| প্রধান সুত্র | Scott, W.B. and E.J. Crossman, 1973 |
|---|---|
| মন্তব্য সমূহ | Juveniles feed on microcrustaceans (Ref. 1998, 10294). Adults feed mainly on fish (Ref. 1998). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| সূত্র | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| খাওয়ানোর ধরণ | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Scott, W.B. and E.J. Crossman, 1973 |
| খাদ্যাভ্যাস | |
| Feeding habit Ref. |
| Estimation method | মূল নমুনা | অমাৎস্য প্রজন | মন্তব্য | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| খাদ্যউপাদান হইতে | 3.19 | 0.21 | 2.98 | 0.25 | Troph of adults from 2 studies. |
| পৃথক খাদ্য সামগ্রী হইতে | 3.74 | 0.56 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| সূত্র | Little, A.S., W.M. Tonn, R.F. Tallman and J.D. Reist, 1998 | ||||