The types of crabs are hairy crabs, bread crabs, swimming crabs, blue crabs and king crabs.
1, hairy crab.
Hairy crabs are a famous food in China. Omnivores, such as fish, shrimp, snails, mussels, etc. It can be used as animal feed for hairy crabs. Lakes are widely distributed in the north and south coastal areas of China, among which the Yangtze River system has the largest output and extremely delicious taste. The famous ones are Taihu Hairy Crab, Yangcheng Hairy Crab and Changdang Hairy Crab.
2, bread crab.
Bread crab generally refers to the zodiac or steamed crab variety. It is very large, rich in cream and meat, and it is a very good cooking material. At the same time, it can also be said that it is one of the most creamy crab species in the world and is known as the "king of creamy crabs". Bread crabs are mainly distributed in the Pacific Ocean and also found in Hong Kong waters.
3. Portunas.
Some places are commonly known as "white crabs". Named after the head breastplate is pike, there are three protruding places in the center of its carapace, also known as "Portunus trituberculatus", which belongs to arthropods. The male umbilical cord is smooth, the claws are long, and the shell surface is blue; The female umbilical cord is round and fluffy, and the shell surface is ochre or spotted. Portunus trituberculatus has delicious meat, high nutritional value and economic value, and is suitable for temporary cultivation and fattening in seawater.
4, blue crab.
The carapace of the blue crab is oval, flat and hairless, and its back is convex and smooth. It is distributed in Southeast Asia, Australia, Japan, India, South Africa and other sea areas, as well as along the coasts of Zhejiang, Fujian, Taiwan Province, Guangdong, Guangxi and Hainan. Because of its huge size, fast growth, delicious meat and rich nutrition, it is regarded as precious seafood in modern times and modern times.
5. King Crab.
Also known as stone crabs or rock crabs, that is, crustaceans of the family Stone Crabs, are not real crabs, they are mainly distributed in cold seas. Named after its huge size, it is known as the "king of crabs". It belongs to deep-sea crabs with a survival depth of 850 meters and a survival water temperature of 2-5℃.
The lowest water temperature that King Crab can survive is 1.4 degrees Celsius. King crab meat is tender and sweet, and it is also very enjoyable to eat.