A decorator crab, with attached hydroids for camouflage.

 (Mesa, Grand Cayman, British West Indies)

arthropod; crustacean; decapod; crab; decorator crab; neck crab; Arthropoda; subP Crustacea; Malacostraca; Decapoda; subOrder Pleocyemata; infraOrder Brachyura; superFamily Majoidea; Inachidae; Podochela sp. (unidentified); camouflage behavior; hydroids, Caribbean