- Burmese Ferret-badger
  Melogale personata laotum Thomas, 1922 -- valid
  Melogale personata nipalensis (Hodgson, 1836) -- valid
  Melogale personata personata I. Geoffroy Saint-Hilaire, 1831 -- valid
  Melogale personata pierrei (Bonhote, 1903) -- valid
  Melogale personata tonquinia Thomas, 1922 -- valid
  Melursus Meyer, 1793 -- valid -- Sloth Bear
  Melursus labiatus Blanford, 1876 -- invalid
  Melursus lybius Meyer, 1793 -- invalid
  Melursus ursinus (Shaw, 1791) -- valid -- Sloth Bear
  Melursus ursinus inornatus Pucheran, 1855 -- valid
  Melursus ursinus ursinus (Shaw, 1791) -- valid
  Meminna Gray, 1836 -- invalid
  Mephitidae Bonaparte, 1845 -- valid -- skunks
  Mephitis É. Geoffroy Saint-Hilaire and F. G. Cuvier, 1795 -- valid -- hooded skunks, striped skunks
  Mephitis amazonica Tschudi, 1844 -- invalid
  Mephitis americana Desmarest, 1818 -- invalid
  Mephitis americana bivirgata C. E. Hamilton-Smith, 1839 -- invalid
  Mephitis bicolor Gray, 1837 -- invalid
  Mephitis capensis A. Smith, 1826 -- invalid
  Mephitis concolor Gray, 1865 -- invalid
  Mephitis dentata Brass, 1911 -- invalid
  Mephitis dimidiata G. Fischer von Waldheim, 1814 -- invalid
  Mephitis edulis Coues, 1877 -- invalid
  Mephitis fetidissima Boitard, 1842 -- invalid
  Mephitis feuillei Gervais, 1841 -- invalid
  Mephitis foetulenta Elliot, 1899 -- invalid
  Mephitis frontata Coues, 1875 -- invalid
  Mephitis furcata Wagner, 1841 -- invalid
  Mephitis gumillae Lichtenstein, 1838 -- invalid
  Mephitis gumillaei Boitard, 1845 -- invalid
  Mephitis humboldtii d'Orbigny, 1838 -- invalid
  Mephitis longicaudata Tomes, 1862 -- invalid
  Mephitis macroura Lichtenstein, 1832 -- valid -- Hooded Skunk, Zorrillo-listado del sur
  Mephitis macroura eximius Hall and Dalquest, 1950 -- valid
  Mephitis macroura macroura Lichtenstein, 1832 -- valid
  Mephitis macroura milleri Mearns, 1897 -- valid
  Mephitis macroura richardsoni Goodwin, 1957 -- valid
  Mephitis mapurito Tschudi, 1844 -- invalid
  Mephitis mephitica newtonensis Brown, 1908 -- invalid
  Mephitis mephitica scrutator Bangs, 1896 -- invalid
  Mephitis mephitis (Schreber, 1776) -- valid -- Striped Skunk, mouffette rayée, Zorrillo-listado del norte
  Mephitis mephitis avia Bangs, 1898 -- valid
  Mephitis mephitis elongata Bangs, 1895 -- valid
  Mephitis mephitis estor Merriam, 1890 -- valid
  Mephitis mephitis holzneri Mearns, 1897 -- valid
  Mephitis mephitis hudsonica Richardson, 1829 -- valid
  Mephitis mephitis major (Howell, 1901) -- valid
  Mephitis mephitis mephitis (Schreber, 1776) -- valid
  Mephitis mephitis mesomelas Lichtenstein, 1832 -- valid
  Mephitis mephitis nigra (Peale and Palisot de Beauvois, 1796) -- valid
  Mephitis mephitis notata (Howell, 1901) -- valid
  Mephitis mephitis occidentalis Baird, 1858 -- valid
  Mephitis mephitis spissigrada Bangs, 1898 -- valid
  Mephitis mephitis varians Gray, 1837 -- valid
  Mephitis mexicana Gray, 1837 -- invalid
  Mephitis minnesotoe Brass, 1911 -- invalid
  Mephitis olida Boitard, 1842 -- invalid
  Mephitis patachonica Burmeister, 1869 -- invalid
  Mephitis patagonica Lichtenstein, 1838 -- invalid
  Mephitis putida Boitard, 1842 -- invalid
  Mephitis quaterlinearis Winans, 1859 -- invalid
  Mephitis suffocans Burmeister, 1879 -- invalid
  Mephitis vittata Lichtenstein, 1832 -- invalid
  Mephitis vittata intermedia Gray, 1869 -- invalid
  Mephitis westermanni Reinhardt, 1856 -- invalid
  Mephitis zorilla J. B. Fischer, 1829 -- invalid
  Mephitis zorilla Lichtenstein, 1838 -- invalid
  Mesechinus Ognev, 1951 -- valid
  Mesechinus dauuricus (Sundevall, 1842) -- valid -- Daurian Hedgehog
  Mesechinus hughi (Thomas, 1908) -- valid -- Hugh's Hedgehog
  Metachirus Burmeister, 1854 -- valid -- brown four-eyed opossum
  Metachirus nudicaudatus (É. Geoffroy Saint-Hilaire, 1803) -- valid -- Tlacuache-cuatrojos café, Brown Four-eyed Opossum
  Metachirus nudicaudatus colombianus J. A. Allen, 1900 -- valid
  Metachirus nudicaudatus modestus Thomas, 1923 -- valid
  Metachirus nudicaudatus myosuros (Temminck, 1824) -- valid
  Metachirus nudicaudatus nudicaudatus (É. Geoffroy Saint-Hilaire, 1803) -- valid
  Metachirus nudicaudatus tschudii J. A. Allen, 1900 -- valid
  Micoureus Lesson, 1842 -- valid
  Micoureus alstoni (J. A. Allen, 1900) -- valid -- Alston's Mouse Opossum
  Micoureus constantiae (Thomas, 1904) -- valid -- White-bellied Woolly Mouse Opossum
  Micoureus demerarae (Thomas, 1905) -- valid -- Woolly Mouse Opossum
  Micoureus demerarae areniticola (Tate, 1931) -- valid
  Micoureus demerarae demerarae (Thomas, 1905) -- valid
  Micoureus demerarae dominus (Thomas, 1920) -- valid
  Micoureus demerarae esmeraldae (Tate, 1931) -- valid
  Micoureus demerarae meridae (Tate, 1931) -- valid
  Micoureus paraguayanus (Tate, 1931) -- valid -- Tate's Woolly Mouse Opossum
  Micoureus paraguayanus paraguayanus (Tate, 1931) -- valid
  Micoureus paraguayanus travassosi (Miranda-Ribeiro, 1936) -- valid
  Micoureus phaeus (Thomas, 1899) -- valid -- Little Woolly Mouse Opossum
  Micoureus regina (Thomas, 1898) -- valid -- Bare-tailed Woolly Mouse Opossum
  Micoureus regina germana (Thomas, 1904) -- valid
  Micoureus regina rapposa (Thomas, 1899) -- valid
  Micoureus regina regina (Thomas, 1898) -- valid
  Microbiotheria Ameghino, 1889 -- valid
  Microbiotheriidae Ameghino, 1887 -- valid
  Microdelphys Burmeister, 1856 -- invalid
  Microdidelphys Trouessart, 1898 -- invalid
  Microdipodops Merriam, 1891 -- valid -- Kangaroo Mice
  Microdipodops megacephalus Merriam, 1891 -- valid -- Dark Kangaroo Mouse
  Microdipodops megacephalus albiventer Hall and Durrant, 1937 -- valid -- Desert Valley kangaroo mouse
  Microdipodops megacephalus ambiguus Hall, 1941 -- valid
  Microdipodops megacephalus atrirelictus Hafner, 1985 -- valid
  Microdipodops megacephalus californicus Merriam, 1901 -- valid
  Microdipodops megacephalus leucotis Hall and Durrant, 1941 -- valid
  Microdipodops megacephalus medius Hall, 1941 -- valid
  Microdipodops megacephalus megacephalus Merriam, 1891 -- valid
  Microdipodops megacephalus nasutus Hall, 1941 -- valid -- Fletcher dark kangaroo mouse
  Microdipodops megacephalus nexus Hall, 1941 -- valid
  Microdipodops megacephalus oregonus Merriam, 1901 -- valid
  Microdipodops megacephalus paululus Hall and Durrant, 1941 -- valid
  Microdipodops megacephalus polionotus Grinnell, 1914 -- valid
  Microdipodops megacephalus sabulonis Hall, 1941 -- valid
  Microdipodops pallidus Merriam, 1901 -- valid -- Pale Kangaroo Mouse
  Microdipodops pallidus ammophilus Hall, 1941 -- valid
  Microdipodops pallidus pallidus Merriam, 1901 -- valid
  Microdipodops pallidus purus Hall, 1941 -- valid
  Microdipodops pallidus restrictus Hafner, 1985 -- valid
  Microdipodops pallidus ruficollaris Hall, 1941 -- valid
  Microgale Thomas, 1882 -- valid
  Microgale brevicaudata G. Grandidier, 1899 -- valid -- Short-tailed Shrew Tenrec
  Microgale cowani Thomas, 1882 -- valid -- Cowan's Shrew Tenrec
  Microgale dobsoni Thomas, 1884 -- valid -- Dobson's Shrew Tenrec
  Microgale drouhardi G. Grandidier, 1934 -- valid -- Drouhard's Shrew Tenrec
  Microgale dryas Jenkins, 1992 -- valid -- Dryad Shrew Tenrec, tree shrew tenrec
  Microgale fotsifotsy Jenkins, Raxworthy and Nussbaum, 1997 -- valid -- Pale Shrew Tenrec
  Microgale gracilis (Major, 1896) -- valid -- Gracile Shrew Tenrec
  Microgale gymnorhyncha Jenkins, Goodman and Raxworthy, 1996 -- valid -- Naked-nosed Shrew Tenrec
  Microgale longicaudata Thomas, 1882 -- valid -- Lesser Long-tailed Shrew Tenrec
  Microgale monticola Goodman and Jenkins, 1998 -- valid -- Montane Shrew Tenrec
  Microgale nasoloi Jenkins and Goodman, 1999 -- valid -- Nasolo's Shrew Tenrec
  Microgale parvula G. Grandidier, 1934 -- valid -- Pygmy Shrew Tenrec
  Microgale principula Thomas, 1926 -- valid -- Greater Long-tailed Shrew Tenrec
  Microgale pulla Jenkins, 1988 -- invalid -- dark shrew tenrec
  Microgale pusilla Major, 1896 -- valid -- Least Shrew Tenrec
  Microgale soricoides Jenkins, 1993 -- valid -- Shrew-toothed Shrew Tenrec
  Microgale taiva Major, 1896 -- valid -- Taiva Shrew Tenrec
  Microgale talazaci Major, 1896 -- valid -- Talazac's Shrew Tenrec
  Microgale thomasi Major, 1896 -- valid -- Thomas's Shrew Tenrec
  Micromurexia Van Dyck, 2002 -- valid
  Micromurexia habbema (Tate and Archbold, 1941) -- valid -- Habbema Dasyure
  Microperoryctes Stein, 1932 -- valid -- New Guinean mouse bandicoot, striped bandicoots, mouse bandicoots
  Microperoryctes longicauda (Peters and Doria, 1876) -- valid -- Striped Bandicoot
  Microperoryctes longicauda dorsalis (Thomas, 1922) -- valid
  Microperoryctes longicauda longicauda (Peters and Doria, 1876) -- valid
  Microperoryctes longicauda ornatus (Thomas, 1904) -- valid
  Microperoryctes murina Stein, 1932 -- valid -- Mouse Bandicoot
  Microperoryctes papuensis (Laurie, 1952) -- valid -- Papuan Bandicoot
  Micropotamogale Heim de Balsac, 1954 -- valid
  Micropotamogale lamottei Heim de Balsac, 1954 -- valid -- Nimba Otter Shrew
  Micropotamogale ruwenzorii (de Witte and Frechkop, 1955) -- valid -- Ruwenzori Otter Shrew
  Microsorex Coues, 1877 -- invalid
  Microsorex hoyi (Baird, 1857) -- invalid
  Mirounga Gray, 1827 -- valid -- elephant seals
  Mirounga angustirostris (Gill, 1866) -- valid -- Northern Elephant Seal, northern sea elephant, Elefante-marino norteño
  Mirounga leonina (Linnaeus, 1758) -- valid -- Southern Elephant Seal, southern sea elephant
  Mirounga leonina crosetensis (Lydekker, 1909) -- invalid
  Mirounga leonina falclandica (Peters, 1875) -- invalid
  Mirounga leonina macquariensis (Lydekker, 1909) -- invalid
  Mogera Pomel, 1848 -- valid
  Mogera etigo Yoshiyuki and Imaizumi, 1991 -- invalid -- Echigo Mole
  Mogera imaizumii (Kuroda, 1957) -- valid -- Small Japanese Mole
  Mogera insularis (Swinhoe, 1863) -- valid -- Insular Mole
  Mogera insularis hainana Thomas, 1910 -- valid
  Mogera insularis insularis (Swinhoe, 1863) -- valid
  Mogera insularis latouchei Thomas, 1907 -- valid
  Mogera kobeae Thomas, 1905 -- invalid -- Kobe Mole
  Mogera minor Kuroda, 1936 -- invalid -- Small Japanese Mole
  Mogera robusta Nehring, 1891 -- invalid -- Large Mole
  Mogera tokudae Kuroda, 1940 -- valid -- Sado Mole, Tokuda's Mole
  Mogera tokudae etigo Yoshiyuki and Imaizumi, 1991 -- valid -- Echigo mole
  Mogera tokudae tokudae Kuroda, 1940 -- valid
  Mogera uchidai (Abe, Shiraishi and Arai, 1991) -- valid -- Senkaku Mole, Ryukyu Mole
  Mogera wogura (Temminck, 1842) -- valid -- Japanese Mole
  Mogera wogura minor Kuroda, 1936 -- invalid
  Mogera wogura robusta Nehring, 1891 -- valid -- Large Mole
  Mogera wogura wogura (Temminck, 1842) -- valid
  Monachus Fleming, 1822 -- valid -- monk seals
  Monachus mediterraneus Nilsson, 1838 -- invalid
  Monachus monachus (Hermann, 1779) -- valid -- Mediterranean Monk Seal
  Monachus schauinslandi Matschie, 1905 -- invalid -- Hawaiian Monk Seal
  Monachus tropicalis (Gray, 1850) -- invalid -- Caribbean Monk Seal, West Indian monk seal, Foca-monje del Caribe
  Monodelphis Burnett, 1830 -- valid -- short-tailed opossums
  Monodelphis adusta (Thomas, 1897) -- valid -- Sepia Short-tailed Opossum
  Monodelphis americana (Müller, 1776) -- valid -- Northern Three-striped Opossum
  Monodelphis brevicaudata (Erxleben, 1777) -- valid -- Northern Red-sided Opossum
  Monodelphis dimidiata (Wagner, 1847) -- valid -- Yellow-sided Opossum
  Monodelphis domestica (Wagner, 1842) -- valid -- Gray Short-tailed Opossum
  Monodelphis emiliae (Thomas, 1912) -- valid -- Emilia's Short-tailed Opossum
  Monodelphis glirina (Wagner, 1842) -- valid -- Amazonian Red-sided Opossum
  Monodelphis iheringi (Thomas, 1888) -- valid -- Ihering's Three-striped Opossum
  Monodelphis kunsi Pine, 1975 -- valid -- Pygmy Short-tailed Opossum
  Monodelphis maraxina Thomas, 1923 -- valid -- Marajó Short-tailed Opossum
  Monodelphis osgoodi Doutt, 1938 -- valid -- Osgood's Short-tailed Opossum
  Monodelphis palliolata (Osgood, 1914) -- valid -- Hooded Red-sided Opossum
  Monodelphis rubida (Thomas, 1899) -- valid -- Chestnut-striped Opossum
  Monodelphis scalops (Thomas, 1888) -- valid -- Long-nosed Short-tailed Opossum
  Monodelphis sorex (Hensel, 1872) -- valid -- Southern Red-sided Opossum
  Monodelphis theresa Thomas, 1921 -- valid -- Southern Three-striped Opossum
  Monodelphis umbristriata (Miranda-Ribeiro, 1936) -- valid -- Red Three-striped Opossum
  Monodelphis unistriata (Wagner, 1842) -- valid -- One-striped Opossum
  Monotremata Bonaparte, 1837 -- valid
  Moschidae Gray, 1821 -- valid -- musk deer
  Moschiola Hodgson, 1843 -- invalid
  Moschiola Gray, 1852 -- valid
  Moschiola meminna (Erxleben, 1777) -- valid -- Indian spotted chevrotain, Indian Spotted Chevrotain
  Moschus Linnaeus, 1758 -- valid
  Moschus anhuiensis Wang, Hu, and Yan, 1982 -- valid -- Anhui Musk Deer
  Moschus berezovskii Flerov, 1929 -- valid -- Forest Musk Deer, Chinese forest musk deer
  Moschus berezovskii berezovskii Flerov, 1929 -- valid
  Moschus berezovskii bijiangensis Wang and Li, 1993 -- valid
  Moschus berezovskii caobangis Dao, 1969 -- valid
  Moschus berezovskii yanguiensis Wang and Ma, 1993 -- valid
  Moschus chrysogaster (Hodgson, 1839) -- valid -- alpine musk deer, Alpine Musk Deer
  Moschus chrysogaster chrysogaster (Hodgson, 1839) -- valid
  Moschus chrysogaster sifanicus Büchner, 1891 -- valid
  Moschus cupreus Grubb, 1982 -- valid -- Kashmir Musk Deer
  Moschus fuscus Li, 1981 -- valid -- Black Musk Deer, dusky musk deer
  Moschus leucogaster Hodgson, 1839 -- valid -- Himalayan Musk Deer
  Moschus leverianus Kerr, 1792 -- invalid
  Moschus moschiferus Linnaeus, 1758 -- valid -- Siberian musk deer, Siberian Musk Deer
  Moschus moschiferus arcticus Flerov, 1929 -- valid
  Moschus moschiferus moschiferus Linnaeus, 1758 -- valid -- musk deer
  Moschus moschiferus parvipes Hollister, 1911 -- valid
  Moschus moschiferus sachalinensis Flerov, 1929 -- valid
  Moschus moschiferus turowi Zalkin, 1945 -- valid
  Mungos É. Geoffroy Saint-Hilaire and F. G. Cuvier, 1795 -- valid
  Mungos gambianus (Ogilby, 1835) -- valid -- Gambian Mongoose
  Mungos mungo (Gmelin, 1788) -- valid -- Banded Mongoose
  Mungos mungo adailensis (Heuglin, 1861) -- valid
  Mungos mungo bororensis Roberts, 1929 -- valid
  Mungos mungo caurinus Thomas, 1926 -- valid
  Mungos mungo colonus (Heller, 1911) -- valid
  Mungos mungo grisonax Thomas, 1926 -- valid
  Mungos mungo mandjarum (Schwarz, 1915) -- valid
  Mungos mungo marcrurus (Thomas, 1907) -- valid
  Mungos mungo mungo (Gmelin, 1788) -- valid
  Mungos mungo ngamiensis Roberts, 1932 -- valid
  Mungos mungo pallidipes Roberts, 1929 -- valid
  Mungos mungo rossi Roberts, 1929 -- valid
  Mungos mungo senescens (Thomas and Wroughton, 1907) -- valid
  Mungos mungo somalicus (Thomas, 1895) -- valid
  Mungos mungo talboti (Thomas and Wroughton, 1907) -- valid
  Mungos mungo zebra (Rüppell, 1835) -- valid
  Mungos mungo zebroides (Lönnberg, 1908) -- valid
  Mungotictis Pocock, 1915 -- valid
  Mungotictis decemlineata (Grandidier, 1867) -- valid -- Narrow-striped Mongoose
  Mungotictis decemlineata decemlineata (Grandidier, 1867) -- valid
  Mungotictis decemlineata lineatus Pocock, 1915 -- valid
  Muntiacus Rafinesque, 1815 -- valid -- muntjaks
  Muntiacus atherodes Groves and Grubb, 1982 -- valid -- Bornean Yellow Muntjac, Bornean yellow muntjac
  Muntiacus crinifrons (Sclater, 1885) -- valid -- black muntjac, Black Muntjac
  Muntiacus feae (Thomas and Doria, 1889) -- valid -- Fea's Muntjac, Fea's muntjac
  Muntiacus gongshanensis Ma, 1990 -- valid -- Gongshan muntjac, Gongshan Muntjac
  Muntiacus muntjak (Zimmermann, 1780) -- valid -- Red Muntjac, Indian muntjac
  Muntiacus muntjak annamensis Kloss, 1928 -- valid
  Muntiacus muntjak aureus (C. H. Smith, 1826) -- valid
  Muntiacus muntjak curvostylis (Gray, 1872) -- valid
  Muntiacus muntjak guangdongensis Li and Xu, 1996 -- valid
  Muntiacus muntjak malabaricus Lydekker, 1915 -- valid
  Muntiacus muntjak menglalis Wang and Groves, 1988 -- valid
  Muntiacus muntjak montanus Robinson and Kloss, 1918 -- valid
  Muntiacus muntjak muntjak (Zimmermann, 1780) -- valid
  Muntiacus muntjak nigripes G. M. Allen, 1930 -- valid
  Muntiacus muntjak vaginalis (Boddaert, 1785) -- valid
  Muntiacus muntjak yunnanensis Ma and Wang, 1988 -- valid
  Muntiacus puhoatensis Trai, 1997 -- valid -- Puhoat Muntjac
  Muntiacus putaoensis Amato, Egan and Rabinowitz, 1999 -- valid -- Leaf Deer
  Muntiacus reevesi (Ogilby, 1839) -- valid -- Reeves's muntjac, Reeves' Muntjac
  Muntiacus reevesi jiangkouensis Gu and Zu, 1998 -- valid
  Muntiacus reevesi micrurus (Sclater, 1875) -- valid
  Muntiacus reevesi reevesi (Ogilby, 1839) -- valid
  Muntiacus rooseveltorum Osgood, 1932 -- valid -- Roosevelt Muntjac
  Muntiacus truongsonensis (Giao, Tuoc, Eric [Wikramanayake], Dung et al. in Ha, 1997) -- valid -- Annamite Muntjac
  Muntiacus vuquangensis (Tuoc, Dung, Dawson, Arctander and Mackinnon, 1994) -- valid -- Large-antlered Muntjac
  Murexechinus Van Dyck, 2002 -- valid
  Murexechinus melanurus (Thomas, 1899) -- valid -- Black-tailed Dasyure
  Murexia Tate and Archbold, 1937 -- valid -- short-haired marsupial 'mice'
  Murexia longicaudata (Schlegel, 1866) -- valid -- Short-furred Dasyure
  Murexia rothschildi (Tate, 1938) -- invalid
  Mustela Linnaeus, 1758 -- valid -- polecats, ermines, ferrets, minks, weasels
  Mustela africana Desmarest, 1818 -- valid -- Tropical Weasel, Amazon Weasel
  Mustela africana africana Desmarest, 1818 -- valid
  Mustela africana stolzmanni Taczanowski, 1881 -- valid
  Mustela altaica Pallas, 1811 -- valid -- Mountain Weasel
  Mustela altaica altaica Pallas, 1811 -- valid
  Mustela altaica birulai (Ognev, 1928) -- valid
  Mustela altaica raddei (Ognev, 1928) -- valid
  Mustela altaica temon Hodgson, 1857 -- valid
  Mustela altaica tsaidamensis (Hilzheimer, 1910) -- invalid
  Mustela arctica labiata Degerbol, 1935 -- invalid
  Mustela auriventer Hodgson, 1837 -- invalid
  Mustela boria Elliot, 1905 -- invalid
  Mustela brasiliensis Sevastianoff, 1813 -- invalid
  Mustela canadensis Schreber, 1777 -- invalid
  Mustela canadensis alba Richardson, 1829 -- invalid
  Mustela cicognanii mortigena Bangs, 1913 -- invalid
  Mustela dombrowskii Matschie, 1901 -- invalid
  Mustela erminea Linnaeus, 1758 -- valid -- Ermine, hermine
  Mustela erminea aestiva Kerr, 1792 -- valid
  Mustela erminea alascensis (Merriam, 1896) -- valid
  Mustela erminea anguinae Hall, 1932 -- valid
  Mustela erminea arctica (Merriam, 1896) -- valid
  Mustela erminea augustidens Brown, 1908 -- valid
  Mustela erminea bangsi Hall, 1945 -- valid
  Mustela erminea baturini Ognev, 1929 -- invalid
  Mustela erminea birulai Martino, 1931 -- invalid
  Mustela erminea celenda Hall, 1944 -- valid
  Mustela erminea cigognanii Bonaparte, 1838 -- invalid
  Mustela erminea digna Hall, 1944 -- invalid
  Mustela erminea erminea Linnaeus, 1758 -- valid
  Mustela erminea fallenda Hall, 1945 -- valid
  Mustela erminea ferghanae (Thomas, 1895) -- valid
  Mustela erminea gulosa Hall, 1945 -- valid
  Mustela erminea haidarum (Preble, 1898) -- valid
  Mustela erminea hibernica (Thomas and Barrett-Hamilton, 1895) -- valid
  Mustela erminea hyberna Kerr, 1792 -- invalid
  Mustela erminea initis Hall, 1945 -- valid
  Mustela erminea invicta Hall, 1945 -- valid
  Mustela erminea kadiacensis (Merriam, 1896) -- valid
  Mustela erminea kaneii (Baird, 1857) -- valid
  Mustela erminea karaginensis Jurgenson, 1936 -- valid
  Mustela erminea lymani Hollister, 1912 -- valid
  Mustela erminea maculata Billberg, 1827 -- invalid
  Mustela erminea major Nilsson, 1820 -- invalid
  Mustela erminea martinoi Ellerman and Morrison-Scott, 1951 -- valid
  Mustela erminea minima (Cavazza, 1912) -- valid
  Mustela erminea mongolica Ognev, 1928 -- valid
  Mustela erminea muricus (Bangs, 1899) -- valid
  Mustela erminea naumovi Jurgenson, 1938 -- invalid
  Mustela erminea nippon Cabrera, 1913 -- valid
  Mustela erminea ognevi Jurgenson, 1932 -- valid
  Mustela erminea olympica Hall, 1945 -- valid
  Mustela erminea orientalis Ognev, 1928 -- invalid
  Mustela erminea polaris (Barrett-Hamilton, 1904) -- valid
  Mustela erminea richardsonii Bonaparte, 1838 -- valid
  Mustela erminea ricinae (Miller, 1907) -- valid
  Mustela erminea salva Hall, 1944 -- valid
  Mustela erminea seclusa Hall, 1944 -- valid
  Mustela erminea semplei Sutton and Hamilton, 1932 -- valid
  Mustela erminea stabilis (Barrett-Hamilton, 1904) -- valid
  Mustela erminea streatori (Merriam, 1896) -- valid
  Mustela erminea teberdina Kornejev, 1941 -- valid
  Mustela erminea tobolica (Ognev, 1923) -- valid
  Mustela erminea transbaikalica Ognev, 1928 -- invalid
  Mustela eversmanii Lesson, 1827 -- valid -- Steppe Polecat
  Mustela eversmanii admirata (Pocock, 1936) -- valid
  Mustela eversmanii amurensis (Ognev, 1930) -- valid
  Mustela eversmanii eversmanii Lesson, 1827 -- valid
  Mustela eversmanii hungarica Éhik, 1928 -- valid
  Mustela eversmanii larvatus (Hodgson, 1849) -- valid
  Mustela eversmanii michnoi (Kastschenko, 1910) -- valid
  Mustela eversmanii talassicus Ognev, 1928 -- valid
  Mustela eversmannii Lesson, 1827 -- invalid
  Mustela felipei Izor and de la Torre, 1978 -- valid -- Colombian Weasel, Don Felipe's Weasel
  Mustela flavigula kuatunensis Bonhote, 1901 -- invalid
  Mustela flavigula szetchuensis Hilzheimer, 1910 -- invalid
  Mustela flavigula typica Bonhote, 1901 -- invalid
  Mustela foina alba Bechstein, 1801 -- invalid
  Mustela frenata Lichtenstein, 1831 -- valid -- Long-tailed Weasel, belette à longue queue, Comadreja cola larga
  Mustela frenata affinis Gray, 1874 -- valid
  Mustela frenata agilis Tschudi, 1844 -- valid
  Mustela frenata alleni (Merriam, 1896) -- valid
  Mustela frenata altifrontalis Hall, 1936 -- valid
  Mustela frenata arizonensis (Mearns, 1891) -- valid
  Mustela frenata arthuri Hall, 1927 -- valid
  Mustela frenata aureoventris Gray, 1864 -- valid
  Mustela frenata boliviensis Hall, 1938 -- valid
  Mustela frenata costaricensis Goldman, 1912 -- valid
  Mustela frenata effera Hall, 1936 -- valid
  Mustela frenata frenata Lichtenstein, 1831 -- valid
  Mustela frenata goldmani (Merriam, 1896) -- valid
  Mustela frenata gracilis (Brown, 1908) -- valid
  Mustela frenata helleri Hall, 1935 -- valid
  Mustela frenata inyoensis Hall, 1936 -- valid
  Mustela frenata latirostra Hall, 1936 -- valid
  Mustela frenata leucoparia (Merriam, 1896) -- valid
  Mustela frenata longicauda Bonaparte, 1838 -- valid
  Mustela frenata macrophonius (Elliot, 1905) -- valid
  Mustela frenata munda (Bangs, 1899) -- valid
  Mustela frenata neomexicanus (Barber and Cockerell, 1898) -- invalid
  Mustela frenata nevadensis Hall, 1936 -- valid
  Mustela frenata nicaraguae J. A. Allen, 1916 -- valid
  Mustela frenata nigriauris Hall, 1936 -- valid
  Mustela frenata notia (Bangs, 1899) -- valid
  Mustela frenata notius (Bangs, 1899) -- invalid
  Mustela frenata noveboracensis (Emmons, 1840) -- valid
  Mustela frenata occisor (Bangs, 1899) -- valid
  Mustela frenata olivacea Howell, 1913 -- valid
  Mustela frenata oregonensis (Merriam, 1896) -- valid
  Mustela frenata oribasus (Bangs, 1899) -- valid
  Mustela frenata panamensis Hall, 1932 -- valid
  Mustela frenata peninsulae (Rhoads, 1894) -- valid
  Mustela frenata perda (Merriam, 1902) -- valid
  Mustela frenata perotae Hall, 1936 -- valid
  Mustela frenata primulina Jackson, 1913 -- valid
  Mustela frenata pulchra Hall, 1936 -- valid
  Mustela frenata saturata (Merriam, 1896) -- valid
  Mustela frenata spadix (Bangs, 1896) -- valid
  Mustela frenata texensis Hall, 1936 -- valid
  Mustela frenata tropicalis (Merriam, 1896) -- valid
  Mustela frenata washingtoni (Merriam, 1896) -- valid
  Mustela frenata xanthogenys Gray, 1843 -- valid
  Mustela fusca Audobon and Bachman, 1842 -- invalid
  Mustela godmani J. B. Fischer, 1829 -- invalid
  Mustela gujanenesis Bechstein, 1800 -- invalid
  Mustela hamptoni Thomas, 1921 -- invalid
  Mustela hardwickei Horsfield, 1828 -- invalid
  Mustela henrici Schinz, 1845 -- invalid
  Mustela horsfieldii Gray, 1843 -- invalid
  Mustela hudsonica Desmarest, 1803 -- invalid
  Mustela humeralis Blyth, 1842 -- invalid
  Mustela huro F. G. Cuvier, 1823 -- invalid
  Mustela itatsi Temminck, 1844 -- valid -- Japanese Weasel
  Mustela kanei (Baird, 1857) -- invalid
  Mustela kathiah Hodgson, 1835 -- valid -- Yellow-bellied Weasel
  Mustela kathiah caporiaccoi de Beaux, 1935 -- valid
  Mustela kathiah kathiah Hodgson, 1835 -- valid
  Mustela lasiotis Temminck, 1892 -- invalid
  Mustela leucopus Kuhl, 1820 -- invalid
  Mustela leucotis Bechstein, 1800 -- invalid
  Mustela longstaffi Wroughton, 1911 -- invalid
  Mustela lutra fulva Kerr, 1792 -- invalid
  Mustela lutra piscatoria Kerr, 1792 -- invalid
  Mustela lutreocephala Harlan, 1825 -- invalid
  Mustela lutreola (Linnaeus, 1761) -- valid -- European Mink
  Mustela lutreola alba de Sélys Longchamps, 1839 -- invalid
  Mustela lutreola albica Matschie, 1912 -- invalid
  Mustela lutreola armorica Matschie, 1912 -- invalid
  Mustela lutreola biedermanni Matschie, 1912 -- valid
  Mustela lutreola binominata Ellerman and Morrison-Scott, 1951 -- valid
  Mustela lutreola budina Matschie, 1912 -- invalid
  Mustela lutreola cylipena Matschie, 1912 -- valid
  Mustela lutreola glogeri Matschie, 1912 -- invalid
  Mustela lutreola hungarica Ehik, 1932 -- invalid
  Mustela lutreola lutreola (Linnaeus, 1761) -- valid
  Mustela lutreola novikovi Ellerman and Morrison-Scott, 1951 -- valid
  Mustela lutreola transsylvanica Éhik, 1932 -- valid
  Mustela lutreola turovi (Kuznetsov in Novikov, 1939) -- valid
  Mustela lutreola varina Matschie, 1912 -- invalid
  Mustela lutreola wyborgensis Matschie, 1912 -- invalid
  Mustela lutreolina Robinson and Thomas, 1917 -- valid -- Indonesian Mountain Weasel
  Mustela lutris Linnaeus, 1758 -- invalid
  Mustela martes fagorum Fatio, 1869 -- invalid
  Mustela martinus Ames, 1874 -- invalid
  Mustela melampus bedfordi Thomas, 1905 -- invalid
  Mustela melanorhyncha Boddaert, 1784 -- invalid
  Mustela melina Kerr, 1792 -- invalid
  Mustela nigripes (Audubon and Bachman, 1851) -- valid -- Black-footed Ferret
  Mustela nivalis Linnaeus, 1766 -- valid -- Least Weasel, belette pygmée
  Mustela nivalis aistoodonnivalis Wu and Kao, 1991 -- valid
  Mustela nivalis allegheniensis (Rhoads, 1901) -- valid
  Mustela nivalis boccamela Bechstein, 1800 -- valid
  Mustela nivalis campestris Jackson, 1913 -- valid
  Mustela nivalis caucasica (Barrett-Hamilton, 1900) -- valid
  Mustela nivalis eskimo (Stone, 1900) -- valid
  Mustela nivalis heptneri Morozova-Turova, 1953 -- valid
  Mustela nivalis mosanensis Mori, 1927 -- valid
  Mustela nivalis namiyei Kuroda, 1921 -- valid
  Mustela nivalis nivalis Linnaeus, 1766 -- valid
  Mustela nivalis numidica (Pucheran, 1855) -- valid
  Mustela nivalis pallida (Barrett-Hamilton, 1900) -- valid
