four-limbed crustacean a hard shell covering the body two large claws five pairs of legs two large eyes on stalks two antennae small, spiny hairs on the body and legs
crab which has four-limbed crustacean crab which is a hard shell covering the body crab which has two large claws crab which has five pairs of legs crab which has two large eyes on stalks crab which has two antennae crab which has small, spiny hairs on the body and legs