Pola Lingkaran Pertumbuhan Pada Otolith Ikan Motan (Thynnichthys Thynnoides) …

Motan fish (Thynnichthys thynnoides) are found in the Bay of Petai Lake, Buluh Nipis Village, Kampar Regency. This study aims to examine the growth patterns exist in otolith. This research was conducted in March-April 2019. Sample fish were captured using gillnet and sempirai fishing gear. The sampled fish is 95 tails (59 males and 36 females). Otolith (sagita) is sharpened and the growth circ…