The vertebrate class of amphibians, represented by frogs, salamanders, and caecilians.

The class of vertebrates whose members are characterized by skin with mucoid secretions, which serves as a respiratory organ. Developmental stages are aquatic and are usually followed by metamorphosis to an amphibious adult. Frogs, toads, and salamanders. amphiblastula

(n) the class of vertebrates that live on land but breed in water; frogs; toads; newts; salamanders; caecilians

Vertebrates belonging to the class amphibia such as frogs, toads, newts and salamanders that live in a semiaquatic Environment.

VERTEBRATES such as frogs, toads, newts and salamanders that live in a semiaquatic environment.

<zoology> One of the classes of vertebrates. The Amphibia are distinguished by having usually no scales, by having eggs and embryos similar to those of fishes, and by undergoing a complete metamorphosis, the young having gills. There are three living orders: (1) The tailless, as the frogs (Anura); (2) The tailed (Urodela), as the salamanders, [..]