| Ref. principal | Smith-Vaniz, W.F., 1995 |
|---|---|
| Notas | Occurs in coastal waters. Adults are common in shallow water and feed mainly on mollusks, but also takes crustaceans and small fishes. Juveniles are frequently encountered in estuaries and feeds on a variety of benthic invertebrates. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | |
|---|---|
| Substrato Ref. | |
| Special habitats | |
| Habitats especiais Ref. |
| 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 | 3.76 | 0.55 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||