Biologi Reproduksi Ikan Selais Bungkuk (Hemisilurus heterorhynchus, Bleeker 1…

Fish of Selais Bungkuk (Hemisilurus heterorhynchus) is one of the catfish in Riau which has high economic value currently becomes endangered. The purpose of this study was to aimed to examine biological reproduction aspect of H. heterorhynchus which included body length distributon of fish, the maturity stages, gonad somatic index (GSI), sex ratio, fecundity and spawning patterns as the basic i…