Mahseers (Cyprinidae) is one of the most important freshwater fish in Southeast Asia. This being a consumption fish, ornamental and sport fishing. can grow up to more than 30 kg. Therefore, this species called The King River. paper reviewed some aspects interesting fish. A total 54 papers have been where come from our Ichthyos Research Group, Universitas Syiah Kuala. There are 50 mahseer throug...