| Referencia principal | Iken, K., E.R. Barrera-Oro, M.L. Quartino, R.J. Casaux and T. Brey, 1997 |
|---|---|
| Observaciones | 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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| Substrate | : rocky; |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Referencia | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Tipo De Alimentación | plants/detritus+animals (troph. 2.2-2.79) |
|---|---|
| Feeding type Ref. | Iken, K., E.R. Barrera-Oro, M.L. Quartino, R.J. Casaux and T. Brey, 1997 |
| Hábito De Alimentación | |
| Feeding habit Ref. |
| Estimation method | Muestra original | Población no pescada | Observación | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| De la composición de la dieta | |||||
| De tipos individuales de alimento | 2.75 | 0.35 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Referencia | |||||