amphibian family - any family of amphibians

Anura, Batrachia, order Anura, order Batrachia, order Salientia, Salientia - frogs, toads, tree toads

genus Scaphiopus, Scaphiopus - New World spadefoot toads

spadefoot, spadefoot toad - burrowing toad of the northern hemisphere with a horny spade-like projection on each hind foot