| 主な参照 | Whitehead, P.J.P., 1985 | ||||
|---|---|---|---|---|---|
| 分布 |
|
||||
| 意見 | In freshwater, juveniles feed on planktonic crustaceans, rotifers and insects (Ref. 35387). In estuaries they consume mysids, isopods, and amphipods (Ref. 42360). In the sea, adults feed mainly on small fishes and on crustaceans, including euphausiids (Refs. 188, 42360). Although feeding generally ceases during spawning migrations (Ref. 59043), some male individuals were found to feed on copepods, isopods, fishes and insects (Ref. 89633). |
| 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 | Whitehead, P.J.P., 1985 | ||||||||||||||||||||||||||||||
| 食性 | hunting macrofauna (predator) | ||||||||||||||||||||||||||||||
| Feeding habit ref | Whitehead, P.J.P., 1985 | ||||||||||||||||||||||||||||||
| 栄養段階(S) |
|
||||||||||||||||||||||||||||||