| Ref. principal | Tortonese, E., 1986 |
|---|---|
| Notas | Occur in the continental slope (Ref. 7300, 75154). Pelagic juveniles are caught at 130-145 m and 350-425 m. Feed on small fishes and planktonic invertebrates, mainly crustacean larvae (Ref. 4738, 58748). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | Benthic; |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Tortonese, E., 1986 |
| Hábito alimentar | selective plankton feeding |
| Feeding habit Ref. | Macpherson, E., 1989 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 3.21 | 0.31 | |||
| Dos itens alimentares individuais | 3.42 | 0.47 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Meyer, M. and M.J. Smale, 1991 | ||||