| Réf. Princ. | Robins, C.R. and G.C. Ray, 1986 |
|---|---|
| Remarques | Inhabits river estuaries and shallow coastal marine waters over sand bottoms, often associated with seagrass beds. Also occurs in salt marshes and tidal pools of high salinity. Feeds mainly on crustaceans and fishes. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrat | Soft Bottom: sand; |
|---|---|
| Substrate Ref. | |
| Habitats spéciaux | Beds: sea grass; Coral Reefs; |
| Special habitats Ref. |
| Réf. | |
|---|---|
| Associations | |
| Associé avec | |
| Remarques sur les associations | |
| Parasitisme |
| Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Robins, C.R. and G.C. Ray, 1986 |
| Habitude alimentaire | hunting macrofauna (predator) |
| Feeding habit Ref. | Robins, C.R. and G.C. Ray, 1986 |
| Estimation method | Échantillon original | Population non pêchée | Remarque | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| À partir du régime alimentaire | |||||
| À partir des éléments alimentaires | 3.98 | 0.66 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Réf. | |||||