| 季度 Seanson | 群落代号 Community ID | 相关站位 Related sites | 群落相异性最大贡献值鱼类 Most essential fish contributed to community similarity |
| 春季 | IA | 28,30 | 方氏锦鳚 |
| IB | 26,29 | 赤鼻棱鳀 | |
| IC | 20-24 | 凤鲚 | |
| ID | 01~03,06~19 | 鮸 | |
| IE | 04,05 | 斑鰶 | |
| 夏季 | IIA | 29,30 | 小眼绿鳍鱼 |
| IIB | 01,02,25,28 | 小黄鱼 | |
| IIC | 03~27 | 棘头梅童鱼 | |
| IID | 23,24 | 黄鲫 | |
| 秋季 | IIIA | 28,29,30 | 棘头梅童鱼 |
| IIIB | 01~27 | 长蛇鲻 |