Noun: amphibia
- The class of vertebrates that live on land but breed in water, frogs, toads, newts, salamanders, caecilians
"Amphibia undergo metamorphosis from aquatic larvae to terrestrial adults"; "class Amphibia undergo metamorphosis from aquatic larvae to terrestrial adults";
- class Amphibia
Type of: class
Part of: Craniata, subphylum Craniata, subphylum Vertebrata, Vertebrata
Encyclopedia: Amphibia