Reptilian Integument

Reptilian integument refers to the outer covering, mainly the skin, of reptiles like snakes, lizards, and crocodiles. Their skin is typically tough, dry, and covered with scales made of keratin, which helps protect against injury, dehydration, and predators. Unlike mammals, reptiles can't sweat to regulate temperature, so their skin also plays a role in moisture retention and defense. The skin is periodically shed in pieces as the reptile grows, allowing for growth and renewal. Overall, the integument is essential for their survival, providing protection, aiding in thermoregulation, and supporting their adaptation to various environments.