urodela

urodela

the two major group of amphibians are the tailed amphibians and the tailless amphibians

Respiration of animals in the Phylum Vertebrata, Class Amphibia, including classes such as urodela, anurans, & apodans. It involves respiration through the skin.

The modern day amphibians fall into the class of Lissamphibia which include

Anura (frogs and toads)

The Caudata or Urodela (salamanders and newts)

And the Gymnophiona or Apoda (the limbless caecilians).