The purpose of this study is to determine the best bait of three types of natural bait on longline catches in Sub Langgam District of LanggamPelalawan. This study was conducted in November 2016, in the waters of the river Kampar Kiri District of Muara Sako Village Idioms Langgam Pelalawan. The study was conducted using longline gear with different lures treatment is to feed crickets (Gryllidae)…