| Ref. principal | Smith-Vaniz, W.F., 1995 |
|---|---|
| Notas | 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 |
|
|
|
|
| Substrato | |
|---|---|
| Substrato Ref. | |
| Special habitats | Coral Reefs; |
| Habitats especiais Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Smith-Vaniz, W.F., 1995 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Smith-Vaniz, W.F., 1995 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 4.05 | 0.54 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||