| 主要参考文献 | Iken, K., E.R. Barrera-Oro, M.L. Quartino, R.J. Casaux and T. Brey, 1997 |
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| 附注 | Dominant inshore demersal fish in waters of the west Antarctic Peninsula, including the South Shetland Islands, Palmer Archipelago, and the South Orkney Islands. Remains nearshore once it becomes demersal after an early pelagic phase although observed around Elephant Island to migrate in deeper waters for spawning. Mainly abundant in areas of high macroalgal density (Ref. 38440). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| 基质 | : rocky; |
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| 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 | plants/detritus+animals (troph. 2.2-2.79) |
|---|---|
| 供料类型 参考号 | Iken, K., E.R. Barrera-Oro, M.L. Quartino, R.J. Casaux and T. Brey, 1997 |
| 摄取食物的习惯 | |
| 喂食习惯 参考文献 |
| 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 | 2.75 | 0.35 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参考文献 | |||||