| Ref. principal | Sazima, I. and V.S. Uieda, 1980 |
|---|---|
| Notas | May feed on plankton by ram-filtering. Juveniles feed mainly on planktonic crustaceans and chaetognaths, and to a minor extent on benthic crustaceans and polychaetes, besides scales taken from larger fishes. (Ref. 40402). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrato | Soft Bottom |
|---|---|
| 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. | Sazima, I. and V.S. Uieda, 1980 |
| Hábito alimentar | |
| Feeding habit Ref. |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 3.83 | 0.62 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||