| Ref. principal | Le Bail, P.-Y., P. Keith and P. Planquette, 2000 |
|---|---|
| Notas | Occurs in the quiet zones of swamps or the lower parts of stream. Carnivorous. Swims close to the bottom. Feeds on fish (Ref. 35381), shrimps and insects (Ref. 76754). |
| 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. | Le Bail, P.-Y., P. Keith and P. Planquette, 2000 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Mérona, B. de and J. Rankin-de-Mérona, 2004 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 3.66 | 0.58 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||