Its shell, or carapace, is actually a mottled brownish color, and mature females have red highlights on the tips of their pincers. The Alaskan king crabs' deep ocean-floor habitat provides them with food and shelter, while shallow waters serve as mating grounds. Shellfish Assessment Research. Like other crabs, king crabs must molt in order to grow. Female red king crabs reproduce once a … Goode opened Area in 1983, a nightclub known for its always-changing theme, which drew in big names like Madonna, Bianca Jagger, and Cher. Alaska Crab Habitat Research. Alaskan king crabs consist of golden, blue and red king crabs. WATCH: Millions of Red Crabs Swarm Christmas Island Every Year. King Crab Buy King Crab Founded by an Alaskan crab fisherman , FishEx proudly delivers you premium fresh & frozen king crab - shipped overnight from Alaska, directly to your home or business. Juvenile king crab eat diatoms, protozoa, hydroids, other crab, and other organisms that live on the ocean floor. Box 115526 1255 W. 8th Street Juneau, AK 99811-5526 Office Locations It lives on soft bottom habitats from the shallows down to depths of at least 600 feet (180 m). The red king crab is one of the largest and most valuable king crab species and is the target of a large fishery throughout the Bering Sea and adjacent areas. Red king crabs can grow to be very large, up to 24 pounds with a leg span of 5 feet. About 40 different species of king crab exist, according to the Alaskan King Crab website. It’s normal for king crabs to molt up to 20 times in their lifetimes, including up to 10 times during their first year of life. Males grow faster and larger than females. Adult king crabs generally prefer cold water that is between 2 to 4 degrees Celsius or 35 to 40 degrees Fahrenheit. Alaskan King Crab Habitat By Amanda Williams. Alaska Department of Fish and Game P.O. … The blue crab is so named because of its sapphire-tinted claws. King crabs are found in the cold Pacific and … Along with true crabs, prawns, and lobsters, the king crabs are decapods; they have ten legs. Geography. Scientists in our shellfish assessment program have examined the upper thermal (temperature) tolerance of red and blue king crabs. King Crab Diet. Alaska. Christmas Island Red Crab. And finally, adult king crab eat worms, clams, mussels, snails, brittle stars, sea stars, sea urchins, sand dollars, barnacles, fish parts, and algae. Most species of king crabs prefer to live in relatively shallow and muddy coastal waters that are less than 200 feet deep. Food that king crabs live on: Baby king crab eat phytoplankton and zooplankton. Blue king crab survival was substantially lower in the presence of red king crabs regardless of habitat. They can live in waters that are as deep as 650 feet, however, so they are versatile. These guys shed their hard shells multiple times a year until they’re sexually mature. King Crab Habitat. In our Kodiak research lab, we conduct a variety of studies to learn how temperature affects the growth and survival of commercially valuable crabs in Alaska.