  Mustela nivalis pygmaea (J. A. Allen, 1903) -- valid
  Mustela nivalis rixosa (Bangs, 1896) -- valid
  Mustela nivalis rossica Abramov and Baryshnikov, 2000 -- valid
  Mustela nivalis russelliana Thomas, 1911 -- valid
  Mustela nivalis stoliczkana Blanford, 1877 -- valid
  Mustela nivalis tonkinensis Björkegren, 1941 -- valid
  Mustela nivalis vulgaris Erxleben, 1777 -- valid
  Mustela nudipes Desmarest, 1822 -- valid -- Malayan Weasel
  Mustela nudipes leucocephalus (Gray, 1865) -- valid
  Mustela nudipes nudipes Desmarest, 1822 -- valid
  Mustela potto Müller, 1776 -- invalid
  Mustela punctata Domaniewski, 1926 -- invalid
  Mustela pusilla DeKay, 1842 -- invalid
  Mustela putida G.[Baron] Cuvier, 1798 -- invalid
  Mustela putorius Linnaeus, 1758 -- valid -- European Polecat
  Mustela putorius anglia (Pocock, 1936) -- valid
  Mustela putorius aureola (Barrett-Hamilton, 1904) -- valid
  Mustela putorius caledoniae (Tetley, 1939) -- valid
  Mustela putorius furo Linnaeus, 1758 -- valid -- domestic ferret
  Mustela putorius mosquensis Heptner, 1966 -- valid
  Mustela putorius putorius Linnaeus, 1758 -- valid
  Mustela putorius rothschildi Pocock, 1932 -- valid
  Mustela pygmaea caraftensis Kishida, 1936 -- invalid
  Mustela pygmaea yesoidsuna Kishida, 1936 -- invalid
  Mustela quiqui Molina, 1782 -- invalid
  Mustela sacana Thomas, 1914 -- invalid
  Mustela sarmatica Pallas, 1771 -- invalid
  Mustela sibirica Pallas, 1773 -- valid -- Siberian Weasel
  Mustela sibirica canigula Hodgson, 1842 -- valid
  Mustela sibirica charbinensis Lowkashkin, 1934 -- valid
  Mustela sibirica coreanus (Domaniewski, 1926) -- invalid
  Mustela sibirica davidiana (Milne-Edwards, 1871) -- valid
  Mustela sibirica fontanierii (Milne-Edwards, 1871) -- valid
  Mustela sibirica hodgsoni Gray, 1843 -- valid
  Mustela sibirica manchurica Brass, 1911 -- valid
  Mustela sibirica miles Barrett-Hamilton, 1904 -- invalid
  Mustela sibirica moupinensis (Milne-Edwards, 1874) -- valid
  Mustela sibirica quelpartis (Thomas, 1908) -- valid
  Mustela sibirica sibirica Pallas, 1773 -- valid
  Mustela sibirica subhemachalana Hodgson, 1837 -- valid
  Mustela sibirica taivana Thomas, 1913 -- valid
  Mustela strigidorsa Gray, 1853 -- valid -- Back-striped Weasel, Stripe-backed Weasel
  Mustela subpalmata Hemprich and Ehrenberg, 1833 -- invalid -- Egyptian Weasel
  Mustela sylvestris Oken, 1816 -- invalid
  Mustela trettaui Kleinschmidt, 1937 -- invalid
  Mustela vison Schreber, 1777 -- valid -- American Mink, vison d'Amérique
  Mustela vulgaris Erxleben, 1777 -- invalid
  Mustela vulgaris albipes Mina Palumbo, 1868 -- invalid
  Mustela vulgaris fulva Mina Palumbo, 1868 -- invalid
  Mustela vulgaris meridionalis Costa, 1869 -- invalid
  Mustela whiteheadi Wroughton, 1908 -- invalid
  Mustela winingus Baird, 1858 -- invalid
  Mustela zibellina alba Brandt, 1855 -- invalid
  Mustela zibellina asiatica Brandt, 1855 -- invalid
  Mustela zibellina baicalensis Dybowski, 1922 -- invalid
  Mustela zibellina fusco-flavences Brandt, 1855 -- invalid
  Mustela zibellina kamtschatica Dybowski, 1922 -- invalid
  Mustela zibellina maculata Brandt, 1855 -- invalid
  Mustela zibellina ochracea Brandt, 1855 -- invalid
  Mustela zibellina rupestris Brandt, 1855 -- invalid
  Mustela zibellina sylvestris Brandt, 1855 -- invalid
  Mustelidae G. Fischer von Waldheim, 1817 -- valid -- mustelids
  Mustelinae G. Fischer von Waldheim, 1817 -- valid -- minks, polecats, ermines, ferrets, weasels
  Mydaus F. G. Cuvier, 1821 -- valid
  Mydaus javanensis (Desmarest, 1820) -- valid -- Sunda Stink Badger, Indonesian Stink Badger
  Mydaus javanensis javanensis (Desmarest, 1820) -- valid
  Mydaus javanensis lucifer Thomas, 1902 -- valid
  Mydaus javanensis ollula Thomas, 1902 -- valid
  Mydaus luciferoides Lönnberg and Mjöberg, 1925 -- invalid
  Mydaus marchei Huet, 1887 -- valid -- Palawan Stink Badger, Skunk Badger
  Mydaus meliceps F. G. Cuvier, 1821 -- invalid
  Mydaus montanus Moulton, 1921 -- invalid
  Mydaus schadenbergii Jentink, 1895 -- invalid
  Myoictis Gray, 1858 -- valid -- three-striped marsupial 'mouse', New Guinea striped dasyures
  Myoictis melas (Müller, 1840) -- valid -- three-striped marsupial 'mouse', Three-striped Dasyure
  Myoictis wallacii Gray, 1858 -- valid -- Wallace's Dasyure
  Myomorpha Brandt, 1855 -- valid -- Rats, souris, Mice, Rats, Voles, Gerbils, Hamsters, Lemmings
  Myosorex Gray, 1838 -- valid
  Myosorex babaulti Heim de Balsac and Lamotte, 1956 -- valid -- Babault's Mouse Shrew
  Myosorex blarina Thomas, 1906 -- valid -- Montane Mouse Shrew
  Myosorex cafer (Sundevall, 1846) -- valid -- Dark-footed Mouse Shrew, Dark-footed Forest Shrew
  Myosorex eisentrauti Heim de Balsac, 1968 -- valid -- Eisentraut's Mouse Shrew
  Myosorex geata (Allen and Loveridge, 1927) -- valid -- Geata Mouse Shrew
  Myosorex kihaulei Stanley and Hutterer, 2000 -- valid -- Kihaule's Mouse Shrew
  Myosorex longicaudatus Meester and Dippenaar, 1978 -- valid -- Long-tailed Forest Shrew
  Myosorex longicaudatus boosmani Dippenaar, 1995 -- valid
  Myosorex longicaudatus longicaudatus Meester and Dippenaar, 1978 -- valid
  Myosorex okuensis Heim de Balsac, 1968 -- valid -- Oku Mouse Shrew
  Myosorex rumpii Heim de Balsac, 1968 -- valid -- Rumpi Mouse Shrew
  Myosorex schalleri Heim de Balsac, 1966 -- valid -- Schaller's Mouse Shrew
  Myosorex sclateri Thomas and Schwann, 1905 -- valid -- Sclater's Mouse Shrew, Sclater's Tiny Mouse Shrew
  Myosorex tenuis Thomas and Schwann, 1905 -- valid -- Thin Mouse Shrew
  Myosorex varius (Smuts, 1832) -- valid -- Forest Shrew
  Myosorex zinki Heim de Balsac and Lamotte, 1956 -- valid -- Kilimanjaro Mouse Shrew
  Myosoricinae Kretzoi, 1965 -- valid
  Myrmarctos eversmanni J. E. Gray, 1864 -- invalid
  Myrmecobiidae Waterhouse, 1841 -- valid
  Myrmecobius Waterhouse, 1836 -- valid
  Myrmecobius fasciatus Waterhouse, 1836 -- valid -- banded anteater, Numbat
  Myrmecobius fasciatus fasciatus Waterhouse, 1836 -- valid
  Myrmecobius fasciatus rufus Wood Jones, 1923 -- valid
  Myrmecophaga Linnaeus, 1758 -- valid -- giant anteaters
  Myrmecophaga annulata Desmarest, 1820 -- invalid
  Myrmecophaga striata Shaw, 1800 -- invalid
  Myrmecophaga tridactyla Linnaeus, 1758 -- valid -- Giant Anteater
  Myrmecophaga tridactyla artata Osgood, 1912 -- valid
  Myrmecophaga tridactyla centralis Lyon, 1906 -- valid
  Myrmecophaga tridactyla tridactyla Linnaeus, 1758 -- valid
  Myrmecophagidae Gray, 1825 -- valid -- American anteaters
  Naemorhedus C. H. Smith, 1827 -- valid
  Naemorhedus baileyi Pocock, 1914 -- valid -- Red Goral, red goral
  Naemorhedus caudatus (Milne-Edwards, 1867) -- valid -- Chinese goral, Long-tailed Goral
  Naemorhedus goral (Hardwicke, 1825) -- valid -- Himalayan Goral, Sumatran serow, goral
  Naemorhedus goral bedfordi (Lydekker, 1905) -- valid
  Naemorhedus goral goral (Hardwicke, 1825) -- valid
  Naemorhedus griseus (Milne-Edwards, 1871) -- valid -- Chinese Goral
  Naemorhedus griseus evansi (Lydekker, 1902) -- valid
  Naemorhedus griseus griseus (Milne-Edwards, 1871) -- valid
  Nandinia Gray, 1843 -- valid
  Nandinia binotata (Gray, 1830) -- valid -- African Palm Civet
  Nandinia binotata arborea Heller, 1913 -- valid
  Nandinia binotata binotata (Gray, 1830) -- valid
  Nandinia binotata gerrardi Thomas, 1893 -- valid
  Nandinia binotata intensa Cabrera and Ruxton, 1926 -- valid
  Nandiniidae Pocock, 1929 -- valid
  Nandiniinae Pocock, 1929 -- invalid
  Nanger Lataste, 1885 -- valid
  Nanger dama (Pallas, 1766) -- valid -- Dama Gazelle
  Nanger dama dama (Pallas, 1766) -- valid
  Nanger dama mhorr (Bennett, 1833) -- valid
  Nanger dama ruficollis (C. H. Smith, 1827) -- valid
  Nanger granti (Brooke, 1872) -- valid -- Grant's Gazelle
  Nanger granti brighti (Thomas, 1901) -- valid
  Nanger granti granti (Brooke, 1872) -- valid
  Nanger granti notata (Thomas, 1897) -- valid
  Nanger granti petersii (Günther, 1884) -- valid
  Nanger granti robertsi (Thomas, 1903) -- valid
  Nanger soemmerringii (Cretzschmar, 1828) -- valid -- Soemmerring's Gazelle, Sömmerring's gazelle
  Nanger soemmerringii berberana (Matschie, 1893) -- valid
  Nanger soemmerringii butteri (Thomas, 1904) -- valid
  Nanger soemmerringii soemmerringii (Cretzschmar, 1828) -- valid
  Nasua Storr, 1780 -- valid -- coatis
  Nasua candace dichromatica Tate, 1939 -- invalid
  Nasua fusca Desmarest, 1820 -- invalid
  Nasua gualeae Lönnberg, 1921 -- invalid
  Nasua henseli Lönnberg, 1921 -- invalid
  Nasua judex Thomas, 1914 -- invalid
  Nasua narica (Linnaeus, 1766) -- valid -- White-nosed Coati, Coatí norteño
  Nasua narica bullata J. A. Allen, 1904 -- invalid
  Nasua narica isthmica Goldman, 1942 -- invalid
  Nasua narica juruana Ihering, 1911 -- invalid
  Nasua narica molaris Merriam, 1902 -- valid
  Nasua narica narica (Linnaeus, 1766) -- valid
  Nasua narica nelsoni Merriam, 1901 -- valid
  Nasua narica pallida J. A. Allen, 1904 -- invalid
  Nasua narica panamensis J. A. Allen, 1904 -- invalid
  Nasua narica richmondi Goldman, 1932 -- invalid
  Nasua narica tamaulipensis Goldman, 1942 -- invalid
  Nasua narica yucatanica J. A. Allen, 1904 -- valid
  Nasua nasua (Linnaeus, 1766) -- valid -- South American Coati
  Nasua nasua aricana Vieira, 1945 -- valid
  Nasua nasua boliviensis Cabrera, 1956 -- valid
  Nasua nasua candace Thomas, 1912 -- valid
  Nasua nasua cinerascens Lönnberg, 1921 -- valid
  Nasua nasua dorsalis Gray, 1866 -- valid
  Nasua nasua manium Thomas, 1912 -- valid
  Nasua nasua mephisto Thomas, 1927 -- invalid
  Nasua nasua mexianae Vieira, 1945 -- invalid
  Nasua nasua molaris Merriam, 1902 -- invalid
  Nasua nasua montana Tschundi, 1844 -- valid
  Nasua nasua nasua (Linnaeus, 1766) -- valid
  Nasua nasua quichua Thomas, 1901 -- valid
  Nasua nasua soederstroemmi Lönnberg, 1921 -- invalid
  Nasua nasua solitaria Schinz, 1823 -- valid
  Nasua nasua spadicea Olfers, 1818 -- valid
  Nasua nasua vittata Tschudi, 1844 -- valid
  Nasua phaeocephala J. A. Allen, 1904 -- invalid
  Nasua quichua jivarao Thomas, 1914 -- invalid
  Nasua rufa Desmarest, 1820 -- invalid
  Nasua rufa J. A. Allen, 1875 -- invalid
  Nasua sociabilis Schinz, 1823 -- invalid
  Nasua socialis Wied-Neuwied, 1826 -- invalid
  Nasua socialis fulva Wagner, 1841 -- invalid
  Nasua socialis mexiana Hagmann, 1908 -- invalid
  Nasua solitaria mexicana Weinland, 1860 -- invalid
  Nasua thersites Thomas, 1901 -- invalid
  Nasua vulgaris F. G. Cuvier, 1842 -- invalid
  Nasuella Hollister, 1915 -- invalid
  Nasuella olivacea (Gray, 1865) -- invalid -- Mountain Coati, Western Mountain Coati
  Nasuella olivacea meridensis (Thomas, 1901) -- invalid
  Nasuella olivacea olivacea (Gray, 1865) -- invalid
  Nasuella olivacea quitensis (Lönnberg, 1913) -- invalid
  Neamblysomus Roberts, 1924 -- valid
  Neamblysomus gunningi (Broom, 1908) -- valid -- Gunning's Golden Mole
  Neamblysomus julianae (Meester, 1972) -- valid -- Juliana's Golden Mole
  Nectogale Milne-Edwards, 1870 -- valid
  Nectogale elegans Milne-Edwards, 1870 -- valid -- Elegant Water Shrew
  Nectogalini Anderson, 1879 -- valid
  Neoauchenia Ameghino, 1891 -- invalid
  Neofelis Gray, 1867 -- valid
  Neofelis nebulosa (Griffith, 1821) -- valid -- Clouded Leopard
  Neofelis nebulosa brachyura (Swinhoe, 1862) -- valid
  Neofelis nebulosa diardi (G. Cuvier, 1823) -- invalid
  Neofelis nebulosa macrosceloides (Hodgson, 1853) -- valid
  Neofelis nebulosa nebulosa (Griffith, 1821) -- valid
  Neohylomys Shaw and Wong, 1959 -- valid
  Neohylomys hainanensis Shaw and Wong, 1959 -- valid -- Hainan Gymnure
  Neomys Kaup, 1829 -- valid
  Neomys anomalus Cabrera, 1907 -- valid -- Mediterranean Water Shrew, Southern Water Shrew
  Neomys fodiens (Pennant, 1771) -- valid -- Eurasian Water Shrew
  Neomys schelkovnikovi Satunin, 1913 -- invalid -- Transcaucasian Water Shrew
  Neomys teres Miller, 1908 -- valid -- Transcaucasian Water Shrew
  Neophascogale Stein, 1933 -- valid
  Neophascogale lorentzi (Jentink, 1911) -- valid -- long-clawed marsupial 'mouse', Speckled Dasyure
  Neophoca Gray, 1866 -- valid
  Neophoca cinerea (Péron, 1816) -- valid -- Australian Sealion, white-capped sea lion, Australian sea lion
  Neotetracus Trouessart, 1909 -- valid
  Neotetracus sinensis Trouessart, 1909 -- valid -- Shrew Gymnure
  Neotragus C. H. Smith, 1827 -- valid -- dwarf antelopes
  Neotragus batesi de Winton, 1903 -- valid -- Bates's Dwarf Antelope, dwarf antelope
  Neotragus moschatus (Von Dueben, 1846) -- valid -- suni, Suni
  Neotragus moschatus kirchenpaueri (Pagenstecher, 1885) -- valid
  Neotragus moschatus livingstonianus (Kirk, 1865) -- valid
  Neotragus moschatus moschatus (Von Dueben, 1846) -- valid
  Neotragus moschatus zuluensis (Thomas, 1898) -- valid
  Neotragus pygmaeus (Linnaeus, 1758) -- valid -- Royal Antelope, royal antelope
  Neotragus pygmaeus (Pallas, 1777) -- invalid
  Neovison Baryshnikov and Abramov, 1997 -- invalid
  Neovison macrodon (Prentis, 1903) -- invalid -- Sea mink
  Neovison vison (Schreber, 1777) -- invalid -- American Mink
  Neovison vison aestuarina (Ginnell, 1916) -- invalid
  Neovison vison aniakensis (Burns, 1964) -- invalid
  Neovison vison energumenos (Bangs, 1896) -- invalid
  Neovison vison evagor (Hall, 1932) -- invalid
  Neovison vison evergladensis (Hamilton, 1948) -- invalid
  Neovison vison ingens (Osgood, 1900) -- invalid
  Neovison vison lacustris (Preble, 1902) -- invalid
  Neovison vison letifera (Hollister, 1913) -- invalid
  Neovison vison lowii (Anderson, 1945) -- invalid
  Neovison vison lutensis (Bangs, 1898) -- invalid
  Neovison vison melampeplus (Elliot, 1903) -- invalid
  Neovison vison mink (Peale and Palisot de Beauvois, 1796) -- invalid
  Neovison vison nesolestes (Heller, 1909) -- invalid
  Neovison vison vison (Schreber, 1777) -- invalid
  Neovison vison vulgivaga (Bangs, 1895) -- invalid
  Nesictis Thomas, 1922 -- invalid
  Nesiotites Bate, 1945 -- valid
  Nesiotites hidalgo Bate, 1945 -- valid -- Balearic Shrew
  Nesiotites similis (Hensel, 1855) -- valid -- Sardinian Shrew
  Nesolagus Forsyth-Major, 1899 -- valid
  Nesolagus netscheri (Schlegel, 1880) -- valid -- Sumatran Short-eared Rabbit, Sumatran Striped Rabbit, Sumatran Rabbit
  Nesolagus timminsi Averianov, Abramov and Tikhonov, 2000 -- valid -- Annamite Striped Rabbit
  Nesophontes Anthony, 1916 -- valid
  Nesophontes edithae Anthony, 1916 -- valid -- Puerto Rican Nesophontes
  Nesophontes hypomicrus Miller, 1929 -- valid -- Atalaya Nesophontes
  Nesophontes longirostris Anthony, 1919 -- valid -- Slender Cuban Nesophontes
  Nesophontes major Arredondo, 1970 -- valid -- Greater Cuban Nesophontes
  Nesophontes micrus G. M. Allen, 1917 -- valid -- Western Cuban Nesophontes
  Nesophontes paramicrus Miller, 1929 -- valid -- St. Michel Nesophontes
  Nesophontes submicrus Arredondo, 1970 -- valid -- Lesser Cuban Nesophontes
  Nesophontes superstes Fischer, 1977 -- valid -- Cuban Nesophontes
  Nesophontes zamicrus Miller, 1929 -- valid -- Haitian Nesophontes
  Nesophontidae Anthony, 1916 -- valid
  Nesoscaptor Abe, Shiraishi and Arai, 1991 -- invalid
  Nesoscaptor uchidai Abe, Shiraishi and Arai, 1991 -- invalid -- Ryukyu Mole
  Nesotragus Von Dueben, 1846 -- invalid
  Neterogeomys Gazin, 1942 -- invalid
  Neurotrichini Hutterer, 2005 -- valid
  Neurotrichus Günther, 1880 -- valid -- American shrew-moles
  Neurotrichus gibbsii (Baird, 1858) -- valid -- American Shrew Mole, Gibbs's shrew mole, least shrew mole, Shrew-mole
  Neurotrichus gibbsii gibbsii (Baird, 1858) -- valid
  Neurotrichus gibbsii hyacinthinus Bangs, 1897 -- valid
  Neurotrichus gibbsii minor Dalquest and Burgner, 1941 -- valid
  Ningaui Archer, 1975 -- valid -- ningauis
  Ningaui ridei Archer, 1975 -- valid -- Wongai Ningaui
  Ningaui timealeyi Archer, 1975 -- valid -- Pilbara Ningaui
  Ningaui yvonnae Kitchener, Stoddart and Henry, 1983 -- valid -- Southern Ningaui
  Notiosorex Coues, 1877 -- valid -- desert shrews
  Notiosorex cockrumi Baker, O'Neill and McAliley, 2003 -- valid -- Cockrum's Gray Shrew
  Notiosorex crawfordi (Coues, 1877) -- valid -- gray shrew, Desert Shrew, Musaraña-desértica norteña, Crawford's Gray Shrew
  Notiosorex evotis (Coues, 1877) -- valid -- Large-eared Gray Shrew
  Notiosorex villai Carraway and Timm, 2000 -- valid -- Villa's Gray Shrew
  Notiosoricini Reumer, 1984 -- valid
  Notophorus G. Fischer [von Waldheim], 1817 -- invalid
  Notoryctemorphia Kirsch in Hunsaker, 1977 -- valid -- marsupial 'moles'
  Notoryctes Stirling, 1891 -- valid -- marsupial 'moles'
  Notoryctes caurinus Thomas, 1920 -- valid -- Northern Marsupial Mole
  Notoryctes typhlops (Stirling, 1889) -- valid -- Southern Marsupial Mole
  Notoryctidae Ogilby, 1892 -- valid -- marsupial 'moles'
  Nyctereutes Temminck, 1838 -- valid
  Nyctereutes procyonoides (Gray, 1834) -- valid -- Raccoon dog, Asiatic Raccoon, Tanuki
  Nyctereutes procyonoides koreensis Mori, 1922 -- valid
  Nyctereutes procyonoides orestes Thomas, 1923 -- valid
  Nyctereutes procyonoides procyonoides (Gray, 1834) -- valid
  Nyctereutes procyonoides ussuriensis Matschie, 1907 -- valid
  Nyctereutes procyonoides viverrinus Temminck, 1838 -- valid
  Ochotona Link, 1795 -- valid -- Pikas
  Ochotona (Conothoa) Lyon, 1904 -- valid
  Ochotona (Ochotona) Link, 1795 -- valid
  Ochotona (Pika) Lacépède, 1799 -- valid
  Ochotona alpina (Pallas, 1773) -- valid -- Alpine Pika, Altai Pika
  Ochotona alpina alpina (Pallas, 1773) -- valid
  Ochotona alpina changaica Ognev, 1940 -- valid
  Ochotona alpina cinereofusca (Schrenk, 1858) -- invalid
  Ochotona alpina nitida Hollister, 1912 -- valid
  Ochotona alpina scorodumovi Skalon, 1935 -- invalid
  Ochotona alpina sushkini Thomas, 1924 -- invalid
  Ochotona argentata Howell, 1928 -- valid -- Silver Pika, Helan Shan Pika
  Ochotona cansus Lyon, 1907 -- valid -- Gansu Pika
  Ochotona cansus cansus Lyon, 1907 -- valid
  Ochotona cansus morosa Thomas, 1912 -- valid
  Ochotona cansus sorella Thomas, 1908 -- valid
  Ochotona cansus stevensi Osgood, 1932 -- valid
  Ochotona collaris (Nelson, 1893) -- valid -- Collared Pika
  Ochotona curzoniae (Hodgson, 1858) -- valid -- Plateau Pika, Black-lipped Pika
  Ochotona dauurica (Pallas, 1776) -- valid -- Daurian Pika
  Ochotona dauurica annectens Miller, 1911 -- invalid
  Ochotona dauurica bedfordi Thomas, 1908 -- invalid
  Ochotona dauurica dauurica (Pallas, 1776) -- valid
  Ochotona dauurica mursavi Bannikov, 1951 -- invalid
  Ochotona erythrotis (Büchner, 1890) -- valid -- Chinese Red Pika
  Ochotona forresti Thomas, 1923 -- valid -- Forrest's Pika
  Ochotona gaoligongensis Wang, Gong and Duan, 1988 -- invalid -- Gaoligong Pika
  Ochotona gloveri Thomas, 1922 -- valid -- Glover's Pika
  Ochotona gloveri brookei Allen, 1937 -- valid
  Ochotona gloveri calloceps Pen et al., 1962 -- valid
  Ochotona gloveri gloveri Thomas, 1922 -- valid
  Ochotona helanshanensis Zheng, 1987 -- invalid
  Ochotona himalayana Feng, 1973 -- invalid -- Himalayan Pika
  Ochotona hoffmanni Formozov, Yakhontov and Dmitriev, 1996 -- valid -- Hoffmann's Pika
  Ochotona huangensis (Matschie, 1908) -- invalid -- Huanghe pika, Tsing-Ling Pika
  Ochotona hyperborea (Pallas, 1811) -- valid -- Northern Pika, Siberian Pika
  Ochotona hyperborea cinereoflava (Schrenk, 1858) -- invalid
  Ochotona hyperborea coreana Allen and Andrews, 1913 -- invalid
  Ochotona hyperborea ferruginea (Schrenk, 1858) -- valid
  Ochotona hyperborea hyperborea (Pallas, 1811) -- valid
  Ochotona hyperborea mantchurica Thomas, 1909 -- invalid
  Ochotona hyperborea normalis (Schrenk, 1858) -- invalid
  Ochotona hyperborea uralensis Flerov, 1927 -- valid
  Ochotona hyperborea yesoensis Kishida, 1930 -- valid
  Ochotona hyperborea yoshikurai Kishida, 1932 -- valid
  Ochotona iliensis Li and Ma, 1986 -- valid -- Ili Pika
  Ochotona kamensis Argyropulo, 1948 -- invalid
  Ochotona koslowi (Büchner, 1894) -- valid -- Kozlov's Pika, Koslov's Pika
  Ochotona ladacensis (Günther, 1875) -- valid -- Ladak Pika
  Ochotona macrotis (Günther, 1875) -- valid -- Large-eared Pika
  Ochotona macrotis auritus Blanford, 1875 -- invalid
  Ochotona macrotis chinensis Thomas, 1911 -- valid
  Ochotona macrotis macrotis (Günther, 1875) -- valid
  Ochotona macrotis sacana Thomas, 1914 -- invalid
  Ochotona macrotis wollastoni Thomas and Hinton, 1922 -- valid
  Ochotona muliensis Pen and Feng, 1962 -- invalid -- Muli Pika
  Ochotona nigritia Gong et al., 2000 -- invalid -- Black Pika
  Ochotona nubrica Thomas, 1922 -- valid -- Nubra Pika
  Ochotona nubrica lhasaensis Feng and Kao, 1974 -- valid
  Ochotona nubrica nubrica Thomas, 1922 -- valid
  Ochotona pallasi (Gray, 1867) -- valid -- Pallas's Pika, Mongolian Pika
  Ochotona pallasi hamica Thomas, 1912 -- valid
  Ochotona pallasi pallasi (Gray, 1867) -- valid
  Ochotona pallasi pricei Thomas, 1911 -- invalid
  Ochotona pallasi sunidica Ma et al., 1980 -- valid
  Ochotona princeps (Richardson, 1828) -- valid -- American Pika, Cony, Rock Rabbit, Hay-maker, Mouse Hare, Piping Hare, Whistling Hare, Little Chief Hare, Southern Pika
  Ochotona princeps figginsi Allen, 1912 -- invalid
  Ochotona princeps goldmani Howell, 1924 -- invalid
  Ochotona princeps lasalensis Durrant and Lee, 1955 -- invalid
  Ochotona princeps nevadensis Howell, 1919 -- invalid
  Ochotona princeps nigrescens Bailey, 1913 -- invalid
  Ochotona princeps obscura Long, 1965 -- invalid
  Ochotona princeps princeps (Richardson, 1828) -- valid
  Ochotona princeps saxatilis Bangs, 1899 -- valid
  Ochotona princeps schisticeps (Merriam, 1889) -- valid
  Ochotona princeps sheltoni Grinnell, 1918 -- invalid
  Ochotona princeps taylori Grinnell, 1912 -- invalid
  Ochotona princeps tutelata Hall, 1934 -- invalid
  Ochotona pusilla (Pallas, 1769) -- valid -- Steppe Pika, Little Pika, Small Pika
  Ochotona pusilla angustifrons Argyropulo, 1932 -- valid
  Ochotona pusilla pusilla (Pallas, 1769) -- valid
  Ochotona roylei (Ogilby, 1839) -- invalid -- Royle's Pika, Himalayan Mouse Hare
  Ochotona roylei nepalensis (Hodgson, 1841) -- invalid
  Ochotona roylei roylei (Ogilby, 1839) -- invalid
  Ochotona rufescens (Gray, 1842) -- valid -- Afghan Pika, Collared Pika, Rufescent Pika
  Ochotona rufescens regina Thomas, 1911 -- valid
  Ochotona rufescens rufescens (Gray, 1842) -- valid
  Ochotona rufescens shukurovoi Heptner, 1961 -- invalid
  Ochotona rutila (Severtzov, 1873) -- valid -- Turkestan Red Pika
  Ochotona thibetana (A. Milne-Edwards, 1871) -- valid -- Moupin Pika
  Ochotona thibetana nangqenica Zheng et al., 1980 -- valid
  Ochotona thibetana osgoodi Anthony, 1941 -- valid
  Ochotona thibetana sacraria Thomas, 1923 -- valid
  Ochotona thibetana sikimaria Thomas, 1922 -- invalid
  Ochotona thibetana thibetana (A. Milne-Edwards, 1871) -- valid
  Ochotona thomasi Argyropulo, 1948 -- valid -- Thomas' pika, Thomas's Pika
  Ochotona turuchanensis Naumov, 1934 -- valid -- Turuchan Pika
  Ochotonidae Thomas, 1897 -- valid -- Pikas
  Odobenidae Allen, 1880 -- valid -- walruses
  Odobenus Brisson, 1762 -- valid -- walruses
  Odobenus rosmarus (Linnaeus, 1758) -- valid -- Walrus, morse
  Odobenus rosmarus divergens (Illiger, 1815) -- valid -- Pacific walrus
  Odobenus rosmarus laptevi Chapskii, 1940 -- invalid -- Laptev walrus
  Odobenus rosmarus rosmarus (Linnaeus, 1758) -- valid -- Atlantic walrus
  Odocoileus Rafinesque, 1832 -- valid -- mule deer, white-tailed deer
  Odocoileus hemionus (Rafinesque, 1817) -- valid -- mule deer, Venado bura, Mule Deer
  Odocoileus hemionus californicus (Caton, 1876) -- valid
  Odocoileus hemionus cerrosensis Merriam, 1898 -- valid -- Cedros Island mule deer
  Odocoileus hemionus columbianus (Richardson, 1829) -- valid
  Odocoileus hemionus eremicus (Mearns, 1897) -- valid
  Odocoileus hemionus fuliginatus Cowan, 1933 -- valid
  Odocoileus hemionus hemionus (Rafinesque, 1817) -- valid -- black-tailed deer, Rocky Mountain mule deer
  Odocoileus hemionus inyoensis Cowan, 1933 -- valid
  Odocoileus hemionus peninsulae (Lydekker, 1898) -- valid
  Odocoileus hemionus sheldoni Goldman, 1939 -- valid
  Odocoileus hemionus sitkensis Merriam, 1898 -- valid
  Odocoileus virginianus (Zimmermann, 1780) -- valid -- white-tailed deer, Venado cola blanca, cerf de Virginie, White-tailed Deer
  Odocoileus virginianus acapulcensis (Caton, 1877) -- valid
  Odocoileus virginianus borealis Miller, 1900 -- valid
  Odocoileus virginianus cariacou (Boddaert, 1784) -- valid -- Coues' White-tailed Deer
  Odocoileus virginianus carminis Goldman and Kellog, 1940 -- valid
  Odocoileus virginianus chiriquensis J. A. Allen, 1910 -- valid
  Odocoileus virginianus clavium Barbour and G. M. Allen, 1922 -- valid -- Key deer
  Odocoileus virginianus couesi (Coues and Yarrow, 1875) -- valid -- Coues' White-tailed Deer
  Odocoileus virginianus curassavicus (Hummelinck, 1940) -- valid
  Odocoileus virginianus dacotensis Goldman and Kellog, 1940 -- valid
  Odocoileus virginianus goudotii (Gay and Gervais, 1846) -- valid
  Odocoileus virginianus gymnotis (Wiegmann, 1833) -- valid
  Odocoileus virginianus hiltonensis Goldman and Kellog, 1940 -- valid -- Hilton Head white-tailed deer
  Odocoileus virginianus leucurus (Douglas, 1829) -- valid -- Columbian white-tailed deer
  Odocoileus virginianus macrourus (Rafinesque, 1817) -- valid
  Odocoileus virginianus margaritae Osgood, 1910 -- valid
  Odocoileus virginianus mcilhennyi F. W. Miller, 1928 -- valid
  Odocoileus virginianus mexicanus (Gmelin, 1788) -- valid
  Odocoileus virginianus miquihuanensis Goldman and Kellogg, 1940 -- valid
  Odocoileus virginianus nelsoni Merriam, 1898 -- valid
  Odocoileus virginianus nemoralis (C. H. Smith, 1827) -- valid
  Odocoileus virginianus nigribarbis Goldman and Kellogg, 1940 -- valid -- Blackbeard Island white-tailed deer
  Odocoileus virginianus oaxacensis Goldman and Kellogg, 1940 -- valid
  Odocoileus virginianus ochrourus V. Bailey, 1932 -- valid
  Odocoileus virginianus osceola (Bangs, 1896) -- valid
  Odocoileus virginianus peruvianus (Gray, 1874) -- valid
  Odocoileus virginianus rothschildi (Thomas, 1902) -- valid
  Odocoileus virginianus seminolus Goldman and Kellogg, 1940 -- valid
  Odocoileus virginianus sinaloae J. A. Allen, 1903 -- valid
  Odocoileus virginianus taurinsulae Goldman and Kellogg, 1940 -- valid -- Bulls Island white-tailed deer
  Odocoileus virginianus texanus (Mearns, 1898) -- valid
  Odocoileus virginianus thomasi Merriam, 1898 -- valid
  Odocoileus virginianus toltecus (Saussure, 1860) -- valid
  Odocoileus virginianus tropicalis Cabrera, 1918 -- valid
  Odocoileus virginianus ustus Trouessart, 1910 -- valid
  Odocoileus virginianus venatorius Goldman and Kellogg, 1940 -- valid
  Odocoileus virginianus veraecrucis Goldman and Kellogg, 1940 -- valid
  Odocoileus virginianus virginianus (Zimmermann, 1777) -- invalid
  Odocoileus virginianus virginianus (Zimmermann, 1780) -- valid -- white-tailed deer
  Odocoileus virginianus yucatanensis (Hays, 1872) -- valid
