| 主な資料 | Blay, J. Jr., 1995 |
|---|---|
| 意見 | Inhabits coastal marine and brackish waters (Ref. 2683) as well as rivers (Ref. 7399). Feeds on plankton and detritus (Ref. 28587). Maximum weight in Volta estuary is 262 g and 205 g in Pra estuary, Ghana (Ref. 55664). |
| 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 | Blay, J. Jr., 1995 |
| 食性 | variable |
| 食性 参照。 | Fagade, S.O. and C.I.O. Olaniyan, 1973 |
| 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 | 2.28 | 0.26 | |||
| 個々の食物品目から | 2.91 | 0.37 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参照 | Blay, J. Jr., 1995 | ||||