Names cited in Bulletin of the United States National Museum
- Class: Amphibia
- Order: Anura Fischer von Waldheim, 1813
- Synonym: Aglossa Cope, 1875
- Synonym: Arcifera Cope, 1875
- Synonym: Bufoniformia Cope, 1875
- Synonym: Costata Stejneger, 1907
- Synonym: Firmisternia Cope, 1875
- Synonym: Gastrechmia Cope, 1875
- Synonym: Linguata Stejneger, 1907
- Synonym: Odontoglossa Cope, 1875
- Synonym: Raniformia Cope, 1875
- Family: Bombinatoridae
- Family: Brachycephalidae
- Family: Bufonidae
- Genus: Amietophrynus
- Genus: Anaxyrus
- Species: Anaxyrus americanus (Holbrook, 1836)
- Synonym: Bufo copeii — Yarrow, 1882
- Species: Anaxyrus boreas (Baird and Girard, 1852)
- Synonym: Bufo columbiensis columbiensis — Cope, 1889
- Synonym: Bufo columbiensis halophilus — Cope, 1889
- Species: Anaxyrus cognatus (Say, 1822)
- Synonym: Bufo lentiginosus cognatus — Cope, 1875
- Species: Anaxyrus compactilis (Wiegmann, 1833)
- Synonym: Bufo compactilis compactilis — Cope, 1889
- Species: Anaxyrus fowleri (Hinckley, 1882)
- Synonym: Bufo lentiginosus var. fowlerii —Putnam, 1875
- Species: Anaxyrus speciosus (Girard, 1854)
- Synonym: Bufo compactilis speciosus — Cope, 1889
- Species: Anaxyrus terrestris (Bonnaterre, 1789)
- Synonym: Bufo lentiginosus lentiginosus — Cope, 1889
- Synonym: Bufo lentiginosus pachycephalus Cope, 1889
- Species: Anaxyrus woodhousii (Girard, 1854)
- Synonym: Bufo aduncus Cope, 1889
- Synonym: Bufo lentiginosus frontosus — Cope, 1875
- Synonym: Bufo lentiginosus woodhousei — Cope, 1889
- Genus: Atelopus
- Species: Atelopus ebenoides Rivero, 1963
- Synonym: Atelopus ebenoides ebenoides — Cochran and Goin, 1970
- Species: Atelopus elegans (Boulenger, 1882)
- Synonym: Atelopus varius elegans — Cochran and Goin, 1970
- Species: Atelopus marinkellei Cochran and Goin, 1970
- Synonym: Atelopus ebenoides marinkellei Cochran and Goin, 1970
- Species: Atelopus subornatus Werner, 1899
- Synonym: Atelopus varius subornatus — Cochran and Goin, 1970
- Species: Atelopus varius (Lichtenstein and Martens, 1856)
- Synonym: Atelopus varius bibroni — Cochran and Goin, 1970
- Genus: Bufo
- Genus: Incilius Cope, 1863
- Genus: Peltophryne
- Genus: Rhaebo
- Genus: Rhinella
- Family: Centrolenidae
- Family: Ceratobatrachidae
- Family: Ceratophryidae Tschudi, 1838
- Synonym: Batrachophryidae Cope, 1875
- Family: Craugastoridae
- Subfamily: Craugastorinae
- Genus: Craugastor
- Species: Craugastor augusti (Dugès, 1879)
- Synonym: Lithodytes latrans Cope, 1880
- Species: Craugastor fitzingeri (Schmidt, 1857)
- Synonym: Lithodytes guentheri — Cope, 1887
- Species: Craugastor laticeps (Duméril, 1853)
- Synonym: Epirhexis laticeps — Cope, 1887
- Species: Craugastor occidentalis (Taylor, 1941)
- Synonym: Eleutherodactylus mexicanus — Kellogg, 1932
- Species: Craugastor podiciferus (Cope, 1875)
- Synonym: Lithodytes muricinus habenatus — Cope, 1887
- Synonym: Lithodytes muricinus muricinus — Cope, 1887
- Species: Craugastor rugulosus (Cope, 1870)
- Synonym: Eleutherodactylus rugulosus — Kellogg, 1932
- Subfamily: Holoadeninae
- Subfamily: Pristimantinae
- Genus: Pristimantis
- Species: Pristimantis cabrerai (Cochran and Goin, 1970)
- Synonym: Eleutherodactylus surdus cabrerai Cochran and Goin, 1970
- Species: Pristimantis calcaratus (Boulenger, 1908)
