Animals that breathe with their lungs?

All terrestrial vertebrates, that is, amphibians, reptiles, birds and mammals, breathe with their lungs. The respiratory organs in arachnids and some molluscs are also called lungs (leaf-shaped).
Amphibians have pulmonary sacs + skin respiration.
Reptiles are cellular lungs.
Birds – double breathing (lungs + air sacs).
Mammals are the alveolar lungs.



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