| Ref. principal | Fedorov, V.V., 1986 |
|---|---|
| Notas | Found on mud bottoms with some rocks (Ref. 4698). Benthic to epibenthic (Ref. 58426). Feeds on small crustaceans, usually amphipods and mysids, rarely polychaetes and fishes (Ref. 4698). It is preyed upon by thick-billed murres and Atlantic cod (Ref. 5951). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrato | Soft Bottom |
|---|---|
| Substrato Ref. | |
| Special habitats | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Fedorov, V.V., 1986 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Coad, B.W. and J.D. Reist, 2004 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 3.42 | 0.26 | Troph of juv./adults from 1 study. | ||
| Dos itens alimentares individuais | 3.37 | 0.45 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Tokranov, A.M., 1991 | ||||