- Synonym: Eleutherodactylus calcaratus — Cochran and Goin, 1970
- Species: Pristimantis latidiscus (Boulenger, 1898)
- Synonym: Eleutherodactylus latidiscus latidiscus — Cochran and Goin, 1970
- Species: Pristimantis nicefori (Cochran and Goin, 1970)
- Synonym: Eleutherodactylus nicefori Cochran and Goin, 1970
- Species: Pristimantis tamsitti (Cochran and Goin, 1970)
- Synonym: Eleutherodactylus latidiscus tamsitti Cochran and Goin, 1970
- Family: Cycloramphidae
- Family: Dendrobatidae Cope, 1865
- Family: Eleutherodactylidae
- Subfamily: Eleutherodactylinae
- Genus: Eleutherodactylus
- Species: Eleutherodactylus marnockii (Cope, 1878)
- Synonym: Syrrhophus marnochii — Cope, 1880
- Species: Eleutherodactylus ricordii (Duméril and Bibron, 1841)
- Synonym: Lithodytes ricordii — Cope, 1875
- Species: Eleutherodactylus rubrimaculatus (Taylor and Smith, 1945)
- Synonym: Syrrhophus rubrimaculata — Smith and Taylor, 1948
- Species: Eleutherodactylus ventrilineatus (Shreve, 1936)
- Synonym: Eleutherodactylus ventrilineatus — Cochran, 1941
- Species: Eleutherodactylus weinlandi Barbour, 1914
- Synonym: Eleutherodactylus weinlandi — Cochran, 1941
- Species: Eleutherodactylus wetmorei Cochran, 1932
- Synonym: Eleutherodactylus auriculatus wetmorei — Cochran, 1941
- Family: Hemiphractidae
- Family: Hylidae
- Subfamily: Hylinae
- Genus: Acris
- Genus: Dendropsophus
- Species: Dendropsophus bipunctatus (Spix, 1824)
- Synonym: Hyla bipunctata bipunctata — Cochran, 1955
- Species: Dendropsophus bogerti (Cochran and Goin, 1970)
- Synonym: Hyla bogerti Cochran and Goin, 1970
- Species: Dendropsophus labialis (Peters, 1863)
- Synonym: Hyla labialis krausi — Cochran and Goin, 1970
- Synonym: Hyla labialis labialis — Cochran and Goin, 1970
- Species: Dendropsophus mathiassoni (Cochran and Goin, 1970)
- Synonym: Hyla mathiassoni Cochran and Goin, 1970
- Species: Dendropsophus riveroi (Cochran and Goin, 1970)
- Synonym: Hyla riveroi Cochran and Goin, 1970
- Species: Dendropsophus seniculus (Cope, 1868)
- Synonym: Hyla marmorata senicula — Cochran, 1955
- Species: Dendropsophus triangulum (Günther, 1869)
- Synonym: Hyla oliveae Cochran and Goin, 1970
- Genus: Diaglena Cope, 1887
- Genus: Hyla
- Genus: Hyloscirtus
- Genus: Hypsiboas
- Species: Hypsiboas bischoffi (Boulenger, 1887)
- Synonym: Hyla bischoffi bischoffi — Cochran, 1955
- Synonym: Hyla bischoffi multilineata — Cochran, 1955
- Species: Hypsiboas crepitans (Wied-Neuwied, 1824)
- Synonym: Hyla crepitans — Cochran, 1955
- Species: Hypsiboas hobbsi (Cochran and Goin, 1970)
- Synonym: Hyla hobbsi Cochran and Goin, 1970
- Species: Hypsiboas pellucens (Werner, 1901)
- Synonym: Hyla guibei Cochran and Goin, 1970
- Species: Hypsiboas punctatus (Schneider, 1799)
- Synonym: Hyla rubeola Cochran and Goin, 1970
- Species: Hypsiboas rubracylus (Cochran and Goin, 1970)
- Synonym: Hyla rubracyla Cochran and Goin, 1970
- Genus: Osteocephalus
- Genus: Plectrohyla
- Genus: Pseudacris
- Species: Pseudacris brachyphona (Cope, 1889)
- Synonym: Chorophilus feriarum brachyphonus Cope, 1889
- Species: Pseudacris clarkii (Baird, 1854)
- Synonym: Chorophilus triseriatus clarkii — Cope, 1875
- Species: Pseudacris feriarum (Baird, 1854)
- Synonym: Chorophilus feriarum feriarum — Cope, 1889
