Main Ref. | Conkel, D., 1993 |
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Anmärkningar | Inhabits lakes and slow moving rivers with moderate currents. Juveniles feed on aquatic insects, while adults feed on bottom detritus, seeds and leaves. Also naturally feed on snails and other mollusks, but will accept a variety of food in captivity (Ref. 44091). |
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. | Conkel, D., 1993 |
Födosöksstrategi | variable |
Feeding habit Ref. | Conkel, D., 1993 |
Estimation method | Ursprungligt prov | Ofiskad population | Kommentar | ||
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Troph | s.e. | Troph | s.e. | ||
Från födosammansättning | |||||
Från individuella födoämnen | 2.72 | 0.34 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |