It is recommended that only one claw measuring at least 2 3⁄4 inches from the elbow to the tip of the lower, immovable finger be removed. When millipedes hatch, they only have a few pairs of legs. • At $4.50 per pound (up from $3.90 last year), fishermen can make between $27 and $45 for each red king crab they catch. Male red king crabs can grow up to 24lbs with a leg span of five feet. It is closely related to the hermit crab and king crab. These are like pincers, a tool with two parts used to grip things. How many feet do crabs have? In time, the claw or leg grows back. When crab is processed or cooked in quantity, airborne allergens can be abundant, and those allergic often have respiratory or skin-related symptoms. Top Answer. Crabs are generally covered with a thick exoskeleton, composed primarily of highly mineralized chitin, and armed with a single pair of chelae (claws). When fully outstretched, their legs may stretch more than 12 feet from the tip of one leg to the other. Crabs have claws at the end of their front two legs. Living up to 1,500 feet under the surface of the Pacific Ocean, spider crabs walk across the ocean floor on long stiltlike legs. [5] Crabs can live on land as long as they keep their gills moist. Blue Crabs 2009-05-27 21:51:47. they have 10 legs. (They spawn at the shallower end of that spectrum.) Honey hole: a secret spot where a captain knows there are a lot of crab. Red king crabs can live up to 20-30 years. The male’s leg span was nearly five feet across). A properly removed claw should not have meat from the body attached. Japanese spider crabs live on the Pacific side of Japan as far south as Taiwan and at chilly depths ranging from 164 feet to as low as 1,640 feet. Then, just like many other creatures such as crabs and spiders, they grow through a process called molting. Coconut crab, (Birgus latro), also called robber crab, large nocturnal land crab of the southwest Pacific and Indian oceans. Hermit crabs are anomuran decapod crustaceans of the superfamily Paguroidea that have adapted to occupy empty scavenged mollusc shells to protect their fragile exoskeletons. [5] A crab may lose a claw or leg in a fight. Crabs are found in all of the world's oceans, while many crabs live in fresh water and on land, particularly in tropical regions. Each time they do this, millipedes also grow a new segment and therefore two new pairs of legs. This process involves shedding their exoskeleton and growing a new one. Wiki User Answered . There are over 800 species of hermit crab, most of which possess an asymmetric abdomen concealed by a snug-fitting shell. Stone Crabs. See Answer. Asked by Wiki User. Crabs use their pincers for fighting and for catching prey and tearing it apart to eat. 6 7 8. Georgia does not regulate the harvest of stone crab; however, the harvest of the whole crab is discouraged. Pincers. [6] A crab’s shell does not grow or stretch. 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