What is the crab with three red dots on the cover?

It's red swimming crab.

Red Star Portunus Crab is also called Trigeminal Crab, Trigeminal Crab, Portunus Crab, Gun Crab, Sea Crab and Water Crab. The body is rhombic in transverse direction, which is a typical Portunus crab shape. There are fine particles and white moire on the front of the head and breastplate. The width of the back shell is 15cm, which is slightly smaller than that of Portunus of the same family. There are three spots under the shell, and the shell is gray-green.

Portunus rubra is delicious and nutritious. Portunus trituberculatus, whose ovaries have been mated but not laid eggs, has higher nutritional value, and is rich in protein, fat and vitamins, which can be compared with river crabs in autumn and winter.

Nutrition: Every100g of crab contains protein14g and 2.6g of fat.

Extended data:

distribution range

It is distributed in Japan, Hawaii, Philippines, Australia, New Zealand, Malay Archipelago, Indian Ocean, the whole Indo-Pacific warm water area along the coast of South Africa, Taiwan Province Island and Guangxi, Guangdong, Fujian and other places in Chinese mainland. The living environment is seawater, which is mostly found in the muddy seabed with a depth of 10-30 meters.

Grams of food stage

Crabs should not be eaten with sweet potatoes, honey, oranges, pears, pomegranates, tomatoes, cantaloupes, peanuts, snails, celery, persimmons, rabbit meat and Schizonepeta. Eating crabs without cold drinks will cause diarrhea.

Baidu Encyclopedia-Portunus rubra