| Ref. principal | Pethiyagoda, R., 1991 |
|---|---|
| Notas | Found in quiet, shallow (0.5-1.5 m), often muddy water, in sandy streams, rivers and tanks (Ref. 6028). Also occurs in canals, beels and inundated fields (Ref. 1479). Feeds on vegetable matter and fish (Ref. 6028). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrato | |
|---|---|
| Substrato Ref. | |
| Habitats especiais | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associada com | |
| Comentários sobre associação | |
| Parasitismo |
| Tipo de alimentação | |
|---|---|
| Tipo de alimentação Ref. | |
| Hábito alimentar | |
| Hábito de alimentação Ref. |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 3.93 | 0.39 | Troph of juv./adults from 2 studies. | ||
| Dos itens alimentares individuais | 3.89 | 0.62 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Weliange, W.S. and U.S. Amarasinghe, 2007 | ||||