Ref. principal | Kottelat, M., 1997 |
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Notas | A short-lived species which inhabits middle and lower reaches, with shallow waters, sandy bottoms and submerged plants (Ref. 11240). Secretive, bottom-dweller found in slow-flowing streams (Ref. 38442). Feeds on invertebrates and plants. Diet consisted mainly on ostracods, chironomid larvae, benthic prey of small size and macrobiotid eggs during winter (Ref. 38442). |
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. |
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Associações | |
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Comentários sobre associação | |
Parasitismo |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Soriguer, M.C., C. Vallespín, C. Gomez-Cama and J.A. Hernando, 2000 |
Hábito alimentar | variable |
Feeding habit Ref. | Kottelat, M., 1997 |
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 | 3.02 | 0.34 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |