Ref. principal | Page, L.M. and B.M. Burr, 1991 |
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Notas | Nearly always found in shallow water, preferring habitats with dense vegetation in small lakes, ponds and slow moving rivers and streams. Feed on small aquatic invertebrates, insects, and occasionally small fishes (Ref. 4543). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom: sand; |
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Substrate Ref. | |
Special habitats | vegetation |
Special habitats Ref. | Thompson, P., 1985 |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Page, L.M. and B.M. Burr, 1991 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Page, L.M. and B.M. Burr, 1991 |
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 | 3.64 | 0.52 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |