Crab

Crabs are a type of crustacean that live in oceans, rivers, and other bodies of water. They are characterized by their hard shells and five pairs of legs, which are equipped with claws. There are thousands of different species of crabs, ranging in size from very small to large, and they can be found in a variety of habitats all over the world. Some common types of crabs include Dungeness crabs, blue crabs, and king crabs. Crabs are an important part of marine ecosystems and are also popular as a food source for humans.