Ask the great god to answer, what is the scientific name of this small fish before the picture. Fishing in streams, like to move in groups, and their living habits are very similar to those of white s

Ask the great god to answer, what is the scientific name of this small fish before the picture. Fishing in streams, like to move in groups, and their living habits are very similar to those of white stripes. You have spots. As shown in the picture, maybe a silver moustache? I don't know exactly what kind.

Cyprinidae? Silver beard? Squash tooth dragon? fish

The body is slightly flat and the abdomen is round. The head is about the same length as the body height. The tip of the kiss is long. Eyes are bigger. Mouth is inferior. Thin lips. Must be long, longer than the eye diameter. The dorsal fin has no hard spines; Chest, abdomen and gluteal fins are very short; The caudal fin is deeply forked and has a sharp end. There are lead-black vertical stripes in front of the body, shallow in front and deep in the back. Happiness is in a slow-moving river with gravel as the bottom material. The common body length is 8 ~ 1 1 cm.