Crayfish are classified into sand crayfish, true crayfish, and yellow crayfish. They can be found in freshwaters across various regions of China, often living at the bottom of still waters in paddy fields, ponds, and ditches, feeding on floating organisms, small crustaceans, etc.Crayfish enter their breeding season from April to August each year, starting to produce eggs when they are two years old. The larger the individual, the more eggs it produces.Crayfish meat is fresh and delicious with rich nutrition, containing proteins as well as various vitamins. They also have medicinal value, making them a favored aquatic delicacy for people.
