Keanekaragaman Hayati Ikan Non Budidaya di Waduk Cirata Cianjur Jawa Barat

Abstract

Construction of Cirata lake beginning work as Hydroelectric power, its potential great society exploited as Floating Cage Net however gradually Floating Cage Net not be felt by people around and switch caught fish outside floating cage net, increasing activity the exploitation in Cirata lake will impact of fish habitats who lived outside floating cage net. The aim of this research wasto observe fish diversity outside floating cage net with knowing the catch of fisherman and fish are caught and identify native fish species. The result showed most caught of fisherman is nila fish (Oreochromis niloticus) is 424 kg (68,1%) and the most fishing gear used by fisherman is gillnet. The value of index (H’), (E), and (C) consecutive is 1,28; 0,58; and 0,43. Based on the value of that index in waters Cirata Lake, fish who dominated in Cirata Lake is Nila Fish (Oreochromis niloticus).