  Odontodorcus Gistel, 1848 -- invalid
  Okapia Lankester, 1901 -- valid
  Okapia johnstoni (P. L. Sclater, 1901) -- valid -- okapi, Okapi
  Ommatophoca Gray, 1844 -- valid
  Ommatophoca rossii Gray, 1844 -- valid -- Ross Seal, bigeyed seal
  Oncifelis Severtzov, 1858 -- invalid
  Oncifelis colocolo (Molina, 1782) -- invalid -- Pampas cat
  Oncifelis geoffroyi (d'Orbigny and Gervais, 1844) -- invalid -- Geoffroy's cat
  Oncifelis guigna (Molina, 1782) -- invalid -- kodkod
  Onychogalea Gray, 1841 -- valid -- nail-tailed wallabies
  Onychogalea fraenata (Gould, 1840) -- valid -- Bridled Nail-tail Wallaby
  Onychogalea lunata (Gould, 1840) -- valid -- Crescent Nail-tail Wallaby
  Onychogalea unguifera (Gould, 1840) -- valid -- Northern Nail-tail Wallaby
  Orasius Oken, 1816 -- invalid
  Oreailurus Cabrera, 1940 -- invalid
  Oreailurus jacobita (Cornalia, 1865) -- invalid -- Andean cat
  Oreamnos Rafinesque, 1817 -- valid -- mountain goats
  Oreamnos americanus (Blainville, 1816) -- valid -- Rocky Mountain goat, mountain goat, Mountain Goat
  Oreamnos americanus columbiae Hollister, 1912 -- invalid
  Oreamnos americanus columbianus (Desmoulins, 1823) -- invalid
  Oreamnos americanus dorsatus (Rafinesque, 1817) -- invalid
  Oreamnos americanus kennedyi (Elliot, 1900) -- invalid
  Oreamnos americanus lanigera (C.H. Smith, 1821) -- invalid
  Oreamnos americanus missoulae J.A. Allen, 1904 -- invalid
  Oreamnos americanus montanus (Ord, 1815) -- invalid
  Oreamnos americanus sericeus (Rafinesque, 1817) -- invalid
  Oreas Desmarest, 1822 -- invalid
  Oreotragus A. Smith, 1834 -- valid
  Oreotragus oreotragus (Zimmermann, 1783) -- valid -- klipspringer, Klipspringer
  Oreotragus oreotragus aceratos Noack, 1899 -- valid
  Oreotragus oreotragus oreotragus (Zimmermann, 1783) -- valid
  Oreotragus oreotragus saltatrixoides (Wagner, 1855) -- valid
  Oreotragus oreotragus stevensoni Roberts, 1946 -- valid
  Oreotragus oreotragus tyleri Hinton, 1921 -- valid
  Ornithorhynchidae Gray, 1825 -- valid
  Ornithorhynchus Blumenbach, 1800 -- valid
  Ornithorhynchus anatinus (Shaw, 1799) -- valid -- duck-billed platypus, Platypus
  Orthogeomys Merriam, 1895 -- valid -- Giant Pocket Gophers
  Orthogeomys (Heterogeomys) Merriam, 1895 -- valid
  Orthogeomys (Macrogeomys) Merriam, 1895 -- valid
  Orthogeomys (Orthogeomys) Merriam, 1895 -- valid
  Orthogeomys cavator (Bangs, 1902) -- valid -- Chiriqui Pocket Gopher
  Orthogeomys cavator cavator (Bangs, 1902) -- valid
  Orthogeomys cavator nigrescens (Goodwin, 1943) -- valid
  Orthogeomys cavator pansa (Bangs, 1902) -- valid
  Orthogeomys cherriei (J. A. Allen, 1893) -- valid -- Cherrie's Pocket Gopher
  Orthogeomys cherriei carlosensis (Goodwin, 1934) -- valid
  Orthogeomys cherriei cherriei (J. A. Allen, 1893) -- valid
  Orthogeomys cherriei costaricensis (Merriam, 1895) -- valid
  Orthogeomys cuniculus Elliot, 1905 -- valid -- Oaxacan Pocket Gopher
  Orthogeomys dariensis (Goldman, 1912) -- valid -- Darien Pocket Gopher
  Orthogeomys grandis (Thomas, 1893) -- valid -- Giant Pocket Gopher
  Orthogeomys grandis alleni Nelson and Goldman, 1930 -- valid
  Orthogeomys grandis alvarezi Schaldach, 1966 -- valid
  Orthogeomys grandis annexus Nelson and Goldman, 1933 -- valid
  Orthogeomys grandis carbo Goodwin, 1956 -- valid
  Orthogeomys grandis engelhardi Felten, 1957 -- valid
  Orthogeomys grandis felipensis Nelson and Goldman, 1930 -- valid
  Orthogeomys grandis grandis (Thomas, 1893) -- valid
  Orthogeomys grandis guerrerensis Nelson and Goldman, 1930 -- valid
  Orthogeomys grandis huixtlae Villa, 1944 -- valid
  Orthogeomys grandis latifrons Merriam, 1895 -- valid
  Orthogeomys grandis nelsoni Merriam, 1895 -- valid
  Orthogeomys grandis pluto Lawrence, 1933 -- valid
  Orthogeomys grandis pygacanthus Dickey, 1928 -- valid
  Orthogeomys grandis scalops (Thomas, 1894) -- valid
  Orthogeomys grandis soconuscensis Villa, 1949 -- valid
  Orthogeomys grandis vulcani Nelson and Goldman, 1931 -- valid
  Orthogeomys heterodus (Peters, 1865) -- valid -- Variable Pocket Gopher
  Orthogeomys heterodus cartagoensis (Goodwin, 1943) -- valid
  Orthogeomys heterodus dolichocephalus (Merriam, 1895) -- valid
  Orthogeomys heterodus heterodus (Peters, 1865) -- valid
  Orthogeomys hispidus (Le Conte, 1852) -- valid -- Hispid Pocket Gopher
  Orthogeomys hispidus cayoensis (Burt, 1937) -- valid
  Orthogeomys hispidus chiapensis (Nelson and Goldman, 1929) -- valid
  Orthogeomys hispidus concavus (Nelson and Goldman, 1929) -- valid
  Orthogeomys hispidus hispidus (Le Conte, 1852) -- valid
  Orthogeomys hispidus hondurensis (Davis, 1966) -- valid
  Orthogeomys hispidus isthmicus (Nelson and Goldman, 1929) -- valid
  Orthogeomys hispidus latirostris (Hall and Alvarez, 1961) -- valid
  Orthogeomys hispidus negatus (Goodwin, 1953) -- valid
  Orthogeomys hispidus teapensis (Goldman, 1939) -- valid
  Orthogeomys hispidus tehuantepecus (Goldman, 1939) -- valid
  Orthogeomys hispidus torridus (Merriam, 1895) -- valid
  Orthogeomys hispidus yucantanensis (Nelson and Goldman, 1929) -- valid
  Orthogeomys lanius (Elliot, 1905) -- valid -- Big Pocket Gopher
  Orthogeomys latifrons Merriam, 1895 -- invalid
  Orthogeomys matagalpae (J. A. Allen, 1910) -- valid -- Nicaraguan Pocket Gopher
  Orthogeomys nelsoni Merriam, 1895 -- invalid
  Orthogeomys thaeleri Alberico, 1990 -- valid -- Thaeler's Pocket Gopher
  Orthogeomys underwoodi (Osgood, 1931) -- valid -- Underwood's Pocket Gopher
  Orycteropodidae Gray, 1821 -- valid
  Orycteropus G. Cuvier, 1798 -- valid
  Orycteropus afer (Pallas, 1766) -- valid -- Aardvark
  Orycteropus afer adametzi Grote, 1921 -- valid
  Orycteropus afer aethiopicus Sundevall, 1843 -- valid
  Orycteropus afer afer (Pallas, 1766) -- valid
  Orycteropus afer angolensis Zukowsky and Haltenorth, 1957 -- valid
  Orycteropus afer erikssoni Lönnberg, 1906 -- valid
  Orycteropus afer faradjius Hatt, 1932 -- valid
  Orycteropus afer haussanus Matschie, 1900 -- valid
  Orycteropus afer kordofanicus Rothschild, 1927 -- valid
  Orycteropus afer lademanni Grote, 1911 -- valid
  Orycteropus afer leptodon Hirst, 1906 -- valid
  Orycteropus afer matschiei Grote, 1921 -- valid
  Orycteropus afer observandus Grote, 1921 -- valid
  Orycteropus afer ruvanensis Grote, 1921 -- valid
  Orycteropus afer senegalensis Lesson, 1840 -- valid
  Orycteropus afer somalicus Lydekker, 1908 -- valid
  Orycteropus afer wardi Lydekker, 1908 -- valid
  Orycteropus afer wertheri Matschie, 1898 -- valid
  Oryctolagus Lilljeborg, 1873 -- valid -- Old World rabbits
  Oryctolagus cuniculus (Linnaeus, 1758) -- valid -- European Rabbit, Wild Rabbit, Conejo
  Oryctolagus cuniculus algirus (Loche, 1858) -- valid
  Oryctolagus cuniculus brachyotus Trouessart, 1917 -- invalid
  Oryctolagus cuniculus cnossius Bate, 1906 -- invalid
  Oryctolagus cuniculus cuniculus (Linnaeus, 1758) -- valid
  Oryctolagus cuniculus habetensis Cabrera, 1923 -- invalid
  Oryctolagus cuniculus huxleyi (Haeckel, 1874) -- invalid
  Oryginae Brooke, 1876 -- invalid
  Oryx Blainville, 1816 -- valid -- Oryxes
  Oryx beisa (Rüppell, 1835) -- valid -- Beisa
  Oryx beisa beisa (Rüppell, 1835) -- valid
  Oryx beisa callotis Thomas, 1892 -- valid
  Oryx dammah (Cretzschmar, 1827) -- valid -- scimitar-horned oryx, Scimitar-horned Oryx
  Oryx gazella (Linnaeus, 1758) -- valid -- Gemsbok, gemsbok
  Oryx leucorix (Link, 1795) -- invalid
  Oryx leucoryx (Pallas, 1777) -- valid -- Arabian oryx, Arabian Oryx
  Oryzorictes A. Grandidier, 1870 -- valid
  Oryzorictes hova A. Grandidier, 1870 -- valid -- Mole-like Rice Tenrec, Hova rice tenrec
  Oryzorictes talpoides G. Grandidier and Petit, 1930 -- invalid -- molelike rice tenrec
  Oryzorictes tetradactylus Milne-Edwards and A. Grandidier, 1882 -- valid -- Four-toed Rice Tenrec
  Oryzorictinae Dobson, 1882 -- valid
  Osbornictis J. A. Allen, 1919 -- invalid
  Osbornictis piscivora J. A. Allen, 1919 -- invalid -- aquatic genet
  Otaria Péron, 1816 -- valid
  Otaria cinerea Péron, 1816 -- invalid
  Otaria flavescens (Shaw, 1800) -- invalid -- South American Sealion
  Otaria gillespii MacBain, 1858 -- invalid
  Otaria krachenninikowii Lesson, 1828 -- invalid
  Otaria stellerii Lesson, 1828 -- invalid
  Otaria weddellii Lesson, 1826 -- invalid
  Otariidae Gray, 1825 -- valid -- eared seals, sea lions
  Otariinae Gray, 1825 -- invalid
  Otelaphus Fitzinger, 1874 -- invalid
  Otocolobus Brandt, 1842 -- invalid
  Otocolobus manul (Pallas, 1776) -- invalid -- Pallas's cat, Pallas' cat
  Otocyon Müller, 1836 -- valid
  Otocyon megalotis (Desmarest, 1822) -- valid -- Bat-eared Fox, Big-eared Fox
  Otocyon megalotis canescens Cabrera, 1910 -- valid
  Otocyon megalotis megalotis (Desmarest, 1822) -- valid
  Otognosis Coues, 1875 -- invalid
  Ourebia Laurillard, 1842 -- valid
  Ourebia ourebi (Zimmermann, 1783) -- valid -- Oribi, oribi
  Ourebia ourebi dorcas Schwarz, 1914 -- valid
  Ourebia ourebi gallarum Blaine, 1913 -- valid
  Ourebia ourebi haggardi (Thomas, 1895) -- valid
  Ourebia ourebi hastata (Peters, 1852) -- valid
  Ourebia ourebi montana (Cretzschmar, 1826) -- valid
  Ourebia ourebi ourebi (Zimmermann, 1783) -- valid
  Ourebia ourebi quadriscopa (C. H. Smith, 1827) -- valid
  Ourebia ourebi rutila Blaine, 1922 -- valid
  Ovibos Blainville, 1816 -- valid -- muskoxen
  Ovibos moschatus (Zimmermann, 1780) -- valid -- oomingmak, muskox, boeuf musqué, Muskox
  Ovis Linnaeus, 1758 -- valid -- sheep
  Ovis ammon (Linnaeus, 1758) -- valid -- argali, Argali
  Ovis ammon ammon (Linnaeus, 1758) -- valid
  Ovis ammon collium Severtzov, 1873 -- valid
  Ovis ammon comosa Hollister, 1919 -- valid
  Ovis ammon darwini Przewalski, 1883 -- valid
  Ovis ammon hodgsonii Blyth, 1841 -- valid
  Ovis ammon karelini Severtzov, 1873 -- valid
  Ovis ammon nigrimontana Severtzov, 1873 -- valid
  Ovis ammon polii Blyth, 1840 -- valid -- Pamir sheep
  Ovis ammon severtzovi Nasonov, 1914 -- valid
  Ovis ammon typica Lydekker, 1898 -- invalid
  Ovis aries Linnaeus, 1758 -- valid -- Red Sheep, domestic sheep, mouflon, sheep (feral)
  Ovis aries aries Linnaeus, 1758 -- valid
  Ovis aries arkal Eversmann, 1850 -- valid
  Ovis aries cycloceros Hutton, 1842 -- valid
  Ovis aries isphahanica Nasonov, 1910 -- valid
  Ovis aries laristanica Nasonov, 1909 -- valid
  Ovis aries musimon (Pallas, 1811) -- valid
  Ovis aries musimon von Schreber, 1782 -- invalid
  Ovis aries ophion Blyth, 1841 -- valid -- urial
  Ovis aries orientalis Gmelin, 1774 -- valid -- mouflon (western Asia)
  Ovis aries vignei Blyth, 1841 -- valid -- urial
  Ovis canadensis Shaw, 1804 -- valid -- bighorn sheep, Borrego cimarrón, Bighorn Sheep
  Ovis canadensis californiana Douglas, 1829 -- valid -- California bighorn sheep
  Ovis canadensis canadensis Shaw, 1804 -- valid -- Rocky Mountain bighorn sheep
  Ovis canadensis cremnobates Elliot, 1904 -- valid -- Peninsular bighorn
  Ovis canadensis mexicana Merriam, 1901 -- valid -- desert bighorn sheep
  Ovis canadensis nelsoni Merriam, 1897 -- valid -- Nelson's bighorn sheep, Nelson bighorn sheep, Peninsular bighorn sheep, desert bighorn sheep
  Ovis canadensis sierrae Grinnell, 1912 -- valid -- Sierra Nevada bighorn sheep
  Ovis canadensis weemsi Goldman, 1937 -- valid
  Ovis dalli Nelson, 1884 -- valid -- Dall's sheep, Fannin's sheep, Stone's sheep, dall sheep, Dall's Sheep
  Ovis dalli dalli Nelson, 1884 -- valid
  Ovis dalli stonei J. A. Allen, 1897 -- valid
  Ovis nivicola Eschscholtz, 1829 -- valid -- Snow Sheep, snow sheep
  Ovis nivicola borealis Severtzov, 1872 -- valid
  Ovis nivicola kodarensis Medvedev, 1994 -- valid
  Ovis nivicola koriakorum Chernyavskii, 1962 -- valid
  Ovis nivicola nivicola Eschscholtz, 1829 -- valid
  Ovis orientalis typica Lydekker, 1898 -- invalid
  Ovis poli typica Lydekker, 1898 -- invalid
  Ovis pudu (Gmelin, 1788) -- invalid
  Ovis vignei arkal Eversmann, 1850 -- invalid -- Transcaspian urial
  Ovis vignei bochariensis Nasonov, 1914 -- invalid
  Ovis vignei cycloceros Hutton, 1842 -- invalid -- Afghan urial
  Ovis vignei punjabiensis Lydekker, 1913 -- invalid -- Punjab urial, Salt Range urial
  Ovis vignei severtzovi Nasonov, 1914 -- invalid -- Severtzov's urial
  Ozotoceros Ameghino, 1891 -- valid
  Ozotoceros bezoarticus (Linnaeus, 1758) -- valid -- Pampas deer
  Ozotoceros bezoarticus arerunguaensis González, Álvarez-Valin and Maldonado, 2002 -- valid
  Ozotoceros bezoarticus bezoarticus (Linnaeus, 1758) -- valid
  Ozotoceros bezoarticus celer Cabrera, 1943 -- valid
  Ozotoceros bezoarticus leucogaster (Goldfuss, 1817) -- valid
  Ozotoceros bezoarticus uruguayensis González, Álvarez-Valin and Maldonado, 2002 -- valid
  Pagophilus Gray, 1844 -- valid
  Pagophilus groenlandicus (Erxleben, 1777) -- valid -- Harp Seal
  Pagophilus groenlandicus groenlandicus (Erxleben, 1777) -- invalid
  Pagophilus groenlandicus oceanicus (Lepechin, 1778) -- invalid
  Paguma Gray, 1831 -- valid
  Paguma larvata (C. E. H. Smith, 1827) -- valid -- Masked Palm Civet
  Paguma larvata chichingensis Wang, 1981 -- valid
  Paguma larvata grayi (Bennett, 1835) -- valid
  Paguma larvata hainana Thomas, 1909 -- valid
  Paguma larvata intrudens Wroughton, 1910 -- valid
  Paguma larvata janetta Thomas, 1928 -- valid
  Paguma larvata jourdanii (J. E. Gray, 1837) -- valid
  Paguma larvata lanigera (Hodgson, 1836) -- valid
  Paguma larvata larvata (C. E. H. Smith, 1827) -- valid
  Paguma larvata leucomystax (J. E. Gray, 1837) -- valid
  Paguma larvata neglecta Pocock, 1934 -- valid
  Paguma larvata nigriceps Pocock, 1939 -- valid
  Paguma larvata ogilbyi (Fraser, 1846) -- valid
  Paguma larvata robusta (Miller, 1906) -- valid
  Paguma larvata taivana Swinhoe, 1862 -- valid
  Paguma larvata tytlerii (Tytler, 1864) -- valid
  Paguma larvata wroughtoni Schwarz, 1913 -- valid
  Panthera Oken, 1816 -- valid -- roaring cats
  Panthera leo (Linnaeus, 1758) -- valid -- Lion
  Panthera leo azandica (J. A. Allen, 1924) -- valid
  Panthera leo bleyenberghi (Lönnberg, 1914) -- valid
  Panthera leo hollisteri (J. A. Allen, 1924) -- invalid
  Panthera leo kamptzi (Matschie, 1900) -- invalid
  Panthera leo krugeri (Roberts, 1929) -- valid
  Panthera leo leo (Linnaeus, 1758) -- valid -- Barbary lion, Atlas lion
  Panthera leo massaica (Neumann, 1900) -- invalid
  Panthera leo melanochaita (C. E. H. Smith, 1858) -- valid -- South African Cape Lion
  Panthera leo nyanzae (Heller, 1913) -- invalid
  Panthera leo persica (Meyer, 1826) -- valid -- Asiatic lion
  Panthera leo senegalensis (J. N. von Meyer, 1826) -- valid
  Panthera onca (Linnaeus, 1758) -- valid -- Jaguar, Jaguar
  Panthera onca arizonensis (Goldman, 1932) -- valid -- Arizona Jaguar
  Panthera onca centralis (Mearns, 1901) -- valid -- Central American Jaguar
  Panthera onca goldmani (Mearns, 1901) -- valid -- Yucatan Peninsula Jaguar
  Panthera onca hernandesii (J. E. Gray, 1857) -- valid -- West Mexican Jaguar
  Panthera onca onca (Linnaeus, 1758) -- valid -- East Brazilian Jaguar
  Panthera onca palustris (Ameghino, 1888) -- valid
  Panthera onca paraguensis (Hollister, 1914) -- valid -- Paraguay Jaguar
  Panthera onca peruviana (de Blainville, 1843) -- valid -- Peruvian Jaguar
  Panthera onca veraecruscis (Nelson and Goldman, 1933) -- invalid
  Panthera pardus (Linnaeus, 1758) -- valid -- Leopard
  Panthera pardus delacouri Pocock, 1930 -- valid
  Panthera pardus fusca (Meyer, 1794) -- valid
  Panthera pardus japonensis (J. E. Gray, 1862) -- valid
  Panthera pardus kotiya Deraniyagala, 1956 -- valid
  Panthera pardus melas (G. Cuvier, 1809) -- valid
  Panthera pardus nimr (Hemprich and Ehrenberg, 1833) -- valid
  Panthera pardus orientalis (Schlegel, 1857) -- valid
  Panthera pardus pardus (Linnaeus, 1758) -- valid
  Panthera tigris (Linnaeus, 1758) -- valid -- Tiger
  Panthera tigris altaica Temminck, 1844 -- valid -- Siberian tiger, Amur tiger
  Panthera tigris amoyensis (Hilzheimer, 1905) -- valid -- South China tiger
  Panthera tigris balica Schwarz, 1912 -- valid -- Bali tiger, Balinese tiger
  Panthera tigris corbetti Mazak, 1968 -- valid -- Corbett's tiger, Indochinese tiger, Indo-Chinese tiger
  Panthera tigris longipilis (Fitzinger, 1868) -- invalid -- Siberian tiger
  Panthera tigris sondaica Temminck, 1844 -- valid -- Javan tiger
  Panthera tigris sumatrae Pocock, 1929 -- valid -- Sumatran tiger
  Panthera tigris tigris (Linnaeus, 1758) -- valid -- Bengal tiger
  Panthera tigris virgata (Illiger, 1815) -- valid -- Caspian tiger
  Pantherinae Pocock, 1917 -- valid
  Pantholops Hodgson, 1834 -- valid
  Pantholops hodgsonii (Abel, 1826) -- valid -- chiru, Chiru, Tibetan antelope
  Pappogeomys Merriam, 1895 -- valid -- tuzas, Mexican Pocket Gophers
  Pappogeomys albinasus Merriam, 1895 -- invalid
  Pappogeomys alcorni Russell, 1957 -- invalid -- Alcorn's Pocket Gopher
  Pappogeomys bulleri (Thomas, 1892) -- valid -- Buller's Pocket Gopher
  Pappogeomys bulleri albinasus Merriam, 1895 -- valid
  Pappogeomys bulleri amecensis Goldman, 1939 -- invalid
  Pappogeomys bulleri bulleri (Thomas, 1892) -- valid
  Pappogeomys bulleri burti Goldman, 1939 -- valid
  Pappogeomys bulleri infuscus Russell, 1968 -- invalid
  Pappogeomys bulleri lutulentus Russell, 1968 -- invalid
  Pappogeomys bulleri melanurus Genoways and Jones, 1969 -- invalid
  Pappogeomys bulleri nayaritensis Goldman, 1939 -- valid
  Paracrocidura Heim de Balsac, 1956 -- valid
  Paracrocidura graueri Hutterer, 1986 -- valid -- Grauer's Large-headed Shrew, Grauer's Shrew
  Paracrocidura maxima Heim de Balsac, 1959 -- valid -- Greater Large-headed Shrew, Greater Shrew
  Paracrocidura schoutedeni Heim de Balsac, 1956 -- valid -- Lesser Large-headed Shrew, Schouteden's Shrew
  Paracynictis Pocock, 1916 -- valid
  Paracynictis selousi (de Winton, 1896) -- valid -- Selous's mongoose, Selous' Mongoose
  Paracynictis selousi bechuanae Roberts, 1932 -- valid
  Paracynictis selousi ngamiensis Roberts, 1932 -- valid
  Paracynictis selousi selousi (de Winton, 1896) -- valid
  Paracynictis selousi sengaani Roberts, 1931 -- valid
  Paradoxurinae Gray, 1865 -- valid
  Paradoxurus F. Cuvier, 1821 -- valid
  Paradoxurus hermaphroditus (Pallas, 1777) -- valid -- Asian Palm Civet
  Paradoxurus hermaphroditus balicus Sody, 1933 -- valid
  Paradoxurus hermaphroditus bondar (Desmarest, 1820) -- valid
  Paradoxurus hermaphroditus canescens Lyon, 1907 -- valid
  Paradoxurus hermaphroditus canus Miller, 1913 -- valid
  Paradoxurus hermaphroditus cochinensis Schwarz, 1911 -- valid
  Paradoxurus hermaphroditus dongfangensis Corbet and Hill, 1992 -- valid
  Paradoxurus hermaphroditus enganus Lyon, 1916 -- valid
  Paradoxurus hermaphroditus exitus Schwarz, 1911 -- valid
  Paradoxurus hermaphroditus hermaphroditus (Pallas, 1777) -- valid
  Paradoxurus hermaphroditus javanica Horsfield, 1824 -- valid
  Paradoxurus hermaphroditus kangeanus Thomas, 1910 -- valid
  Paradoxurus hermaphroditus laotum Gyldenstolpe, 1917 -- valid
  Paradoxurus hermaphroditus lignicolor Miller, 1903 -- valid
  Paradoxurus hermaphroditus milleri Kloss, 1908 -- valid
  Paradoxurus hermaphroditus minor Bonhote, 1903 -- valid
  Paradoxurus hermaphroditus musanga (Raffles, 1821) -- valid
  Paradoxurus hermaphroditus nictitans Taylor, 1891 -- valid
  Paradoxurus hermaphroditus pallasii Gray, 1832 -- valid
  Paradoxurus hermaphroditus pallens Miller, 1913 -- valid
  Paradoxurus hermaphroditus parvus Miller, 1913 -- valid
  Paradoxurus hermaphroditus philippinensis Jourdan, 1837 -- valid
  Paradoxurus hermaphroditus pugnax Miller, 1913 -- valid
  Paradoxurus hermaphroditus pulcher Miller, 1913 -- valid
  Paradoxurus hermaphroditus sacer Miller, 1913 -- valid
  Paradoxurus hermaphroditus scindiae Pocock, 1934 -- valid
  Paradoxurus hermaphroditus senex Miller, 1913 -- valid
  Paradoxurus hermaphroditus setosus Jacquinot and Pucheran, 1853 -- valid
  Paradoxurus hermaphroditus simplex Miller, 1913 -- valid
  Paradoxurus hermaphroditus sumbanus Schwarz, 1910 -- valid
  Paradoxurus hermaphroditus vellerosus Pocock, 1934 -- valid
  Paradoxurus jerdoni Blanford, 1885 -- valid -- Jerdon's Palm Civet
  Paradoxurus jerdoni caniscus Pocock, 1933 -- valid
  Paradoxurus jerdoni jerdoni Blanford, 1885 -- valid
  Paradoxurus zeylonensis (Schreber, 1778) -- valid -- Golden Palm Civet
  Paraechinus Trouessart, 1879 -- valid
  Paraechinus aethiopicus (Ehrenberg, 1832) -- valid -- Desert Hedgehog
  Paraechinus aethiopicus aethiopicus (Ehrenberg, 1832) -- valid
  Paraechinus aethiopicus albatus Thomas, 1922 -- valid
  Paraechinus aethiopicus deserti (Loche, 1858) -- valid
  Paraechinus aethiopicus ludlowi Thomas, 1919 -- valid
  Paraechinus aethiopicus pectoralis (Heuglin, 1861) -- valid
  Paraechinus hypomelas (Brandt, 1836) -- valid -- Brandt's Hedgehog
  Paraechinus hypomelas blanfordi (Anderson, 1878) -- valid
  Paraechinus hypomelas eversmanni Ognev, 1927 -- valid
  Paraechinus hypomelas hypomelas (Brandt, 1836) -- valid
  Paraechinus hypomelas sabaeus Thomas, 1922 -- valid
  Paraechinus hypomelas seniculus Thomas, 1922 -- valid
  Paraechinus micropus (Blyth, 1846) -- valid -- Indian Hedgehog
  Paraechinus nudiventris (Horsfield, 1851) -- valid -- Bare-bellied Hedgehog
  Paragalago orinus (Lawrence and Washburn, 1936) -- valid -- Uluguru Bushbaby, Mountain Dwarf Galago
  Paragalago rondoensis (Honess in Kingdon, 1997) -- valid -- Rondo Bushbaby, Rondo Dwarf Galago
  Paragalago zanzibaricus zanzibaricus (Matschie, 1893) -- valid -- Zanzibar Bushbaby, Zanzibar Dwarf Galago
  Parageomys Hibbard, 1944 -- invalid
  Parahyaena Hendey, 1974 -- invalid
  Parahyaena brunnea (Thunberg, 1820) -- invalid -- brown hyaena, brown hyena
  Paralces J. Allen, 1902 -- invalid
  Paramurexia Van Dyck, 2002 -- valid
  Paramurexia rothschildi (Tate, 1938) -- valid -- Broad-striped Dasyure
  Parantechinus Tate, 1947 -- valid
  Parantechinus apicalis (Gray, 1842) -- valid -- Southern Dibbler, Dibbler
  Parantechinus bilarni (Johnson, 1954) -- invalid
  Parascalops True, 1894 -- valid -- hairy-tailed moles
  Parascalops breweri (Bachman, 1842) -- valid -- Brewer's mole, taupe à queue velue, Hairy-tailed Mole
  Parascaptor Gill, 1875 -- valid
  Parascaptor leucura (Blyth, 1850) -- valid -- White-tailed Mole
  Pardofelis Severtzov, 1858 -- valid
  Pardofelis marmorata (Martin, 1837) -- valid -- Marbled Cat
  Pardofelis marmorata charltonii (Gray, 1846) -- valid
  Pardofelis marmorata marmorata (Martin, 1837) -- valid
  Paucituberculata Ameghino, 1894 -- valid
  Pecari Reichenbach, 1835 -- valid
  Pecari tajacu (Linnaeus, 1758) -- valid -- Collared Peccary, javelina, collared peccary
  Pecari tajacu angulatus (Cope, 1889) -- valid
  Pecari tajacu bangsi Goldman, 1917 -- valid
  Pecari tajacu crassus (Merriam, 1901) -- valid
  Pecari tajacu crusnigrum (Bangs, 1902) -- valid
  Pecari tajacu humeralis (Merriam, 1901) -- valid
  Pecari tajacu nanus (Merriam, 1901) -- valid
  Pecari tajacu nelsoni Goldman, 1926 -- valid
  Pecari tajacu niger (J. A. Allen, 1913) -- valid
  Pecari tajacu nigrescens Goldman, 1926 -- valid
  Pecari tajacu patira (Kerr, 1792) -- valid
  Pecari tajacu sonoriensis (Mearns, 1897) -- valid
  Pecari tajacu tajacu (Linnaeus, 1758) -- valid
  Pecari tajacu torvus (Bangs, 1898) -- valid
  Pecari tajacu yucatanensis (Merriam, 1901) -- valid
  Pekania Gray, 1865 -- valid -- Fisher
  Pelea Gray, 1851 -- valid
  Pelea capreolus (Forster, 1790) -- valid -- Vaal Rhebok, common rhebok
  Pentalagus Lyon, 1904 -- valid
  Pentalagus furnessi (Stone, 1900) -- valid -- Ryukyu Rabbit, Amami Rabbit
  Peramelemorphia Ameghino, 1889 -- valid
  Perameles É. Geoffroy Saint-Hilaire, 1804 -- valid -- long-nosed bandicoots
  Perameles bougainville Quoy and Gaimard, 1824 -- valid -- Western Barred Bandicoot
  Perameles eremiana Spencer, 1897 -- valid -- Desert Bandicoot
  Perameles gunnii Gray, 1838 -- valid -- Eastern Barred Bandicoot
  Perameles nasuta É. Geoffroy Saint-Hilaire, 1804 -- valid -- Long-nosed Bandicoot
  Peramelidae Gray, 1825 -- valid -- bandicoots
  Peramelinae Gray, 1825 -- valid
  Perodipus Fitzinger, 1867 -- invalid
  Perodipus ordi columbianus Merriam, 1894 -- invalid
  Perodipus panamintinus Merriam, 1894 -- invalid
  Perognathidinae Coues, 1875 -- invalid
  Perognathinae Coues, 1875 -- valid
  Perognathus Wied-Neuwied, 1839 -- valid -- pocket mice, Silky Pocket Mice
  Perognathus alticolus Rhoads, 1894 -- valid -- White-eared Pocket Mouse
  Perognathus alticolus alticolus Rhoads, 1894 -- valid -- White-eared Pocket Mouse
  Perognathus alticolus inexpectatus Huey, 1926 -- valid -- Tehachapi Pocket Mouse
  Perognathus amplus Osgood, 1900 -- valid -- Ratón-de abazones de Arizona, Arizona Pocket Mouse
  Perognathus amplus amplus Osgood, 1900 -- valid -- Yavapai Arizona pocket mouse
  Perognathus amplus cineris Benson, 1933 -- valid -- Wupatki Arizona pocket mouse
  Perognathus amplus pergracilis Goldman, 1932 -- valid
  Perognathus amplus taylori Goldman, 1932 -- valid
  Perognathus californicus femoralis J. A. Allen, 1891 -- invalid -- Dulzura California pocket mouse
  Perognathus fasciatus Wied-Neuwied, 1839 -- valid -- Olive-backed Pocket Mouse
  Perognathus fasciatus callistus Osgood, 1900 -- valid
  Perognathus fasciatus fasciatus Wied-Neuwied, 1839 -- valid
  Perognathus flavescens Merriam, 1889 -- valid -- Ratón-de abazones de pradera, Plains Pocket Mouse
  Perognathus flavescens apache Merriam, 1889 -- valid
  Perognathus flavescens caryi Goldman, 1918 -- valid
  Perognathus flavescens cockrumi Hall, 1954 -- valid
  Perognathus flavescens copei Rhoads, 1894 -- valid
  Perognathus flavescens flavescens Merriam, 1889 -- valid
  Perognathus flavescens melanotis Osgood, 1900 -- valid -- Apache pocket mouse
  Perognathus flavescens perniger Osgood, 1904 -- valid -- Plains Pocket Mouse
  Perognathus flavescens relictus Goldman, 1938 -- valid
  Perognathus flavus Baird, 1855 -- valid -- Ratón-de abazones sedoso, Silky Pocket Mouse
  Perognathus flavus bimaculatus Merriam, 1889 -- valid
  Perognathus flavus bunkeri Cockrum, 1951 -- valid
  Perognathus flavus flavus Baird, 1855 -- valid
  Perognathus flavus fuliginosus Merriam, 1890 -- valid
  Perognathus flavus fuscus Anderson, 1972 -- valid
  Perognathus flavus goodpasteri Hoffmeister, 1956 -- valid -- Springerville Pocket Mouse, Silky pocket mouse
  Perognathus flavus hopiensis Goldman, 1932 -- valid
  Perognathus flavus medius Baker, 1954 -- valid
  Perognathus flavus mexicanus Merriam, 1894 -- valid
  Perognathus flavus pallescens Baker, 1954 -- valid
  Perognathus flavus parviceps Baker, 1954 -- valid
  Perognathus flavus piperi Goldman, 1917 -- valid
  Perognathus flavus sanluisi Hill, 1952 -- valid
  Perognathus flavus sonoriensis Nelson and Goldman, 1934 -- valid
  Perognathus inornatus Merriam, 1889 -- valid -- San Joaquin Pocket Mouse
  Perognathus inornatus inornatus Merriam, 1889 -- valid -- San Joaquin Pocket Mouse
  Perognathus inornatus neglectus Taylor, 1912 -- valid -- Mckittrick Pocket Mouse
