| Réf. Princ. | Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991 |
|---|---|
| Remarques | 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 (Ref. 9283), also crustaceans (Ref. 9710). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrat | Hard Bottom: rocky; |
|---|---|
| Substrate Ref. | Letourneur, Y., P. Chabanet, P. Durville, M. Taquet, E. Teissier, M. Parmentier, J.-C. Quéro and K. Pothin, 2004 |
| Habitats spéciaux | Coral Reefs; |
| Special habitats Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
| Réf. | |
|---|---|
| Associations | schooling; |
| Associé avec | |
| Remarques sur les associations | Occasionally in schools. |
| Parasitisme |
| Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991 |
| Habitude alimentaire | hunting macrofauna (predator) |
| Feeding habit Ref. | Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991 |
| Estimation method | Échantillon original | Population non pêchée | Remarque | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| À partir du régime alimentaire | 4.49 | 0.79 | 4.40 | 0.75 | Troph of juv./adults from 1 study. |
| À partir des éléments alimentaires | 4.28 | 0.83 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Réf. | Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991 | ||||