It is the leg hair of the crab. The crabs we commonly call hairy crabs are also called hairy crabs, and there are collectively hairy crabs in their species. Hairy crabs and hairy crabs are one kind, and hairy crabs are a kind of name for hairy crabs.
Characteristics of the crab
The crab has a relatively hard shell along with a pair of very large front crabs. In addition to its front ocelli there are eight legs, they usually walk horizontally, and their eyes are two small black balls, which are exposed and very hard, retracting its eyes when it encounters an obstacle or danger.
Crabs mainly eat small fish and shrimp, but also rotting animal carcasses and plants.