  Perognathus inornatus psammophilus von Bloeker, 1937 -- valid -- Salinas Pocket Mouse
  Perognathus intermedius nigrimontis Blossom, 1933 -- invalid -- Black Mountain pocket mouse
  Perognathus longimembris (Coues, 1875) -- valid -- Ratón-de abazones menor, Little Pocket Mouse
  Perognathus longimembris aestivus Huey, 1928 -- valid
  Perognathus longimembris arizonensis Goldman, 1931 -- valid
  Perognathus longimembris bangsi Mearns, 1898 -- valid -- Palm Springs Pocket Mouse, Bangs's Pocket-mouse
  Perognathus longimembris bombycinus Osgood, 1907 -- valid
  Perognathus longimembris brevinasus Osgood, 1900 -- valid -- Los Angeles Pocket Mouse, Los Angeles little pocket mouse
  Perognathus longimembris cantwelli von Bloeker, 1932 -- invalid
  Perognathus longimembris gulosus Hall, 1941 -- valid
  Perognathus longimembris internationalis Huey, 1939 -- valid -- Jacumba Pocket Mouse, Jacumba little pocket mouse
  Perognathus longimembris kinoensis Huey, 1935 -- valid
  Perognathus longimembris longimembris (Coues, 1875) -- valid
  Perognathus longimembris nevadensis Merriam, 1894 -- valid
  Perognathus longimembris pacificus Mearns, 1898 -- valid -- Pacific pocket mouse
  Perognathus longimembris panamintinus Merriam, 1894 -- valid
  Perognathus longimembris pimensis Huey, 1937 -- valid
  Perognathus longimembris salinensis Bole, 1937 -- valid
  Perognathus longimembris tularensis Richardson, 1937 -- valid
  Perognathus longimembris venustus Huey, 1930 -- valid
  Perognathus merriami J. A. Allen, 1892 -- valid -- Ratón-de abazones de Merriam, Merriam's Pocket Mouse
  Perognathus merriami gilvus Osgood, 1900 -- valid
  Perognathus merriami merriami J. A. Allen, 1892 -- valid
  Perognathus parvus (Peale, 1848) -- valid -- Great Basin Pocket Mouse
  Perognathus parvus bullatus Durrant and Lee, 1956 -- valid
  Perognathus parvus clarus Goldman, 1917 -- valid
  Perognathus parvus columbianus Merriam, 1894 -- valid
  Perognathus parvus idahoensis Goldman, 1922 -- valid
  Perognathus parvus laingi Anderson, 1932 -- valid
  Perognathus parvus lordi (Gray, 1868) -- valid
  Perognathus parvus mollipilosus Coues, 1875 -- valid
  Perognathus parvus olivaceus Merriam, 1889 -- valid
  Perognathus parvus parvus (Peale, 1848) -- valid
  Perognathus parvus trumbullensis Benson, 1937 -- valid
  Perognathus parvus xanthanotus Grinnell, 1912 -- invalid
  Perognathus parvus yakimensis Broadbrooks, 1954 -- valid
  Peroryctes Thomas, 1906 -- valid -- New Guinean long-nosed bandicoots
  Peroryctes broadbenti (Ramsay, 1879) -- valid -- Giant Bandicoot
  Peroryctes raffrayana (Milne-Edwards, 1878) -- valid -- Raffray's Bandicoot
  Peroryctes raffrayana raffrayana (Milne-Edwards, 1878) -- valid
  Peroryctes raffrayana rothschildi (Förster, 1913) -- valid
  Peroryctidae Groves and Flannery, 1990 -- invalid
  Peroryctinae Groves and Flannery, 1990 -- valid
  Petauridae Bonaparte, 1838 -- valid
  Petauroidea Bonaparte, 1838 -- valid
  Petauroides Thomas, 1888 -- valid
  Petauroides volans (Kerr, 1792) -- valid -- Greater Glider
  Petauroides volans minor (Collett, 1887) -- valid
  Petauroides volans volans (Kerr, 1792) -- valid
  Petaurus Shaw, 1791 -- valid
  Petaurus abidi Ziegler, 1981 -- valid -- Northern Glider
  Petaurus australis Shaw, 1791 -- valid -- Yellow-bellied Glider
  Petaurus australis australis Shaw, 1791 -- valid
  Petaurus australis reginae Thomas, 1923 -- valid
  Petaurus biacensis Ulmer, 1940 -- valid -- Biak Glider
  Petaurus breviceps Waterhouse, 1838 -- valid -- Sugar Glider
  Petaurus breviceps ariel (Gould, 1842) -- valid
  Petaurus breviceps breviceps Waterhouse, 1838 -- valid
  Petaurus breviceps longicaudatus Longman, 1924 -- valid
  Petaurus breviceps papuanus Thomas, 1888 -- valid
  Petaurus gracilis (de Vis, 1883) -- valid -- Ebony Glider
  Petaurus norfolcensis (Kerr, 1792) -- valid -- Squirrel Glider
  Petrodromus Peters, 1846 -- valid
  Petrodromus tetradactylus Peters, 1846 -- valid -- Four-toed Elephant Shrew
  Petrodromus tetradactylus beirae Roberts, 1913 -- valid
  Petrodromus tetradactylus rovumae Thomas, 1897 -- valid
  Petrodromus tetradactylus schwanni Thomas and Wroughton, 1907 -- valid
  Petrodromus tetradactylus sultani Thomas, 1897 -- valid
  Petrodromus tetradactylus swynnertoni Thomas, 1918 -- valid
  Petrodromus tetradactylus tetradactylus Peters, 1846 -- valid
  Petrodromus tetradactylus tordayi Thomas, 1910 -- valid
  Petrodromus tetradactylus warreni Thomas, 1918 -- valid
  Petrodromus tetradactylus zanzibaricus Corbet and Neal, 1965 -- valid
  Petrogale Gray, 1837 -- valid -- rock wallabies
  Petrogale assimilis Ramsay, 1877 -- valid -- Allied Rock-wallaby
  Petrogale brachyotis (Gould, 1840) -- valid -- Short-eared Rock-wallaby
  Petrogale burbidgei Kitchener and Sanson, 1978 -- valid -- Monjon
  Petrogale coenensis Eldredge and Close, 1992 -- valid -- Cape York Rock-wallaby
  Petrogale concinna Gould, 1842 -- valid -- Nabarlek
  Petrogale godmani Thomas, 1923 -- valid -- Godman's Rock-wallaby
  Petrogale herberti Thomas, 1926 -- valid -- Herbert's Rock-wallaby
  Petrogale inornata Gould, 1842 -- valid -- Unadorned Rock-wallaby
  Petrogale lateralis Gould, 1842 -- valid -- Black-flanked Rock-wallaby
  Petrogale lateralis hacketti Thomas, 1905 -- valid
  Petrogale lateralis lateralis Gould, 1842 -- valid
  Petrogale lateralis pearsoni Thomas, 1922 -- valid
  Petrogale mareeba Eldredge and Close, 1992 -- valid -- Mareeba Rock-wallaby
  Petrogale penicillata (Gray, 1827) -- valid -- brush-tailed rock wallaby, Brush-tailed Rock-wallaby
  Petrogale persephone Maynes, 1982 -- valid -- Proserpine Rock-wallaby
  Petrogale purpureicollis Le Souef, 1924 -- valid -- Purple-necked Rock-wallaby
  Petrogale rothschildi Thomas, 1904 -- valid -- Rothschild's Rock-wallaby
  Petrogale sharmani Eldredge and Close, 1992 -- valid -- Mt. Claro Rock-wallaby
  Petrogale xanthopus Gray, 1854 -- valid -- Yellow-footed Rock-wallaby
  Petrogale xanthopus celeris Le Souef, 1924 -- valid
  Petrogale xanthopus xanthopus Gray, 1854 -- valid
  Petropseudes Thomas, 1923 -- valid
  Petropseudes dahli (Collett, 1895) -- valid -- Rock-haunting Ringtail
  Phacochaeres Gray, 1821 -- invalid
  Phacocherus Fleming, 1822 -- invalid
  Phacochoerini Gray, 1868 -- valid
  Phacochoerus F. Cuvier, 1826 -- valid -- warthogs
  Phacochoerus G. Cuvier, 1816 -- invalid
  Phacochoerus aethiopicus (Pallas, 1766) -- valid -- Desert Warthog, desert warthog
  Phacochoerus aethiopicus aethiopicus (Pallas, 1766) -- valid
  Phacochoerus aethiopicus delamerei Lönnberg, 1909 -- valid
  Phacochoerus africanus (Gmelin, 1788) -- valid -- Common Wart-hog, warthog
  Phacochoerus africanus aeliani (Cretzschmar, 1828) -- valid
  Phacochoerus africanus africanus (Gmelin, 1788) -- valid
  Phacochoerus africanus massaicus Lönnberg, 1908 -- valid
  Phacochoerus africanus sundevallii Lönnberg, 1908 -- valid
  Phalanger Storr, 1780 -- valid -- cuscuses
  Phalanger alexandrae Flannery and Boeadi, 1995 -- valid -- Gebe Cuscus
  Phalanger carmelitae Thomas, 1898 -- valid -- Mountain Cuscus
  Phalanger carmelitae carmelitae Thomas, 1898 -- valid
  Phalanger carmelitae coccygis Thomas, 1922 -- valid
  Phalanger gymnotis Peters and Doria, 1875 -- valid -- Ground Cuscus
  Phalanger gymnotis gymnotis Peters and Doria, 1875 -- valid
  Phalanger gymnotis leucippus Thomas, 1898 -- valid
  Phalanger intercastellanus Thomas, 1895 -- valid -- Eastern Common Cuscus
  Phalanger lullulae Thomas, 1896 -- valid -- Woodlark Cuscus
  Phalanger matabiru Flannery and Boeadi, 1995 -- valid -- Blue-eyed Cuscus
  Phalanger matanim Flannery, 1987 -- valid -- Telefomin Cuscus
  Phalanger mimicus Thomas, 1922 -- valid -- Southern Common Cuscus
  Phalanger mimicus mimicus Thomas, 1922 -- valid
  Phalanger mimicus peninsulae Tate, 1945 -- valid
  Phalanger orientalis (Pallas, 1766) -- valid -- Northern Common Cuscus
  Phalanger orientalis breviceps (Thomas, 1888) -- valid
  Phalanger orientalis orientalis (Pallas, 1766) -- valid
  Phalanger ornatus (Gray, 1860) -- valid -- Ornate Cuscus
  Phalanger pelengensis Tate, 1945 -- invalid
  Phalanger rothschildi Thomas, 1898 -- valid -- Rothschild's Cuscus
  Phalanger sericeus Thomas, 1907 -- valid -- Silky Cuscus
  Phalanger sericeus occidentalis Menzies and Pernetta, 1986 -- valid
  Phalanger sericeus sericeus Thomas, 1907 -- valid
  Phalanger vestitus (Milne-Edwards, 1877) -- valid -- Stein's Cuscus
  Phalangeridae Thomas, 1888 -- valid -- brushtail possums, cuscuses
  Phalangeriformes Szalay in Archer (ed.), 1982 -- valid
  Phalangerinae Thomas, 1888 -- valid
  Phalangerini Thomas, 1888 -- valid
  Phalangeroidea Thomas, 1888 -- valid
  Phascochaerus Desmarest, 1822 -- invalid
  Phascochoeres Ranzani, 1821 -- invalid
  Phascochoerus Ranzani, 1821 -- invalid
  Phascogale Temminck, 1824 -- valid -- tuans, brush-tailed marsupial 'mice'
  Phascogale calura Gould, 1844 -- valid -- Red-tailed Phascogale
  Phascogale tapoatafa (Meyer, 1793) -- valid -- Brush-tailed Phascogale
  Phascogalini Gill, 1872 -- valid
  Phascolarctidae Owen, 1839 -- valid -- koalas
  Phascolarctos de Blainville, 1816 -- valid -- koalas
  Phascolarctos cinereus (Goldfuss, 1817) -- valid -- Koala
  Phascolomis É. Geoffroy Saint-Hilaire, 1803 -- invalid
  Phascolosorex Matschie, 1916 -- valid
  Phascolosorex doriae (Thomas, 1886) -- valid -- Red-bellied Marsupial Shrew
  Phascolosorex dorsalis (Peters and Doria, 1876) -- valid -- Narrow-striped Marsupial Shrew
  Phascolosorex dorsalis brevicaudata (Rothschild and Dollman, 1932) -- valid
  Phascolosorex dorsalis dorsalis (Peters and Doria, 1876) -- valid
  Phascolosorex dorsalis whartoni (Tate and Archbold, 1936) -- valid
  Phascomurexia Van Dyck, 2002 -- valid
  Phascomurexia naso (Jentink, 1911) -- valid -- Long-nosed Dasyure
  Phatages bengalensis Fitzinger, 1872 -- invalid
  Phatages hedenborgii Fitzinger, 1872 -- invalid
  Philander Burmeister, 1856 -- invalid
  Philander Brisson, 1762 -- valid -- black four-eyed opossums, gray four-eyed opossums
  Philander andersoni (Osgood, 1913) -- valid -- black four-eyed opossum, Anderson's Four-eyed Opossum
  Philander frenatus (Olfers, 1818) -- valid -- Southeastern Four-eyed Opossum
  Philander mcilhennyi Gardner and Patton, 1972 -- valid -- McIlhenny's Four-eyed Opossum
  Philander opossum (Linnaeus, 1758) -- valid -- Tlacuache-cuatrojos gris, Gray Four-eyed Opossum
  Philander opossum canus (Osgood, 1913) -- valid
  Philander opossum fuscogriseus (J. A. Allen, 1900) -- valid
  Philander opossum melanurus (Thomas, 1899) -- valid
  Philander opossum opossum (Linnaeus, 1758) -- valid
  Philantomba Blyth, 1840 -- valid
  Philantomba maxwellii (C. H. Smith, 1827) -- valid -- Maxwell's Duiker
  Philantomba maxwellii danei (Hinton, 1920) -- valid
  Philantomba maxwellii maxwellii (C. H. Smith, 1827) -- valid
  Philantomba monticola (Thunberg, 1789) -- valid -- Blue Duiker
  Philantomba monticola aequatorialis (Matschie, 1892) -- valid
  Philantomba monticola anchietae (Bocage, 1879) -- valid
  Philantomba monticola bicolor (Gray, 1863) -- valid
  Philantomba monticola congicus (Lönnberg, 1908) -- valid
  Philantomba monticola defriesi (W. Rothschild, 1904) -- valid
  Philantomba monticola hecki (Matschie, 1897) -- valid
  Philantomba monticola lugens (Thomas, 1898) -- valid
  Philantomba monticola melanorheus (Gray, 1846) -- valid
  Philantomba monticola monticola (Thunberg, 1789) -- valid
  Philantomba monticola musculoides (Heller, 1913) -- valid
  Philantomba monticola simpsoni (Thomas, 1910) -- valid
  Philantomba monticola sundevalli (Fitzinger, 1869) -- valid
  Phoca Linnaeus, 1758 -- valid -- hair seals, harbor seals
  Phoca albicauda Desmarest, 1822 -- invalid
  Phoca albigena Pallas, 1811 -- invalid
  Phoca albini Alessandrini, 1851 -- invalid
  Phoca albiventer Boddaert, 1785 -- invalid
  Phoca annellata Nilsson, 1820 -- invalid
  Phoca baicalensis Dybowski, 1873 -- invalid
  Phoca bicolor Shaw, 1800 -- invalid
  Phoca canina Pallas, 1811 -- invalid
  Phoca carcinophaga Hombron and Jacquinot, 1842 -- invalid
  Phoca chorisii Lesson, 1828 -- invalid
  Phoca communis octonata Kutorga, 1839 -- invalid
  Phoca communis undulata Kutorga, 1839 -- invalid
  Phoca equestris Pallas, 1811 -- invalid
  Phoca fasciata Zimmermann, 1783 -- invalid -- ribbon seal
  Phoca foetida ladogensis Nordquist, 1899 -- invalid
  Phoca groenlandica Erxleben, 1777 -- invalid -- harp seal, phoque du Groenland
  Phoca hermannii Lesson, 1828 -- invalid
  Phoca hispida Schreber, 1775 -- invalid -- ringed seal, phoque annelé
  Phoca hispida birulai Smirnov, 1929 -- invalid
  Phoca hispida gichigensis J. A. Allen, 1902 -- invalid
  Phoca hispida krascheninikovi Naumov and Smirnov, 1935 -- invalid
  Phoca hispida pomororum Smirnov, 1929 -- invalid
  Phoca isidorei Lesson, 1843 -- invalid
  Phoca jubata Schreber, 1776 -- invalid
  Phoca kurilensis Inukai, 1942 -- invalid
  Phoca largha Pallas, 1811 -- valid -- Spotted Seal, largha seal
  Phoca leonina Linnaeus, 1758 -- invalid
  Phoca lepechenii Lesson, 1828 -- invalid
  Phoca leporina Lepechin, 1778 -- invalid
  Phoca leptonyx de Blainville, 1820 -- invalid
  Phoca leucogaster Péron and Lesueur, 1816 -- invalid
  Phoca leucopla Thienemann, 1824 -- invalid
  Phoca linnaei Lesson, 1828 -- invalid
  Phoca littorea Thienemann, 1824 -- invalid
  Phoca minima Tilesius, 1835 -- invalid
  Phoca mitrata G. Cuvier, 1823 -- invalid
  Phoca nigra Pallas, 1811 -- invalid
  Phoca nummularis Temminck, 1844 -- invalid
  Phoca ochotensis J. A. Allen, 1902 -- invalid
  Phoca ochotensis kurilensis Inukai, 1942 -- invalid
  Phoca ochotensis macrodens J. A. Allen, 1902 -- invalid
  Phoca parsonii Lesson, 1828 -- invalid
  Phoca petersi Mohr, 1941 -- invalid
  Phoca scopulicola Thienemann, 1824 -- invalid
  Phoca semilunaris Boddaert, 1785 -- invalid
  Phoca sibirica Gmelin, 1788 -- invalid -- Baikal seal
  Phoca thienemannii Lesson, 1828 -- invalid
  Phoca tropicalis Gray, 1850 -- invalid
  Phoca ursina Linnaeus, 1758 -- invalid
  Phoca variegata Nilsson, 1820 -- invalid
  Phoca vitulina Linnaeus, 1758 -- valid -- Harbor Seal, phoque commun, Foca común, common seal
  Phoca vitulina concolor De Kay, 1842 -- invalid -- Atlantic harbor seal
  Phoca vitulina mellonae Doutt, 1942 -- valid -- Ungava harbor seal
  Phoca vitulina richardii (Gray, 1864) -- valid -- Pacific harbor seal
  Phoca vitulina stejnegeri J. A. Allen, 1902 -- invalid
  Phoca vitulina vitulina Linnaeus, 1758 -- valid -- Atlantic harbor seal
  Phocarctos Peters, 1866 -- valid
  Phocarctos hookeri (Gray, 1844) -- valid -- New Zealand Sealion, Auckland sea lion, Hooker's sea lion, New Zealand sea lion
  Phocidae Gray, 1821 -- valid -- earless seals, true seals
  Pholidota Weber, 1904 -- valid -- Pangolins, scaly anteaters, pholidotes
  Pholidotus africanus Gray, 1865 -- invalid
  Pholidotus assamensis Fitzinger, 1872 -- invalid
  Pholidotus indicus Gray, 1865 -- invalid
  Pholidotus kreyenbergi Matschie, 1907 -- invalid
  Pilosa Flower, 1883 -- valid -- sloths, anteaters
  Pinnipedia -- invalid
  Planiceros Gray, 1872 -- invalid
  Planigale Troughton, 1928 -- valid -- Planigales, flat-skulled marsupial 'mice'
  Planigale gilesi Aitken, 1972 -- valid -- Paucident Planigale
  Planigale ingrami (Thomas, 1906) -- valid -- Long-tailed Planigale
  Planigale ingrami brunnea Troughton, 1928 -- valid
  Planigale ingrami ingrami (Thomas, 1906) -- valid
  Planigale ingrami subtilissima (Lönnberg, 1913) -- valid
  Planigale maculata (Gould, 1851) -- valid -- Pygmy Planigale
  Planigale maculata maculata (Gould, 1851) -- valid
  Planigale maculata sinualis (Thomas, 1926) -- valid
  Planigale novaeguineae Tate and Archbold, 1941 -- valid -- New Guinean Planigale
  Planigale subtilissima (Lönnberg, 1913) -- invalid
  Planigale tenuirostris Troughton, 1928 -- valid -- Narrow-nosed Planigale, southern planigale
  Planigalini Archer, 1982 -- valid
  Platygeomys Merriam, 1895 -- invalid
  Platygeomys planiceps Merriam, 1895 -- invalid
  Platygeomys tylorhinus Merriam, 1895 -- invalid
  Platypus Shaw, 1799 -- invalid
  Plesiothomomys Gidley and Gazin, 1933 -- invalid
  Podogymnura Mearns, 1905 -- valid
  Podogymnura aureospinula Heaney and Morgan, 1982 -- valid -- Dinagat Gymnure
  Podogymnura truei Mearns, 1905 -- valid -- Mindanao Gymnure
  Poecilictis Thomas and Hinton, 1920 -- invalid
  Poecilogale Thomas, 1883 -- valid -- African Striped Weasel
  Poecilogale albinucha (Gray, 1864) -- valid -- African Striped Weasel
  Poecilogale albinucha albinucha (Gray, 1864) -- valid
  Poecilogale albinucha bechuanae Roberts, 1931 -- valid
  Poecilogale albinucha doggetti Thomas and Schwann, 1904 -- valid
  Poecilogale albinucha lebombo Roberts, 1931 -- valid
  Poecilogale albinucha transvaalensis Roberts, 1926 -- valid
  Poelagus St. Leger, 1932 -- valid
  Poelagus marjorita (St. Leger, 1929) -- valid -- Bunyoro Rabbit, Uganda Grass Hare
  Poiana Gray, 1865 -- valid
  Poiana leightoni Pocock, 1908 -- valid -- Leighton's Linsang
  Poiana richardsonii (Thomson, 1842) -- valid -- African Linsang
  Poiana richardsonii ochracea Thomas and Wroughton, 1907 -- valid
  Poiana richardsonii richardsonii (Thomson, 1842) -- valid
  Potamochoerini Gray, 1873 -- valid
  Potamochoerus Gray, 1854 -- valid -- African bushpigs
  Potamochoerus larvatus (F. Cuvier, 1822) -- valid -- bushpig, Bush-pig
  Potamochoerus larvatus edwardsi A. Grandidier, 1867 -- valid
  Potamochoerus larvatus hassama (Heuglin, 1863) -- valid
  Potamochoerus larvatus koiropotamus (Desmoulins, 1831) -- valid
  Potamochoerus larvatus larvatus (F. Cuvier, 1822) -- valid
  Potamochoerus larvatus nyasae Forsyth Major, 1897 -- valid
  Potamochoerus larvatus somaliensis De Beaux, 1924 -- valid
  Potamochoerus porcus (Linnaeus, 1758) -- valid -- Red River Hog, red river hog
  Potamogale Du Chaillu, 1860 -- valid
  Potamogale velox (Du Chaillu, 1860) -- valid -- Giant Otter Shrew
  Potamogalinae Allman, 1865 -- valid
  Potoroidae Gray, 1821 -- valid
  Potorous Desmarest, 1804 -- valid -- potoroos
  Potorous gilbertii (Gould, 1841) -- valid -- Gilbert's Potoroo
  Potorous longipes Seebeck and Johnston, 1980 -- valid -- Long-footed Potoroo
  Potorous platyops (Gould, 1844) -- valid -- Broad-faced Potoroo
  Potorous tridactylus (Kerr, 1792) -- valid -- Long-nosed Potoroo
  Potorous tridactylus apicalis (Gould, 1851) -- valid
  Potorous tridactylus tridactylus (Kerr, 1792) -- valid
  Potos É. Geoffroy Saint-Hilaire and F. G. Cuvier, 1795 -- valid
  Potos flavus (Schreber, 1774) -- valid -- Kinkajou
  Potos flavus arborensis Goodwin, 1938 -- invalid
  Potos flavus aztecus Thomas, 1902 -- invalid
  Potos flavus boothi Goodwin, 1957 -- invalid
  Potos flavus brachyotus Trouessart, 1910 -- invalid
  Potos flavus brasiliensis Ihering, 1911 -- invalid
  Potos flavus campechensis Nelson and Goldman, 1931 -- invalid
  Potos flavus caucensis J. A. Allen, 1904 -- invalid
  Potos flavus chapadensis J. A. Allen, 1904 -- valid
  Potos flavus chiriquensis J. A. Allen, 1904 -- valid
  Potos flavus dugesii Villa, 1944 -- invalid
  Potos flavus flavus (Schreber, 1774) -- valid
  Potos flavus guerrerensis Goldman, 1915 -- invalid
  Potos flavus isthmicus Goldman, 1913 -- invalid
  Potos flavus mansuetus Thomas, 1914 -- invalid
  Potos flavus megalotus (Martin, 1836) -- valid
  Potos flavus meridensis Thomas, 1902 -- valid
  Potos flavus modestus Thomas, 1902 -- valid
  Potos flavus modestus Lönnberg, 1921 -- invalid
  Potos flavus nocturnus Wied-Neuwied, 1826 -- valid
  Potos flavus tolimensis J. A. Allen, 1913 -- invalid
  Potosinae Trouessart, 1904 -- invalid
  Priodontes F. Cuvier, 1825 -- valid -- giant armadillos
  Priodontes giganteus (G. Fischer, 1814) -- invalid
  Priodontes maximus (Kerr, 1792) -- valid -- Giant Armadillo
  Prionailurus Severtzov, 1858 -- valid
  Prionailurus bengalensis (Kerr, 1792) -- valid -- Leopard Cat
  Prionailurus bengalensis alleni Sody, 1949 -- valid
  Prionailurus bengalensis bengalensis (Kerr, 1792) -- valid -- leopard cat
  Prionailurus bengalensis borneoensis Brongersma, 1936 -- valid
  Prionailurus bengalensis chinensis (Gray, 1837) -- valid
  Prionailurus bengalensis euptilurus (Elliot, 1871) -- valid
  Prionailurus bengalensis heaneyi Groves, 1997 -- valid
  Prionailurus bengalensis horsfieldii (Gray, 1842) -- valid
  Prionailurus bengalensis iriomotensis (Imaizumi, 1967) -- invalid -- Iriomote cat
  Prionailurus bengalensis javanensis (Desmarest, 1816) -- valid
  Prionailurus bengalensis rabori Groves, 1997 -- valid
  Prionailurus bengalensis sumatranus (Horsfield, 1821) -- valid
  Prionailurus bengalensis trevelyani Pocock, 1939 -- valid
  Prionailurus iriomotensis (Imaizumi, 1967) -- valid -- Iriomote Cat
  Prionailurus planiceps (Vigors and Horsfield, 1827) -- valid -- Flat-headed Cat
  Prionailurus rubiginosus (I. Geoffroy Saint-Hilaire, 1831) -- valid -- Rusty-Spotted Cat
  Prionailurus rubiginosus koladivius Deraniyagala, 1956 -- invalid
  Prionailurus rubiginosus phillipsi Pocock, 1939 -- valid
  Prionailurus rubiginosus rubiginosus (I. Geoffroy Saint-Hilaire, 1831) -- valid
  Prionailurus viverrinus (Bennett, 1833) -- valid -- Fishing Cat
  Prionailurus viverrinus rhizophoreus Sody, 1936 -- invalid
  Prionodon Horsfield, 1822 -- valid
  Prionodon linsang (Hardwicke, 1821) -- valid -- Banded Linsang
  Prionodon linsang fredericae Sody, 1936 -- valid
  Prionodon linsang gracilis (Horsfield, 1822) -- valid
  Prionodon linsang linsang (Hardwicke, 1821) -- valid
  Prionodon pardicolor Hodgson, 1842 -- valid -- Spotted Linsang
  Prionodon pardicolor pardicolor Hodgson, 1842 -- valid
  Prionodon pardicolor presina (Thomas, 1925) -- valid
  Prionodontinae Pocock, 1933 -- valid
  Proboscidea Illiger, 1811 -- valid -- Elephants
  Procapra Hodgson, 1846 -- valid -- Central Asian gazelles
  Procapra gutturosa (Pallas, 1777) -- valid -- Mongolian Gazelle, Mongolian gazelle
  Procapra picticaudata Hodgson, 1846 -- valid -- Tibetan gazelle, Tibetan Gazelle
  Procapra przewalskii (Büchner, 1891) -- valid -- Przewalski's Gazelle, Przewalski's gazelle
  Procapra przewalskii diversicornis (Stroganov, 1949) -- valid
  Procapra przewalskii przewalskii (Büchner, 1891) -- valid
  Procavia Storr, 1780 -- valid
  Procavia capensis (Pallas, 1766) -- valid -- Rock Hyrax
  Procavia capensis bamendae Brauer, 1913 -- valid
  Procavia capensis capensis (Pallas, 1766) -- valid
  Procavia capensis capillosa Brauer, 1917 -- valid
  Procavia capensis erlangeri Neumann, 1901 -- valid
  Procavia capensis habessinicus (Hemprich and Ehrenberg, 1832) -- valid
  Procavia capensis jacksoni Thomas, 1900 -- valid
  Procavia capensis jayakari Thomas, 1892 -- valid
  Procavia capensis johnstoni Thomas, 1894 -- valid
  Procavia capensis kerstingi Matschie, 1899 -- valid
  Procavia capensis mackinderi Thomas, 1900 -- valid
  Procavia capensis matschiei Neumann, 1900 -- valid
  Procavia capensis pallida Thomas, 1891 -- valid
  Procavia capensis ruficeps (Hemprich and Ehrenberg, 1832) -- valid
  Procavia capensis scioanus (Giglioli, 1888) -- valid
  Procavia capensis sharica Thomas and Wroughton, 1907 -- valid
  Procavia capensis syriacus (Schreber, 1784) -- valid
  Procavia capensis welwitschii (Gray, 1868) -- valid
  Procaviidae Thomas, 1892 -- valid
  Procyon Storr, 1780 -- valid -- raccoons
  Procyon annulatus G. Fischer von Waldheim, 1814 -- invalid
  Procyon brachyurus fusca Burmeister, 1850 -- invalid
  Procyon cancrivorus (G.[Baron] Cuvier, 1798) -- valid -- Crab-eating Raccoon
  Procyon cancrivorus aequatorialis J. A. Allen, 1915 -- valid
  Procyon cancrivorus brasiliensis Ihering, 1911 -- invalid
  Procyon cancrivorus cancrivorus (G.[Baron] Cuvier, 1798) -- valid
  Procyon cancrivorus nigripes Mivart, 1886 -- valid
  Procyon cancrivorus panamensis (Goldman, 1913) -- valid
  Procyon gloveralleni Nelson and Goldman, 1930 -- invalid -- Barbados raccoon
  Procyon gularis C. E. Hamilton-Smith, 1848 -- invalid
  Procyon insularis Merriam, 1898 -- invalid -- Tres Marias raccoon
  Procyon lotor (Linnaeus, 1758) -- valid -- Raccoon, Mapache común, common raccoon, raton laveur, Northern Raccoon
  Procyon lotor auspicatus Nelson, 1930 -- valid
  Procyon lotor californicus Mearns, 1914 -- invalid
  Procyon lotor elucus Bangs, 1898 -- valid
  Procyon lotor excelsus Nelson and Goldman, 1930 -- valid
  Procyon lotor flavidus de Beaux, 1910 -- invalid
  Procyon lotor fuscipes Mearns, 1914 -- valid
  Procyon lotor gloveralleni Nelson and Goldman, 1930 -- invalid
  Procyon lotor grinnelli Nelson and Goldman, 1930 -- valid
  Procyon lotor hernandezii Wagler, 1831 -- valid
  Procyon lotor hirtus Nelson and Goldman, 1930 -- valid
  Procyon lotor incautus Nelson, 1930 -- valid
  Procyon lotor inesperatus Nelson, 1930 -- valid
  Procyon lotor insularis Merriam, 1898 -- valid -- Tres Marias raccoon
  Procyon lotor litoreus Nelson and Goldman, 1930 -- valid
  Procyon lotor lotor (Linnaeus, 1758) -- valid
  Procyon lotor marinus Nelson, 1930 -- valid
  Procyon lotor maynardi Bangs, 1898 -- invalid
  Procyon lotor megalodous Lowery, 1943 -- valid
  Procyon lotor melanus J. E. Gray, 1864 -- invalid
  Procyon lotor ochraceus Mearns, 1914 -- invalid
  Procyon lotor pacificus Merriam, 1899 -- valid
  Procyon lotor pallidus Merriam, 1900 -- valid
  Procyon lotor psora Gray, 1842 -- valid
  Procyon lotor pumilus Miller, 1911 -- valid
  Procyon lotor simus Gidley, 1906 -- valid
  Procyon lotor vancouverensis Nelson and Goldman, 1930 -- valid
  Procyon lotor varius Nelson and Goldman, 1930 -- invalid
  Procyon maynardi Bangs, 1898 -- invalid -- Bahaman raccoon
  Procyon minor Miller, 1911 -- invalid -- Guadeloupe raccoon
  Procyon obscurus Wiegmann, 1837 -- invalid
  Procyon proteus Brass, 1911 -- invalid
  Procyon pygmaeus Merriam, 1901 -- valid -- Cozumel Raccoon
  Procyonidae Gray, 1825 -- valid -- procyonids
  Procyoninae Gray, 1825 -- invalid
  Profelis Severtzov, 1858 -- valid
  Profelis aurata (Temminck, 1827) -- valid -- African Golden Cat
  Profelis aurata aurata (Temminck, 1827) -- valid
  Profelis aurata celidogaster (Temminck, 1827) -- invalid
  Profelis aurata cottoni (Lydekker, 1907) -- valid
  Progeomys Dalquest, 1983 -- invalid
  Prolagidae Gureev, 1964 -- valid -- Pikas
  Prolagus Pomel, 1853 -- valid
  Prolagus sardus (Wagner, 1832) -- valid -- Sardinian Pika
  Pronolagus Lyon, 1904 -- valid -- Red Rockhares
  Pronolagus barretti Robers, 1949 -- invalid
  Pronolagus crassicaudatus (I. Geoffroy, 1832) -- valid -- Natal Red Rock Hare, Natal Red Rockhare, Greater Red Rockhare
  Pronolagus crassicaudatus bowkeri Hewitt, 1927 -- invalid
  Pronolagus crassicaudatus crassicaudatus (I. Geoffroy, 1832) -- invalid
  Pronolagus crassicaudatus ruddi Thomas and Schwann, 1905 -- invalid
  Pronolagus randensis Jameson, 1907 -- valid -- Jameson's Red Rockhare, Jameson's Red Rock Hare
  Pronolagus randensis capricornis Roberts, 1926 -- invalid
  Pronolagus randensis caucinus Thomas, 1929 -- invalid