- Species: Pseudacris hypochondriaca (Hallowell, 1854)
- Synonym: Hyla regilla var. laticeps Cope, 1889
- Species: Pseudacris kalmi Harper, 1955
- Synonym: Chorophilus triseriatus corporalis Cope, 1875
- Species: Pseudacris nigrita (LeConte, 1825)
- Synonym: Chorophilus nigritus verrucosus — Cope, 1889
- Species: Pseudacris ocularis (Bosc, 1801)
- Synonym: Chorophilus angulatus Cope, 1875
- Synonym: Chorophilus ocularis — Cope, 1875
- Synonym: Cystignathus ocularis — Cope, 1875
- Species: Pseudacris ornata (Holbrook, 1836)
- Synonym: Chorophilus occidentalis — Cope, 1889
- Species: Pseudacris regilla (Baird and Girard, 1852)
- Synonym: Hyla regilla var. regilla — Cope, 1889
- Synonym: Hyla regilla var. scapularis — Cope, 1889
- Species: Pseudacris triseriata (Wied-Neuwied, 1838)
- Synonym: Chorophilus triseriatus triseriatus — Yarrow, 1882
- Synonym: Chorophilus triseriatus — Cope, 1875
- Genus: Pseudis
- Genus: Scinax
- Genus: Smilisca
- Genus: Sphaenorhynchus
- Species: "Hyla" nicefori (Cochran and Goin, 1970)
- Synonym: Cryptobatrachus nicefori Cochran and Goin, 1970
- Subfamily: Pelodryadinae
- Subfamily: Phyllomedusinae
- Family: Hylodidae
- Family: Leptodactylidae Werner, 1896
- Synonym: Leptodactylinae — Metcalf, 1923
- Subfamily: Leiuperinae
- Genus: Physalaemus
- Species: Physalaemus biligonigerus (Cope, 1861)
- Synonym: Physalaemus fuscomaculatus — Cochran, 1955
- Species: Physalaemus cuvieri Fitzinger, 1826
- Synonym: Physalaemus neglectus neglectus — Cochran and Goin, 1970
- Synonym: Physalaemus neglectus — Cochran and Goin, 1970
- Species: Physalaemus fischeri (Boulenger, 1890)
- Synonym: Physalaemus neglectus dunni Cochran and Goin, 1970
- Species: Physalaemus moreirae (Miranda-Ribeiro, 1937)
- Synonym: Physalaemus moreirae — Cochran, 1955
- Species: Physalaemus nanus (Boulenger, 1888)
- Synonym: Physalaemus nana — Cochran, 1955
- Species: Physalaemus signifer (Girard, 1853)
- Synonym: Physalaemus signiferus — Cochran, 1955
- Subfamily: Leptodactylinae Werner, 1896
- Family: Microhylidae Günther, 1858
- Synonym: Gastrophrynidae — Metcalf, 1923
- Synonym: Gastrophryninae — Metcalf, 1923
- Subfamily: Cophylinae Cope, 1889
- Synonym: Cophylidae Cope, 1889
- Subfamily: Gastrophryninae Fitzinger, 1843
- Synonym: Gastrophrynidae — Metcalf, 1923
- Synonym: Gastrophryninae — Metcalf, 1923
- Genus: Hypopachus
- Family: Pipidae Gray, 1825
- Synonym: Dactylethrinae — Metcalf, 1923
- Synonym: Pipinae — Metcalf, 1923
- Synonym: Xenopidae — Cope, 1889
- Synonym: Xenopodinae — Metcalf, 1923
- Family: Ranidae
- Genus: Lithobates
- Species: Lithobates areolatus (Baird and Girard, 1852)
- Synonym: Rana areolata areolata — Cope, 1875
- Species: Lithobates berlandieri (Baird, 1859)
- Synonym: Rana halecina berlandieri — Cope, 1875
- Synonym: Rana virescens austricola — Cope, 1889
- Species: Lithobates capito (LeConte, 1855)
- Synonym: Rana areolata capito — Cope, 1875
- Species: Lithobates montezumae (Baird, 1854)
- Synonym: Rana montezumae concolor Cope, 1887
- Species: Lithobates pipiens (Schreber, 1782)
- Synonym: Rana halecina halecina — Cope, 1875
- Synonym: Rana virescens brachycephala Cope, 1889
- Species: Lithobates sphenocephalus (Cope, 1886)
- Synonym: Rana virescens sphenocephala — Cope, 1889
- Synonym: Rana virescens virescens Cope, 1889
