Ref. principal | Siebert, D.J., 1997 |
---|---|
Notas | In turbid, flowing waters over silty, clayey substrates along banks adjacent to mainstream currents and at depths up to 1 m, probably deeper during daylight. Feeds on insects and crustaceans. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrato | |
---|---|
Substrate Ref. | |
Habitats especiais | |
Special habitats Ref. |
Ref. | |
---|---|
Associações | |
Associada com | |
Comentários sobre associação | |
Parasitismo |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Siebert, D.J., 1997 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Siebert, D.J., 1997 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | |||||
Dos itens alimentares individuais | 3.35 | 0.45 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |