What animals have gills and lungs?

Answer 1

The only animal that has true lungs and gills is the lungfish. Animals like frogs often have gills for a portion of their lives and then later develop lungs.

Answer 2

Frogs and toads have gills as tadpoles. But lungs as adults.

Answer 3

It depends what you mean by that? Animals who 'breathe' with gills are most likely to be fish and some amphibians. Most mammals and other species breathe through their lungs.

Answer 4

it is flying fish haha!

Answer 5

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