Main Ref. | Sagar, P.M. and G.A. Eldon, 1983 |
---|---|
Remarks | Fry fed predominantly on Crustacea, but the diet changed to larger insect larvae and young of its own species with increasing age and size of the fish (Ref. 51583). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Sagar, P.M. and G.A. Eldon, 1983 |
Feeding habit | |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.24 | 0.14 | 3.06 | 0.24 | Troph of juv./adults from 4 studies. |
From individual food items | 3.18 | 0.46 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Sagar, P.M. and G.A. Eldon, 1983 |