| Main Ref. | Smith-Vaniz, W.F., 1995 |
|---|---|
| Remarks | Found on the continental shelf, generally near the coast but also in deeper waters; penetrated estuaries. Juveniles are often found in estuarine waters. Feeds mainly on silver-colored fishes, but also takes squids, shrimps and other invertebrates. Piscivore (Ref. 57615). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | Coral Reefs; |
| Special habitats Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Smith-Vaniz, W.F., 1995 |
| Feeding habit | hunting macrofauna (predator) |
| Feeding habit Ref. | Smith-Vaniz, W.F., 1995 |
| Estimation method | Original sample | Unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | |||||
| From individual food items | 4.05 | 0.54 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||