| প্রধান সুত্র | Compagno, L.J.V., 1984 |
|---|---|
| মন্তব্য সমূহ | Occurs on the continental shelf and slope (Ref. 75154). Found in marine and transitional waters (Ref. 86942). |
| 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. | Compagno, L.J.V., 1984 |
| খাদ্যাভ্যাস | hunting macrofauna (predator) |
| Feeding habit Ref. |
| Estimation method | মূল নমুনা | অমাৎস্য প্রজন | মন্তব্য | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| খাদ্যউপাদান হইতে | 4.50 | 4.53 | 0.81 | Troph of adults from 1 study. | |
| পৃথক খাদ্য সামগ্রী হইতে | 4.37 | 0.65 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| সূত্র | Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000 | ||||