| 主要参考文献 | Goulding, M., 1981 |
|---|---|
| 附注 | Preferably inhabits quiet shallow waters in mud-bottomed and sand-bottomed canals and ponds (Ref. 5723). Usually solitary (Ref. 9088). Benthopelagic (Ref. 58302). Feeds on small fish, crayfish, worms and insect larvae, terrestrial invertebrates and aquatic macrophytes (Ref. 9089). Omnivore (Ref. 76754). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| 基质 | |
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| 基底 参考文献 | |
| 特殊生境 | |
| 特殊生境 编号 |
| 参考文献 | |
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| 协会 | |
| 相关联 | |
| 协会备注 | |
| 寄生虫 |
| 摄取食物的类型 | plants/detritus+animals (troph. 2.2-2.79) |
|---|---|
| 供料类型 参考号 | Mérona, B. de and J. Rankin-de-Mérona, 2004 |
| 摄取食物的习惯 | variable |
| 喂食习惯 参考文献 | Soares, M.G.M., R.G. Almeida and W.T. Tunk, 1986 |
| 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 | |||||
| 从个别的食物项目 | 2.83 | 0.32 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参考文献 | |||||