No. While all sea crabs are crustaceans, the human parasites (crab lice, genital hair "crabs") are insects, Phthirus pubis.
Yes. Nobody serves raw crab.
well yes crabs eat each other.but only when the crab is molting.
A hermit crab is a crab, just like a cat is a cat and a dog is a dog.
no; he doesn't have a shell
Small Business Stories - Florida Marine Research