MystacoleucusMystacoleucus is a genus of freshwater ray-finned fish belonging to the family Cyprinidae, the family which includes the carps, barbs, minnows and related fishes. The fishes in this genus are found in Southeast Asia.SpeciesMystacoleucus contains the following species:Mystacoleucus argenteus Mystacoleucus atridorsalis Henry [Weed Fowler|Fowler], 1937Mystacoleucus chilopterus Fowler, 1935Mystacoleucus ectypus Kottelat 2000Mystacoleucus greenwayi Pellegrin & P. W. Fang, 1940Mystacoleucus lepturus S. Y. Huang, 1979Mystacoleucus obtusirostris ''Mystacoleucus padangensis''