small land crab cardisoma carnifex stands near its sandy hole and looks warily. it is a species of terrestrial crab found in

afraid alert animal aqua aquatic arm arthropod arthropoda atoll attentive background beast brachyura bulge burrow bush cardisoma careful carnifex chela chicken chitin christmas coral crab crustacea crustacean decapoda den eye fauna foot frightened goggle head hole island jaw kiribati kiritimati land landscape leg line malacostraca mouth nature nautical observant one outdoor pacific pagurian paw people person pleocyemata polynesia polynesian predator red redclaw sand scared sea shell shrub tenfooted terrestrial tropical true wary watchful water wild wildlife without zoo zoological