Definition
The carapace is the dorsal (upper) section of the exoskeleton or shell in crustaceans (like crabs) and some other animals, such as turtles π’. It's essentially a protective shield covering the back. Think of it as the main body armor for creatures like crabs and turtles. Unlike skin, the carapace is hard and rigid. It provides protection from predators and the environment. The carapace is a defining feature of these animals.