Sinogastromyzon sichangensis

Sinogastromyzon sichangensis is a species of ray-finned fish in the genus Sinogastromyzon. It is endemic to China and found in the upper Yangtze River system: Jinsha River and its tributaries Anning River and Qing River, in Hubei, Guizhou, Yunnan, and Sichuan provinces. It grows to 3 cm SL.