| Main Ref. | Olaso, I. and E. Rodriguez-Marin, 1995 |
|---|---|
| Remarks | Piscivorous (Ref. 138544). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | Hard Bottom; |
|---|---|
| Substrate Ref. | |
| Special habitats | Other habitats: seamounts; |
| Special habitats Ref. | Hirch, S. and B. Christiansen, 2010 |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Olaso, I. and E. Rodriguez-Marin, 1995 |
| Feeding habit | hunting macrofauna (predator) |
| Feeding habit Ref. | da Silva Monteiro, V.M., 1998 |
| Estimation method | Original sample | Unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | 4.31 | 0.40 | 4.48 | 0.86 | Troph of juv./adults from 3 studies. |
| From individual food items | 4.26 | 0.76 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Olaso, I. and E. Rodriguez-Marin, 1995 | ||||