| প্রধান সুত্র | Griffiths, M.H. and T. Hecht, 1995 |
|---|---|
| মন্তব্য সমূহ | Found in coastal waters, over sand muddy bottom. Juveniles enter estuaries. Adults feed on pelagic fishes at night. Often caught with Umbrina canariensis. Feeds on pelagic fish such as mackerel and horse mackerel (Ref. 36731). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | Benthic: demersal; Soft Bottom: sand; mud; |
|---|---|
| Substrate Ref. | Druzhinin, A.D. and N.A. Filatova, 1979 |
| Special habitats | |
| Special habitats Ref. |
| সূত্র | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| খাওয়ানোর ধরণ | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Griffiths, M.H. and T. Hecht, 1995 |
| খাদ্যাভ্যাস | hunting macrofauna (predator) |
| Feeding habit Ref. | Griffiths, M.H. and T. Hecht, 1995 |
| Estimation method | মূল নমুনা | অমাৎস্য প্রজন | মন্তব্য | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| খাদ্যউপাদান হইতে | 3.77 | 0.45 | |||
| পৃথক খাদ্য সামগ্রী হইতে | 4.50 | 0.80 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| সূত্র | Griffiths, M.H. and T. Hecht, 1995 | ||||