| Ref. principal | Smith-Vaniz, W.F., 1995 |
|---|---|
| Notas | A pelagic and demersal species found in shallow coastal waters. Forms small schools, generally near the bottom. Feeds on squid, small crabs, small fishes and polychaetes . |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrato | |
|---|---|
| Substrato Ref. | |
| Habitats especiais | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associada com | |
| Comentários sobre associação | |
| Parasitismo |
| 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 de alimentação 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 | 3.34 | 0.89 | 3.23 | 0.39 | Troph of juv./adults from 1 study. |
| Dos itens alimentares individuais | 3.48 | 0.48 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | López-Peralta, R.H. and C.A.T. Arcila, 2002 | ||||