- Species: Lithobates sylvaticus (LeConte, 1825)
- Synonym: Rana cantabrigensis evittata Cope, 1889
- Synonym: Rana silvatica — Cope, 1889
- Synonym: Rana temporaria cantabrigensis — Cope, 1875
- Synonym: Rana temporaria silvatica — Cope, 1875
- Genus: Odorrana
- Genus: Rana
- Family: Rhacophoridae
- Family: Scaphiopodidae
- Family: Telmatobiidae
- Order: Caudata Fischer von Waldheim, 1813
- Synonym: Meantes Stejneger, 1907
- Synonym: Mutabilia Stejneger, 1907
- Synonym: Plethodontoidea Smith and Taylor, 1948
- Synonym: Proteida Stejneger, 1907
- Family: Ambystomatidae
- Genus: Ambystoma
- Species: Ambystoma amblycephalum Taylor, 1940
- Synonym: Ambystoma amblycephalum — Smith and Taylor, 1948
- Species: Ambystoma bombypellum Taylor, 1940
- Synonym: Ambystoma bombypellum — Smith and Taylor, 1948
- Species: Ambystoma californiense Gray, 1853
- Synonym: Ambystoma tigrinum californiense — Cope, 1889
- Species: Ambystoma cingulatum Cope, 1868
- Synonym: Chondrotus cingulatus — Cope, 1889
- Species: Ambystoma dumerilii (Dugès, 1870)
- Synonym: Amblystoma dumerili — Cope, 1889
- Species: Ambystoma jeffersonianum (Green, 1827)
- Synonym: Amblystoma jeffersonianum jeffersonianum — Cope, 1875
- Species: Ambystoma laterale Hallowell, 1856
- Synonym: Amblystoma jeffersonianum laterale — Cope, 1889
- Synonym: Amblystoma jeffersonianum platineum — Cope, 1889
- Synonym: Amblystoma jeffersonianum subsp. platineum — Cope, 1875
- Species: Ambystoma lermaense (Taylor, 1940)
- Synonym: Siredon lermaensis — Smith and Taylor, 1948
- Species: Ambystoma mavortium Baird, 1850
- Synonym: Ambystoma tigrinum proserpine — Smith and Taylor, 1948
- Species: Ambystoma ordinarium Taylor, 1940
- Synonym: Ambystoma ordinarium — Smith and Taylor, 1948
- Species: Ambystoma rosaceum Taylor, 1941
- Synonym: Ambystoma rosaceum sonoraensis — Cochran, 1961
- Species: Ambystoma subsalsum Taylor, 1943
- Synonym: Ambystoma subsalsum — Smith and Taylor, 1948
- Species: Ambystoma texanum (Matthes, 1855)
- Synonym: Chondrotus texanus — Cope, 1889
- Species: Ambystoma tigrinum (Green, 1825)
- Synonym: Ambystoma tigrinum proserpine — Smith and Taylor, 1948
- Family: Amphiumidae Gray, 1825
- Synonym: Amphiumoideae — Stejneger, 1907
- Family: Cryptobranchidae Fitzinger, 1826
- Synonym: Cryptobranchidae — Cope, 1889
- Synonym: Menopomidae — Cope, 1875
- Genus: Cryptobranchus
- Family: Hynobiidae
- Family: Plethodontidae
- Family: Salamandridae Goldfuss, 1820
- Synonym: Salamandroideae — Stejneger, 1907
- Subfamily: Pleurodelinae
- Genus: Cynops
- Genus: Notophthalmus
- Species: Notophthalmus meridionalis (Cope, 1880)
- Synonym: Diemyctylus miniatus meridionalis Cope, 1880
- Synonym: Diemyctylus viridescens meridionalis — Cope, 1889
- Species: Notophthalmus viridescens (Rafinesque, 1820)
- Synonym: Diemyctylus minatus miniatus — Yarrow, 1882
- Synonym: Diemyctylus minatus viridescens — Yarrow, 1882
- Synonym: Diemyctylus viridescens viridescens — Cope, 1889
- Genus: Paramesotriton
- Genus: Taricha
- Species: Taricha torosa (Rathke, 1833)
- Synonym: Diemyctylus torosus — Cope, 1875
- Synonym: Taricha klauberi — Smith and Taylor, 1948
- Genus: Tylototriton
- Subfamily: Salamandrinae Goldfuss, 1820
- Synonym: Salamandroideae — Stejneger, 1907
- Order: Gymnophiona