1, king crab is wild, and there is no way to cultivate it artificially at present. King crabs have high requirements for their growth environment, and their living places should be cold and unpolluted waters, which cannot be simulated by human beings. 2. The king crab, nicknamed Stone Crab or Rock Crab, is one of the crustaceans in the family Stone Crab, and its characteristics include great size. Long-legged crab, nicknamed Jalas Jiahuang Crab, is a kind of stone crab, and its characteristics include huge body and heavy weight.

1. Is the king crab farmed or wild?

King crab can't be cultivated artificially at present, and it is wild. King crabs live in cold deep-sea waters, which is a kind of deep-sea crabs. They like to live in places with a depth of 400m-800m when they are active on the seabed. At present, there is no way to simulate this growth environment artificially, so king crabs are all wild. King crabs can't live in polluted seawater, and their growth time is 7-9 years. Winter is the time to catch king crabs, and the fishing period is only 2-3 weeks.

Second, the difference between king crab and long-legged crab

1, king crab

(1) King crabs can also be called stone crabs or rock crabs. They belong to crustaceans of the family Stone Crabs, which are different from hairy crabs. The waters that can be distributed are cold waters. They are famous for their great size and are called the first among crabs. King crab is a kind of benthic crab, which can survive in the water with a depth of 800m, and the temperature for storage is 2℃-5℃, and the minimum temperature for survival is 1.4℃.

(2) King crabs have the characteristics of great size and delicious meat. Usually, many populations will be caught and used as food, among which Kamchatka pseudolith crabs are widely used. In September of 20 1 1 year, biologists found giant king crabs in a mud bed alluvial plain 850 meters below the continental shelf near the sea in Antarctica, with the number exceeding1000000. Biologists believe that the appearance of such large and medium-sized carnivores from outsiders may become the first sign of a green ecological catastrophe in Antarctic waters.

2. Long-legged crab

The alias Jalas Jiahuang Crab belongs to the pseudolith Crab, which comes from the cold waters in North America, such as the northern part of the Pacific Ocean in China, and the bottom of the Bering Sea and the Sea of Japan. It is huge and fat, with a hard shell and a red-gray-black color. The color of long-legged crab is red, its weight is 3kg- 13kg, it has a lot of paste, and its meat is very refreshing. The suitable treatment method is steaming. The long-legged crab looks like a spider, with thorns on its feet, and its meat tastes fresh and sweet, especially the white cream.