Amphibians [noun]

As for the creatures of the deep, the reptiles and amphibians, most of them were dead.

Most amphibians undergo a complete metamorphosis, or change of form, the young being unlike the adults.

Reptiles always breathe by means of lungs, differing in this respect from the amphibians.

Of vertebrates, we may find the bones and teeth of amphibians, reptiles, birds and mammals.

This is one of the most abundant, or at least conspicuous, amphibians inhabiting the forest.

A high-crested race of toad (Bufo valliceps) and other noteworthy reptiles and amphibians from southern Mexico.

Some further notes on the amphibians and reptiles of the Peten forest of northern Guatemala.

A distributional study of the amphibians of the Isthmus of Tehuantepec, Mxico.

A distributional study of the amphibians of the Isthmus of Tehuantepec,Mxico.

For almost 30 years North American herpetologists have been making extensive collections of reptiles and amphibians in México.