Dian Lake
The golden-line barbel ("Sinocyclocheilus grahami") is a species of cyprinid fish endemic to Dian Lake and its tributaries in Yunnan, China. It has been extirpated from the lake itself due to heavy pollution, but survives in a single tributary and a few small temple ponds. This species can reach a length of though most are only around . The greatest weight known for this species is .