A, river crab basic introduction
River crab is bowed crab family, mitten crab animals, often burrowing in the rivers, rivers, lakes and marshes of the mud bank to fish, shrimp, animal carcasses and grains as a food, often migrate to the mouth of the estuary out of the sea each fall to spawn in the following year, March to May hatch, the development of juvenile crabs, and then back upstream swim back to the river, it is a favorite! It is a favorite food.
River crabs like to live in rivers, lakes, mud banks or mudflats in the cave, or hidden in the gravel and grass. River crabs dig burrows as their instincts, and it is also a way of adaptation for river crabs to defend themselves against enemies.
River crabs have a mixed diet, feeding on water plants and humus under natural conditions, feeding on animal carcasses, as well as snails, mussels, worms and insects, and occasionally preying on small fish and shrimp.
Two, how to buy back the river crab?
Prepare a larger pot and add some water, then put the river crab into the pot, and change clean water once a day. If you buy more river crabs, you can prepare a bucket to keep them, which can prevent them from escaping.
Three, river crab types
1, Yangcheng Lake hairy crabs
Produced in Yangcheng Lake in Suzhou, Jiangsu Province, due to the excellent ecology of the waters, the Yangcheng Lake produced crabs, crustaceans brittle surface firm, individual characteristics of a large.
2, Panjin river crab
Body short thick and heavy, back shell color dark, more black or iron blue, every year in September began to yellow full cream fat.
3, South Lake crab
Produced in Zhejiang Province, Hangzhou, Jiaxing, lake water network area, known for individual fat, meat quality and delicious. Lake crab here, in the past are relying on natural reproduction, every year to the flood season to catch the market. Has begun artificial reproduction and stocking, and has obtained certain results.