The hairy crab is a kind of river crab, and the scientific name of river crab is Chinese mitten crab

The name of hairy crab comes from Wu dialect

The shell of the hairy crab is greenish mud color, smooth and glossy; because of this color is generous and clean, which makes it attractive, so it is called the green shell crab. This is the unique appearance given to it by the clear water of the lake. Hairy crab green back like coated with a layer of oil, roughly similar to gray, look closely at the crystal light, gray with green, green and shiny, appear to be full of energy, simply like a formidable, glowing iron armor general.