The largest living amphibian is the Chinese giant salamander.
My son wants a pet frog for Christmas, but I'd rather have a cat than an amphibian.
An amphibian is an animal that can live on land or in water.
On the other hand, Huxley's summation of the primitive characters of all the mammals led him to an amphibian stem type, a prophecy which has proved faulty because based on erroneous analysis and comparison.
The decline in amphibian populations since the 1980s is viewed as a significant threat to biodiversity.