Pola Lingkaran Pertumbuhan Pada Otolith Ikan Paweh (Osteochilus Hasselti C.V)…

Osteochilus hasselti inhabit the Bunter Lake and the Air Hitam River. A research aims to understand the pattern of otolith growth rings of that fish has been conducted in September to November 2019. The fish were caught using nets, once/week, 4 times. There were 125 fishes (60 fishes from the Bunter Lake and 65 fishes from the Air Hitam River). The otolith were removed and manually shaved. …