Regarding preference of foods, when the grouper was among the other four bait organisms, the small Epinephelus coioides groupers comprised of 8.33 percentage of the food.

• 在食物的选择上，当石斑鱼混著其他四种 生物当饵料时，较其体长为小的石斑鱼仅佔其食物组成的8.；33%25， 排第四位。