Main Ref. | Salini, J.P., S.J.M. Blaber and D.T. Brewer, 1994 |
---|---|
Remarks | Found in inshore and offshore waters of continental and insular shelves (Refs. 9997, 9773). Feeds mainly on fishes, also cephalopods and crustaceans (Ref. 6871). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | Pelagic; |
---|---|
Substrate Ref. | Al-Abdessalaam, T.Z.S., 1995 |
Special habitats | |
Special habitats Ref. |
Ref. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Salini, J.P., S.J.M. Blaber and D.T. Brewer, 1994 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Salini, J.P., S.J.M. Blaber and D.T. Brewer, 1994 |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | 4.22 | 0.43 | 4.06 | 0.60 | Troph of juv./adults from 2 studies. |
From individual food items | 4.20 | 0.56 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Cortés, E., 1999 |