| Main Ref. | Talent, L.G., 1982 |
|---|---|
| Remarks |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | Soft Bottom |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Cortés, E., 1999 |
| Feeding habit | hunting macrofauna (predator) |
| Feeding habit Ref. | Talent, L.G., 1982 |
| Estimation method | Original sample | Unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | 3.52 | 0.23 | 3.47 | 0.45 | Troph of juv./adults from 4 studies. |
| From individual food items | |||||
| Ref. | Cortés, E., 1999 | ||||