| 主要的食物 | 百分比 |
营养阶层 (y) |
掠食生活阶段 | 国家 | 地点 | 参考文献 |
|---|---|---|---|---|---|---|
| others | 39 | 4.9 | adults | - | Walvis Bay, Namibia to Natal, South Africa | 26969 |
| nekton | 58 | 4.3 | adults | - | Not stated. | 33559 |
| nekton | 48 | 4.5 | recruits/juv. | - | Walvis Bay, Namibia to Natal, South Africa | 26969 |
| nekton | 45 | 4.6 | recruits/juv. | - | Walvis Bay, Namibia to Natal, South Africa | 26969 |
| nekton | 67 | 4.5 | juv./adults | - | northwest Mediterranean | 106518 |