Names with citations in year 1825
- Class: Amphibia Gray, 1825
- Synonym: Amphibia Latreille, 1825
- Synonym: Batrachia Wied-Neuwied, 1825
- Synonym: Caducibranchia Latreille, 1825
- Synonym: Nuda Gray, 1825
- Synonym: Pedata Haworth, 1825
- Order: Anura Fischer von Waldheim, 1813
- Synonym: Anoura Gray, 1825
- Family: Bombinatoridae Gray, 1825
- Synonym: Bombinatorina Gray, 1825
- Family: Bufonidae Gray, 1825
- Synonym: Bufonina Gray, 1825
- Family: Ceratophryidae
- Family: Dicroglossidae
- Family: Hemiphractidae
- Family: Hylidae Rafinesque, 1815
- Family: Leptodactylidae
- Family: Pipidae Gray, 1825
- Synonym: Piprina Gray, 1825
- Family: Ranidae Rafinesque, 1814
- Synonym: Ranadae — Gray, 1825
- Synonym: Ranina — Gray, 1825
- Genus: Lithobates
- Order: Caudata Fischer von Waldheim, 1813
- Synonym: Ichtyoida Latreille, 1825
- Synonym: Perennibranchia Latreille, 1825
- Synonym: Pseudosaurii — Gray, 1825
- Synonym: Urodela Gray, 1825
- Synonym: Urodela Latreille, 1825
- Family: Ambystomatidae
- Family: Amphiumidae Gray, 1825
- Family: Cryptobranchidae
- Family: Plethodontidae
- Family: Proteidae Gray, 1825
- Synonym: Proteina Gray, 1825
- Genus: Necturus Rafinesque, 1819
- Synonym: Menobranchus Harlan, 1825
- Species: Necturus maculosus (Rafinesque, 1818)
- Synonym: Menobranchus lateralis — Harlan, 1825
- Synonym: Menobranchus sayii Gray, 1825
- Synonym: Menobranchus tetradactylus — Harlan, 1825
- Family: Salamandridae Goldfuss, 1820
- Family: Sirenidae Gray, 1825
- Order: Gymnophiona Müller, 1832
- Synonym: Batrachophides Latreille, 1825
- Synonym: Gymnophides Latreille, 1825
- Synonym: Pseudophidii — Gray, 1825
- Family: Caeciliidae Rafinesque, 1814
- Synonym: Caeciliadae Gray, 1825