The pangolin, also known as the pangolin, belongs to the carp family of fish, with horny scales all over the body, toothless, rich in protein and so on, inhabits the rivers in the south of the water temperature is high, is one of the main species of freshwater farming in South China, the nature of the fear of cold.

Pangolin, generally 15 to 25 centimeters long. The body is long and flat on both sides, the back is slightly bulging in front of the dorsal fin, and the abdomen is round and slightly flat. The head is short, the snout is rounded, and the snout is slightly longer than the eye diameter. The mouth is small, inferior and curved. The margin of the upper lip is finely wavy, interrupted by a postlabial groove, and the margin of the lower lip is covered with papillae.