| Main Ref. | Cervigón, F., 1993 |
|---|---|
| Remarks | Generally in protected areas such as bays or inlets; rarely in insular areas with clear oceanic water and coral reefs. Juveniles encountered near the shore. Feeds on small crustaceans and mollusc. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | Coral Reefs; |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Courtenay, W.R. and H.F. Sahlman, 1978 |
| Feeding habit | hunting macrofauna (predator) |
| Feeding habit Ref. | Courtenay, W.R. and H.F. Sahlman, 1978 |
| Estimation method | Original sample | Unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | |||||
| From individual food items | 3.54 | 0.50 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||