| 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 |
|---|---|---|---|---|---|---|
| nekton | 40 | 4.5 | juv./adults | Brazil | Cabo Frio, Rio de Janeiro | 41508 |
| nekton | 73 | 4.5 | juv./adults | Brazil | Southwestern equatorial Atlantic, October 1992-December 1999 | 51759 |
| nekton | 61 | 4.5 | juv./adults | - | North and tropical Atlantic Ocean | 76866 |
| nekton | 76 | 4.5 | juv./adults | Japan | Yonaguni Island, Southwestern Japan | 119740 |