| 主要参考文献 | Sanchez, J., 1960 |
|---|---|
| 附注 | Has been known to occur at a temperature range of 26-31 °C, pH range of 7.5-7.8, oxygen levels of 2.40-5.60 cc/l. Occurs in small groups and is mainly diurnal (Ref. 9135). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| 参考文献 | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| 摄取食物的类型 | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Soares, M.G.M., R.G. Almeida and W.T. Tunk, 1986 |
| 摄取食物的习惯 | hunting macrofauna (predator) |
| Feeding habit Ref. | 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 | 4.50 | 4.42 | 0.76 | Troph of adults from 1 study. | |
| 从个别的食物项目 | 4.50 | 0.80 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参考文献 | Soares, M.G.M., R.G. Almeida and W.T. Tunk, 1986 | ||||