Ref. principal | Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000 |
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Notas | Remain primarily in the lower sections of the shelf all year (depths of 80-200 m) (Ref. 41410); benthic; feeds on crustaceans and bottom fauna (Ref. 58426). It is preyed upon by cod, haddock and halibut (Ref. 5951). Nothing is known of the life of this fish except that of being bottom dwellers. So far as is known, adults never stray into water shoaler than 18-27m, the deepest record is 332 m off west Greenland. Breeding habits also unknown (Ref. 86779). One of numerous non-commercial marine fishes for which basic elements of life history and biology are poorly known (Ref. 93326). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | |
Hábito alimentar | |
Feeding habit Ref. |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | 3.00 | Troph of adults from 1 study. | |||
Dos itens alimentares individuais | 3.50 | 0.43 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000 |