  Pronolagus randensis makapani Roberts, 1924 -- invalid
  Pronolagus randensis powelli Roberts, 1924 -- invalid
  Pronolagus randensis randensis Jameson, 1907 -- invalid
  Pronolagus randensis whitei Roberts, 1938 -- invalid
  Pronolagus rupestris (A. Smith, 1834) -- valid -- Smith's Red Rock Hare, Smith's Red Rockhare
  Pronolagus rupestris curryi (Thomas, 1902) -- invalid
  Pronolagus rupestris melanurus (Rüppel, 1842) -- invalid
  Pronolagus rupestris nyikae (Thomas, 1902) -- invalid
  Pronolagus rupestris rupestris (A. Smith, 1834) -- invalid
  Pronolagus rupestris saundersiae Hewitt, 1927 -- invalid
  Pronolagus rupestris vallicola Kershaw, 1924 -- invalid
  Proteles I. Geoffroy Saint-Hilaire, 1824 -- valid
  Proteles cristata (Sparrman, 1783) -- valid -- Aardwolf
  Proteles cristatus (Sparrman, 1783) -- invalid -- aardwolf
  Protelinae I. Geoffroy Saint-Hilaire, 1851 -- invalid
  Przewalskium Flerov, 1930 -- valid
  Przewalskium albirostris (Przewalski, 1883) -- invalid -- White-lipped Deer, Thorold's deer
  Pseudalopex Burmeister, 1856 -- invalid
  Pseudalopex culpaeus (Molina, 1782) -- invalid -- culpeo
  Pseudalopex griseus (Gray, 1837) -- invalid -- Argentine gray fox
  Pseudalopex gymnocercus (G. Fischer von Waldheim, 1814) -- invalid -- Pampas fox
  Pseudalopex sechurae (Thomas, 1900) -- invalid -- Sechura fox
  Pseudalopex vetulus (Lund, 1842) -- invalid -- Hoary Fox
  Pseudantechinus Tate, 1947 -- valid
  Pseudantechinus bilarni (Johnson, 1954) -- valid -- Sandstone Dibbler
  Pseudantechinus macdonnellensis (Spencer, 1896) -- valid -- Fat-tailed False Antechinus
  Pseudantechinus mimulus (Thomas, 1906) -- valid -- Alexandria False Antechinus
  Pseudantechinus ningbing Kitchener, 1988 -- valid -- Ningbing False Antechinus
  Pseudantechinus roryi Cooper, Aplin and Adams, 2000 -- valid -- Rory Cooper's False Antechinus
  Pseudantechinus woolleyae Kitchener and Caputi, 1988 -- valid -- Woolley's False Antechinus
  Pseudocheiridae Winge, 1893 -- valid
  Pseudocheirinae Winge, 1893 -- valid
  Pseudocheirus Ogilby, 1837 -- valid
  Pseudocheirus canescens (Waterhouse, 1846) -- invalid
  Pseudocheirus caroli (Thomas, 1921) -- invalid
  Pseudocheirus forbesi (Thomas, 1887) -- invalid
  Pseudocheirus herbertensis (Collett, 1884) -- invalid
  Pseudocheirus mayeri (Rothschild and Dollman, 1932) -- invalid
  Pseudocheirus peregrinus (Boddaert, 1785) -- valid -- Common Ringtail
  Pseudocheirus peregrinus convolutor (Schinz, 1821) -- valid
  Pseudocheirus peregrinus occidentalis (Thomas, 1888) -- valid
  Pseudocheirus peregrinus peregrinus (Boddaert, 1785) -- valid
  Pseudocheirus peregrinus pulcher (Matschie, 1915) -- valid
  Pseudocheirus schlegeli (Jentink, 1884) -- invalid
  Pseudochirops Matschie, 1915 -- valid
  Pseudochirops albertisii (Peters, 1874) -- valid -- D'Albertis' Ringtail
  Pseudochirops albertisii albertisii (Peters, 1874) -- valid
  Pseudochirops albertisii insularis Stein, 1933 -- valid
  Pseudochirops albertisii schultzei Matschie, 1915 -- valid
  Pseudochirops archeri (Collett, 1884) -- valid -- Green Ringtail
  Pseudochirops corinnae (Thomas, 1897) -- valid -- Plush-coated Ringtail
  Pseudochirops corinnae argenteus (Förster, 1913) -- valid
  Pseudochirops corinnae corinnae (Thomas, 1897) -- valid
  Pseudochirops corinnae fuscus (Laurie, 1952) -- valid
  Pseudochirops coronatus (Thomas, 1897) -- valid -- Reclusive Ringtail
  Pseudochirops cupreus (Thomas, 1897) -- valid -- Coppery Ringtail
  Pseudochiropsinae Kirsch, Lapointe and Springer, 1997 -- valid
  Pseudochirulus Matschie, 1915 -- valid
  Pseudochirulus canescens (Waterhouse, 1846) -- valid -- Lowland Ringtail
  Pseudochirulus canescens avarus (Thomas, 1906) -- valid
  Pseudochirulus canescens bernsteini (Schlegel, 1866) -- valid
  Pseudochirulus canescens canescens (Waterhouse, 1846) -- valid
  Pseudochirulus canescens dammermani (Thomas, 1922) -- valid
  Pseudochirulus canescens gyrator (Thomas, 1904) -- valid
  Pseudochirulus caroli (Thomas, 1921) -- valid -- Weyland Ringtail
  Pseudochirulus caroli caroli (Thomas, 1921) -- valid
  Pseudochirulus caroli versteegi (Thomas, 1922) -- valid
  Pseudochirulus cinereus Tate, 1945 -- valid -- Cinereous Ringtail
  Pseudochirulus forbesi (Thomas, 1887) -- valid -- Painted Ringtail
  Pseudochirulus herbertensis (Collett, 1884) -- valid -- Herbert River Ringtail
  Pseudochirulus larvatus (Förster and Rothschild, 1911) -- valid -- Masked Ringtail
  Pseudochirulus mayeri (Rothschild and Dollman, 1932) -- valid -- Pygmy Ringtail
  Pseudochirulus schlegeli (Jentink, 1884) -- valid -- Vogelkop Ringtail
  Pseudois Hodgson, 1846 -- valid
  Pseudois nayaur (Hodgson, 1833) -- valid -- bharal, Bharal
  Pseudois schaeferi Haltenorth, 1963 -- valid -- Dwarf Bharal, dwarf bharal
  Pseudoryx Dung, Giao, Chinh, Tuoc, Arctander and MacKinnon, 1993 -- valid
  Pseudoryx nghetinhensis Dung, Giao, Chinh, Tuoc, Arctander and MacKinnon, 1993 -- valid -- Siola, saola, spindlehorn, Vu Quang ox
  Pseudostoma Say, 1823 -- invalid
  Pteronura Gray, 1837 -- valid -- giant otters
  Pteronura brasiliensis (Gmelin, 1788) -- invalid -- Giant Otter
  Pteronura brasiliensis brasiliensis (Gmelin, 1788) -- invalid
  Pteronura brasiliensis paraguensis (Schinz, 1821) -- invalid
  Pteronura brasiliensis paranensis (Rengger, 1830) -- invalid
  Ptilocercidae Lyon, 1913 -- valid
  Ptilocercinae Lyon, 1913 -- invalid
  Ptilocercus Gray, 1848 -- valid
  Ptilocercus lowii Gray, 1848 -- valid -- Pen-tailed Tree Shrew, Pen-tailed Treeshrew
  Ptilocercus lowii continentis Thomas, 1910 -- valid
  Ptilocercus lowii lowii Gray, 1848 -- valid
  Pudu Gray, 1852 -- valid -- pudus
  Pudu mephistophiles (de Winton, 1896) -- valid -- northern pudu, Northern Pudu
  Pudu puda (Molina, 1782) -- valid -- Southern Pudu, pudu, southern pudu
  Puma Jardine, 1834 -- valid -- pumas
  Puma concolor (Linnaeus, 1771) -- valid -- Cougar, Puma, Puma, mountain lion
  Puma concolor acrocodia (Goldman, 1943) -- invalid
  Puma concolor anthonyi (Nelson and Goldman, 1931) -- valid
  Puma concolor araucanus (Osgood, 1943) -- invalid
  Puma concolor azteca (Merriam, 1901) -- invalid
  Puma concolor bangsi (Merriam, 1901) -- invalid
  Puma concolor borbensis (Nelson and Goldman, 1933) -- invalid
  Puma concolor browni (Merriam, 1903) -- invalid
  Puma concolor cabrerae Pocock, 1940 -- valid
  Puma concolor californica (May, 1896) -- invalid
  Puma concolor capricornensis (Goldman, 1946) -- invalid
  Puma concolor concolor (Linnaeus, 1771) -- valid -- mountain lion, puma
  Puma concolor coryi (Bangs, 1899) -- invalid -- Florida panther
  Puma concolor costaricensis (Merriam, 1901) -- valid -- Costa Rican puma
  Puma concolor couguar (Kerr, 1792) -- valid -- eastern cougar, eastern puma
  Puma concolor greeni (Nelson and Goldman, 1931) -- invalid
  Puma concolor hippolestes (Merriam, 1897) -- invalid
  Puma concolor improcera (Phillips, 1912) -- invalid
  Puma concolor incarum (Nelson and Goldman, 1929) -- invalid
  Puma concolor kaibabensis (Nelson and Goldman, 1931) -- invalid
  Puma concolor mayensis (Nelson and Goldman, 1929) -- invalid
  Puma concolor missoulensis (Goldman, 1943) -- invalid
  Puma concolor oregonensis (Rafinesque, 1832) -- invalid
  Puma concolor osgoodi (Nelson and Goldman, 1929) -- invalid
  Puma concolor patagonica (Merriam, 1901) -- invalid
  Puma concolor pearsoni (Thomas, 1901) -- invalid
  Puma concolor puma (Molina, 1782) -- valid
  Puma concolor schorgeri (Jackson, 1955) -- invalid
  Puma concolor soderstromii (Lönnberg, 1913) -- invalid
  Puma concolor stanleyana (Goldman, 1938) -- invalid
  Puma concolor vancouverensis (Nelson and Goldman, 1932) -- invalid
  Puma yagouaroundi (É. Geoffroy Saint-Hilaire, 1803) -- valid -- Jaguarundi
  Puma yagouaroundi ameghinoi (Holmberg, 1898) -- valid
  Puma yagouaroundi cacomitli (Berlandier, 1859) -- valid
  Puma yagouaroundi eyra (G. Fischer, 1814) -- valid
  Puma yagouaroundi fossata (Mearns, 1901) -- valid
  Puma yagouaroundi melantho (Thomas, 1914) -- valid
  Puma yagouaroundi panamensis (J. A. Allen, 1904) -- valid
  Puma yagouaroundi tolteca (Thomas, 1898) -- valid
  Puma yagouaroundi yagouaroundi (É. Geoffroy Saint-Hilaire, 1803) -- valid
  Pusa Scopoli, 1771 -- valid
  Pusa caspica (Gmelin, 1788) -- valid -- Caspian Seal
  Pusa hispida (Schreber, 1775) -- valid -- Ringed Seal
  Pusa hispida botnica (Gmelin, 1788) -- valid -- Baltic ringed seal
  Pusa hispida hispida (Schreber, 1775) -- valid -- Arctic Ringed seal
  Pusa hispida ladogensis (Nordquist, 1899) -- valid -- Lake Ladoga seal
  Pusa hispida ochotensis (Pallas, 1811) -- valid -- Okhotsk ringed seal
  Pusa hispida pygmaea Zukowsky, 1921 -- invalid
  Pusa hispida saimensis (Nordquist, 1899) -- valid -- Saimaa seal
  Pusa orientalis Oken, 1816 -- invalid
  Pusa sibirica (Gmelin, 1788) -- valid -- Baikal Seal
  Putorius Cuvier, 1817 -- invalid
  Putorius alpinus Gebler, 1823 -- invalid
  Putorius arcticus imperii Barrett-Hamilton, 1904 -- invalid
  Putorius astutus Milne-Edwards, 1872 -- invalid
  Putorius audax Barrett-Hamilton, 1904 -- invalid
  Putorius dorsalis Trouessart, 1895 -- invalid
  Putorius erminea kamtschatica Dybowski, 1922 -- invalid
  Putorius ermineus algiricus Thomas, 1895 -- invalid
  Putorius ermineus alpestris Burg, 1920 -- invalid
  Putorius ermineus giganteus Burg, 1920 -- invalid
  Putorius kaneii Baird, 1857 -- invalid
  Putorius mexicanus Coues, 1877 -- invalid
  Putorius microtis J. A. Allen, 1903 -- invalid
  Putorius minutus Pomel, 1853 -- invalid
  Putorius nigrescens Audobon and Bachman, 1854 -- invalid
  Putorius nigripes Audubon and Bachman, 1851 -- invalid
  Putorius nivalis atlas Barrett-Hamilton, 1904 -- invalid
  Putorius nivalis corsicanus Cavazza, 1908 -- invalid
  Putorius nivalis dinniki Satunin, 1907 -- invalid
  Putorius nivalis galinthias Bate, 1906 -- invalid
  Putorius nivalis ibericus Barrett-Hamilton, 1900 -- invalid
  Putorius nivalis italicus Barrett-Hamilton, 1900 -- invalid
  Putorius nivalis monticola Cavazza, 1908 -- invalid
  Putorius nivalis siculus Barrett-Hamilton, 1900 -- invalid
  Putorius noveboracensis Emmons, 1840 -- invalid
  Putorius sibiricus noctis Barrett-Hamilton, 1904 -- invalid
  Putorius streatori leptus Merriam, 1903 -- invalid
  Rangifer Frisch, 1775 -- invalid
  Rangifer C. H. Smith, 1827 -- valid -- caribou, reindeer
  Rangifer tarandus (Linnaeus, 1758) -- valid -- reindeer, caribou, caribou, Reindeer
  Rangifer tarandus arcticus (Richardson, 1829) -- invalid
  Rangifer tarandus buskensis (Millais, 1915) -- valid
  Rangifer tarandus caboti G. M. Allen, 1914 -- valid
  Rangifer tarandus caribou (Gmelin, 1788) -- valid -- woodland caribou
  Rangifer tarandus dawsoni Thompson-Seton, 1900 -- valid
  Rangifer tarandus excelsifrons Hollister, 1912 -- invalid
  Rangifer tarandus fennicus Lönnberg, 1909 -- valid
  Rangifer tarandus granti J. A. Allen, 1902 -- invalid
  Rangifer tarandus grewensis (Blainville, 1822) -- invalid
  Rangifer tarandus groenlandicus (Borowski, 1780) -- valid -- barren-ground caribou
  Rangifer tarandus osborni J. A. Allen, 1902 -- valid
  Rangifer tarandus pearsoni Lydekker, 1903 -- valid
  Rangifer tarandus pearyi J. A. Allen, 1902 -- valid -- Peary caribou
  Rangifer tarandus phylarchus Hollister, 1912 -- valid
  Rangifer tarandus platyrhynchus (Vrolik, 1829) -- valid
  Rangifer tarandus ramosus (Blainville, 1822) -- invalid
  Rangifer tarandus sibiricus Murray, 1866 -- valid
  Rangifer tarandus tarandus (Linnaeus, 1758) -- valid -- caribou
  Rangifer tarandus terraenovae Bangs, 1896 -- valid
  Raphicerus C. H. Smith, 1827 -- valid -- grysboks, steenboks
  Raphicerus campestris (Thunberg, 1811) -- valid -- steenbok, Steenbok
  Raphicerus campestris campestris (Thunberg, 1811) -- valid
  Raphicerus campestris capricornis Thomas and Schwann, 1906 -- valid
  Raphicerus campestris kelleni (Jentink, 1900) -- valid
  Raphicerus campestris neumanni (Matschie, 1894) -- valid
  Raphicerus melanotis (Thunberg, 1811) -- valid -- Cape Grysbok, Cape grysbok
  Raphicerus sharpei Thomas, 1897 -- valid -- Sharpe's grysbok, Sharpe's Grysbok
  Ratellus Gray, 1827 -- invalid
  Ratellus typicus A. Smith, 1833 -- invalid
  Ratelus mellivorus Bennett, 1830 -- invalid
  Redunca C. H. Smith, 1827 -- valid -- reedbucks
  Redunca arundinum (Boddaert, 1785) -- valid -- southern reedbuck, Southern Reedbuck
  Redunca fulvorufula (Afzelius, 1815) -- valid -- Mountain Reedbuck, mountain reedbuck
  Redunca fulvorufula adamauae Pfeffer, 1962 -- valid
  Redunca fulvorufula chanleri (W. Rothschild, 1895) -- valid
  Redunca fulvorufula fulvorufula (Afzelius, 1815) -- valid
  Redunca redunca (Pallas, 1767) -- valid -- Bohar reedbuck, Common Reedbuck
  Redunca redunca bohor Rüppell, 1842 -- valid
  Redunca redunca cottoni (W. Rothschild, 1902) -- valid
  Redunca redunca dianae Schwarz, 1929 -- valid
  Redunca redunca nigeriensis (Blaine, 1913) -- valid
  Redunca redunca redunca (Pallas, 1767) -- valid
  Redunca redunca tohi Heller, 1913 -- valid
  Redunca redunca wardi (Thomas, 1900) -- valid
  Reduncinae Knottnerus-Meyer, 1907 -- valid
  Rhabdogale mustelina Wagner, 1841 -- invalid
  Rhinogale Gloger, 1841 -- invalid
  Rhynchocyon Peters, 1847 -- valid -- Checkered Elephant Shrews
  Rhynchocyon chrysopygus Günther, 1881 -- valid -- Golden-rumped Elephant Shrew
  Rhynchocyon cirnei Peters, 1847 -- valid -- Checkered Elephant Shrew
  Rhynchocyon cirnei cirnei Peters, 1847 -- valid
  Rhynchocyon cirnei hendersoni Thomas, 1902 -- valid
  Rhynchocyon cirnei macrurus Günther, 1881 -- valid
  Rhynchocyon cirnei reichardi Reichenow, 1886 -- valid
  Rhynchocyon cirnei shirensis Corbet and Hanks, 1968 -- valid
  Rhynchocyon cirnei stuhlmanni Matschie, 1893 -- valid
  Rhynchocyon petersi Bocage, 1880 -- valid -- Black and Rufous Elephant Shrew
  Rhynchocyon petersi adersi Dollman, 1912 -- valid
  Rhynchocyon petersi petersi Bocage, 1880 -- valid
  Rhynchogale Thomas, 1894 -- valid
  Rhynchogale melleri (Gray, 1865) -- valid -- Meller's Mongoose
  Rhynchogale melleri langi Roberts, 1938 -- valid
  Rhynchogale melleri melleri (Gray, 1865) -- valid
  Rhyncholestes Osgood, 1924 -- valid -- Chilean 'shrew' opossums
  Rhyncholestes raphanurus Osgood, 1924 -- valid -- Chilean 'shrew' opossum, Long-nosed Caenolestid
  Rhyncholestes raphanurus continentalis Bublitz, 1987 -- valid
  Rhyncholestes raphanurus raphanurus Osgood, 1924 -- valid
  Rhynchomeles Thomas, 1920 -- valid -- Ceram Island long-nosed bandicoot
  Rhynchomeles prattorum Thomas, 1920 -- valid -- Ceram Island long-nosed bandicoot, Seram Bandicoot
  Rhynchotragus Neumann, 1905 -- invalid
  Rodentia Bowdich, 1821 -- valid -- esquilo, preá, rato, roedor, rongeurs, rodents
  Romerolagus Merriam, 1896 -- valid
  Romerolagus diazi (Ferrari-Pérez, 1893) -- valid -- Volcano Rabbit
  Rosmarus Brünnich, 1772 -- invalid
  Rosmarus arcticus Pallas, 1811 -- invalid
  Rucervus Hodgson, 1838 -- valid
  Rucervus duvaucelii (G. Cuvier, 1823) -- valid -- Barasingha
  Rucervus duvaucelii branderi Pocock, 1943 -- valid
  Rucervus duvaucelii duvaucelii (G. Cuvier, 1823) -- valid
  Rucervus duvaucelii ranjitsinhi (Groves, 1982) -- valid
  Rucervus eldii (M'Clelland, 1842) -- valid -- Eld's Deer
  Rucervus eldii eldii (M'Clelland, 1842) -- valid
  Rucervus eldii siamensis (Lydekker, 1915) -- valid
  Rucervus eldii thamin Thomas, 1918 -- valid
  Rucervus schomburgki (Blyth, 1863) -- valid -- Schomburgk's Deer
  Rupicapra Blainville, 1816 -- valid -- chamois
  Rupicapra Frisch, 1775 -- invalid
  Rupicapra pyrenaica Bonaparte, 1845 -- valid -- Pyrenean chamoios, Pyrenean Chamois
  Rupicapra pyrenaica ornata Neumann, 1899 -- valid
  Rupicapra pyrenaica pyrenaica Bonaparte, 1845 -- valid
  Rupicapra rupicapra (Linnaeus, 1758) -- valid -- Alpine Chamois, chamois
  Rupicapra rupicapra asiatica Lydekker, 1908 -- valid
  Rupicapra rupicapra balcanica Bolkay, 1925 -- valid
  Rupicapra rupicapra carpatica Coutourier, 1938 -- valid
  Rupicapra rupicapra dorcas Schulze, 1897 -- invalid
  Rupicapra rupicapra ornata Neumann, 1899 -- invalid -- chamois
  Rupicapra rupicapra rupicapra (Linnaeus, 1758) -- valid
  Rupicapra rupicapra tatrica Blahout, 1971 -- valid
  Rusa C. H. Smith, 1827 -- valid
  Rusa alfredi (Sclater, 1870) -- valid -- Visayan Spotted Deer
  Rusa marianna (Desmarest, 1822) -- valid -- Philippine Deer
  Rusa marianna barandana (Heude, 1888) -- valid
  Rusa marianna marianna (Desmarest, 1822) -- valid
  Rusa marianna nigella Hollister, 1913 -- valid
  Rusa marianna nigricans (Brooke, 1876) -- valid
  Rusa timorensis (Blainville, 1822) -- valid -- Javan Rusa, Timor deer
  Rusa timorensis djonga Van Bemmel, 1949 -- valid
  Rusa timorensis floresiensis (Heude, 1896) -- valid
  Rusa timorensis macassaricus (Heude, 1896) -- valid
  Rusa timorensis moluccensis (Quoy and Gaimard, 1830) -- valid
  Rusa timorensis renschi (Sody, 1932) -- valid
  Rusa timorensis russa (Müller and Schlegel, 1845) -- valid
  Rusa timorensis timorensis (Blainville, 1822) -- valid
  Rusa unicolor (Kerr, 1792) -- valid -- Sambar
  Rusa unicolor brookei (Hose, 1893) -- valid
  Rusa unicolor cambojensis (Gray, 1861) -- valid
  Rusa unicolor dejeani de Pousargues, 1896 -- valid
  Rusa unicolor equina (G. Cuvier, 1823) -- valid
  Rusa unicolor hainana (Xu, 1983) -- valid
  Rusa unicolor swinhoii (Sclater, 1862) -- valid
  Rusa unicolor unicolor (Kerr, 1792) -- valid
  Ruwenzorisorex Hutterer, 1986 -- valid
  Ruwenzorisorex suncoides (Osgood, 1936) -- valid -- Ruwenzori Shrew
  Saccophorus Kuhl, 1820 -- invalid
  Saiga Gray, 1843 -- valid
  Saiga borealis (Tschersky, 1876) -- valid -- Mongolian Saiga
  Saiga borealis borealis (Tschersky, 1876) -- valid
  Saiga borealis mongolica Bannikov, 1946 -- valid
  Saiga tatarica (Linnaeus, 1766) -- valid -- Steppe Saiga, saiga
  Salanoia Gray, 1865 -- valid
  Salanoia concolor (I. Geoffroy Saint-Hilaire, 1837) -- valid -- Brown-tailed Mongoose
  Sarcophilus F. G. Cuvier, 1837 -- valid -- Tasmanian devil
  Sarcophilus harrisii (Boitard, 1841) -- valid -- Tasmanian Devil
  Sarcophilus harrisii dixonae Werdelin, 1987 -- valid
  Sarcophilus harrisii harrisii (Boitard, 1841) -- valid
  Sarcophilus laniarius (Owen, 1838) -- valid
  Scalopinae Gill, 1875 -- valid
  Scalopini Gill, 1875 -- valid
  Scalopus É. Geoffroy Saint-Hilaire, 1803 -- valid -- Eastern Moles
  Scalopus Desmarest, 1804 -- invalid
  Scalopus aquaticus (Linnaeus, 1758) -- valid -- topos, Topo occidental, Eastern Mole
  Scalopus aquaticus aereus Bangs, 1896 -- valid
  Scalopus aquaticus alleni Baker, 1951 -- valid
  Scalopus aquaticus anastasae Bangs, 1898 -- valid
  Scalopus aquaticus aquaticus (Linnaeus, 1758) -- valid
  Scalopus aquaticus australis Chapman, 1893 -- valid
  Scalopus aquaticus bassi Howell, 1939 -- valid -- Englewood mole
  Scalopus aquaticus caryi Jackson, 1914 -- valid
  Scalopus aquaticus howelli Jackson, 1914 -- valid
  Scalopus aquaticus inflatus Jackson, 1914 -- valid
  Scalopus aquaticus machrinoides Jackson, 1914 -- valid
  Scalopus aquaticus machrinus (Rafinesque, 1832) -- valid
  Scalopus aquaticus montanus Baker, 1951 -- valid
  Scalopus aquaticus nanus Davis, 1942 -- valid
  Scalopus aquaticus parvus Rhoads, 1894 -- valid
  Scalopus aquaticus porteri Schwartz, 1952 -- valid
  Scalopus aquaticus texanus J. A. Allen, 1891 -- valid -- Presidio mole
  Scandentia Wagner, 1855 -- valid -- Tree Shrews, Treeshrews
  Scapanulus Thomas, 1912 -- valid
  Scapanulus oweni Thomas, 1912 -- valid -- Gansu Mole
  Scapanus Pomel, 1848 -- valid -- western moles
  Scapanus latimanus (Bachman, 1842) -- valid -- topociego, Topo pata ancha, Broad-footed Mole
  Scapanus latimanus anthonyi J. A. Allen, 1893 -- valid
  Scapanus latimanus campi Grinnell and Storer, 1916 -- valid
  Scapanus latimanus caurinus F. G. Palmer, 1937 -- valid
  Scapanus latimanus dilatus True, 1894 -- valid
  Scapanus latimanus grinnelli Jackson, 1914 -- valid
  Scapanus latimanus insularis F. G. Palmer, 1937 -- valid
  Scapanus latimanus latimanus (Bachman, 1842) -- valid
  Scapanus latimanus minusculus Bangs, 1899 -- valid
  Scapanus latimanus monoensis Grinnell, 1918 -- valid
  Scapanus latimanus occultus Grinnell and Swarth, 1912 -- valid
  Scapanus latimanus parvus F. G. Palmer, 1937 -- valid -- Alameda Island mole
  Scapanus latimanus sericatus Jackson, 1914 -- valid
  Scapanus orarius True, 1896 -- valid -- Pacific mole, red-footed mole, Coast Mole
  Scapanus orarius orarius True, 1896 -- valid
  Scapanus orarius schefferi Jackson, 1915 -- valid
  Scapanus townsendii (Bachman, 1839) -- valid -- snow mole, Townsend's Mole
  Scapanus townsendii olympicus Johnson and Yates, 1980 -- valid
  Scapanus townsendii townsendii (Bachman, 1839) -- valid
  Scaptochirus Milne-Edwards, 1867 -- valid
  Scaptochirus moschatus Milne-Edwards, 1867 -- valid -- Short-faced Mole
  Scaptonychini Van Valen, 1967 -- valid
  Scaptonyx Milne-Edwards, 1872 -- valid
  Scaptonyx fusicaudus Milne-Edwards, 1872 -- valid -- Long-tailed Mole
  Scutisorex Thomas, 1913 -- valid
  Scutisorex somereni (Thomas, 1910) -- valid -- Armored Shrew
  Scutisoricinae Allen, 1917 -- invalid
  Selenarctos leuconyx Heude, 1901 -- invalid
  Selenarctos melli Matschie, 1922 -- invalid
  Selenarctos mupinensis Heude, 1901 -- invalid
  Selenarctos thibetanus wulsini Howell, 1928 -- invalid
  Setifer Froriep, 1806 -- valid
  Setifer setosus (Schreber, 1778) -- valid -- Greater Hedgehog Tenrec
  Setonix Lesson, 1842 -- valid -- quokka
  Setonix brachyurus (Quoy and Gaimard, 1830) -- valid -- Quokka
  Siaga Gray, 1843 -- invalid
  Sigmoceros Heller, 1912 -- invalid
  Siren cynocephala Walbaum, 1792 -- invalid
  Sirenia Illiger, 1811 -- valid -- dugongs, manatees, sea cows, sirens
  Sminthopsinae Archer, 1982 -- valid
  Sminthopsini Archer, 1982 -- valid
  Sminthopsis Thomas, 1887 -- valid -- Dunnarts, narrow-footed marsupial 'mice'
  Sminthopsis aitkeni Kitchener, Stoddart and Henry, 1984 -- valid -- Kangaroo Island Dunnart
  Sminthopsis archeri Van Dyck, 1986 -- valid -- Chestnut Dunnart
  Sminthopsis bindi Van Dyck, Woinarski and Press, 1994 -- valid -- Kakadu Dunnart
  Sminthopsis boullangerensis Crowther, Dickman and Lynam, 1999 -- valid -- Boullanger Island Dunnart
  Sminthopsis butleri Archer, 1979 -- valid -- Carpentarian Dunnart
  Sminthopsis crassicaudata (Gould, 1844) -- valid -- Fat-tailed Dunnart
  Sminthopsis dolichura Kitchener, Stoddart and Henry, 1984 -- valid -- Little Long-tailed Dunnart
  Sminthopsis douglasi Archer, 1979 -- valid -- Julia Creek Dunnart
  Sminthopsis fuliginosus (Gould, 1852) -- valid -- Sooty Dunnart
  Sminthopsis gilberti Kitchener, Stoddart and Henry, 1984 -- valid -- Gilbert's Dunnart
  Sminthopsis granulipes Troughton, 1932 -- valid -- White-tailed Dunnart
  Sminthopsis griseoventer Kitchener, Stoddart and Henry, 1984 -- valid -- Gray-bellied Dunnart
  Sminthopsis hirtipes Thomas, 1898 -- valid -- Hairy-footed Dunnart
  Sminthopsis laniger (Gould, 1856) -- invalid
  Sminthopsis leucopus (Gray, 1842) -- valid -- White-footed Dunnart
  Sminthopsis longicaudata Spencer, 1909 -- valid -- Long-tailed Dunnart, long tailed marsupial-mouse
  Sminthopsis macroura (Gould, 1845) -- valid -- Stripe-faced Dunnart
  Sminthopsis murina (Waterhouse, 1838) -- valid -- Slender-tailed Dunnart
  Sminthopsis ooldea Troughton, 1965 -- valid -- Ooldea Dunnart
  Sminthopsis psammophila Spencer, 1895 -- valid -- Sandhill Dunnart, large desert marsupial-mouse
  Sminthopsis virginiae (de Tarragon, 1847) -- valid -- Red-cheeked Dunnart
  Sminthopsis virginiae nitela Collett, 1897 -- valid
  Sminthopsis virginiae rufigenis Thomas, 1922 -- valid
  Sminthopsis virginiae virginiae (de Tarragon, 1847) -- valid
  Sminthopsis youngsoni McKenzie and Archer, 1982 -- valid -- Lesser Hairy-footed Dunnart
  Solenodon Brandt, 1833 -- valid
  Solenodon arredondoi Morgan and Ottenwalder, 1993 -- valid -- Giant Solenodon
  Solenodon cubanus Peters, 1861 -- valid -- Cuban Solenodon
  Solenodon marcanoi (Patterson, 1962) -- valid -- Marcano's Solenodon
  Solenodon paradoxus Brandt, 1833 -- valid -- Hispaniolan Solenodon, Haitian solenodon
  Solenodon paradoxus paradoxus Brandt, 1833 -- valid
  Solenodon paradoxus woodi Ottenwalder, 2001 -- valid
  Solenodontidae Gill, 1872 -- valid
  Solisorex Thomas, 1924 -- valid
  Solisorex pearsoni Thomas, 1924 -- valid -- Pearson's Long-clawed Shrew
  Sorex Linnaeus, 1758 -- valid -- red-toothed shrews
  Sorex (Ognevia) Heptner and Dolgov, 1967 -- valid
  Sorex (Otisorex) De Kay, 1842 -- valid
  Sorex (Sorex) Linnaeus, 1758 -- valid
  Sorex alaskanus Merriam, 1900 -- valid -- Glacier Bay Water Shrew
  Sorex alpinus Schinz, 1837 -- valid -- Alpine Shrew
  Sorex antinorii Bonaparte, 1840 -- valid -- Valais Shrew
  Sorex araneus Linnaeus, 1758 -- valid -- Common Shrew, Eurasian Shrew
  Sorex arcticus Kerr, 1792 -- valid -- black-backed shrew, saddle-back shrew, musaraigne arctique, Arctic Shrew, musaraigne nordique
  Sorex arcticus arcticus Kerr, 1792 -- valid
  Sorex arcticus laricorum Jackson, 1925 -- valid
  Sorex arizonae Diersing and Hoffmeister, 1977 -- valid -- Musaraña de Arizona, Arizona Shrew
  Sorex arunchi Lapini and Testone, 1998 -- valid -- Udine Shrew
  Sorex asper Thomas, 1914 -- valid -- Tien Shan Shrew
  Sorex averini Zubko, 1937 -- valid -- Dneper Common Shrew
  Sorex bairdi Merriam, 1895 -- valid -- Baird's Shrew
  Sorex bairdi bairdi Merriam, 1895 -- valid
  Sorex bairdi permiliensis Jackson, 1918 -- valid
  Sorex bedfordiae Thomas, 1911 -- valid -- Lesser Striped Shrew
  Sorex bendirii (Merriam, 1884) -- valid -- Bendire's shrew, Bendire's water shrew, Pacific marsh shrew, Marsh Shrew, Pacific water shrew
  Sorex bendirii albiventer Merriam, 1895 -- valid
  Sorex bendirii bendirii (Merriam, 1884) -- valid
  Sorex bendirii palmeri Merriam, 1895 -- valid
  Sorex buchariensis Ognev, 1922 -- valid -- Buchara Shrew, Pamir Shrew
  Sorex caecutiens Laxmann, 1788 -- valid -- Laxmann's Shrew
  Sorex camtschatica Yudin, 1972 -- valid -- Kamchatka Shrew
  Sorex cansulus Thomas, 1912 -- valid -- Gansu Shrew
  Sorex cinereus Kerr, 1792 -- valid -- common shrew, masked shrew, musaraigne cendrée, Cinereus Shrew
  Sorex cinereus acadicus Gilpin, 1867 -- valid
  Sorex cinereus cinereus Kerr, 1792 -- valid
  Sorex cinereus fontinalis Hollister, 1911 -- valid -- Maryland shrew, eastern shrew
  Sorex cinereus hollisteri Jackson, 1925 -- valid
  Sorex cinereus lesueurii (Duvernoy, 1842) -- valid
  Sorex cinereus miscix Bangs, 1899 -- valid
  Sorex cinereus nigriculus Green, 1932 -- invalid -- Tuckahoe masked shrew
  Sorex cinereus ohionensis Bole and Moulthrop, 1942 -- valid
  Sorex cinereus streatori Merriam, 1895 -- valid
  Sorex coronatus Millet, 1828 -- valid -- Millet's Shrew, Crowned Shrew
  Sorex cylindricauda Milne-Edwards, 1872 -- valid -- Stripe-backed Shrew
  Sorex daphaenodon Thomas, 1907 -- valid -- Siberian Large-toothed Shrew, Large-toothed Siberian Shrew
