underwater photo - warty crab eriphia verrucosa standing on sand, hiding under rock in shallow water, chelae claws spread

animal aquatic arthropod background beach brown chelae claw claws close closeup crab creature crustacean defensive detail eriphia eyes fauna hairy hide hiding invertebrate leg life macro marine mediterranean natural nature ocean orange photo pincers position red rock sand sea shallow shore spread standing stone tropical undersea underwater verrucosa warty water wild wildlife