Names with citations in year 1889
- Class: Amphibia
- Order: Anura Fischer von Waldheim, 1813
- Synonym: Arcifera Cope, 1889
- Synonym: Firmisternia Cope, 1889
- Family: Bufonidae
- Genus: Anaxyrus
- Species: Anaxyrus boreas (Baird and Girard, 1852)
- Synonym: Bufo columbiensis columbiensis — Cope, 1889
- Synonym: Bufo columbiensis halophilus — Cope, 1889
- Species: Anaxyrus compactilis (Wiegmann, 1833)
- Synonym: Bufo compactilis compactilis — Cope, 1889
- 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 woodhousei — Cope, 1889
- Genus: Atelopus
- Genus: Incilius Cope, 1863
- Family: Dicroglossidae
- Family: Hylidae
- Subfamily: Hylinae
- Genus: Dendropsophus
- Genus: Hyla
- Species: Hyla versicolor LeConte, 1825
- Synonym: Hyla versicolor phaeocrypta Cope, 1889
- Synonym: Hyla versicolor versicolor — Cope, 1889
- Genus: Hypsiboas
- Genus: Pseudacris
- Species: Pseudacris brachyphona (Cope, 1889)
- Synonym: Chorophilus feriarum brachyphonus Cope, 1889
- 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 nigrita (LeConte, 1825)
- Synonym: Chorophilus nigritus verrucosus — Cope, 1889
- 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
- Genus: Scinax
- Subfamily: Pelodryadinae
- Family: Hyperoliidae
- Family: Leptodactylidae
- Family: Mantellidae
- Family: Megophryidae
- Family: Microhylidae
- Family: Pelobatidae
- Family: Pipidae Gray, 1825
- Synonym: Xenopidae — Cope, 1889
- Family: Ranidae
- Genus: Lithobates
- Species: Lithobates berlandieri (Baird, 1859)
- Synonym: Rana virescens austricola — Cope, 1889
- Species: Lithobates pipiens (Schreber, 1782)
- 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
- Genus: Rana
- Family: Rhacophoridae
- Family: Scaphiopodidae
- Family: Telmatobiidae
- Order: Caudata Fischer von Waldheim, 1813
- Synonym: Pseudosauria Cope, 1889
- Family: Ambystomatidae
- Genus: Ambystoma
- 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 laterale Hallowell, 1856
- Synonym: Amblystoma jeffersonianum laterale — Cope, 1889
- Synonym: Amblystoma jeffersonianum platineum — Cope, 1889
- Species: Ambystoma texanum (Matthes, 1855)
- Synonym: Chondrotus texanus — Cope, 1889
- Family: Cryptobranchidae Fitzinger, 1826
- Synonym: Cryptobranchidae — Cope, 1889
- Family: Hynobiidae
- Family: Plethodontidae
- Family: Proteidae Gray, 1825
- Synonym: Hylaeobatrachidae Lydekker, 1889
- Family: Salamandridae