  Sorex daphaenodon daphaenodon Thomas, 1907 -- valid
  Sorex daphaenodon sanguinidens G. Allen, 1914 -- valid
  Sorex daphaenodon scaloni Ognev, 1933 -- valid
  Sorex dispar Batchelder, 1911 -- valid -- rock shrew, musaraigne longicaude, gray long-tailed shrew, Long-tailed Shrew
  Sorex dispar blitchi Schwartz, 1956 -- valid
  Sorex dispar dispar Batchelder, 1911 -- valid
  Sorex emarginatus Jackson, 1925 -- valid -- Zacatecas Shrew
  Sorex excelsus G. M. Allen, 1923 -- valid -- Chinese Highland Shrew, Lofty Shrew
  Sorex fontinalis Hollister, 1911 -- invalid -- eastern shrew, Maryland shrew
  Sorex fumeus G. M. Miller, 1895 -- valid -- smokey shrew, musaraigne fuligineuse, Smoky Shrew
  Sorex fumeus fumeus G. M. Miller, 1895 -- valid
  Sorex fumeus umbrosus Jackson, 1917 -- valid
  Sorex gaspensis Anthony and Goodwin, 1924 -- valid -- musaraigne de Gaspé, Gaspé Shrew
  Sorex gracillimus Thomas, 1907 -- valid -- Slender Shrew
  Sorex gracillimus gracillimus Thomas, 1907 -- valid
  Sorex gracillimus granti Okhotina, 1993 -- valid
  Sorex gracillimus hyojironis Kuroda, 1939 -- valid
  Sorex gracillimus minor Okhotina, 1993 -- valid
  Sorex gracillimus natalae Okhotina, 1993 -- valid
  Sorex granarius Miller, 1910 -- valid -- Iberian Shrew, Lagranja Shrew
  Sorex haydeni Baird, 1857 -- valid -- Hayden's shrew, Prairie Shrew
  Sorex hosonoi Imaizumi, 1954 -- valid -- Azumi Shrew
  Sorex hoyi Baird, 1857 -- valid -- Pygmy Shrew, musaraigne pygmée, American Pygmy Shrew
  Sorex hoyi alnorum Preble, 1902 -- valid
  Sorex hoyi eximius Osgood, 1901 -- valid
  Sorex hoyi hoyi Baird, 1857 -- valid
  Sorex hoyi montanus (Brown, 1966) -- valid
  Sorex hoyi thompsoni Baird, 1858 -- valid
  Sorex hoyi winnemana (Preble, 1910) -- valid -- southern pygmy shrew
  Sorex hydrodromus Dobson, 1889 -- invalid -- Pribilof Islands shrew
  Sorex isodon Turov, 1924 -- valid -- Taiga Shrew, Even-toothed Shrew
  Sorex jacksoni Hall and Gilmore, 1932 -- valid -- St. Lawrence Island Shrew
  Sorex kozlovi Stroganov, 1952 -- valid -- Kozlov's Shrew
  Sorex leucogaster Kuroda, 1933 -- valid -- Paramushir Shrew
  Sorex longirostris Bachman, 1837 -- valid -- Southeastern Shrew
  Sorex longirostris eonis Davis, 1957 -- invalid
  Sorex longirostris fisheri Merriam, 1895 -- valid -- Dismal Swamp southeastern shrew
  Sorex longirostris longirostris Bachman, 1837 -- valid -- southern shrew
  Sorex lyelli Merriam, 1902 -- valid -- Lyell shrew, Mount Lyell shrew, Mt. Lyell Shrew
  Sorex macrodon Merriam, 1895 -- valid -- Large-toothed Shrew
  Sorex maritimensis Smith, 1939 -- valid -- Maritime Shrew
  Sorex merriami Dobson, 1890 -- valid -- Merriam's Shrew
  Sorex merriami leucogenys Osgood, 1909 -- invalid
  Sorex milleri Jackson, 1947 -- valid -- Carmen Mountain Shrew
  Sorex minutissimus Zimmermann, 1780 -- valid -- Eurasian Least Shrew, miniscule shrew, Asian minute shrew
  Sorex minutus Linnaeus, 1766 -- valid -- Eurasian Pygmy Shrew
  Sorex mirabilis Ognev, 1937 -- valid -- Ussuri Shrew
  Sorex monticolus Merriam, 1890 -- valid -- Montane Shrew, Dusky Shrew
  Sorex monticolus alascensis Merriam, 1895 -- valid
  Sorex monticolus calvertensis Cowan, 1941 -- valid
  Sorex monticolus elassodon Osgood, 1901 -- valid
  Sorex monticolus insularis Cowan, 1941 -- valid
  Sorex monticolus isolatus Jackson, 1922 -- valid
  Sorex monticolus longicaudus Merriam, 1895 -- valid
  Sorex monticolus malitiosus Jackson, 1919 -- valid
  Sorex monticolus monticolus Merriam, 1890 -- valid
  Sorex monticolus neomexicanus Bailey, 1913 -- invalid -- New Mexico shrew
  Sorex monticolus obscurus Merriam, 1891 -- valid
  Sorex monticolus parvidens Jackson, 1921 -- valid -- San Bernardino dusky shrew
  Sorex monticolus prevostensis Osgood, 1901 -- valid
  Sorex monticolus setosus Elliot, 1899 -- valid
  Sorex monticolus shumaginensis Merriam, 1900 -- valid
  Sorex monticolus soperi Anderson and Rand, 1945 -- valid
  Sorex nanus Merriam, 1895 -- valid -- Rocky Mountain dwarf shrew, Dwarf Shrew
  Sorex neomexicanus Bailey, 1913 -- valid -- New Mexico Shrew
  Sorex oreopolus Merriam, 1892 -- valid -- Mexican Long-tailed Shrew
  Sorex orizabae Merriam, 1895 -- valid -- Orizaba Long-tailed Shrew
  Sorex ornatus Merriam, 1895 -- valid -- Suisun shrew, Musaraña adornada, Ornate Shrew
  Sorex ornatus californicus Merriam, 1895 -- invalid
  Sorex ornatus juncensis Nelson and Goldman, 1909 -- valid
  Sorex ornatus lagunae Nelson and Goldman, 1909 -- valid
  Sorex ornatus ornatus Merriam, 1895 -- valid
  Sorex ornatus relictus Grinnell, 1932 -- valid -- Buena Vista Lake ornate shrew, Buena Vista Lake shrew
  Sorex ornatus salarius von Bloeker, 1939 -- valid -- Monterey ornate shrew
  Sorex ornatus salicornicus von Bloeker, 1932 -- valid -- salt marsh ornate shrew
  Sorex ornatus sinuosus Grinnell, 1913 -- valid -- Suisun ornate shrew
  Sorex ornatus willetti von Bloeker, 1942 -- valid -- Santa Catalina ornate shrew
  Sorex pacificus Coues, 1877 -- valid -- Pacific Shrew
  Sorex pacificus cascadensis Carraway, 1990 -- valid
  Sorex pacificus pacificus Coues, 1877 -- valid
  Sorex pacificus yaquinae Jackson, 1918 -- invalid
  Sorex palustris Richardson, 1828 -- valid -- northern water shrew, Water Shrew, musaraigne palustre, American Water Shrew
  Sorex palustris albibarbis (Cope, 1862) -- valid
  Sorex palustris brooksi Anderson, 1934 -- valid
  Sorex palustris gloveralleni Jackson, 1926 -- valid
  Sorex palustris hydrobadistes Jackson, 1926 -- valid
  Sorex palustris labradorensis Burt, 1938 -- valid
  Sorex palustris navigator (Baird, 1858) -- valid
  Sorex palustris palustris Richardson, 1828 -- valid
  Sorex palustris punctulatus Hooper, 1942 -- valid -- southern water shrew
  Sorex palustris turneri Johnson, 1951 -- valid
  Sorex planiceps Miller, 1911 -- valid -- Kashmir Pygmy Shrew, Kashmir Shrew
  Sorex portenkoi Stroganov, 1956 -- valid -- Portenko's Shrew
  Sorex preblei Jackson, 1922 -- valid -- malheur shrew, Preble's Shrew
  Sorex pribilofensis Merriam, 1895 -- valid -- Pribilof Island Shrew
  Sorex raddei Satunin, 1895 -- valid -- Radde's Shrew
  Sorex roboratus Hollister, 1913 -- valid -- Flat-skulled Shrew
  Sorex sadonis Yoshiyuki and Imaizumi, 1986 -- invalid -- Sado Shrew
  Sorex samniticus Altobello, 1926 -- valid -- Apennine Shrew
  Sorex satunini Ognev, 1922 -- valid -- Caucasian Shrew
  Sorex saussurei Merriam, 1892 -- valid -- Saussure's Shrew
  Sorex saussurei godmani Merriam, 1897 -- valid
  Sorex saussurei saussurei Merriam, 1892 -- valid
  Sorex sclateri Merriam, 1897 -- valid -- Sclater's Shrew
  Sorex shinto Thomas, 1905 -- valid -- Shinto Shrew
  Sorex shinto sadonis Yoshiyuki and Imaizumi, 1986 -- valid -- Sado shrew
  Sorex shinto shikokensis Abe, 1967 -- valid
  Sorex shinto shinto Thomas, 1905 -- valid
  Sorex sinalis Thomas, 1912 -- valid -- Chinese Shrew
  Sorex sonomae Jackson, 1921 -- valid -- Fog Shrew, Sonoma shrew
  Sorex sonomae sonomae Jackson, 1921 -- valid
  Sorex sonomae tenelliodus Carraway, 1990 -- valid
  Sorex stizodon Merriam, 1895 -- valid -- San Cristobal Shrew
  Sorex tenellus Merriam, 1895 -- valid -- great basin dwarf shrew, Inyo Shrew
  Sorex thibetanus Kastschenko, 1905 -- valid -- Tibetan Shrew
  Sorex trowbridgii Baird, 1857 -- valid -- Trowbridge's Shrew
  Sorex trowbridgii destructioni Scheffer and Dalquest, 1942 -- valid -- Destruction Island shrew
  Sorex trowbridgii humboldtensis Jackson, 1922 -- valid
  Sorex trowbridgii mariposae Grinnell, 1913 -- valid
  Sorex trowbridgii montereyensis Merriam, 1895 -- valid
  Sorex trowbridgii trowbridgii Baird, 1857 -- valid
  Sorex tundrensis Merriam, 1900 -- valid -- Tundra Shrew
  Sorex ugyunak Anderson and Rand, 1945 -- valid -- Barren Ground Shrew
  Sorex unguiculatus Dobson, 1890 -- valid -- Long-clawed Shrew
  Sorex vagrans Baird, 1857 -- valid -- wandering shrew, Vagrant Shrew
  Sorex vagrans halicoetes Grinnell, 1913 -- valid -- salt marsh vagrant shrew
  Sorex vagrans paludivagus von Bloeker, 1939 -- valid
  Sorex vagrans vagrans Baird, 1857 -- valid
  Sorex ventralis Merriam, 1895 -- valid -- Chestnut-bellied Shrew
  Sorex veraecrucis Jackson, 1925 -- valid -- Veracruz Shrew
  Sorex veraecrucis cristobalensis Jackson, 1925 -- valid
  Sorex veraecrucis oaxacae Jackson, 1925 -- valid
  Sorex veraecrucis veraecrucis Jackson, 1925 -- valid
  Sorex veraepacis Alston, 1877 -- valid -- Verapaz Shrew
  Sorex veraepacis chiapensis Jackson, 1925 -- valid
  Sorex veraepacis mutabilis Merriam, 1898 -- valid
  Sorex veraepacis veraepacis Alston, 1877 -- valid
  Sorex volnuchini Ognev, 1922 -- valid -- Caucasian Pygmy Shrew
  Sorex volnuchini dahli Zagorodnyuk, 1996 -- valid
  Sorex volnuchini volnuchini Ognev, 1922 -- valid
  Sorex wagneri Fitzinger, 1968 -- invalid
  Sorex yukonicus Dokuchaev, 1997 -- valid -- Alaskan Tiny Shrew, Alaska tiny shrew
  Soricidae G. Fischer, 1814 -- valid -- shrews
  Soricinae G. Fischer, 1814 -- valid
  Soricini G. Fischer, 1814 -- valid
  Soricomorpha Gregory, 1910 -- valid
  Soriculus Blyth, 1854 -- valid
  Soriculus caudatus (Horsfield, 1851) -- invalid -- Hodgson's Brown-toothed Shrew
  Soriculus fumidus Thomas, 1913 -- invalid -- Taiwan Brown-toothed Shrew
  Soriculus hypsibius de Winton, 1899 -- invalid -- De Winton's Shrew
  Soriculus lamula (Thomas, 1912) -- invalid -- Lamulate Shrew
  Soriculus leucops (Horsfield, 1855) -- invalid -- Long-tailed Brown-toothed Shrew
  Soriculus macrurus Blanford, 1888 -- invalid -- Long-tailed Mountain Shrew
  Soriculus nigrescens (Gray, 1842) -- valid -- Himalayan Shrew
  Soriculus nigrescens minor Dobson, 1890 -- valid
  Soriculus nigrescens nigrescens (Gray, 1842) -- valid
  Soriculus parca (G. M. Allen, 1923) -- invalid -- Lowe's Shrew
  Soriculus salenskii Kastschenko, 1907 -- invalid -- Salenski's Shrew
  Soriculus smithii (Thomas, 1911) -- invalid -- Smith's Shrew
  Speothos Lund, 1839 -- valid
  Speothos venaticus (Lund, 1842) -- valid -- Bush Dog
  Speothos venaticus panamensis Goldman, 1912 -- valid
  Speothos venaticus venaticus (Lund, 1842) -- valid
  Speothos venaticus wingei Ihering, 1911 -- valid
  Spilocuscus Gray, 1861 -- valid -- spotted cuscuses
  Spilocuscus kraemeri (Schwarz, 1910) -- valid -- Admiralty Island Cuscus
  Spilocuscus maculatus (É. Geoffroy Saint-Hilaire, 1803) -- valid -- Common Spotted Cuscus
  Spilocuscus maculatus chrysorrhous (Temminck, 1824) -- valid
  Spilocuscus maculatus goldiei (Ramsay, 1876) -- valid
  Spilocuscus maculatus maculatus (É. Geoffroy Saint-Hilaire, 1803) -- valid
  Spilocuscus maculatus nudicaudatus (Gould, 1850) -- valid
  Spilocuscus papuensis (Desmarest, 1822) -- valid -- Waigeou Cuscus
  Spilocuscus rufoniger (Zimara, 1937) -- valid -- Black-spotted Cuscus
  Spilogale Gray, 1865 -- valid -- spotted skunks
  Spilogale ambigua Mearns, 1897 -- invalid
  Spilogale angustifrons Howell, 1902 -- valid -- Southern Spotted Skunk
  Spilogale angustifrons angustifrons Howell, 1902 -- valid
  Spilogale angustifrons celeris Hall, 1938 -- valid
  Spilogale angustifrons elata Howell, 1906 -- valid
  Spilogale angustifrons tropicalis Howell, 1902 -- valid
  Spilogale angustifrons yucatanensis Burt, 1938 -- invalid
  Spilogale gracilis Merriam, 1890 -- valid -- Western Spotted Skunk
  Spilogale gracilis amphialus Dickey, 1929 -- valid
  Spilogale gracilis gracilis Merriam, 1890 -- valid
  Spilogale gracilis latifrons Merriam, 1890 -- valid
  Spilogale gracilis leucoparia Merriam, 1890 -- invalid
  Spilogale gracilis lucasana Merriam, 1890 -- valid
  Spilogale gracilis martirensis Elliot, 1903 -- valid
  Spilogale gracilis phenax Merriam, 1890 -- valid
  Spilogale indianola Merriam, 1890 -- invalid
  Spilogale microdon Howell, 1906 -- invalid
  Spilogale olympica Elliot, 1899 -- invalid
  Spilogale phenax arizonae Mearns, 1891 -- invalid
  Spilogale phenax microrhina Hall, 1926 -- invalid
  Spilogale putorius (Linnaeus, 1758) -- valid -- Eastern Spotted Skunk, spotted skunk, Zorrillo-manchado común, Alleghanian Spotted Skunk
  Spilogale putorius ambarvalis Bangs, 1898 -- valid
  Spilogale putorius amphiala Dickey, 1929 -- invalid
  Spilogale putorius interrupta (Rafinesque, 1820) -- invalid
  Spilogale putorius putorius (Linnaeus, 1758) -- valid
  Spilogale pygmaea Thomas, 1898 -- valid -- Pygmy Spotted Skunk
  Spilogale pygmaea albipes Goodwin, 1956 -- invalid
  Spilogale pygmaea australis Hall, 1938 -- valid
  Spilogale pygmaea intermedia López-Forment and Urbano, 1979 -- valid
  Spilogale pygmaea pygmaea Thomas, 1898 -- valid
  Spilogale ringens Merriam, 1890 -- invalid
  Spilogale saxatilis Merriam, 1890 -- invalid
  Spilogale tenuis Howell, 1902 -- invalid
  Spilogale texensis Merriam, 1890 -- invalid
  Sthenurinae Glauert, 1926 -- valid
  Strepsiceros C. H. Smith, 1827 -- invalid
  Strigocuscus Gray, 1861 -- valid
  Strigocuscus celebensis (Gray, 1858) -- valid -- Sulawesi Dwarf Cuscus
  Strigocuscus celebensis celebensis (Gray, 1858) -- valid
  Strigocuscus celebensis feileri (Groves, 1987) -- valid
  Strigocuscus celebensis sangirensis Meyer, 1896 -- valid
  Strigocuscus gymnotis (Peters and Doria, 1875) -- invalid
  Strigocuscus pelengensis (Tate, 1945) -- valid -- Banggai Cuscus
  Strigocuscus pelengensis mendeni (Feiler, 1978) -- valid
  Strigocuscus pelengensis pelengensis (Tate, 1945) -- valid
  Suidae Gray, 1821 -- valid -- hogs, pigs
  Suinae Gray, 1821 -- valid
  Suini Gray, 1821 -- valid
  Suncus Ehrenberg, 1832 -- valid -- white-toothed shrews
  Suncus aequatorius (Heller, 1912) -- valid -- Taita Shrew
  Suncus ater Medway, 1965 -- valid -- Black Shrew
  Suncus dayi (Dobson, 1888) -- valid -- Day's Shrew
  Suncus etruscus (Savi, 1822) -- valid -- Etruscan Shrew, White-toothed Pygmy Shrew
  Suncus fellowesgordoni Phillips, 1932 -- valid -- Sri Lankan Shrew, Sri Lanka Shrew
  Suncus hosei (Thomas, 1893) -- valid -- Bornean Pgymy Shrew, Hose's Shrew
  Suncus infinitesimus (Heller, 1912) -- valid -- Least Dwarf Shrew
  Suncus lixus (Thomas, 1898) -- valid -- Greater Dwarf Shrew
  Suncus madagascariensis (Coquerel, 1848) -- valid -- Madagascan Pgymy Shrew, Madagascan Shrew
  Suncus malayanus (Kloss, 1917) -- valid
  Suncus megalura (Jentink, 1888) -- valid -- Climbing Shrew
  Suncus mertensi Kock, 1974 -- valid -- Flores Shrew
  Suncus montanus (Kelaart, 1850) -- valid -- Asian Highland Shrew, Sri Lanka Highland Shrew
  Suncus montanus montanus (Kelaart, 1850) -- valid
  Suncus montanus niger Horsfield, 1851 -- valid
  Suncus murinus (Linnaeus, 1766) -- valid -- house shrew, Asian House Shrew
  Suncus remyi Brosset, Dubost and Heim de Balsac, 1965 -- valid -- Remy's Pygmy Shrew, Remy's Shrew
  Suncus stoliczkanus (Anderson, 1877) -- valid -- Anderson's Shrew
  Suncus varilla (Thomas, 1895) -- valid -- Lesser Dwarf Shrew
  Suncus zeylanicus Phillips, 1928 -- valid -- Jungle Shrew
  Surdisorex Thomas, 1906 -- valid
  Surdisorex norae Thomas, 1906 -- valid -- Aberdare Mole Shrew, Aberdare Shrew
  Surdisorex polulus Hollister, 1916 -- valid -- Mt. Kenya Mole Shrew, Mt. Kenya Shrew
  Suricata Desmarest, 1804 -- valid
  Suricata suricatta (Schreber, 1776) -- valid -- Meerkat
  Suricata suricatta iona Cabral, 1971 -- valid
  Suricata suricatta marjoriae Bradfield, 1936 -- valid
  Suricata suricatta suricatta (Schreber, 1776) -- valid
  Sus Linnaeus, 1758 -- valid -- pigs
  Sus ahoenobarbus Huet, 1888 -- valid -- Palawan Pig
  Sus barbatus Müller, 1838 -- valid -- bearded pig, Bearded Pig
  Sus barbatus barbatus Müller, 1838 -- valid
  Sus barbatus oi Miller, 1902 -- valid
  Sus bucculentus Heude, 1892 -- valid -- Heude's Pig, Viet Nam warty pig
  Sus cebifrons Heude, 1888 -- valid -- Visayan warty pig, Visayan Warty Pig
  Sus cebifrons cebifrons Heude, 1888 -- valid
  Sus cebifrons negrinus Sanborn, 1952 -- valid
  Sus celebensis Müller and Schlegel, 1843 -- valid -- Celebes Warty Pig, Celebes wild boar
  Sus celebensis celebensis Müller and Schlegel, 1843 -- valid
  Sus celebensis floresianus (Heude, 1899) -- valid
  Sus celebensis timoriensis Müller and Schlegel, 1845 -- valid -- Timor wild boar
  Sus oliveri Groves, 1997 -- valid -- Oliver's Warty Pig
  Sus philippensis Nehring, 1886 -- valid -- Philippine warty pig, Philippine Warty Pig
  Sus philippensis mindanensis Forsyth Major, 1897 -- valid
  Sus philippensis philippensis Nehring, 1886 -- valid
  Sus salvanius (Hodgson, 1847) -- valid -- Pygmy Hog, pygmy hog
  Sus scrofa Linnaeus, 1758 -- valid -- wild boar, pig, pig (feral), Wild Boar
  Sus scrofa algira Loche, 1867 -- valid
  Sus scrofa attila Thomas, 1912 -- valid
  Sus scrofa cristatus Wagner, 1839 -- valid
  Sus scrofa davidi Groves, 1981 -- valid
  Sus scrofa domesticus Erxleben, 1777 -- invalid -- domestic pig
  Sus scrofa leucomystax Temminck, 1842 -- valid
  Sus scrofa libycus Gray, 1868 -- valid
  Sus scrofa majori De Beaux and Festa, 1927 -- valid
  Sus scrofa meridionalis Forsyth Major, 1882 -- valid
  Sus scrofa moupinensis Milne-Edwards, 1871 -- valid
  Sus scrofa nigripes Blanford, 1875 -- valid
  Sus scrofa riukiuanus Kuroda, 1924 -- valid
  Sus scrofa scrofa Linnaeus, 1758 -- valid
  Sus scrofa sibiricus Staffe, 1922 -- valid
  Sus scrofa taivanus (Swinhoe, 1863) -- valid
  Sus scrofa ussuricus Heude, 1888 -- valid
  Sus scrofa vittatus Boie, 1828 -- valid
  Sus verrucosus Müller, 1840 -- invalid -- Javan pig, Java Warty Pig
  Sus verrucosus Boie, 1832 -- valid -- Javan pig, Java Warty Pig
  Sus verrucosus blouchi Groves, 1981 -- valid
  Sus verrucosus verrucosus Boie, 1832 -- valid
  Sylvicapra Ogilby, 1837 -- valid
  Sylvicapra grimmia (Linnaeus, 1758) -- valid -- bush duiker, gray duiker, Bush Duiker
  Sylvicapra grimmia altivallis Heller, 1912 -- valid
  Sylvicapra grimmia caffra Fitzinger, 1869 -- valid
  Sylvicapra grimmia campbelliae (Gray, 1843) -- valid
  Sylvicapra grimmia coronata (Gray, 1842) -- valid
  Sylvicapra grimmia grimmia (Linnaeus, 1758) -- valid
  Sylvicapra grimmia hindei (Wroughton, 1910) -- valid
  Sylvicapra grimmia lobeliarum Lönnberg, 1919 -- valid
  Sylvicapra grimmia madoqua (Rüppell, 1836) -- valid
  Sylvicapra grimmia nyansae Neumann, 1905 -- valid
  Sylvicapra grimmia orbicularis (Peters, 1852) -- valid
  Sylvicapra grimmia pallidior Schwarz, 1914 -- valid
  Sylvicapra grimmia splendidula (Gray, 1891) -- valid
  Sylvicapra grimmia steinhardti Zukowsky, 1924 -- valid
  Sylvilagus Gray, 1867 -- valid -- Cottontails
  Sylvilagus (Microlagus) Trouessart, 1897 -- invalid
  Sylvilagus (Sylvilagus) Gray, 1867 -- invalid
  Sylvilagus (Tapeti) Gray, 1867 -- invalid
  Sylvilagus aquaticus (Bachman, 1837) -- valid -- Swamp Rabbit, Swamper, Cane Cutter, Cane Jake
  Sylvilagus aquaticus aquaticus (Bachman, 1837) -- valid
  Sylvilagus aquaticus littoralis Nelson, 1909 -- valid
  Sylvilagus audubonii (Baird, 1858) -- valid -- Desert Cottontail, Audubon's Cottontail
  Sylvilagus audubonii arizonae (J. A. Allen, 1877) -- valid
  Sylvilagus audubonii audubonii (Baird, 1858) -- valid
  Sylvilagus audubonii baileyi (Merriam, 1897) -- valid
  Sylvilagus audubonii confinis (J. A. Allen, 1898) -- valid
  Sylvilagus audubonii goldmani (Nelson, 1904) -- valid
  Sylvilagus audubonii minor (Mearns, 1896) -- valid
  Sylvilagus audubonii warreni Nelson, 1907 -- invalid
  Sylvilagus bachmani (Waterhouse, 1839) -- valid -- Conejo matorralero, Brush Rabbit, Riparian Brush Rabbit
  Sylvilagus bachmani bachmani (Waterhouse, 1839) -- valid
  Sylvilagus bachmani cerrosensis (J. A. Allen, 1898) -- valid
  Sylvilagus bachmani cinerascens (J. A. Allen, 1890) -- valid
  Sylvilagus bachmani exiguus Nelson, 1907 -- valid
  Sylvilagus bachmani howelli Huey, 1927 -- valid
  Sylvilagus bachmani riparius Orr, 1935 -- valid -- Riparian Brush Rabbit
  Sylvilagus bachmani ubericolor (Miller, 1899) -- valid
  Sylvilagus brasiliensis (Linnaeus, 1758) -- valid -- Tapeti, Forest Rabbit
  Sylvilagus brasiliensis andinus (Thomas, 1897) -- invalid
  Sylvilagus brasiliensis apollinaris Thomas, 1920 -- invalid
  Sylvilagus brasiliensis brasiliensis (Linnaeus, 1758) -- invalid
  Sylvilagus brasiliensis capsalis Thomas, 1913 -- invalid
  Sylvilagus brasiliensis caracasensis Mondolfi and Méndez Aroche, 1957 -- invalid
  Sylvilagus brasiliensis chillae Anthony, 1957 -- invalid
  Sylvilagus brasiliensis chotanus Hershkovitz, 1938 -- invalid
  Sylvilagus brasiliensis defilippi (Cornalia, 1850) -- invalid
  Sylvilagus brasiliensis fulvescens J. A. Allen, 1912 -- invalid
  Sylvilagus brasiliensis gabbi (J. A. Allen, 1877) -- invalid
  Sylvilagus brasiliensis gibsoni Thomas, 1918 -- invalid
  Sylvilagus brasiliensis inca Thomas, 1913 -- invalid
  Sylvilagus brasiliensis kelloggi Anthony, 1923 -- invalid
  Sylvilagus brasiliensis meridensis Thomas, 1904 -- invalid
  Sylvilagus brasiliensis minensis Thomas, 1901 -- invalid
  Sylvilagus brasiliensis paraguensis Thomas, 1901 -- invalid
  Sylvilagus brasiliensis peruanus Hershkovitz, 1950 -- invalid
  Sylvilagus brasiliensis sanctaemartae Hershkovitz, 1950 -- invalid
  Sylvilagus brasiliensis surdaster Thomas, 1901 -- invalid
  Sylvilagus brasiliensis tapetillus Thomas, 1913 -- invalid
  Sylvilagus brasiliensis truei (J. A. Allen, 1890) -- invalid
  Sylvilagus cognatus Nelson, 1907 -- valid -- Manzano Mountain Cottontail
  Sylvilagus cunicularius (Waterhouse, 1848) -- valid -- Mexican Cottontail, conejo montés, conejo serrano
  Sylvilagus cunicularius cunicularius (Waterhouse, 1848) -- valid
  Sylvilagus cunicularius insolitus (J. A. Allen, 1890) -- valid
  Sylvilagus dicei Harris, 1932 -- valid -- Dice's Cottontail, conejo de montaña
  Sylvilagus floridanus (J. A. Allen, 1890) -- valid -- Conejo serrano, lapin à queue blanche, Eastern Cottontail, Florida cottontail
  Sylvilagus floridanus alacer (Bangs, 1896) -- invalid
  Sylvilagus floridanus avius Osgood, 1910 -- invalid
  Sylvilagus floridanus aztecus (J. A. Allen, 1890) -- invalid
  Sylvilagus floridanus chapmani (J. A. Allen, 1899) -- invalid
  Sylvilagus floridanus connectens (Nelson, 1904) -- invalid
  Sylvilagus floridanus cumanicus (Thomas, 1897) -- invalid
  Sylvilagus floridanus floridanus (J. A. Allen, 1890) -- invalid
  Sylvilagus floridanus holzneri (Mearns, 1896) -- invalid
  Sylvilagus floridanus hondurensis Goldman, 1932 -- invalid
  Sylvilagus floridanus macrocorpus Diersing and Wilson, 1980 -- invalid
  Sylvilagus floridanus mallurus (Thomas, 1898) -- invalid
  Sylvilagus floridanus margaritae Miller, 1898 -- invalid
  Sylvilagus floridanus nigronuchalis (Hartert, 1894) -- invalid
  Sylvilagus floridanus orinoci Thomas, 1900 -- invalid
  Sylvilagus floridanus orizabae (Merriam, 1893) -- invalid
  Sylvilagus floridanus purgatus Thomas, 1920 -- invalid
  Sylvilagus floridanus superciliaris (J. A. Allen, 1899) -- invalid
  Sylvilagus floridanus yucatanicus (Miller, 1899) -- invalid
  Sylvilagus graysoni (J. A. Allen, 1877) -- valid -- Tres Marias rabbit, Tres Marias Cottontail
  Sylvilagus insonus (Nelson, 1904) -- valid -- Omiltemi Rabbit, Omilteme Cottontail
  Sylvilagus mansuetus Nelson, 1907 -- valid -- San José Brush Rabbit
  Sylvilagus nuttallii (Bachman, 1837) -- valid -- Nuttall's cottontail, Mountain Cottontail
  Sylvilagus nuttallii grangeri (J. A. Allen, 1895) -- valid
  Sylvilagus nuttallii nuttallii (Bachman, 1837) -- valid
  Sylvilagus nuttallii pinetis (J. A. Allen, 1894) -- valid
  Sylvilagus obscurus Chapman, Cramer, Deppenaar and Robinson, 1992 -- valid -- Appalachian Cottontail, Wood Rabbit, Mountain Rabbit, Mountain Cottontail, Bluebelly
  Sylvilagus palustris (Bachman, 1837) -- valid -- Marsh Rabbit
  Sylvilagus palustris hefneri Lazell, 1984 -- valid -- Lower Keys marsh rabbit, Lower Keys rabbit
  Sylvilagus palustris paludicola (Miller and Bangs, 1894) -- valid
  Sylvilagus palustris palustris (Bachman, 1837) -- valid
  Sylvilagus robustus (Bailey, 1905) -- valid -- Robust Cottontail, Davis Mountain Cottontail
  Sylvilagus transitionalis (Bangs, 1895) -- valid -- New England Cottontail, Coney, Wood Rabbit
  Sylvilagus varynaensis Durant and Guevara, 2001 -- valid -- Venezuelan Lowland Rabbit, Barinas Wild Rabbit, conejo de Barinas, conejo de monte
  Sylvisorex Thomas, 1904 -- valid
  Sylvisorex camerunensis Heim de Balsac, 1968 -- valid -- Cameroonian Forest Shrew
  Sylvisorex granti Thomas, 1907 -- valid -- Grant's Forest Shrew, Grant's Shrew
  Sylvisorex granti granti Thomas, 1907 -- valid
  Sylvisorex granti mundus Osgood, 1910 -- valid
  Sylvisorex howelli Jenkins, 1984 -- valid -- Howell's Forest Shrew, Howell's Shrew
  Sylvisorex howelli howelli Jenkins, 1984 -- valid
  Sylvisorex howelli usambarensis Hutterer, 1986 -- valid
  Sylvisorex isabellae Heim de Balsac, 1968 -- valid -- Bioko Forest Shrew, Isabella Shrew
  Sylvisorex johnstoni (Dobson, 1888) -- valid -- Johnston's Forest Shrew, Johnston's Shrew
  Sylvisorex konganensis Ray and Hutterer, 1996 -- valid -- Kongana Shrew
  Sylvisorex lunaris Thomas, 1906 -- valid -- Moon Forest Shrew, Crescent Shrew
  Sylvisorex megalura (Jentink, 1888) -- invalid -- Climbing Shrew
  Sylvisorex morio (Gray, 1862) -- valid -- Mt. Cameroon Forest Shrew, Arrogant Shrew
  Sylvisorex ollula Thomas, 1913 -- valid -- Greater Forest Shrew, Forest Muskshrew
  Sylvisorex oriundus Hollister, 1916 -- valid -- Lesser Forest Shrew, Mountain Shrew
  Sylvisorex pluvialis Hutterer and Schlitter, 1996 -- valid -- Rain Forest Shrew
  Sylvisorex vulcanorum Hutterer and Verheyen, 1985 -- valid -- Volcano Shrew
  Syncerus Hodgson, 1847 -- valid
  Syncerus caffer (Sparrman, 1779) -- valid -- African buffalo, Cape buffalo, African Buffalo
  Syncerus caffer aequinoctialis (Blyth, 1866) -- valid
  Syncerus caffer brachyceros (Gray, 1837) -- valid
  Syncerus caffer caffer (Sparrman, 1779) -- valid
  Syncerus caffer matthewsi (Lydekker, 1904) -- valid
  Syncerus caffer nanus (Boddaert, 1785) -- valid
  Syphonia Rafinesque, 1815 -- invalid
  Tachyglossidae Gill, 1872 -- valid -- spiny anteaters, echidnas
  Tachyglossus Illiger, 1811 -- valid -- short-nosed echidna
  Tachyglossus aculeatus (Shaw, 1792) -- valid -- Short-beaked Echidna
  Tachyglossus aculeatus acanthion (Collett, 1884) -- valid
  Tachyglossus aculeatus aculeatus (Shaw, 1792) -- valid
  Tachyglossus aculeatus lawesii Ramsay, 1877 -- valid
  Tachyglossus aculeatus multiaculeatus (W. Rothschild, 1905) -- valid
  Tachyglossus aculeatus setosus (É. Geoffroy Saint-Hilaire, 1803) -- valid
  Tagassu Frisch, 1775 -- invalid
  Talpa Linnaeus, 1758 -- valid
  Talpa altaica Nikolsky, 1883 -- valid -- Altai Mole, Siberian Mole
  Talpa caeca Savi, 1822 -- valid -- Blind Mole, Mediterranean Mole
  Talpa caeca augustana Capolongo and Panasci, 1978 -- valid
  Talpa caeca caeca Savi, 1822 -- valid
  Talpa caeca hercegovinensis Bolkay, 1925 -- valid
  Talpa caeca steini Grulich, 1971 -- valid
  Talpa caucasica Satunin, 1908 -- valid -- Caucasian Mole
  Talpa caucasica caucasica Satunin, 1908 -- valid
  Talpa caucasica ognevi Stroganov, 1944 -- valid
