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> Perciformes/Zoarcoidei (Eelpouts and pricklebacks) > Anarhichadidae (Wolffishes)
Etymology: Anarhichas: Greek, anarhichaomai = to climb up.

Environment: milieu / climate zone / depth range / distribution range Écologie

marin benthopélagique; océanodrome (Ref. 51243); profondeur 60 - 1700 m (Ref. 58426), usually 100 - 900 m. Polar; 81°N - 43°N, 123°W - 61°E

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

North Atlantic: Spitsbergen, Novaya Zemlya, Barents and Norwegian seas, the Shetlands, the Faeroes, Iceland and south-eastern coasts of Greenland; also known occasionally in northern North Sea and Skaggerak and south to Bay of Biscay. Western Atlantic: Arctic, from Prince Patrick Island to Sable Island off Nova Scotia and Grand Banks in Canada (Ref. 7251).

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 180 cm TL mâle / non sexé; (Ref. 7251); poids max. publié: 20.0 kg (Ref. 7251)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Coloration bluish-black with indistinct spots on the sides. Flesh soft and watery (Ref. 35388).

Inhabits offshore waters in midwater; adults also near bottom from 60-970 m, mainly 100-900 m (Ref. 4694). Epibenthic (Ref. 58426). Feeds on sea gooseberries, medusas, small fishes, also echinoderms, crustaceans and mollusks (not so hard-shelled) (Ref. 4694). Spawns at great depths (Ref. 44162).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Barsukov, V.V., 1986. Anarhichadidae. p. 1113-1116. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. volume 3. UNESCO, Paris. (Ref. 4694)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: sans intérêt; pêche sportive: oui

FAO - pêcheries: landings; Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): 0.6 - 7.2, mean 3.4 °C (based on 687 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5938 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00661 (0.00308 - 0.01417), b=3.21 (3.02 - 3.40), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Niveau trophique (Ref. 69278): 4.0 ±0.67 se; based on food items.

Generation time: 13.6 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.

Résilience (Ref. 120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (K=0.08-0.10).

Fishing Vulnerability (Ref. 59153): Very high vulnerability (78 of 100).

Climate Vulnerability (Ref. 125649): Moderate vulnerability (38 of 100).

Nutrients (Ref. 124155): Calcium = 4.17 [1.74, 17.95] mg/100g; Iron = 0.189 [0.061, 0.592] mg/100g; Protein = 15.9 [13.6, 18.4] %; Omega3 = 0.212 [0.107, 0.446] g/100g; Selenium = 49.5 [10.7, 163.5] μg/100g; VitaminA = 11.4 [2.5, 56.4] μg/100g; Zinc = 0.467 [0.175, 0.940] mg/100g (wet weight);

Anarhichas denticulatus Krøyer, 1845