blue land crab (cardisoma guanhumi) mangrove land crab l

animals aquatic biosphere calvo cardisoma caribbean claws close closeup coast color colorful crabs creature crustacean cuba cuban decapod eyestalks food funny geocarcinus gorda guanahacabibes guanhumi heights hermit holiday island land legs life mangrove marine natural nature ocean ocypodinae outdoors people reserve seafood seaweed semi strenght terrestrial unesco wild wildlife