Crabs usually eat algae. Crabs are omnivorous, meaning that they will eat both plants and other animals for sustenance.Continue Reading
Various species of crab have slightly different diets. They have a very strong digestive system that permits them to eat fungi, mollusks, bacteria, worms and even other crustaceans, such as shrimp or barnacles. In times of desperation, they have been known to eat the offal from the sea floor, which can include dead and decaying animals.
Like most omnivores, crabs require a balanced diet to maintain the highest degree of health and reach their maximum growth potential. Their systems need both the protein found in meat as well as the vitamins present in undersea vegetables to sustain quality digestion.Learn more about Crabs
Hermit crabs molt, or shed their skin, once a year as a part of their regular growth cycle. During the molting process, a hermit crab may bury itself in the gravel or sand and stay there for a few weeks to shed its exoskeleton and to grow a new one.Full Answer >
The number of dozens of crabs in a bushel depends on the size of the crabs. Jumbo crabs that are 6 to 6.5 inches in size make five to six dozen in a bushel, or 60 to 72 crabs per bushel.Full Answer >
Hermit crabs mate when the male hermit crab places his reproductive organ, the spermatophore, into the female hermit crab's reproductive openings, the gonopores. It can be somewhat difficult to determine the sex of hermit crabs.Full Answer >
The ghost crab is a generalist as it eats carrion, debris and smaller animals, such as clams, turtle hatchlings and other crabs. Ghost crabs mostly feed during the night.Full Answer >