CD Skripsi
Analisis Isi Lambung Ikan Tabingalan (Puntioplites Bulu) Di Waduk Plta Koto Panjang Kabupaten Kampar Provinsi Riau
Puntioplites bulu is a freshwater fish that inhabit the Koto Panjang Reservoir. A study aims to understand the stomach content of P. bulu has been conducted from January to March 2019. The fish was sampled 6 times, once/ 2 weeks. There were 65 fishes captured, but 3 fishes were discharged as they had empty stomach. Stomach content was analyzed using a volumetric method and then the Preponderance Index (IP) was calculated. Results shown that the main food of the fish is Crustacea (36%-43%), female and male’s diet was not different. However, as the gonad maturity increase, the food composition in the stomach was changing. The fish tend to consume more crustacean as the gonad mature. Based on the data obtained, it can be concluded that the food of P. bulu was various, and it is related to time, and gonad maturity level.
Keywords : fish diet, Indeks of Preponderance, gut content, volumetric method
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