| Main Ref. | Healy, B., 1997 |
|---|---|
| Remarks | In the Vainameri, north-eastern Baltic Sea, found mainly on silty substrate (Ref. 1695). Feeds on microalgae (Ref. 95728). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Benthic: macrobenthos; Soft Bottom: silt; |
|---|---|
| Substrate Ref. | Kotta, J. and H. Orav, 2001 |
| Special habitats | Beds: algae/seaweed; |
| Special habitats Ref. | Kotta, J. and H. Orav, 2001 |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly plants/detritus (troph. 2-2.19) |
|---|---|
| Feeding type Ref. | Norling, P. and N. Kautsky, 2008 |
| Feeding habit | grazing on aquatic plants |
| Feeding habit Ref. | Norling, P. and N. Kautsky, 2008 |
| Estimation method | original sample | unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | |||||
| From individual food items | |||||
| Ref. | |||||