| 主要參考文獻 | Tokranov, A.M., 1992 | 
|---|---|
| 附註 | Remain primarily in the lower sections of the shelf all year, at depths ranging from 80-200 m (Ref. 41410). | 
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies | 
 | 
 | 
 | 
 | 
| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. | 
| 參考文獻 | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism | 
| 攝取食物的類型 | mainly animals (troph. 2.8 and up) | 
|---|---|
| Feeding type Ref. | Tokranov, A.M., 1992 | 
| 攝取食物的習慣 | hunting macrofauna (predator) | 
| Feeding habit Ref. | 
| Estimation method | 最初的樣本 | 不捕獲族群 | 附註 | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| 從食物內容 | 3.28 | 0.45 | 3.21 | 0.40 | Troph of juv./adults from 1 study. | 
| 從個別的食物項目 | |||||
| 參考文獻 | Tokranov, A.M., 1992 | ||||