| Ref. principal | Arkhipkin, A., P. Brickle, V. Laptikhovsky, L. Butcher, E. Jones, M. Potter and D. Poulding, 2001 |
|---|---|
| Notas | Smaller adults feed mainly on pelagic crustaceans while larger adults are mainly benthic feeders preying on crustaceans and fish (Ref. 43117) |
| 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. | Arkhipkin, A., P. Brickle, V. Laptikhovsky, L. Butcher, E. Jones, M. Potter and D. Poulding, 2001 |
| Hábito alimentar | hunting macrofauna (predator) |
| Feeding habit Ref. | Arkhipkin, A., P. Brickle, V. Laptikhovsky, L. Butcher, E. Jones, M. Potter and D. Poulding, 2001 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 4.41 | 0.34 | 4.03 | 0.51 | Troph of juv./adults from 3 studies. |
| Dos itens alimentares individuais | 4.18 | 0.68 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Arkhipkin, A., P. Brickle, V. Laptikhovsky, L. Butcher, E. Jones, M. Potter and D. Poulding, 2001 | ||||