| 主要参考文献 | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
|---|---|
| 附注 | Generally demersal, on the continental shelf and upper slope (Ref. 9563). Feeds on octopods, fish, and decapod crustaceans. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Benthic; |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| 参考文献 | Wayland, M.T., C. Sommerville and D.I. Gibson, 1999 |
|---|---|
| Associations | parasitism; |
| Associated with | Echinorhynchus truttae; |
| Association remarks | |
| Parasitism |
| 摄取食物的类型 | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
| 摄取食物的习惯 | hunting macrofauna (predator) |
| Feeding habit Ref. | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
| Estimation method | 最初的样本 | 不捕获族群 | 附注 | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| 从食物内容 | |||||
| 从个别的食物项目 | 4.14 | 0.61 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参考文献 | |||||