| 主な資料 | Boujard, T., M. Pascal, F.J. Meunier and P.-Y. Le Bail, 1997 |
|---|---|
| 意見 | Gregarious. Appears to be active either at night or during the day. Seeks shelter under dead wood and are capable of intestinal breathing (Ref. 35381). Commonly occurs in the lower reaches of large rivers. Known to feed on fruits, thus helping to scatter several plant seeds. Also feeds on small fishes and insects and often manifests the behavior of a detritivore (Ref. 27188). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| 基板 | |
|---|---|
| 基板参照 | |
| 特別な生息地 | |
| 特別な習慣 参照 |
| 参照 | |
|---|---|
| 協会 | |
| 関連 | |
| 協会備考 | |
| 寄生 |
| 供給様式 | plants/detritus+animals (troph. 2.2-2.79) |
|---|---|
| 給餌タイプ 参照 | Boujard, T., M. Pascal, F.J. Meunier and P.-Y. Le Bail, 1997 |
| 食性 | variable |
| 食性 参照。 | Mérona, B. de and J. Rankin-de-Mérona, 2004 |
| Estimation method | 原本のサンプル | 未漁獲人口 | 意見 | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| 餌料組成から | |||||
| 個々の食物品目から | 3.11 | 0.43 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参照 | |||||