| 主な資料 | Compagno, L.J.V., 1999 |
|---|---|
| 意見 | Found in sandy beaches and reefs but also well offshore. May venture well upstream in estuaries (Ref. 6871). Found on the continental shelf (Ref. 75154). Feeds on worms, crustaceans, bony fishes, and other stingarees. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| 基板 | Benthic; Soft Bottom |
|---|---|
| 基板参照 | Hoese, D.F., D.J. Bray, J.R. Paxton and G.R. Allen, 2006 |
| 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 | Michael, S.W., 1993 |
| 食性 | hunting macrofauna (predator) |
| 食性 参照。 | Michael, S.W., 1993 |
| 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 | 3.80 | 0.59 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参照 | |||||