Reptiles
Definition of Reptiles Hierarchical Category as it relates to Animals, Amphibians, Arthropods, Amphibia, Animal Adaptations
A biological classification of cold-blooded vertebrates characterized by scales or scutes, laying eggs on land, and a body structure that includes four limbs or no limbs, which has direct relevance to the study of animal adaptations, amphibians, arthropods, and animals in general.