Ref. principal | Man, S.H. and I.J. Hodgkiss, 1981 |
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Notas | 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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Substrato | |
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Substrate Ref. | |
Habitats especiais | |
Special habitats Ref. |
Ref. | |
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Associações | |
Associada com | |
Comentários sobre associação | |
Parasitismo |
Tipo de alimentação | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Man, S.H. and I.J. Hodgkiss, 1981 |
Hábito alimentar | variable |
Feeding habit Ref. | Man, S.H. and I.J. Hodgkiss, 1981 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | |||||
Dos itens alimentares individuais | 3.05 | 0.43 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |