Main Ref. | Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989 |
---|---|
Anmärkningar | Inhabits rocky pools and slow-flowing sections of streams. Feeds partly on small prawns and juvenile fishes (Ref. 5259), but is basically an omnivore. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Typ av föda | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Allen, G.R., 1989 |
Födosöksstrategi | variable |
Feeding habit Ref. | Allen, G.R., 1989 |
Estimation method | Ursprungligt prov | Ofiskad population | Kommentar | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
Från födosammansättning | |||||
Från individuella födoämnen | 3.90 | 0.66 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |