主な参照 | McEachran, J.D. and G. Notarbartolo di Sciara, 1995 |
---|---|
意見 | Mostly oceanic, but also in coastal waters. Solitary, sometimes forms groups (Ref. 12951). Feeds on small fishes (Ref. 5578) and planktonic crustaceans (Ref. 9911). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
参照 | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
供給様式 | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | McEachran, J.D. and G. Notarbartolo di Sciara, 1995 |
食性 | variable |
Feeding habit Ref. | McEachran, J.D. and G. Notarbartolo di Sciara, 1995 |
Estimation method | 原本のサンプル | Unfished population | 意見 | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
餌料組成から | |||||
個々の食物品目から | 3.79 | 0.59 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
参照 |