Main Ref. | Skelton, P.H., 1993 |
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Remarks | Prefers large rivers but is also found in large lakes and dams. Grazes on algae and `aufwuchs' from rocks (Ref. 7248). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly plants/detritus (troph. 2-2.19) |
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Feeding type Ref. | Munro, J.L., 1967 |
Feeding habit | grazing on aquatic plants |
Feeding habit Ref. | Munro, J.L., 1967 |
Estimation method | Original sample | Unfished population | Bemerkung | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 2.00 | 0.00 | Trophic level and s.e. inferred from exclusive plant/detritus food items. | ||
Ref. | Munro, J.L., 1967 |