Main Ref. | Man, S.H. and I.J. Hodgkiss, 1981 |
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Remarks | Common in streams and rivers with rapid water flow, but not deep or stagnant waters. Feeds on zooplankton, small crustaceans, macroscopic algae, small fish and detritus (Ref. 5258). In Japan, adults migrate into lakes or reservoirs to spawn. Spawning can also take place in slow-flowing sandy sections of rivers (Ref. 129476). |
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. | |
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Special habitats Ref. |
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Associations | |
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Association remarks | |
Parasitism |
Feeding type | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Man, S.H. and I.J. Hodgkiss, 1981 |
Feeding habit | variable |
Feeding habit Ref. | Man, S.H. and I.J. Hodgkiss, 1981 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.05 | 0.43 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |