the colorful land crab gecarcinus quadratus, also known as the halloween crab, crosses paloma beach in costa rica.

america american aquatic beach beaches brachyura carapace central chelae claw claws close closeup closeups color colour costa crab crabs crustacean crustaceans detail details digital exoskeleton exoskeletons eye eyes food gecarcinus gulf halloween hammar harlequin holloween image images jungle jungles kim land latin macro moon mouthless nature night nocturnal outdoor outdoors outside paloma papagayo purple quadratus rica rican sand seafood shellfish tail thoraces thorax travel trees tropic tropical tropics ups vertical verticals whitespot