| 主要参考文献 | Vega-Cendejas, M.E., M. Hernandez and F. Arreguin-Sanchez, 1994 |
|---|---|
| 附注 | Occurs in coastal waters, over mud sand bottoms and frequently near brackish or hyper-saline estuaries (Ref. 5217). Forms schools. Feeds on fish and benthic organisms (Ref. 8981). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| 基质 | |
|---|---|
| 基底 参考文献 | |
| 特殊生境 | |
| 特殊生境 编号 |
| 参考文献 | |
|---|---|
| 协会 | schooling; |
| 相关联 | |
| 协会备注 | |
| 寄生虫 |
| 摄取食物的类型 | mainly animals (troph. 2.8 and up) |
|---|---|
| 供料类型 参考号 | Vega-Cendejas, M.E., M. Hernandez and F. Arreguin-Sanchez, 1994 |
| 摄取食物的习惯 | hunting macrofauna (predator) |
| 喂食习惯 参考文献 | Vega-Cendejas, M.E., M. Hernandez and F. Arreguin-Sanchez, 1994 |
| Estimation method | 最初的样本 | 不捕获族群 | 附注 | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| 从食物内容 | 3.42 | 3.23 | 0.39 | Troph of adults from 1 study. | |
| 从个别的食物项目 | 3.40 | 0.45 | Tentative trophic level derived from 1 + troph of a single food item | ||
| 参考文献 | Motta, P.J., K.B. Clifton, P. Hernandez, B.T. Eggold, S.D. Giordano and R. Wilcox, 1995 | ||||