  Talpa caucasica orientalis Ognev, 1926 -- valid
  Talpa davidiana (Milne-Edwards, 1884) -- valid -- Père David's Mole
  Talpa europaea Linnaeus, 1758 -- valid -- European Mole
  Talpa europaea cinerea Gmelin, 1788 -- valid
  Talpa europaea europaea Linnaeus, 1758 -- valid
  Talpa europaea velessiensis Petrov, 1941 -- valid
  Talpa levantis Thomas, 1906 -- valid -- Levant Mole, Levantine Mole
  Talpa levantis levantis Thomas, 1906 -- valid
  Talpa levantis minima Deparma, 1960 -- valid
  Talpa levantis talyschensis Vereschchagin, 1945 -- valid
  Talpa levantis transcaucasica Dahl, 1944 -- valid
  Talpa occidentalis Cabrera, 1907 -- valid -- Spanish Mole, Iberian Mole
  Talpa romana Thomas, 1902 -- valid -- Roman Mole
  Talpa romana adamoi Capolongo and Panasci, 1976 -- valid
  Talpa romana aenigmatica Capolongo and Panasci, 1976 -- valid
  Talpa romana brachycrania Capolongo and Panasci, 1976 -- valid
  Talpa romana montana Cabrera, 1925 -- valid
  Talpa romana romana Thomas, 1902 -- valid
  Talpa romana wittei Capolongo, 1986 -- valid
  Talpa stankovici V. Martino and E. Martino, 1931 -- valid -- Balkan Mole, Stankovic's Mole
  Talpa stankovici montenegrina Krystufek, 1994 -- valid
  Talpa stankovici stankovici V. Martino and E. Martino, 1931 -- valid
  Talpa streeti Lay, 1965 -- invalid -- Persian Mole
  Talpasorex Schinz, 1821 -- invalid
  Talpasorex Lesson, 1827 -- invalid
  Talpidae G. Fischer, 1814 -- valid -- desmans, moles, shrew-moles
  Talpinae G. Fischer, 1814 -- valid -- moles
  Talpini G. Fischer, 1814 -- valid
  Tamandua Gray, 1825 -- valid -- tamandua
  Tamandua mexicana (Saussure, 1860) -- valid -- Northern Tamandua
  Tamandua mexicana instabilis J. A. Allen, 1904 -- valid
  Tamandua mexicana mexicana (Saussure, 1860) -- valid
  Tamandua mexicana opistholeuca Gray, 1873 -- valid
  Tamandua mexicana punensis J. A. Allen, 1916 -- valid
  Tamandua tetradactyla (Linnaeus, 1758) -- valid -- Southern Tamandua, Yellow Tamandua, Collared Anteater, Lesser Anteater
  Tamandua tetradactyla nigra (Geoffroy, 1803) -- valid
  Tamandua tetradactyla quichua Thomas, 1927 -- valid
  Tamandua tetradactyla straminea (Cope, 1889) -- valid
  Tamandua tetradactyla tetradactyla (Linnaeus, 1758) -- valid
  Tarsipedidae Gervais and Verreaux, 1842 -- valid
  Tarsipes Gervais and Verreaux, 1842 -- valid
  Tarsipes rostratus Gervais and Verreaux, 1842 -- valid -- Honey possum
  Taurina Rütimeyer, 1865 -- invalid
  Taurotragidae Knottnerus-Meyer, 1907 -- invalid
  Taurotragus Wagner, 1855 -- valid -- elands
  Taurotragus derbianus (Gray, 1847) -- valid -- giant eland, Derby Eland
  Taurotragus derbianus derbianus (Gray, 1847) -- valid -- western eland
  Taurotragus derbianus gigas (Heuglin, 1863) -- valid
  Taurotragus oryx (Pallas, 1766) -- valid -- Common Eland, eland
  Taurotragus oryx livingstonei (P. L. Sclater, 1864) -- valid
  Taurotragus oryx oryx (Pallas, 1766) -- valid
  Taurotragus oryx pattersonianus Lydekker, 1906 -- valid
  Taxidea Waterhouse, 1839 -- valid -- American badgers
  Taxidea americana californica Gray, 1865 -- invalid
  Taxidea americana neglecta Mearns, 1891 -- invalid
  Taxidea robusta Hay, 1921 -- invalid
  Taxidea sulcata Cope, 1878 -- invalid
  Taxidea taxus (Schreber, 1777) -- valid -- American Badger, Badger, Tlalcoyote
  Taxidea taxus apache Schantz, 1948 -- invalid
  Taxidea taxus berlandieri Baird, 1858 -- valid
  Taxidea taxus dacotensis Schantz, 1946 -- invalid
  Taxidea taxus halli Schantz, 1951 -- invalid
  Taxidea taxus hallorani Schantz, 1949 -- invalid
  Taxidea taxus infusca Thomas, 1898 -- invalid
  Taxidea taxus iowae Schantz, 1947 -- invalid
  Taxidea taxus jacksoni Schantz, 1946 -- valid
  Taxidea taxus jeffersonii (Harlan, 1825) -- valid
  Taxidea taxus kansensis Schantz, 1950 -- invalid
  Taxidea taxus littoralis Schantz, 1949 -- invalid
  Taxidea taxus marylandica Gidley and Gaxin, 1933 -- valid
  Taxidea taxus merriami Schantz, 1950 -- invalid
  Taxidea taxus montana Schantz, 1950 -- invalid
  Taxidea taxus nevadensis Schantz, 1949 -- invalid
  Taxidea taxus papagoensis Skinner, 1943 -- invalid
  Taxidea taxus phippsi Figgins, 1918 -- invalid
  Taxidea taxus sonoriensis Goldman, 1939 -- invalid
  Taxidea taxus taxus (Schreber, 1777) -- valid
  Taxidiinae Pocock, 1920 -- valid -- American badgers
  Taxus vulgaris Tiedemann, 1808 -- invalid
  Tayassu G. Fischer [von Waldheim], 1814 -- valid -- peccaries
  Tayassu pecari (Link, 1795) -- valid -- Pecari labios blancos, white-lipped peccary, White-lipped Peccary
  Tayassu pecari aequatoris (Lönnberg, 1921) -- valid
  Tayassu pecari albirostris (Illiger, 1815) -- valid
  Tayassu pecari pecari (Link, 1795) -- valid
  Tayassu pecari ringens Merriam, 1901 -- valid
  Tayassu pecari spiradens Goldman, 1912 -- valid
  Tayassuidae Palmer, 1897 -- valid -- peccaries
  Tenrec Lacépède, 1799 -- valid
  Tenrec ecaudatus (Schreber, 1778) -- valid -- Tail-less Tenrec, tailess tenrec
  Tenrecidae Gray, 1821 -- valid
  Tenrecinae Gray, 1821 -- valid
  Tenrecomorpha Butler, 1972 -- valid
  Tetraceros Brookes, 1827 -- invalid
  Tetracerotidae Brookes, 1828 -- invalid
  Tetracerus Leach, 1825 -- valid
  Tetracerus quadricornis (Blainville, 1816) -- valid -- four-horned antelope, Four-horned Antelope
  Tetracerus quadricornis iodes Hodgson, 1847 -- valid
  Tetracerus quadricornis quadricornis (Blainville, 1816) -- valid
  Tetracerus quadricornis subquadricornutus (Elliot, 1839) -- valid
  Thalassarctos eogroenlandicus Knottnerus-Meyer, 1908 -- invalid
  Thalassarctos jenaensis Knottnerus-Meyer, 1908 -- invalid
  Thalassarctos labradorensis Knottnerus-Meyer, 1908 -- invalid
  Thalassarctos maritimus groenlandicus Birula, 1932 -- invalid
  Thiosmus chilensis Hensel, 1872 -- invalid
  Thiosmus suffocans Winge, 1876 -- invalid
  Thomomys Wied-Neuwied, 1839 -- valid -- Smooth-toothed Pocket Gophers, Western Pocket Gophers
  Thomomys (Megascapheus) Elliot, 1903 -- valid
  Thomomys (Thomomys) Wied-Neuwied, 1839 -- valid
  Thomomys bottae (Eydoux and Gervais, 1836) -- valid -- Tuza de Botta, Botta's Pocket Gopher
  Thomomys bottae abbotti Huey, 1928 -- valid
  Thomomys bottae abstrusus Hall and Davis, 1935 -- valid -- Fish Spring pocket gopher
  Thomomys bottae actuosus Kelson, 1951 -- valid
  Thomomys bottae albatus Grinnell, 1912 -- valid
  Thomomys bottae albicaudatus Hall, 1930 -- valid
  Thomomys bottae alexandrae Goldman, 1933 -- valid
  Thomomys bottae alpinus Merriam, 1897 -- valid
  Thomomys bottae alticolus J. A. Allen, 1899 -- valid
  Thomomys bottae analogus Goldman, 1938 -- valid
  Thomomys bottae angustidens Baker, 1953 -- valid
  Thomomys bottae anitae J. A. Allen, 1898 -- valid
  Thomomys bottae aphrastus Elliot, 1903 -- valid
  Thomomys bottae aureiventris Hall, 1930 -- valid
  Thomomys bottae aureus J. A. Allen, 1893 -- valid
  Thomomys bottae awahnee Merriam, 1908 -- valid
  Thomomys bottae baileyi Merriam, 1901 -- valid
  Thomomys bottae basilicae Benson and Tillotson, 1940 -- valid
  Thomomys bottae birdseyei Goldman, 1937 -- valid
  Thomomys bottae bonnevillei Durrant, 1946 -- valid -- Bonneville southern pocket gopher
  Thomomys bottae borjasensis Huey, 1945 -- valid
  Thomomys bottae bottae (Eydoux and Gervais, 1836) -- valid
  Thomomys bottae brazierhowelli Huey, 1960 -- valid
  Thomomys bottae brevidens Hall, 1932 -- valid
  Thomomys bottae cactophilus Huey, 1929 -- valid
  Thomomys bottae camoae Burt, 1937 -- valid
  Thomomys bottae canus Bailey, 1910 -- valid
  Thomomys bottae catalinae Goldman, 1931 -- valid
  Thomomys bottae catavinensis Huey, 1931 -- valid
  Thomomys bottae centralis Hall, 1930 -- valid
  Thomomys bottae cervinus J. A. Allen, 1895 -- valid
  Thomomys bottae chrysonotus Grinnell, 1912 -- valid
  Thomomys bottae cinereus Hall, 1932 -- valid
  Thomomys bottae collis Hooper, 1940 -- valid
  Thomomys bottae concisor Hall and Davis, 1935 -- valid
  Thomomys bottae confinalis Goldman, 1936 -- valid
  Thomomys bottae connectens Hall, 1936 -- valid
  Thomomys bottae contractus Durrant, 1946 -- valid
  Thomomys bottae convergens Nelson and Goldman, 1934 -- valid
  Thomomys bottae convexus Durrant, 1939 -- valid -- Clear Lake pocket gopher
  Thomomys bottae cultellus Kelson, 1951 -- valid
  Thomomys bottae cunicularius Huey, 1945 -- valid
  Thomomys bottae curtatus Hall, 1932 -- valid -- San Antonio pocket gopher
  Thomomys bottae depressus Hall, 1932 -- valid
  Thomomys bottae desertorum Merriam, 1901 -- valid
  Thomomys bottae detumidus Grinnell, 1935 -- valid -- Pistol River pocket gopher
  Thomomys bottae dissimilis Goldman, 1931 -- valid -- Mount Ellen pocket gopher
  Thomomys bottae divergens Nelson and Goldman, 1934 -- valid
  Thomomys bottae estanciae Benson and Tillotson, 1939 -- valid
  Thomomys bottae fulvus Woodhouse, 1852 -- valid
  Thomomys bottae fumosus Hall, 1932 -- valid
  Thomomys bottae guadalupensis Goldman, 1936 -- valid -- Guadalupe southern pocket gopher
  Thomomys bottae harquahalae Grinnell and Hill, 1936 -- invalid
  Thomomys bottae homorus Huey, 1949 -- valid
  Thomomys bottae howelli Goldman, 1936 -- valid
  Thomomys bottae hualpaiensis Grinnell and Hill, 1936 -- invalid
  Thomomys bottae humilis Baker, 1953 -- valid
  Thomomys bottae imitabilis Goldman, 1939 -- invalid
  Thomomys bottae incomptus Goldman, 1939 -- invalid
  Thomomys bottae internatus Goldman, 1936 -- valid
  Thomomys bottae jojobae Huey, 1945 -- valid
  Thomomys bottae juarezensis Huey, 1945 -- valid
  Thomomys bottae lachuguilla Bailey, 1902 -- valid
  Thomomys bottae lacrymalis Hall, 1932 -- valid
  Thomomys bottae laticeps Baird, 1855 -- valid
  Thomomys bottae latus Hall and Davis, 1935 -- valid
  Thomomys bottae lenis Goldman, 1942 -- valid
  Thomomys bottae leucodon Merriam, 1897 -- valid
  Thomomys bottae levidensis Goldman, 1942 -- valid
  Thomomys bottae limitaris Goldman, 1936 -- valid
  Thomomys bottae limpiae Blair, 1939 -- valid -- Limpia southern pocket gopher
  Thomomys bottae litoris Burt, 1940 -- invalid
  Thomomys bottae lucidus Hall, 1932 -- valid
  Thomomys bottae lucrificus Hall and Durham, 1938 -- valid
  Thomomys bottae magdalenae Nelson and Goldman, 1909 -- invalid
  Thomomys bottae martirensis J. A. Allen, 1898 -- valid
  Thomomys bottae mearnsi Bailey, 1914 -- valid -- Mearns' southern pocket gopher
  Thomomys bottae mewa Merriam, 1908 -- valid
  Thomomys bottae minimus Durrant, 1939 -- valid -- Stansbury Island pocket gopher
  Thomomys bottae modicus Goldman, 1931 -- valid
  Thomomys bottae morulus Hooper, 1940 -- valid
  Thomomys bottae nanus Hall, 1932 -- valid
  Thomomys bottae navus Merriam, 1901 -- valid
  Thomomys bottae neglectus Bailey, 1914 -- invalid
  Thomomys bottae nesophilus Durrant, 1936 -- valid -- Antelope Island pocket gopher
  Thomomys bottae nicholi Goldman, 1938 -- invalid
  Thomomys bottae nigricans Rhoads, 1895 -- valid
  Thomomys bottae operarius Merriam, 1897 -- valid
  Thomomys bottae optabilis Goldman, 1936 -- valid
  Thomomys bottae opulentus Goldman, 1935 -- valid
  Thomomys bottae osgoodi Goldman, 1931 -- valid
  Thomomys bottae paguatae Hooper, 1940 -- valid -- Cebolleta southern pocket gopher
  Thomomys bottae pascalis Merriam, 1901 -- valid
  Thomomys bottae pectoralis Goldman, 1936 -- valid
  Thomomys bottae peramplus Goldman, 1931 -- valid
  Thomomys bottae perditus Merriam, 1901 -- valid
  Thomomys bottae perpallidus Merriam, 1886 -- valid
  Thomomys bottae pervagus Merriam, 1901 -- valid
  Thomomys bottae pervarius Goldman, 1938 -- valid
  Thomomys bottae phelleoecus Burt, 1933 -- valid
  Thomomys bottae pinalensis Goldman, 1938 -- valid
  Thomomys bottae planirostris Burt, 1931 -- valid
  Thomomys bottae planorum Hooper, 1940 -- valid
  Thomomys bottae powelli Durrant, 1955 -- valid -- Salt Gulch pocket gopher
  Thomomys bottae proximarinus Huey, 1945 -- valid
  Thomomys bottae pusillus Goldman, 1931 -- valid
  Thomomys bottae retractus Baker, 1953 -- valid
  Thomomys bottae rhizophagus Huey, 1949 -- valid
  Thomomys bottae riparius Grinnell and Hill, 1936 -- valid
  Thomomys bottae robustus Durrant, 1946 -- valid -- Skull Valley pocket gopher
  Thomomys bottae rubidus Youngman, 1958 -- valid
  Thomomys bottae ruidosae Hall, 1932 -- valid
  Thomomys bottae rupestris Chattin, 1941 -- valid
  Thomomys bottae ruricola Huey, 1949 -- valid
  Thomomys bottae russeolus Nelson and Goldman, 1909 -- valid
  Thomomys bottae saxatilis Grinnell, 1934 -- valid
  Thomomys bottae scotophilus Davis, 1940 -- valid
  Thomomys bottae sevieri Durrant, 1946 -- valid -- Swasey Spring pocket gopher
  Thomomys bottae siccovallis Huey, 1945 -- valid
  Thomomys bottae simulus Nelson and Goldman, 1934 -- valid
  Thomomys bottae sinaloae Merriam, 1901 -- valid
  Thomomys bottae solitarius Grinnell, 1926 -- valid
  Thomomys bottae spatiosus Goldman, 1938 -- valid
  Thomomys bottae stansburyi Durrant, 1946 -- valid
  Thomomys bottae sturgisi Goldman, 1938 -- valid
  Thomomys bottae subsimilis Goldman, 1933 -- valid -- Harquahala southern pocket gopher
  Thomomys bottae texensis Bailey, 1902 -- valid -- Limpia Creek pocket gopher
  Thomomys bottae tivius Durrant, 1937 -- valid
  Thomomys bottae toltecus J. A. Allen, 1893 -- valid
  Thomomys bottae trumbullensis Hall and Davis, 1934 -- invalid
  Thomomys bottae tularosae Hall, 1932 -- valid
  Thomomys bottae vanrosseni Huey, 1934 -- valid
  Thomomys bottae varus Hall and Long, 1960 -- valid
  Thomomys bottae vescus Hall and Davis, 1935 -- valid
  Thomomys bottae villai Baker, 1953 -- valid
  Thomomys bottae virgineus Goldman, 1937 -- invalid
  Thomomys bottae wahwahensis Durrant, 1937 -- valid
  Thomomys bottae winthropi Nelson and Goldman, 1934 -- valid
  Thomomys bottae xerophilus Huey, 1945 -- valid
  Thomomys bulbivorus (Richardson, 1829) -- valid -- Camas Pocket Gopher
  Thomomys clusius Coues, 1875 -- valid -- Wyoming Pocket Gopher
  Thomomys idahoensis Merriam, 1901 -- valid -- Idaho Pocket Gopher
  Thomomys idahoensis confinus Davis, 1937 -- valid
  Thomomys idahoensis idahoensis Merriam, 1901 -- valid
  Thomomys idahoensis pygmaeus Merriam, 1901 -- valid
  Thomomys mazama Merriam, 1897 -- valid -- Western Pocket Gopher
  Thomomys mazama couchi Goldman, 1939 -- valid -- Shelton pocket gopher
  Thomomys mazama glacialis Dalquest and Scheffer, 1942 -- valid -- Roy Prairie pocket gopher
  Thomomys mazama helleri Elliot, 1903 -- valid -- Goldbeach western pocket gopher
  Thomomys mazama hesperus Merriam, 1901 -- valid
  Thomomys mazama louiei Gardner, 1950 -- valid -- Cathlamet pocket gopher
  Thomomys mazama mazama Merriam, 1897 -- valid
  Thomomys mazama melanops Merriam, 1899 -- valid -- Olympic pocket gopher
  Thomomys mazama nasicus Merriam, 1897 -- valid
  Thomomys mazama niger Merriam, 1901 -- valid
  Thomomys mazama oregonus Merriam, 1901 -- valid
  Thomomys mazama premaxillaris Grinnell, 1914 -- valid
  Thomomys mazama pugetensis Dalquest and Scheffer, 1942 -- valid -- Olympia pocket gopher
  Thomomys mazama tacomensis Taylor, 1919 -- valid -- Tacoma pocket gopher
  Thomomys mazama tumuli Dalquest and Scheffer, 1942 -- valid -- Tenino pocket gopher
  Thomomys mazama yelmensis Merriam, 1899 -- valid -- Yelm pocket gopher
  Thomomys monticola J. A. Allen, 1893 -- valid -- Mountain Pocket Gopher
  Thomomys monticola pinetorum Merriam, 1899 -- invalid
  Thomomys talpoides (Richardson, 1828) -- valid -- Northern Pocket Gopher
  Thomomys talpoides aequalidens Dalquest, 1942 -- valid
  Thomomys talpoides agrestis Merriam, 1908 -- valid
  Thomomys talpoides andersoni Goldman, 1939 -- valid
  Thomomys talpoides attenuatus Hall and Montague, 1951 -- valid
  Thomomys talpoides bridgeri Merriam, 1901 -- valid
  Thomomys talpoides bullatus Bailey, 1914 -- valid
  Thomomys talpoides caryi Bailey, 1914 -- valid
  Thomomys talpoides cheyennensis Swenk, 1941 -- valid
  Thomomys talpoides cognatus Johnstone, 1955 -- valid
  Thomomys talpoides columbianus Bailey, 1914 -- valid
  Thomomys talpoides devexus Hall and Dalquest, 1939 -- valid
  Thomomys talpoides douglasii (Richardson, 1829) -- valid -- Brush Prairie pocket gopher
  Thomomys talpoides duranti Kelson, 1949 -- valid
  Thomomys talpoides falcifer Grinnell, 1926 -- valid
  Thomomys talpoides fisheri Merriam, 1901 -- valid
  Thomomys talpoides fossor J. A. Allen, 1893 -- valid
  Thomomys talpoides fuscus Merriam, 1891 -- valid
  Thomomys talpoides gracilis Durrant, 1939 -- valid
  Thomomys talpoides immunis Hall and Dalquest, 1939 -- valid
  Thomomys talpoides incensus Goldman, 1939 -- valid
  Thomomys talpoides kaibabensis Goldman, 1938 -- valid
  Thomomys talpoides kelloggi Goldman, 1939 -- valid
  Thomomys talpoides levis Goldman, 1938 -- valid
  Thomomys talpoides limosus Merriam, 1901 -- valid
  Thomomys talpoides loringi Bailey, 1914 -- valid
  Thomomys talpoides macrotis Miller, 1930 -- valid -- Douglas County pocket gopher
  Thomomys talpoides medius Goldman, 1939 -- valid
  Thomomys talpoides meritus Hall, 1951 -- valid
  Thomomys talpoides monoensis Huey, 1934 -- valid
  Thomomys talpoides moorei Goldman, 1938 -- valid
  Thomomys talpoides nebulosus Bailey, 1914 -- valid
  Thomomys talpoides ocius Merriam, 1901 -- valid
  Thomomys talpoides oquirrhensis Durrant, 1939 -- valid
  Thomomys talpoides parowanensis Goldman, 1938 -- valid
  Thomomys talpoides pierreicolus Swenk, 1941 -- valid
  Thomomys talpoides pryori Bailey, 1914 -- valid
  Thomomys talpoides quadratus Merriam, 1897 -- valid
  Thomomys talpoides ravus Durrant, 1946 -- valid
  Thomomys talpoides relicinus Goldman, 1939 -- valid
  Thomomys talpoides retrorsus Hall, 1951 -- valid
  Thomomys talpoides rostralis Hall and Montague, 1951 -- valid
  Thomomys talpoides rufescens Wied-Neuwied, 1839 -- valid
  Thomomys talpoides saturatus Bailey, 1914 -- valid
  Thomomys talpoides segregatus Johnstone, 1955 -- valid
  Thomomys talpoides shawi Taylor, 1921 -- valid
  Thomomys talpoides talpoides (Richardson, 1828) -- valid
  Thomomys talpoides taylori Hooper, 1940 -- valid
  Thomomys talpoides tenellus Goldman, 1939 -- valid
  Thomomys talpoides trivialis Goldman, 1939 -- valid
  Thomomys talpoides uinta Merriam, 1901 -- valid
  Thomomys talpoides wallowa Hall and Orr, 1933 -- valid
  Thomomys talpoides wasatchensis Durrant, 1946 -- valid
  Thomomys talpoides whitmani Drake and Booth, 1952 -- valid
  Thomomys talpoides yakimensis Hall and Dalquest, 1939 -- valid
  Thomomys townsendii (Bachman, 1839) -- valid -- Townsend's Pocket Gopher
  Thomomys townsendii nevadensis Merriam, 1897 -- valid
  Thomomys townsendii townsendii (Bachman, 1839) -- valid
  Thomomys umbrinus (Richardson, 1829) -- valid -- Tuza mexicana, Southern Pocket Gopher
  Thomomys umbrinus arriagensis Dalquest, 1951 -- valid
  Thomomys umbrinus atrodorsalis Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus atrovarius J. A. Allen, 1898 -- invalid
  Thomomys umbrinus camargensis Anderson, 1972 -- valid
  Thomomys umbrinus chihuahuae Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus crassidens Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus durangi Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus emotus Goldman, 1933 -- valid -- Animas southern pocket gopher
  Thomomys umbrinus enixus Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus eximius Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus extimus Nelson and Goldman, 1934 -- invalid
  Thomomys umbrinus goldmani Merriam, 1901 -- valid
  Thomomys umbrinus intermedius Mearns, 1897 -- valid
  Thomomys umbrinus juntae Anderson, 1972 -- valid
  Thomomys umbrinus madrensis Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus musculus Nelson and Goldman, 1934 -- invalid
  Thomomys umbrinus nelsoni Merriam, 1901 -- valid
  Thomomys umbrinus newmani Dalquest, 1951 -- valid
  Thomomys umbrinus parviceps Nelson and Goldman, 1934 -- invalid
  Thomomys umbrinus potosinus Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus pullus Hall and Villa, 1948 -- valid
  Thomomys umbrinus sonoriensis Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus suboles Goldman, 1928 -- invalid -- Searchlight southern pocket gopher
  Thomomys umbrinus supernus Nelson and Goldman, 1934 -- valid
  Thomomys umbrinus umbrinus (Richardson, 1829) -- valid
  Thomomys umbrinus zacatecae Nelson and Goldman, 1934 -- valid
  Thylacinidae Bonaparte, 1838 -- valid
  Thylacinus Temminck, 1824 -- valid -- thylacine, Tasmanian wolf
  Thylacinus cynocephalus (Harris, 1808) -- valid -- Tasmanian wolf, Tasmanian tiger, Thylacine
  Thylacomyidae Bensley, 1903 -- valid
  Thylacotherium Lund, 1839 -- invalid
  Thylamys Gray, 1843 -- valid
  Thylamys cinderella (Thomas, 1902) -- valid -- Cinderella Fat-tailed Mouse Opossum
  Thylamys elegans (Waterhouse, 1839) -- valid -- Elegant Fat-tailed Mouse Opossum
  Thylamys karimii (Petter, 1968) -- valid -- Karimi's Fat-tailed Mouse Opossum
  Thylamys macrura (Olfers, 1818) -- invalid
  Thylamys macrurus (Olfers, 1818) -- valid -- Paraguayan Fat-tailed Mouse Opossum
  Thylamys pallidior (Thomas, 1902) -- valid -- White-bellied Fat-tailed Mouse Opossum
  Thylamys pusilla (Desmarest, 1804) -- invalid
  Thylamys pusillus (Desmarest, 1804) -- valid -- Common Fat-tailed Mouse Opossum
  Thylamys sponsorius (Thomas, 1921) -- valid -- Argentine Fat-tailed Mouse Opossum
  Thylamys tatei (Handley, 1957) -- valid -- Tate's Fat-tailed Mouse Opossum
  Thylamys velutinus (Wagner, 1842) -- valid -- Dwarf Fat-tailed Mouse Opossum
  Thylamys venustus (Thomas, 1902) -- valid -- Buff-bellied Fat-tailed Mouse Opossum
  Thylogale Gray, 1837 -- valid -- pademelons
  Thylogale billardierii (Desmarest, 1822) -- valid -- Tasmanian Pademelon, red-bellied pademelon
  Thylogale browni (Ramsay, 1887) -- valid -- Brown's Pademelon
  Thylogale brunii (Schreber, 1778) -- valid -- Dusky Pademelon
  Thylogale calabyi Flannery, 1992 -- valid -- Calaby's Pademelon
  Thylogale lanatus (Thomas, 1922) -- valid -- Mountain Pademelon
  Thylogale stigmatica (Gould, 1860) -- valid -- Red-legged Pademelon
  Thylogale stigmatica coxenii (Gray, 1866) -- valid
  Thylogale stigmatica oriomo (Tate and Archbold, 1935) -- valid
  Thylogale stigmatica stigmatica (Gould, 1860) -- valid
  Thylogale stigmatica wilcoxi (McCoy, 1866) -- valid
  Thylogale thetis (Lesson, 1828) -- valid -- Red-necked Pademelon
  Tlacuatzin Voss and Jansa, 2003 -- valid
  Tlacuatzin canescens (J. A. Allen, 1893) -- valid -- Gray Mouse Opossum
  Tlacuatzin canescens canescens (J. A. Allen, 1893) -- valid
  Tlacuatzin canescens gaumeri (Osgood, 1913) -- valid
  Tolypeutes Illiger, 1811 -- valid -- Three-banded Armadillos
  Tolypeutes matacus (Desmarest, 1804) -- valid -- Southern Three-banded Armadillo
  Tolypeutes tricinctus (Linnaeus, 1758) -- valid -- Brazilian Three-banded Armadillo
  Tolypeutinae Gray, 1865 -- valid
  Tomomys Brandt, 1855 -- invalid
  Trachelotherium Gistel, 1848 -- invalid
  Tragelaphus Blainville, 1816 -- valid -- spiral-horned bovines
  Tragelaphus angasii Angas, 1849 -- valid -- Nyala, nyala
  Tragelaphus buxtoni (Lydekker, 1910) -- valid -- mountain nyala, Mountain Nyala
  Tragelaphus eurycerus (Ogilby, 1837) -- valid -- Bongo, bongo
  Tragelaphus imberbis (Blyth, 1869) -- valid -- lesser kudu, Lesser Kudu
  Tragelaphus scriptus (Pallas, 1766) -- valid -- Bushbuck, bushbuck
  Tragelaphus scriptus bor Heuglin, 1877 -- valid
  Tragelaphus scriptus decula (Rüppell, 1835) -- valid
  Tragelaphus scriptus fasciatus Pocock, 1900 -- valid
  Tragelaphus scriptus knutsoni Lönnberg, 1905 -- valid
  Tragelaphus scriptus meneliki Neumann, 1902 -- valid
  Tragelaphus scriptus ornatus Pocock, 1900 -- valid
  Tragelaphus scriptus scriptus (Pallas, 1766) -- valid
  Tragelaphus scriptus sylvaticus (Sparrman, 1780) -- valid
  Tragelaphus spekii Speke, 1863 -- valid -- sitatunga, Sitatunga
  Tragelaphus spekii gratus P. L. Sclater, 1880 -- valid
  Tragelaphus spekii larkenii (St. Leger, 1931) -- valid
  Tragelaphus spekii selousi W. Rothschild, 1898 -- valid
  Tragelaphus spekii spekii Speke, 1863 -- valid
  Tragelaphus spekii sylvestris (Meinertzhagen, 1916) -- valid
  Tragelaphus strepsiceros (Pallas, 1766) -- valid -- Greater Kudu, greater kudu
  Tragelaphus strepsiceros bea (Heller, 1913) -- valid
  Tragelaphus strepsiceros burlacei Ansell, 1969 -- valid
  Tragelaphus strepsiceros chora (Cretzschmar, 1826) -- valid
  Tragelaphus strepsiceros strepsiceros (Pallas, 1766) -- valid
  Tragelaphus strepsiceros zambesiensis (Lorenz, 1894) -- valid
  Tragulidae Milne-Edwards, 1864 -- valid -- chevrotains
  Tragulus Brisson, 1762 -- valid
  Tragulus Boddaert, 1785 -- invalid
  Tragulus Ogilby, 1837 -- invalid
  Tragulus javanicus (Osbeck, 1765) -- valid -- Java Mouse-deer, lesser mouse-deer
  Tragulus javanicus (Gmelin, 1788) -- invalid
  Tragulus kanchil (Raffles, 1821) -- valid -- Lesser Mouse-deer
  Tragulus kanchil abruptus Chasen, 1935 -- valid
  Tragulus kanchil affinis Gray, 1861 -- valid
  Tragulus kanchil anambensis Chasen and Kloss, 1928 -- valid
  Tragulus kanchil angustiae Kloss, 1918 -- valid
  Tragulus kanchil brevipes Miller, 1903 -- valid
  Tragulus kanchil carimatae Miller, 1906 -- valid
  Tragulus kanchil everetti Bonhote, 1903 -- valid
  Tragulus kanchil fulvicollis Lyon, 1908 -- valid
  Tragulus kanchil fulviventer Gray, 1836 -- valid
  Tragulus kanchil hosei Bonhote, 1903 -- valid
  Tragulus kanchil insularis Chasen, 1940 -- valid
  Tragulus kanchil kanchil (Raffles, 1821) -- valid
  Tragulus kanchil klossi Chasen, 1935 -- valid
  Tragulus kanchil lampensis Miller, 1903 -- valid
  Tragulus kanchil lancavensis Miller, 1903 -- valid
  Tragulus kanchil longipes Lyon, 1908 -- valid
  Tragulus kanchil luteicollis Lyon, 1906 -- valid
  Tragulus kanchil masae Lyon, 1916 -- valid
  Tragulus kanchil mergatus Thomas, 1923 -- valid
  Tragulus kanchil pallidus Miller, 1901 -- valid
  Tragulus kanchil penangensis Kloss, 1918 -- valid
  Tragulus kanchil pidonis Chasen, 1940 -- valid
  Tragulus kanchil pinius Lyon, 1916 -- valid
  Tragulus kanchil ravulus Miller, 1903 -- valid
  Tragulus kanchil ravus Miller, 1902 -- valid
  Tragulus kanchil rubeus Miller, 1903 -- valid
  Tragulus kanchil russeus Miller, 1903 -- valid
  Tragulus kanchil russulus Miller, 1903 -- valid
  Tragulus kanchil siantanicus Chasen and Kloss, 1928 -- valid
  Tragulus kanchil subrufus Miller, 1903 -- valid
  Tragulus napu (F. Cuvier, 1822) -- valid -- greater mouse-deer, Greater Mouse-deer
  Tragulus napu amoenus Miller, 1903 -- valid
  Tragulus napu bancanus Lyon, 1906 -- valid
  Tragulus napu banguei Chasen and Kloss, 1931 -- valid
  Tragulus napu batuanus Miller, 1903 -- valid
  Tragulus napu billitonus Lyon, 1906 -- valid
  Tragulus napu bunguranensis Miller, 1901 -- valid
  Tragulus napu flavicollis Miller, 1903 -- valid
  Tragulus napu hendersoni Chasen, 1940 -- valid
  Tragulus napu lutescens Miller, 1903 -- valid
  Tragulus napu napu (F. Cuvier, 1822) -- valid
  Tragulus napu neubronneri Sody, 1931 -- valid
