“…the value of (b) of B. Orientalis in the present study for length weight was 3.021 here length-weight showed a positive isometric growth for this species. This result is different from the result which reported by Keivany et al, (2020) in Bushehr area in the Persian Gulf on the same species, the value of b was reported to be 2.964. Several factors like sex, gonad maturity, the health of the fish, environmental seasonality, the abundance of food, the level of stomach fullness, fishing pressure and the size of fish may influence this relationship (Bagenal and Tesch, 1978;Gokce et al, 2007;Mir et al, 2012;Mili et al, 2017).…”