1, the difference between king crab and red king crab is the prominent black leg end. 2. The red king crab is the largest and the blue crab is smaller. 3, the blue king crab crab meat is very sweet, but compared with the red king crab, it tastes soft and refreshing. King crab, also known as stone crab or rock crab, is a crustacean of stone crab. It is not a real crab, but mainly distributed in cold sea areas. Named after its huge size, it is known as the "king of crabs".

What kinds of crabs are there?

First of all, the species of crabs

1. There are about 4,700 species of crabs in the world, most of which are marine, with the most species in tropical shallow waters. There are dozens of crabs in the seafood market, such as flower crab, stone crab, red crab, Xu crab, bread crab, swimming crab, crystal crab, three-point crab, river crab, blue crab, king crab, hairy crab, rare crab and sand crab.

2. There are about 800 kinds of crabs in China, and the common ones are Portunus, Blue Crab, Frog Crab, Guan Gong Crab, Flower Crab, Red Crab and Bread Crab. According to the origin, it can also be divided into river crab, river crab and lake crab. Among these various crabs, the most popular ones in China are Yangcheng Lake Hairy Crab, Tianjin Purple Crab, Laizhou Portunus Crab, Chaoshan Red Crab, Yanting River Crab, Liao Zhi Crab and Butter Crab.

Second, often eat crabs:

1, swimming crab, a lot of meat, but also quite plump. Mainly because it tastes good. And protein is also very attractive. Most of the fresh swimming crabs are steamed.

2. King crabs mainly live in relatively cold places. The body shape is also relatively huge, and it is also known as the crab king. King crab's feet and branches are delicious, and its meat contains a lot of protein, which is also a low-calorie food.

3. Blue Crab This crab is particularly delicious and extremely nutritious. This crab is mainly distributed in coastal areas such as Guangdong and Guangxi.

4, bread crabs, they have a fat body and live at a relatively high temperature. There is also a name, sleeping crab. It has a lot of crab sauce.

Hairy crabs are mainly famous in Yangcheng Lake. When you mention hairy crabs, you will think of this landlord. And it tastes very delicious.

6. Guifei Crab This is a crab produced in the Philippines. Its appearance is particularly outstanding, so it is also known as the noble crab, which is cooked with soup and full of meat.