Analisis Isi Saluran Pencernaan Ikan Belida (Notopterus Notopterus) Di Sungai…

Notopterus notopterus is a type of freshwater fish that inhabit the Sail River, Riau Province. To understand the stomach content analysis of this fish, a study has been conducted from March to April 2017. Stomach content of the fish was analyzed as a basis to calculate the Preponderance index (PI). There were 86 fishes captured. Result shown that the main food of N. notopterus is insects (PI 64…