Jewel Crab (Grapsus Webbi) / Caranguejo Judeu (Grapsus Webbi)

A decapod crustacean of the Grapsidae family, common on certain coastal rocks. It is not customary to eat it, although it has a pleasant flavor, but it is used, after being crushed or chewed, as bait in the catch of certain fish.

It is also called a goat.