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| Kingdom Animalia |
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Agkistrodon Palisot de Beauvois, 1799 – valid – Copperheads, Cottonmouths, American Moccasins
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Agkistrodon bilineatus Günther, 1863 – valid – Cantil enjaquimado, Mexican Moccasin
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Agkistrodon bilineatus bilineatus Günther, 1863 – invalid
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Agkistrodon bilineatus howardgloydi Conant, 1984 – invalid
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Agkistrodon bilineatus russeolus Gloyd, 1972 – invalid
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Agkistrodon bilineatus taylori Burger and Robertson, 1951 – invalid
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Agkistrodon blomhoffii brevicaudus Stejneger, 1907 – invalid
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Agkistrodon blomhoffii dubitatus Gloyd, 1977 – invalid
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Agkistrodon blomhoffii siniticus Gloyd, 1977 – invalid
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Agkistrodon browni Shreve, 1938 – invalid
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Agkistrodon conanti Gloyd, 1969 – valid – Florida Cottonmouth
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Agkistrodon contortrix (Linnaeus, 1766) – valid – Copperhead, Cantil cobrizo, Eastern Copperhead
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Agkistrodon contortrix contortrix (Linnaeus, 1766) – valid – Southern Copperhead
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Agkistrodon contortrix laticinctus Gloyd and Conant, 1934 – invalid – Broad-banded Copperhead
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Agkistrodon contortrix mokasen Palisot de Beauvois, 1799 – valid – Northern Copperhead
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Agkistrodon contortrix phaeogaster Gloyd, 1969 – valid – Osage Copperhead
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Agkistrodon contortrix pictigaster Gloyd and Conant, 1943 – valid – Trans-Pecos Copperhead
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Agkistrodon halys boehmei Nilson, 1983 – invalid
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Agkistrodon halys cognatus Gloyd, 1977 – invalid
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Agkistrodon halys mogoi Bour, 1993 – invalid
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Agkistrodon howardgloydi Conant, 1984 – valid – Gloyd's Moccasin
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Agkistrodon laticinctus Gloyd and Conant, 1934 – valid – Broad-banded Copperhead
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Agkistrodon mokasen Palisot de Beauvois, 1799 – invalid
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Agkistrodon mokeson austrinus Gloyd and Conant, 1943 – invalid
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Agkistrodon mokeson laticinctus Gloyd and Conant, 1934 – invalid
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Agkistrodon mokeson pictigaster Gloyd and Conant, 1943 – invalid
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Agkistrodon piscivorus (Lacépède, 1789) – valid – Cottonmouth, Northern Cottonmouth
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Agkistrodon piscivorus conanti Gloyd, 1969 – invalid – Florida Cottonmouth
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Agkistrodon piscivorus leucostoma (Troost, 1836) – valid – Western Cottonmouth
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Agkistrodon piscivorus piscivorus (Lacépède, 1789) – valid – Eastern Cottonmouth, Northern Cottonmouth
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Agkistrodon russeolus Gloyd, 1972 – valid – Mexican Moccasin, Cantil
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Agkistrodon shedaoensis Zhao, 1979 – invalid
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Agkistrodon taylori Burger and Robertson, 1951 – valid – Mexican Moccasin
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Agkistrodon tsushimaensis Isogawa, Moriya and Mitsui, 1994 – invalid
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Deinagkistrodon Gloyd, 1979 – valid
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Deinagkistrodon acutus (Günther, 1888) – valid – Chinese Moccasin, Hundred-pace Viper, Five-pacer Viper
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Erpetogomphus agkistrodon Garrison, 1994 – valid
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Ophiotaenia agkistrodontis Harwood, 1933 – valid |
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