Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathydémersal; profondeur 274 - 2150 m (Ref. 117245), usually 1000 - ? m (Ref. 117245). Deep-water; 81°N - 57°N, 137°W - 28°E
Northeast Atlantic: Nunavut (Ref. 58426) to Greenland, Iceland and Svalbard in the Arctic.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 24.0 cm SL mâle / non sexé; (Ref. 58426)
Benthic; feeds on crustaceans (Ref. 58426). Length type assumed SL.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Anderson, M.E., 1994. Systematics and osteology of the Zoarcidae (Teleostei: Perciformes). Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. 60:120 p. (Ref. 11954)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): -0.9 - 3.9, mean 3.5 °C (based on 120 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).
Niveau trophique (Ref.
69278): 3.3 ±0.40 se; based on food items.
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).