Main Ref. | van Oijen, M.J.P., J. Snoeks, P.H. Skelton, C. Maréchal and G.G. Teugels, 1991 |
---|---|
Remarks | Occurs in places which are suitable for the growth of aufwuchs. It is never found far from the shore line but the substrata over which it occurs are varied. Aufwuchs, its associated microfauna and macerated phenrogam tissue are the commonest types of ingested matter recorded from the gut. Feeds by scraping food items from the lake bottom (Ref. 558). |
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 |
Feeding type | mainly plants/detritus (troph. 2-2.19) |
---|---|
Feeding type Ref. | van Oijen, M.J.P., J. Snoeks, P.H. Skelton, C. Maréchal and G.G. Teugels, 1991 |
Feeding habit | variable |
Feeding habit Ref. | van Oijen, M.J.P., J. Snoeks, P.H. Skelton, C. Maréchal and G.G. Teugels, 1991 |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 2.68 | 0.30 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |