| 主な参照 | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
|---|---|
| 意見 | Occurs in sandy shores and bays, mostly in shallow surf zones, but also to 15 m depth. Often found near rocks and entrances to bays. Usually forms small groups, but aggregates for spawning. Feeds on invertebrates, such as marine worms, clams, crabs and small crustaceans. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Soft Bottom |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| 参照 | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| 供給様式 | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
| 食性 | hunting macrofauna (predator) |
| Feeding habit Ref. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
| Estimation method | 原本のサンプル | Unfished population | 意見 | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| 餌料組成から | |||||
| 個々の食物品目から | 3.31 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参照 | |||||