Kajian Potensi Ikan di Lahan Gambut Tasik Betung, Riau

A survey of fish on peatland was conducted in Tasik Betung, Siak-Riau Province. The aims of survey are to know of fish based diversity and potency. The results were recorded 30 species belongs to 14 famiy and 21 genera. Cyprinidae was dominant family with 9 species, then Belontiidae with 4 species and Channidae with 3 species. Most fish species are ornamental fish (43%), consumption (40%) and double potency (17%). Bionatura-Jurnal Ilmu-ilmu Hayati dan Fisik, Vol. 12, No. 2. Hal. 57-62 ISSN 1411-0903