| Ref. principal | Domanevskaya, M.V. and F.A. Patokina, 1984 |
|---|---|
| Notas | Inhabits rocky or sandy bottoms; individuals descending to greater depths with growth. The stocks migrate seasonally between the coast and deeper waters in accordance with local hydrographic conditions and their life cycle. Feeds mainly on fish and crustaceans; the young on plankton (Ref. 3688). A zoophage which is confined mostly in the shelf zone at depths ranging from 30-250 m (Ref. 9039). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | Soft Bottom: sand; Hard Bottom: rocky; |
|---|---|
| Substrate Ref. | |
| Habitats especiais | Beds: sea grass; |
| Special habitats Ref. | Unsworth, R.K., L.M. Nordlund and L.C. Cullen-Unsworth, 2018 |
| Ref. | |
|---|---|
| Associações | |
| Associada com | |
| Comentários sobre associação | |
| Parasitismo |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Domanevskaya, M.V. and F.A. Patokina, 1984 |
| Hábito alimentar | hunting macrofauna (predator) |
| Feeding habit Ref. | Domanevskaya, M.V. and F.A. Patokina, 1984 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 3.52 | 0.60 | |||
| Dos itens alimentares individuais | 3.45 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Domanevskaya, M.V. and F.A. Patokina, 1984 | ||||