a male teenager. arthropods on land.

alertness alive animal aquatic are arthropods carapace claw claws closeup coastal crab crabs creature crustacea crustacean curious cute day delicacy digging environment exoskeleton eye ghost horneyed invertebrate land leg life macro malacostraca male marble marine nature nipper ocypodinae ocypodoidea one outdoors pincers robber seafood secretive semiterrestrial shadow shell shellfish southern stalk subfamily teenager walking wild wildlife