| 主要参考文献 | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
|---|---|
| 附注 | Adults found on mud bottoms, from 305 (Ref. 2850) to 2,740 m depth (Ref. 2850). Young-of-the-year juveniles are pelagic and found on the surface and near-shore waters (Ref. 28499). Generally localized, but some juveniles have been found to migrate over 2,000 miles in 6 or 7 years (Ref. 28499). Feed on crustaceans, worms and small fishes (Ref. 4925). Is an omnivorous predatory fish of the continental slope of the northern Pacific. Its food includes planktonic, benthic, nectobenthic and nectonic organisms (Ref. 42024). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| 基质 | Soft Bottom |
|---|---|
| 基底 参考文献 | |
| 特殊生境 | |
| 特殊生境 编号 |
| 参考文献 | |
|---|---|
| 协会 | |
| 相关联 | |
| 协会备注 | |
| 寄生虫 |
| 摄取食物的类型 | mainly animals (troph. 2.8 and up) |
|---|---|
| 供料类型 参考号 | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
| 摄取食物的习惯 | hunting macrofauna (predator) |
| 喂食习惯 参考文献 | Orlov, A.M., 1997 |
| 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 | 3.84 | 0.21 | Troph of juv./adults from 5 studies. | ||
| 从个别的食物项目 | 4.09 | 0.89 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参考文献 | Yang, M.S. and M.W. Nelson, 1999 | ||||