The Hawaiian Swimming Crab (Charybdis hawaiensis) adult is about 3 inches across it's carapace, Hawaii, United States of America

marine life one animal animals in the wild sea life color image horizontal close up no people underwater hawaii crab hawaiian swimming crab charybdis hawaiensis adult coral carapace charybdis claw crevice crustacean eyestalks invertebrate hawaiian islands ocean pacific water pocillopora protection red reef relationship small tropical climate crabs sealife under water close up nobody no one feet hawaiensis hawaiian tropical animals