| Ref. principal | Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991 |
|---|---|
| Notas | A coastal and oceanic species, associated with reefs (Ref. 9283). Occurs inshore (Ref. 7300). Juvenile occurs seasonally in shallow sandy inshore waters (Ref. 9710). Found in rivers (Ref. 12792). Feeds mainly on other fishes (Refs. 9283, 137513), also crustaceans (Ref. 9710). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | Hard Bottom: rocky; |
|---|---|
| Substrato Ref. | Letourneur, Y., P. Chabanet, P. Durville, M. Taquet, E. Teissier, M. Parmentier, J.-C. Quéro and K. Pothin, 2004 |
| Special habitats | Coral Reefs; |
| Habitats especiais Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
| Ref. | |
|---|---|
| Associações | schooling; |
| Associado a | |
| Observações da associação | Occasionally in schools. |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 4.49 | 0.79 | 4.40 | 0.75 | Troph of juv./adults from 1 study. |
| Dos itens alimentares individuais | 4.32 | 0.86 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991 | ||||