  Tragulus napu niasis Lyon, 1916 -- valid
  Tragulus napu nigricollis Miller, 1902 -- valid
  Tragulus napu nigrocinctus Miller, 1906 -- valid
  Tragulus napu parallelus Miller, 1911 -- valid
  Tragulus napu pretiellus Miller, 1906 -- valid
  Tragulus napu rufulus Miller, 1900 -- valid
  Tragulus napu sebucus Lyon, 1911 -- valid
  Tragulus napu stanleyanus Gray, 1836 -- valid
  Tragulus napu terutus Thomas and Wroughton, 1909 -- valid
  Tragulus nigricans Thomas, 1892 -- valid -- Philippine Mouse-deer
  Tragulus versicolor Thomas, 1910 -- valid -- Vietnam Mouse-deer
  Tragulus williamsoni Kloss, 1961 -- valid -- Williamson's Mouse-deer
  Tremarctos Gervais, 1855 -- valid -- Andean Bear, Spectacled Bear
  Tremarctos lasallei Maria, 1924 -- invalid
  Tremarctos ornatus (F. G. Cuvier, 1825) -- valid -- Spectacled Bear, Andean Bear
  Tremarctos ornatus majori Thomas, 1902 -- invalid
  Trichechidae Gill, 1872 -- valid -- manatees
  Trichechus Linnaeus, 1758 -- valid -- manatees
  Trichechus Linnaeus, 1766 -- invalid
  Trichechus cookii Fremery, 1831 -- invalid
  Trichechus inunguis (Natterer, 1883) -- valid -- Amazonian Manatee, Amazon manatee
  Trichechus manatus Linnaeus, 1758 -- valid -- West Indian Manatee, manatee, Manatí del Caribe, Caribbean manatee
  Trichechus orientalis Dybowski, 1922 -- invalid
  Trichechus senegalensis Link, 1795 -- valid -- African Manatee, West African manatee
  Trichosurini Flynn, 1911 -- valid
  Trichosurus Lesson, 1828 -- valid -- brush-tailed possums
  Trichosurus arnhemensis Collett, 1897 -- valid -- Northern Brushtail
  Trichosurus caninus (Ogilby, 1835) -- valid -- Short-eared Possum
  Trichosurus cunninghami Lindenmayer, Dubach and Viggers, 2002 -- valid -- Mountain Brushtail Possum
  Trichosurus johnstonii (Ramsay, 1888) -- valid -- Coppery Brushtail
  Trichosurus vulpecula (Kerr, 1792) -- valid -- Common Brushtail
  Trichurus Wagner, 1843 -- invalid
  Tubulidentata Huxley, 1872 -- valid -- aardvarks
  Tupaia Raffles, 1821 -- valid -- Tree Shrews
  Tupaia belangeri (Wagner, 1841) -- valid -- Northern Treeshrew, Northern Tree Shrew
  Tupaia belangeri belangeri (Wagner, 1841) -- valid
  Tupaia belangeri chinensis Anderson, 1879 -- valid
  Tupaia chrysogaster Miller, 1903 -- valid -- Golden-bellied Tree Shrew, Golden-bellied Treeshrew
  Tupaia dorsalis Schlegel, 1857 -- valid -- Striped Tree Shrew, Striped Treeshrew
  Tupaia glis (Diard, 1820) -- valid -- Common Tree Shrew, Common Treeshrew
  Tupaia gracilis Thomas, 1893 -- valid -- Slender Tree Shrew, Slender Treeshrew
  Tupaia gracilis edarata Lyon, 1913 -- valid
  Tupaia gracilis gracilis Thomas, 1893 -- valid
  Tupaia gracilis inflata Lyon, 1906 -- valid
  Tupaia javanica Horsfield, 1822 -- valid -- Javan Tree Shrew, Horsfield's Treeshrew
  Tupaia longipes (Thomas, 1893) -- valid -- Long-footed Tree Shrew, Long-footed Treeshrew
  Tupaia longipes longipes (Thomas, 1893) -- valid
  Tupaia longipes salatana Lyon, 1913 -- valid
  Tupaia minor Günther, 1876 -- valid -- Pygmy Treeshrew, Pygmy Tree Shrew
  Tupaia minor humeralis Robinson and Kloss, 1919 -- valid
  Tupaia minor malaccana Anderson, 1879 -- valid
  Tupaia minor minor Günther, 1876 -- valid
  Tupaia minor sincipis Lyon, 1911 -- valid
  Tupaia moellendorffi Matschie, 1898 -- valid -- Calamian Treeshrew
  Tupaia moellendorffi busuangae Sanborn, 1952 -- valid
  Tupaia moellendorffi cuyonis Miller, 1910 -- valid
  Tupaia moellendorffi moellendorffi Matschie, 1898 -- valid
  Tupaia montana Thomas, 1892 -- valid -- Mountain Tree Shrew, Mountain Treeshrew
  Tupaia montana baluensis Lyon, 1913 -- valid
  Tupaia montana montana Thomas, 1892 -- valid
  Tupaia nicobarica (Zelebor, 1869) -- valid -- Nicobar Treeshrew, Nicobar Tree Shrew
  Tupaia nicobarica nicobarica (Zelebor, 1869) -- valid
  Tupaia nicobarica surda Miller, 1902 -- valid
  Tupaia palawanensis Thomas, 1894 -- valid -- Palawan Tree Shrew, Palawan Treeshrew
  Tupaia picta Thomas, 1892 -- valid -- Painted Treeshrew, Painted Tree Shrew
  Tupaia picta fuscior Medway, 1965 -- valid
  Tupaia picta picta Thomas, 1892 -- valid
  Tupaia splendidula Gray, 1865 -- valid -- Ruddy Tree Shrew, Ruddy Treeshrew
  Tupaia splendidula carimatae Miller, 1906 -- valid
  Tupaia splendidula lucida Thomas and Hartert, 1895 -- valid
  Tupaia splendidula natunae Lyon, 1911 -- valid
  Tupaia splendidula riabus Lyon, 1913 -- valid
  Tupaia splendidula splendidula Gray, 1865 -- valid
  Tupaia tana Raffles, 1821 -- valid -- Large Tree Shrew, Large Treeshrew
  Tupaia tana banguei Chasen and Kloss, 1932 -- valid
  Tupaia tana besara (Lyon, 1913) -- valid
  Tupaia tana bunoae Miller, 1900 -- valid
  Tupaia tana cervicalis Miller, 1903 -- valid
  Tupaia tana chrysura Günther, 1876 -- valid
  Tupaia tana kelabit Davis, 1958 -- valid
  Tupaia tana kretami Davis, 1962 -- valid
  Tupaia tana lingae (Lyon, 1913) -- valid
  Tupaia tana masae (Lyon, 1913) -- valid
  Tupaia tana nitida Chasen, 1933 -- valid
  Tupaia tana paitana (Lyon, 1913) -- valid
  Tupaia tana sirhassenensis Miller, 1901 -- valid
  Tupaia tana speciosa (Wagner, 1841) -- valid
  Tupaia tana tana Raffles, 1821 -- valid
  Tupaia tana utara (Lyon, 1913) -- valid
  Tupaiidae Gray, 1825 -- valid
  Tupaiinae Gray, 1825 -- invalid
  Uncia Gray, 1854 -- valid
  Uncia uncia (Schreber, 1775) -- valid -- Snow leopard
  Urocyon Baird, 1857 -- valid -- gray foxes
  Urocyon cinereoargenteus (Schreber, 1775) -- valid -- Gray Fox, Zorra gris, Common Gray Fox, renard gris
  Urocyon cinereoargenteus borealis Merriam, 1903 -- valid
  Urocyon cinereoargenteus californicus Mearns, 1897 -- valid
  Urocyon cinereoargenteus cinereoargenteus (Schreber, 1775) -- valid
  Urocyon cinereoargenteus costaricensis Goodwin, 1938 -- valid
  Urocyon cinereoargenteus floridanus Rhoads, 1895 -- valid
  Urocyon cinereoargenteus fraterculus Elliot, 1896 -- valid
  Urocyon cinereoargenteus furvus G. M. Allen and Barbour, 1923 -- valid
  Urocyon cinereoargenteus guatemalae Miller, 1899 -- valid
  Urocyon cinereoargenteus madrensis Burt and Hooper, 1941 -- valid
  Urocyon cinereoargenteus nigrirostris (Lichtenstein, 1850) -- valid
  Urocyon cinereoargenteus ocythous Bangs, 1899 -- valid
  Urocyon cinereoargenteus orinomus Goldman, 1938 -- valid
  Urocyon cinereoargenteus peninsularis Huey, 1928 -- valid
  Urocyon cinereoargenteus scottii Mearns, 1891 -- valid
  Urocyon cinereoargenteus townsendi Merriam, 1899 -- valid
  Urocyon cinereoargenteus venezuelae J. A. Allen, 1911 -- valid
  Urocyon littoralis (Baird, 1858) -- valid -- Island Fox, Island Gray Fox, Channel Islands Gray Fox
  Urocyon littoralis catalinae Merriam, 1903 -- valid
  Urocyon littoralis clementae Merriam, 1903 -- valid
  Urocyon littoralis dickeyi Grinnell and Linsdale, 1930 -- valid
  Urocyon littoralis littoralis (Baird, 1858) -- valid
  Urocyon littoralis santacruzae Merriam, 1903 -- valid
  Urocyon littoralis santarosae Grinnell and Linsdale, 1930 -- valid
  Urogale Mearns, 1905 -- valid
  Urogale everetti (Thomas, 1892) -- valid -- Mindanao Treeshrew, Mindanao Tree Shrew
  Uropsilinae Dobson, 1883 -- valid
  Uropsilus Milne-Edwards, 1871 -- valid
  Uropsilus andersoni (Thomas, 1911) -- valid -- Anderson's Shrew Mole
  Uropsilus gracilis (Thomas, 1911) -- valid -- Gracile Shrew Mole
  Uropsilus investigator (Thomas, 1922) -- valid -- Inquisitive Shrew Mole
  Uropsilus soricipes Milne-Edwards, 1871 -- valid -- Chinese Shrew Mole
  Urotrichini Dobson, 1883 -- valid
  Urotrichus Temminck, 1841 -- valid
  Urotrichus pilirostris (True, 1886) -- invalid -- True's Shrew Mole
  Urotrichus talpoides Temminck, 1841 -- valid -- Japanese Shrew Mole
  Urotrichus talpoides adversus Thomas, 1908 -- valid
  Urotrichus talpoides centralis Thomas, 1908 -- valid
  Urotrichus talpoides hondoensis Thomas, 1918 -- valid
  Urotrichus talpoides minutus Tokuda, 1932 -- valid
  Urotrichus talpoides talpoides Temminck, 1841 -- valid
  Ursidae G. Fischer von Waldheim, 1817 -- valid -- bears
  Ursinae G. Fischer von Waldheim, 1817 -- invalid
  Ursitaxus Hodgson, 1836 -- invalid
  Ursus Linnaeus, 1758 -- valid -- bears
  Ursus absarokus Merriam, 1914 -- invalid
  Ursus alexandrae Merriam, 1914 -- invalid
  Ursus alpinus G. Fischer von Waldheim, 1814 -- invalid
  Ursus americanus Pallas, 1780 -- valid -- American Black Bear, black bear, Oso negro, ours noir
  Ursus americanus altifrontalis Elliot, 1903 -- valid
  Ursus americanus amblyceps Baird, 1859 -- valid
  Ursus americanus americanus Pallas, 1780 -- valid -- American black bear
  Ursus americanus californiensis Miller, 1900 -- valid
  Ursus americanus carlottae Osgood, 1901 -- valid
  Ursus americanus cinnamomum Audubon and Bachman, 1854 -- valid
  Ursus americanus emmonsii Dall, 1895 -- valid
  Ursus americanus eremicus Merriam, 1904 -- valid
  Ursus americanus floridanus Merriam, 1896 -- valid
  Ursus americanus hamiltoni Cameron, 1957 -- valid
  Ursus americanus kenaiensis J. A. Allen, 1910 -- invalid
  Ursus americanus kermodei Hornaday, 1905 -- valid
  Ursus americanus luteolus Griffith, 1821 -- valid -- Louisiana black bear
  Ursus americanus machetes Elliot, 1903 -- valid
  Ursus americanus perniger J. A. Allen, 1910 -- valid
  Ursus americanus pugnax Swarth, 1911 -- valid
  Ursus americanus sornborgeri Bangs, 1898 -- invalid
  Ursus americanus vancouveri Hall, 1928 -- valid
  Ursus andersoni Merriam, 1918 -- invalid
  Ursus apache Merriam, 1916 -- invalid
  Ursus arctos Linnaeus, 1758 -- valid -- Brown Bear, Grizzly Bear, Oso pardo
  Ursus arctos alascensis Merriam, 1896 -- valid
  Ursus arctos albus Gmelin, 1788 -- invalid
  Ursus arctos annulatus Billberg, 1827 -- invalid
  Ursus arctos arctos Linnaeus, 1758 -- valid -- brown bear
  Ursus arctos argenteus Billberg, 1827 -- invalid
  Ursus arctos aureus Fitzinger, 1855 -- invalid
  Ursus arctos baikalensis Ognev, 1924 -- invalid
  Ursus arctos beringianus Middendorff, 1853 -- valid -- Siberian brown bear
  Ursus arctos brunneus Billberg, 1827 -- invalid
  Ursus arctos californicus Merriam, 1896 -- valid
  Ursus arctos caucasicus Smirnov, 1919 -- invalid
  Ursus arctos collaris F. G. Cuvier, 1824 -- valid
  Ursus arctos crowtheri Schinz, 1844 -- valid
  Ursus arctos dalli Merriam, 1896 -- valid
  Ursus arctos dinniki Smirnov, 1919 -- invalid
  Ursus arctos grandis J. E. Gray, 1864 -- invalid
  Ursus arctos griseus Kerr, 1792 -- invalid
  Ursus arctos gyas Merriam, 1902 -- valid
  Ursus arctos horribilis Ord, 1815 -- valid -- brown bear, grizzly bear
  Ursus arctos isabellinus Horsfield, 1826 -- valid
  Ursus arctos jeniseensis Ognev, 1924 -- invalid
  Ursus arctos kenaiensis Merriam, 1904 -- invalid
  Ursus arctos kolymensis Ognev, 1924 -- invalid
  Ursus arctos lasiotus Gray, 1867 -- valid
  Ursus arctos lasistanicus Satunin, 1913 -- invalid
  Ursus arctos major Nilsson, 1820 -- invalid
  Ursus arctos marsicanus Altobello, 1921 -- invalid
  Ursus arctos meridionalis Middendorff, 1851 -- invalid
  Ursus arctos middendorffi Merriam, 1896 -- valid -- Kodiak bear
  Ursus arctos minor Nilsson, 1820 -- invalid
  Ursus arctos myrmephagus Billberg, 1827 -- invalid
  Ursus arctos niger Gmelin, 1788 -- invalid
  Ursus arctos normalis Gray, 1864 -- invalid
  Ursus arctos persicus Lönnberg, 1925 -- invalid
  Ursus arctos polonicus J. E. Gray, 1864 -- invalid
  Ursus arctos pruinosus Blyth, 1854 -- valid -- brown bear
  Ursus arctos rossicus J. E. Gray, 1864 -- invalid
  Ursus arctos rufus Borkhausen, 1797 -- invalid
  Ursus arctos scandinavicus J. E. Gray, 1864 -- invalid
  Ursus arctos schwenki Schoemaker, 1913 -- invalid
  Ursus arctos sibiricus J. E. Gray, 1864 -- invalid
  Ursus arctos sitkensis Merriam, 1896 -- valid
  Ursus arctos smirnovi Lönnberg, 1925 -- invalid
  Ursus arctos stenorostris J. E. Gray, 1864 -- invalid
  Ursus arctos stikeenensis Merriam, 1914 -- valid
  Ursus arctos syriacus Hemprich and Ehrenberg, 1828 -- valid
  Ursus arctus yesoensis Lydekker, 1897 -- invalid
  Ursus arizonae Merriam, 1916 -- invalid
  Ursus atnarko Merriam, 1918 -- invalid
  Ursus badius Schrank, 1798 -- invalid
  Ursus bairdi Merriam, 1914 -- invalid
  Ursus cadaverinus Eversmann, 1840 -- invalid
  Ursus californicus tularensis Merriam, 1914 -- invalid
  Ursus candescens C. E. Hamilton-Smith, 1827 -- invalid
  Ursus caurinus Merriam, 1914 -- invalid
  Ursus chelan Merriam, 1916 -- invalid
  Ursus chelidonias Merriam, 1918 -- invalid
  Ursus cinereus Desmarest, 1820 -- invalid
  Ursus clarki Sowerby, 1920 -- invalid
  Ursus colusus Merriam, 1914 -- invalid
  Ursus crassodon Merriam, 1918 -- invalid
  Ursus crassus Merriam, 1918 -- invalid
  Ursus cressonus Merriam, 1916 -- invalid
  Ursus dusorgus Merriam, 1918 -- invalid
  Ursus eltonclarki Merriam, 1914 -- invalid
  Ursus eltonclarki insularis Merriam, 1916 -- invalid
  Ursus eulophus Merriam, 1904 -- invalid
  Ursus euryrhinus Nilsson, 1847 -- invalid
  Ursus eximius Merriam, 1916 -- invalid
  Ursus falciger Reichenbach, 1836 -- invalid
  Ursus ferox Temminck, 1844 -- invalid
  Ursus formicarius Billberg, 1828 -- invalid
  Ursus frugilegus Tschudi, 1844 -- invalid
  Ursus fuscus Tiedemann, 1808 -- invalid
  Ursus glacilis Kells, 1897 -- invalid
  Ursus griseus Choris, 1822 -- invalid
  Ursus henshawi Merriam, 1914 -- invalid
  Ursus holzworthi Merriam, 1929 -- invalid
  Ursus hoots Merriam, 1916 -- invalid
  Ursus horriaeus Baird, 1858 -- invalid
  Ursus horriaeus texensis Merriam, 1914 -- invalid
  Ursus horribilis phaeonyx Merriam, 1904 -- invalid
  Ursus idahoensis Merriam, 1918 -- invalid
  Ursus imperator Merriam, 1914 -- invalid
  Ursus innuitus Merriam, 1914 -- invalid
  Ursus internationalis Merriam, 1914 -- invalid
  Ursus kadiaki Kleinschmidt, 1911 -- invalid
  Ursus kenaiensis Merriam, 1904 -- invalid
  Ursus kennerleyi Merriam, 1914 -- invalid
  Ursus kidderi Merriam, 1902 -- invalid
  Ursus kidderi tundrensis Merriam, 1914 -- invalid
  Ursus klamathensis Merriam, 1914 -- invalid
  Ursus kluane Merriam, 1916 -- invalid
  Ursus kluane impiger Merriam, 1918 -- invalid
  Ursus kwakiutl Merriam, 1916 -- invalid
  Ursus kwakiutl neglectus Merriam, 1916 -- invalid
  Ursus kwakiutl warburtoni Merriam, 1916 -- invalid
  Ursus labiatus Blainville, 1817 -- invalid
  Ursus labradorius Gmelin, 1788 -- invalid
  Ursus lagomyiarius Przewalski, 1883 -- invalid
  Ursus leuconyx Severtzov, 1873 -- invalid
  Ursus longirostris Tiedemann, 1820 -- invalid
  Ursus longirostris Eversmann, 1840 -- invalid
  Ursus luteolus Griffith, 1821 -- invalid
  Ursus macfarlani Merriam, 1918 -- invalid
  Ursus macrodon Merriam, 1918 -- invalid
  Ursus magister Merriam, 1914 -- invalid
  Ursus malayanus wardi Lydekker, 1906 -- invalid
  Ursus mandchuricus Heude, 1898 -- invalid
  Ursus maritimus Phipps, 1774 -- valid -- White Bear, Polar Bear, ours blanc
  Ursus maritimus marinus Pallas, 1776 -- invalid
  Ursus maritimus maritimus Phipps, 1774 -- invalid
  Ursus melanarctos Heude, 1898 -- invalid
  Ursus meles alba Gmelin, 1788 -- invalid
  Ursus meles maculata Gmelin, 1788 -- invalid
  Ursus mellivorus Cuvier, 1798 -- invalid
  Ursus mendocinensis Merriam, 1916 -- invalid
  Ursus mirabilis Merriam, 1916 -- invalid
  Ursus mirus Merriam, 1918 -- invalid
  Ursus nasua G.[Baron] Cuvier, 1798 -- invalid
  Ursus nasutus Sclater, 1868 -- invalid
  Ursus navaho Merriam, 1914 -- invalid
  Ursus nelsoni Merriam, 1914 -- invalid
  Ursus nortoni Merriam, 1914 -- invalid
  Ursus norvegicus J. B. Fischer, 1829 -- invalid
  Ursus nuchek Merriam, 1916 -- invalid
  Ursus ophrus Merriam, 1916 -- invalid
  Ursus orgiloides Merriam, 1918 -- invalid
  Ursus orgilos Merriam, 1914 -- invalid
  Ursus oribasus Merriam, 1918 -- invalid
  Ursus ornatus thomasi Hornaday, 1911 -- invalid
  Ursus pallasi Merriam, 1916 -- invalid
  Ursus pamirensis Ognev, 1924 -- invalid
  Ursus pellyensis Merriam, 1918 -- invalid
  Ursus perturbans Merriam, 1918 -- invalid
  Ursus pervagor Merriam, 1914 -- invalid
  Ursus phaeonyx latifrons Merriam, 1914 -- invalid
  Ursus piscator Pucheran, 1855 -- invalid
  Ursus planiceps Merriam, 1918 -- invalid
  Ursus polaris Shaw, 1792 -- invalid
  Ursus pulchellus Merriam, 1918 -- invalid
  Ursus pulchellus ereunetes Merriam, 1918 -- invalid
  Ursus pyrenaicus J. B. Fischer, 1829 -- invalid
  Ursus rexi Matschie, 1897 -- invalid
  Ursus richardsoni Swainson, 1838 -- invalid
  Ursus rogersi Merriam, 1918 -- invalid
  Ursus rogersi bisonophagus Merriam, 1918 -- invalid
  Ursus rungiusi Merriam, 1918 -- invalid
  Ursus rungiusi sagittalis Merriam, 1918 -- invalid
  Ursus russelli Merriam, 1914 -- invalid
  Ursus schmitzi Matschie, 1917 -- invalid
  Ursus selkirki Merriam, 1916 -- invalid
  Ursus sheldoni Merriam, 1910 -- invalid
  Ursus shirasi Merriam, 1914 -- invalid
  Ursus shoshone Merriam, 1914 -- invalid
  Ursus shoshone canadensis Merriam, 1914 -- invalid
  Ursus tahltanicus Merriam, 1914 -- invalid
  Ursus thibetanus G.[Baron] Cuvier, 1823 -- valid -- Asiatic Black Bear, Asian Black Bear
  Ursus thibetanus formosanus Swinhoe, 1864 -- valid
  Ursus thibetanus gedrosianus Blanford, 1877 -- valid -- Baluchistan bear
  Ursus thibetanus japonicus Schlegel, 1857 -- valid
  Ursus thibetanus laniger (Pocock, 1932) -- valid
  Ursus thibetanus mupinensis (Heude, 1901) -- valid
  Ursus thibetanus thibetanus G.[Baron] Cuvier, 1823 -- valid
  Ursus thibetanus ussuricus (Heude, 1901) -- valid
  Ursus toklat Merriam, 1914 -- invalid
  Ursus torquatus Wagner, 1841 -- invalid
  Ursus torquatus macneilli Lydekker, 1909 -- invalid
  Ursus townsendi Merriam, 1916 -- invalid
  Ursus ursus Boddaert, 1772 -- invalid
  Ursus utahensis Merriam, 1914 -- invalid
  Ursus washake Merriam, 1916 -- invalid
  Vermilingua Illiger, 1811 -- valid -- anteaters
  Vetularctos inopinatus Merriam, 1918 -- invalid
  Vicugna Lesson, 1842 -- valid
  Vicugna vicugna (Molina, 1782) -- valid -- vicugna, vicuna, vicuña, Vicugna
  Viverra Linnaeus, 1758 -- valid
  Viverra caudivolvula Schreber, 1777 -- invalid
  Viverra chilensis Link, 1795 -- invalid
  Viverra chingha Molina, 1786 -- invalid
  Viverra chinghe Bechstein, 1800 -- invalid
  Viverra civettina Blyth, 1862 -- valid -- Malabar civet, Malabar Large-spotted Civet
  Viverra mapurita Müller, 1776 -- invalid
  Viverra mapurito Gmelin, 1788 -- invalid
  Viverra megaspila Blyth, 1862 -- valid -- Large-spotted Civet
  Viverra mephitica Shaw, 1792 -- invalid
  Viverra putorius Mutis, 1770 -- invalid
  Viverra quadricolor Shaw, 1800 -- invalid
  Viverra quasje Gmelin, 1788 -- invalid
  Viverra ratel Sparrman, 1777 -- invalid
  Viverra striata Shaw, 1800 -- invalid
  Viverra tangalunga Gray, 1832 -- valid -- Malayan Civet
  Viverra tangalunga lankavensis Robinson and Kloss, 1920 -- valid
  Viverra tangalunga tangalunga Gray, 1832 -- valid
  Viverra vittata Schreber, 1776 -- invalid
  Viverra vittata Larrañaga, 1923 -- invalid
  Viverra vulpecula Erxleben, 1777 -- invalid
  Viverra zibetha Linnaeus, 1758 -- valid -- Large Indian Civet
  Viverra zibetha ashtoni Swinhoe, 1864 -- valid
  Viverra zibetha hainana Wang and Xu, 1983 -- valid
  Viverra zibetha picta Wroughton, 1915 -- valid
  Viverra zibetha pruinosus Wroughton, 1917 -- valid
  Viverra zibetha zibetha Linnaeus, 1758 -- valid
  Viverra zorilla Schreber, 1776 -- invalid
  Viverricula Hodgson, 1838 -- valid
  Viverricula indica (É. Geoffroy Saint-Hilaire, 1803) -- valid -- Small Indian Civet
  Viverricula indica (Desmarest, 1804) -- invalid
  Viverricula indica atchinensis Sody, 1931 -- valid
  Viverricula indica baliensis (Sody, 1931) -- valid
  Viverricula indica baptistae Pocock, 1933 -- valid
  Viverricula indica deserti Bonhote, 1898 -- valid
  Viverricula indica indica (É. Geoffroy Saint-Hilaire, 1803) -- valid
  Viverricula indica klossi Pocock, 1933 -- valid
  Viverricula indica mayori Pocock, 1933 -- valid
  Viverricula indica muriavensis Sody, 1931 -- valid
  Viverricula indica pallida (Gray, 1831) -- valid
  Viverricula indica schlegelii Pollen, 1866 -- valid
  Viverricula indica taivana Schwarz, 1911 -- valid
  Viverricula indica thai Kloss, 1919 -- valid
  Viverricula indica wellsi Pocock, 1933 -- valid
  Viverridae Gray, 1821 -- valid
  Viverrinae Gray, 1821 -- valid
  Vombatidae Burnett, 1829 -- valid -- wombats
  Vombatiformes Burnett, 1830 -- valid
  Vombatus É. Geoffroy Saint-Hilaire, 1803 -- valid -- common wombat, coarse-haired wombat
  Vombatus ursinus (Shaw, 1800) -- valid -- Common Wombat, coarse-haired wombat
  Vormela Blasius, 1884 -- valid -- Marbled Polecat
  Vormela peregusna (Güldenstädt, 1770) -- valid -- Marbled Polecat
  Vormela peregusna euxina Pocock, 1936 -- invalid
  Vormela peregusna intermedia Ognev, 1935 -- invalid
  Vormela peregusna koshewnikowi Satunin, 1910 -- valid
  Vormela peregusna negans Miller, 1910 -- invalid
  Vormela peregusna pallidior Stroganov, 1948 -- invalid
  Vormela peregusna peregusna (Güldenstädt, 1770) -- valid
  Vormela peregusna syriaca Pocock, 1936 -- invalid
  Vulpes Frisch, 1775 -- valid -- kit foxes, red foxes
  Vulpes bengalensis (Shaw, 1800) -- valid -- Bengal Fox
  Vulpes cana Blanford, 1877 -- valid -- Blanford's Fox
  Vulpes chama (A. Smith, 1833) -- valid -- Cape Fox
  Vulpes corsac (Linnaeus, 1768) -- valid -- Corsac Fox
  Vulpes corsac corsac (Linnaeus, 1768) -- valid
  Vulpes corsac kalmykorum Ognev, 1935 -- valid
  Vulpes corsac turcmenicus Ognev, 1935 -- valid
  Vulpes ferrilata Hodgson, 1842 -- valid -- Tibetan fox, Tibetan Sand Fox
  Vulpes fulvus (Desmarest, 1820) -- invalid
  Vulpes lagopus (Linnaeus, 1758) -- valid -- Blue Fox, Ice Fox, Polar Fox, White Fox, Arctic Fox
  Vulpes lagopus beringensis Merriam, 1902 -- valid
  Vulpes lagopus fuliginosus (Bechstein, 1799) -- valid
  Vulpes lagopus lagopus (Linnaeus, 1758) -- valid
  Vulpes lagopus pribilofensis Merriam, 1902 -- valid
  Vulpes macrotis Merriam, 1888 -- valid -- Kit Fox
  Vulpes macrotis macrotis Merriam, 1888 -- invalid
  Vulpes macrotis mutica Merriam, 1902 -- invalid -- San Joaquin kit fox
  Vulpes macrotis neomexicanus Merriam, 1902 -- invalid
  Vulpes muticus Merriam, 1902 -- invalid
  Vulpes pallida (Cretzschmar, 1826) -- valid -- Pale Fox
  Vulpes pallida cyrenaica Festa, 1921 -- valid
  Vulpes pallida edwardsi Rochebrune, 1883 -- valid
  Vulpes pallida harterti Thomas and Hinton, 1921 -- valid
  Vulpes pallida oertzeni (Matschie, 1910) -- valid
  Vulpes pallida pallida (Cretzschmar, 1826) -- valid
  Vulpes rueppellii (Schinz, 1825) -- valid -- Rüppell's Fox
  Vulpes rueppellii caesia Thomas and Hinton, 1921 -- valid
  Vulpes rueppellii cyrenaica Festa, 1921 -- valid
  Vulpes rueppellii rueppellii (Schinz, 1825) -- valid
  Vulpes rueppellii sabaea Pocock, 1934 -- valid
  Vulpes rueppellii zarudnyi Birula, 1913 -- valid
  Vulpes velox (Say, 1823) -- valid -- Swift Fox, Zorra desértica
  Vulpes velox hebes Merriam, 1902 -- invalid -- northern swift fox
  Vulpes velox mutica Merriam, 1902 -- invalid -- San Joaquin kit fox
  Vulpes velox velox (Say, 1823) -- invalid -- swift fox
  Vulpes vulpes (Linnaeus, 1758) -- valid -- Red Fox, renard roux
  Vulpes vulpes abietorum Merriam, 1900 -- valid
  Vulpes vulpes alascensis Merriam, 1900 -- valid
  Vulpes vulpes alpherakyi Satunin, 1906 -- valid
  Vulpes vulpes anatolica Thomas, 1920 -- valid
  Vulpes vulpes arabica Thomas, 1902 -- valid
  Vulpes vulpes atlantica (Wagner, 1841) -- valid
  Vulpes vulpes bangsi Merriam, 1900 -- valid
  Vulpes vulpes barbara (Shaw, 1800) -- valid
  Vulpes vulpes beringiana (Middendorff, 1875) -- valid
  Vulpes vulpes cascadensis Merriam, 1900 -- valid
  Vulpes vulpes caucasica Dinnik, 1914 -- valid
  Vulpes vulpes crucigera (Bechstein, 1789) -- valid
  Vulpes vulpes daurica Ognev, 1931 -- valid
  Vulpes vulpes deletrix Bangs, 1898 -- valid
  Vulpes vulpes dolichocrania Ognev, 1926 -- valid
  Vulpes vulpes dorsalis (J. E. Gray, 1838) -- valid
  Vulpes vulpes flavescens J. E. Gray, 1843 -- valid
  Vulpes vulpes fulvus (Desmarest, 1820) -- valid
  Vulpes vulpes griffithi Blyth, 1854 -- valid
  Vulpes vulpes harrimani Merriam, 1900 -- valid
  Vulpes vulpes hoole Swinhoe, 1870 -- valid
  Vulpes vulpes ichnusae Miller, 1907 -- valid
  Vulpes vulpes indutus Miller, 1907 -- valid
  Vulpes vulpes jakutensis Ognev, 1923 -- valid
  Vulpes vulpes japonica J. E. Gray, 1868 -- valid
  Vulpes vulpes karagan (Erxleben, 1777) -- valid
  Vulpes vulpes kenaiensis Merriam, 1900 -- valid
  Vulpes vulpes kurdistanica Satunin, 1906 -- valid
  Vulpes vulpes macroura Baird, 1852 -- valid
  Vulpes vulpes montana (Pearson, 1836) -- valid
  Vulpes vulpes necator Merriam, 1900 -- valid
  Vulpes vulpes niloticus (É. Geoffroy Saint-Hilaire, 1803) -- valid
  Vulpes vulpes ochroxantha Ognev, 1926 -- valid
  Vulpes vulpes palaestina Thomas, 1920 -- valid
  Vulpes vulpes peculiosa Kishida, 1924 -- valid
  Vulpes vulpes pusilla Blyth, 1854 -- valid
  Vulpes vulpes regalis Merriam, 1900 -- valid
  Vulpes vulpes rubricosa Bangs, 1898 -- valid
  Vulpes vulpes schrenckii Kishida, 1924 -- invalid
  Vulpes vulpes silacea Miller, 1907 -- valid
  Vulpes vulpes splendidissima Kishida, 1924 -- valid
  Vulpes vulpes stepensis Brauner, 1914 -- valid
  Vulpes vulpes tobolica Ognev, 1926 -- valid
  Vulpes vulpes tschiliensis Matschie, 1907 -- valid
  Vulpes vulpes vulpes (Linnaeus, 1758) -- valid
  Vulpes zerda (Zimmermann, 1780) -- valid -- Fennec, Fennec Fox
  Wallabia Trouessart, 1905 -- valid -- swamp wallaby
  Wallabia bicolor (Desmarest, 1804) -- valid -- Swamp Wallaby
  Wyulda Alexander, 1918 -- valid -- scaly-tailed possums
  Wyulda squamicaudata Alexander, 1918 -- valid -- Scaly-tailed Possum
  Xenarthra Cope, 1889 -- invalid -- preguiça, tamanduá, tatu, edentates
  Zaedyus Ameghino, 1889 -- valid -- pichis
  Zaedyus pichiy (Desmarest, 1804) -- valid -- Pichi
  Zaedyus pichiy caurinus Thomas, 1928 -- valid
  Zaedyus pichiy pichiy (Desmarest, 1804) -- valid
  Zaglossus Gill, 1877 -- valid -- long-nosed echidna
  Zaglossus attenboroughi Flannery and Groves, 1998 -- valid -- Sir David's Long-beaked Echidna
  Zaglossus bartoni (Thomas, 1907) -- valid -- Eastern Long-beaked Echidna
  Zaglossus bartoni bartoni (Thomas, 1907) -- valid
  Zaglossus bartoni clunius Thomas and W. Rothschild, 1922 -- valid
  Zaglossus bartoni diamondi Flannery and Groves, 1998 -- valid
  Zaglossus bartoni smeenki Flannery and Groves, 1998 -- valid
  Zaglossus bruijni (Peters and Doria, 1876) -- valid -- long-beaked echidna, New Guinean echidna, Western Long-beaked Echidna
  Zalophus Gill, 1866 -- valid -- California sea lions
  Zalophus californianus (Lesson, 1828) -- valid -- California Sealion, Lobo-marino californiano, California sea lion
  Zalophus japonicus (Peters, 1866) -- valid -- Japanese sea lion, Japanese Sealion
  Zalophus wollebaeki Sivertsen, 1953 -- valid -- Galápagos sea lion, Galapagos Sea Lion
  Zygogeomys Merriam, 1895 -- valid
  Zygogeomys trichopus Merriam, 1895 -- valid -- Michoacan Pocket Gopher
   

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