| Main Ref. | Dou, S. and Y. Jiming, 1993 |
|---|---|
| Remarks | Inhabits sandy and muddy bottoms in coastal areas (Ref. 9137, 11230). Carnivore, feeds mainly on polychaetes (Ref. 53305). Showed ontogenetic changes in feeding habits (Ref. 53305). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | Soft Bottom |
|---|---|
| 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. | Dou, S. and Y. Jiming, 1993 |
| Feeding habit | variable |
| Feeding habit Ref. |
| Estimation method | Original sample | Unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | 3.31 | 0.11 | 3.33 | 0.35 | Troph of juv./adults from 3 studies. |
| From individual food items | 3.24 | 0.42 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Dou, S. and Y. Jiming, 1993 | ||||