| 主な資料 | Wetherbee, B.M., S.H. Gruber and E. Cortes, 1990 |
|---|---|
| 意見 | Exhibits no pattern of periodicity. Feeding is asynchronous and intermittent. Daily ration is estimated at 1.5 - 2.1% body weight per day; meal completely evacuated from stomach 25-41 hr after feeding, depending on meal type and temperature; fecal production continues for 68-82 hr after feeding (Wetherbee 1990). |
| 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 | Coral Reefs; |
| 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 | Wetherbee, B.M., S.H. Gruber and E. Cortes, 1990 |
| 食性 | hunting macrofauna (predator) |
| 食性 参照。 | Wetherbee, B.M., S.H. Gruber and E. Cortes, 1990 |
| 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 | 4.27 | 0.50 | 4.34 | 0.76 | Troph of juv./adults from 3 studies. |
| 個々の食物品目から | 3.93 | 0.59 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参照 | Cortés, E. and S.H. Gruber, 1990 | ||||