Main Ref. | Vasil'eva, E.D. and A.P. Makeeva, 2003 |
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Remarks | Usually does not occur in main channel of the river but in the system of auxiliary waters with aquatic vegetation and conditions suitable for feeding and reproduction (Ref. 51498). Feeds principally on mollusks, but also takes filamentous algae, higher plants, crustaceans, insect larvae and small fish (Ref. 51498). |
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 | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Vasil'eva, E.D. and A.P. Makeeva, 2003 |
Feeding habit | |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.25 | 0.46 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |