| Main Ref. | Cohen, D.M., 1990 |
|---|---|
| Remarks | Occurs on the upper slope (Ref. 6144). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Fonte Biblio. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Macpherson, E., 1979 |
| Feeding habit | hunting macrofauna (predator) |
| Feeding habit Ref. | Macpherson, E., 1979 |
| Estimation method | Original sample | Unfished population | Commento | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | 4.50 | 0.80 | Troph of juv./adults from 1 study. | ||
| From individual food items | 4.40 | 0.69 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Fonte Biblio. | Macpherson, E., 1979 | ||||