Amphibian showcase Amphibians Amphibians are vertebrates and the adults have both fore- and hind limbs. They breathe with lungs. The larvae have a long tail, breath with gills and live in water.
Amphibians are cold-blooded and live in humid areas to avoid desiccation.
Amphibians lay their eggs in water. Their fetal development includes a larval stage. Amphibians have existed on the Earth for 350 million years. They evolved from the lobe-finned fishes at the end of the Devonian period. The development of amphibians.