| 主な資料 | Kottelat, M., 1997 |
|---|---|
| 意見 | A short-lived species which inhabits middle and lower reaches, with shallow waters, sandy bottoms and submerged plants (Ref. 11240). Secretive, bottom-dweller found in slow-flowing streams (Ref. 38442). Feeds on invertebrates and plants. Diet consisted mainly on ostracods, chironomid larvae, benthic prey of small size and macrobiotid eggs during winter (Ref. 38442). |
| 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 | mainly animals (troph. 2.8 and up) |
|---|---|
| 給餌タイプ 参照 | Soriguer, M.C., C. Vallespín, C. Gomez-Cama and J.A. Hernando, 2000 |
| 食性 | variable |
| 食性 参照。 | Kottelat, M., 1997 |
| 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 | 3.02 | 0.34 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参照 | |||||