| 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 |
|---|---|---|---|---|---|---|
| zoobenthos | 72 | 2.9 | recruits/juv. | Puerto Rico | Along the western shores of Puerto Rico | 26987 |
| zoobenthos | 34 | 3.2 | juv./adults | Colombia | Magdalena and La Guajira | 56479 |
| plants | 24 | 2.8 | juv./adults | Brazil | Sepetiba Bay (Latitud 22°54' to 23°04'S and longitud 43°34' to 44°10'W) | 89216 |
| plants | 24 | 2.8 | recruits/juv. | Brazil | Sepetiba Bay (Latitud 22°54' to 23°04'S and longitud 43°34' to 44°10'W) | 89216 |
| plants | 24 | 2.8 | recruits/juv. | Brazil | Sepetiba Bay (Latitud 22°54' to 23°04'S and longitud 43°34' to 44°10'W) | 89216 |