The optimal feeding rate decreased with the increase of body weight,it was 3.0% of the body weight for larval and 2.5% of the body weight for adult Sparus macrocephalus.

• 适宜投饵率随着黑鲷体重的增加而降低；黑鲷鱼种的适宜投饵率为其体重的3.；0%25；黑鲷成鱼的适宜投饵率为其体重的2