Both C. planus and C. curvicornis were most abundant at Jiading, and decreased southwardly, whereas the C. virgis and C. filamentosus were most abundant at Fangliao and Zuoying, respectively.

• 而年间的变动，则呈现高丰度的出现月别隔年便向后推移一个月的现象。前四大优势种为扁(鱼衔)(52%25)、弯棘(鱼衔)(28%25)、处女(鱼衔)(7%25)及丝鳍美尾(鱼衔)(6%25)，影响(鱼衔)科鱼类在此海域的时空分布变化。