Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina djupbottenlevande; djupintervall 325 - 600 m (Ref. 117245). Deep-water; 83°N - 68°N, 55°E - 61°W (Ref. 117245)
Arctic: Kara Sea in Russia and Beaufort Sea. May occur in Barents Sea.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 27.3 cm SL hane/ej könsbestämd; (Ref. 11954); publicerad maxvikt: 71.40 g (Ref. 11976)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Ryggkotor: 104 - 109. Pelvic fins small (Ref. 4695). Uniformly dark brown, belly and lower part of head darker; mouth and gill cavity dark; peritoneum black (Ref. 4695).
Occurs on muddy bottoms (Ref. 4695). Benthic (Ref. 58426). Feeds on polychaetes, mollusks and crustaceans (Ref. 4695).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Anderson, M.E. and V.V. Fedorov, 2004. Family Zoarcidae Swainson 1839. Eelpouts. Calif. Acad. Sci. Annotated Checklists of Fishes (34):58. (Ref. 51665)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): -0.9 - 0.5, mean 0.3 °C (based on 131 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00137 - 0.00504), b=3.22 (3.06 - 3.38), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.38 se; based on food items.
Resiliens (Ref.
120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
