| Ref. principal | Krupp, F. and W. Schneider, 1989 |
|---|---|
| Notas | Lives in shallow water among stones and vegetation in lakes, ponds and streams. Females feed mainly on chironomid larvae, oligochaetes and amphipods while the diet of larger males consists mainly of gastropods. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | |
|---|---|
| Substrato Ref. | |
| Special habitats | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Krupp, F. and W. Schneider, 1989 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Krupp, F. and W. Schneider, 1989 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 3.22 | 0.45 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||