Main Ref. | Allen, G.R., 1991 |
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Anmärkningar | Occurs in rivers and smaller streams, frequently in slow-flowing, turbid conditions (Ref. 5259), and also in lakes and lagoons (Ref. 2847). Feeds on aquatic plants, benthic crustaceans, insect larvae, bottom detritus (Ref. 5259) and also fishes (Ref. 2847). |
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 |
Typ av föda | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Allen, G.R., 1991 |
Födosöksstrategi | variable |
Feeding habit Ref. | Allen, G.R., 1991 |
Estimation method | Ursprungligt prov | Ofiskad population | Kommentar | ||
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Troph | s.e. | Troph | s.e. | ||
Från födosammansättning | |||||
Från individuella födoämnen | 3.07 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |