| 主要的食物 | 百分比 |
營養階層 (y) |
掠食生活階段 | 國家 | 地點 | 參考文獻 |
|---|---|---|---|---|---|---|
| nekton | 100 | 4.5 | adults | Egypt | off Alexandria, between October 1991-September 1992 | 13417 |
| nekton | 95 | 4.5 | juv./adults | Egypt | off Alexandria, between October 1991-September 1992 | 13417 |
| nekton | 76 | 4.5 | recruits/juv. | Egypt | off Alexandria, between October 1991-September 1992 | 13417 |
| nekton | 75 | 4.5 | recruits/juv. | Egypt | 1991-92 | 41868 |
| nekton | 95 | 4.5 | recruits/juv. | Egypt | 1991-92 | 41868 |
| nekton | 100 | 4.5 | juv./adults | Egypt | 1991-92 | 41868 |
| nekton | 53 | 4.5 | juv./adults | - | northwest Mediterranean | 106518 |