| 主要参考文献 | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
|---|---|
| 附注 | Inhabits the lower regions of the continental slope between 800 m and 1, 800 m. It appears that sex segregation is also basic to this species, but whether or not the species migrates extensively or uses the North American west coast slopes only as feeding areas is not known. Feeds on benthic invertebrates. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| 参考文献 | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| 摄取食物的类型 | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Paulin, C., 1995 |
| 摄取食物的习惯 | hunting macrofauna (predator) |
| Feeding habit Ref. | Paulin, C., 1995 |
| 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 | 3.50 | 0.37 | Tentative trophic level derived from 1 + troph of a single food item | ||
| 参考文献 | |||||