| Ref. principal | Cochran, P.A., D.M. Lodge, J.R. Hodgson and P.G. Knapik, 1988 |
|---|---|
| Notas | Occurs in lakes, ponds and sluggish pools of headwaters, creeks and small rivers usually over silt and near vegetation. Probably feeds on insects, crustaceans, and plankton (Ref. 1998, 12077); also feeds on diatoms (Ref. 12077). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | Soft Bottom: silt; |
|---|---|
| Substrate Ref. | Page, L.M. and B.M. Burr, 1991 |
| Habitats especiais | |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associada com | |
| Comentários sobre associação | |
| Parasitismo |
| Tipo de alimentação | plants/detritus+animals (troph. 2.2-2.79) |
|---|---|
| Feeding type Ref. | Litvak, M.K. and R.I.C. Hansell, 1990 |
| Hábito alimentar | grazing on aquatic plants |
| Feeding habit Ref. |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 2.63 | 2.67 | 0.24 | Troph of adults from 1 study. | |
| Dos itens alimentares individuais | 3.02 | 0.32 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Litvak, M.K. and R.I.C. Hansell, 1990 | ||||