All reptiles breathe air with lungs. The last key feature of reptiles is their bodies are covered by either scales or scutes. Crocodilians and turtles have scutes, while snakes and lizards have scales. Marine reptiles have to be specially adapted to survive in their specific environments.
What do reptiles breathe with?
Reptiles are turtles, snakes, lizards, alligators and crocodiles. Unlike amphibians, reptiles breathe only through their lungs and have dry, scaly skin that prevents them from drying out.