A collection of crab questions and answers. How many arms does a hermit crab have? Eight spiderlike walking legs for Yellowline arrow crab. They look a lot like crabs and many have the word 'crab' in their name, but are not true crabs. already exists as an alternate of this question. Gills: organs by which the crab "breathes". Large hermit crabs have only one period of molting in a year, while smaller hermit crabs can molt a few times per year, as they have a higher growth rate. The name of their order gives it away. SAVE CANCEL. Carapace: the hard outer shield comprised of exoskeleton covering the cephalthorax. SAVE CANCEL. A crab is a a broad carapace-crustacean with 5 pairs of legs, stalked eyes, with the first pair acting as pincers. Cephalothorax: the head and back region on a hermit crab. Would you like to merge this question into it? Although horseshoe crabs share a similar name, they are more closely related to spiders than crabs. If you have a hermit crab that's losing its legs, check for problems with your crab before assuming its legs will grow back. The Unexplained Sometimes a crab you have had for a long time will go naked for no immediately obvious reason. Would you like to merge this question into it? This is a difficult process that takes many hours, and if a crab gets stuck, it will die. How many legs does a hermit-crab have? Go. 15 Answers. already exists as an alternate of this question. appsptspcl. The crab must then extract all of itself – including its legs, mouthparts, eyestalks, and even the lining of the front and back of the digestive tract – from the old shell. Check out to find out what do crabs eat, what do hermit crabs eat, why do crabs walk sideways, how many legs does a crab have, how many legs do crabs have. Male crabs have tufts of hair concealing openings at the base of the 5th pair of legs. All crabs have 10 legs, regardless of type. Answer Save. MERGE CANCEL. References Setae: sensory hairs found on the exoskeleton. ... Hermit crabs have 6 legs. Anomurans can be told apart by the number of legs: crabs have ten legs, including claws, while the last pair of an anomuran's legs is hidden inside the shell, so that only eight are visible. A Hermit Crab's other two pairs of legs are used for walking and climbing. Lv 4. Would you like to merge this question into it? A collection of crab questions and answers. Does a hermit crab have wings? Hermit crabs have four pairs of walking legs, and two pincer legs, totalling ten in all. The crab must then extract all of itself – including its legs, mouthparts, eyestalks, and even the lining of the front and back of the digestive tract – from the old shell. What do Hermit Crabs Eat? so which one ..too many from your family mr. Krab.. Answers.com ® Categories Animal Life Arthropods Crustaceans Crabs Hermit Crabs Does a hermit crab have wings? Leg Variation. In your crabitat, they are hostage to the conditions you provide. Hermit crabs are unique and entertaining pets. How many legs does ac crab have? It leaves a crab vulnerable which is why a hermit crab covers its abdomen with a shell. Crabs belong to the order decapoda, which is Latin for ten feet, and sure enough they have ten legs. By Ben Team | Updated October 19, 2017 ... Hermit crabs have elongated tails, but they usually keep their tails hidden inside a mollusk shell. Hermit crabs do not have wings. One concern regarding a crab's brain is whether it is sophisticated enough to allow a crab to feel pain. Check out to find out what do crabs eat, what do hermit crabs eat, why do crabs walk sideways, how many legs does a crab have, how many legs do crabs have. Hermit crabs are nocturnal, which means they spend most of their time active during the night hours. already exists. It processes information the crab collects with its eyes, while the ventral ganglion supplies nerves to the legs and sensory organs. A collection of crab questions and answers. already exists. In fact, crabs are members of the order Decapoda, which translates to “decapod,” meaning 10 legs.From here, different types of crabs are divided into different infraorders, but they all share the same characteristic of being a decapod. The coconut crab (Birgus latro) is a species of terrestrial hermit crab, also known as the robber crab or palm thief.It is the largest land-living arthropod in the world, and is probably at the upper size limit for terrestrial animals with exoskeletons at current conditions during the Holocene, [citation needed] with a weight up to 4.1 kg (9.0 lb).