Anarhichas denticulatus, Northern wolffish : gamefish

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Anarhichas denticulatus Krøyer, 1845

Northern wolffish
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Anarhichas denticulatus   AquaMaps   Data sources: GBIF OBIS
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Image of Anarhichas denticulatus (Northern wolffish)
Anarhichas denticulatus
Picture by Svensen, R.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

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

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

Marine; benthopelagic; oceanodromous (Ref. 51243); depth range 60 - 1700 m (Ref. 58426), usually 100 - 900 m. Polar; 81°N - 43°N, 123°W - 61°E

Distribution Countries | FAO areas | Ecosystems | 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).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 180 cm TL male/unsexed; (Ref. 7251); max. published weight: 20.0 kg (Ref. 7251)

Short description Morphology | Morphometrics

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

Biology     Glossary (e.g. epibenthic)

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 Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

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)

IUCN Red List Status (Ref. 125652)

  Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest; gamefish: yes
FAO - Fisheries: landings; Publication: search | FishSource | Sea Around Us

More information

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FAO areas
Ecosystems
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Ecology
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Common names
Synonyms
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Predators
Ecotoxicology
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Age/Size
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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Fisheries: landings; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | Public aquariums | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

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=0.00631 (0.00290 - 0.01371), b=3.20 (3.00 - 3.40), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (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.
Resilience (Ref. 120179):  Low, minimum population doubling time 4.5 - 14 years (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 = 4.97 [1.79, 19.10] mg/100g ; Iron = 0.188 [0.077, 0.509] mg/100g ; Protein = 16.3 [14.2, 18.8] % ; Omega3 = 0.199 [0.106, 0.376] g/100g ; Selenium = 40.2 [11.1, 154.4] μg/100g ; VitaminA = 14 [4, 52] μg/100g ; Zinc = 0.49 [0.19, 0.96] mg/100g (wet weight);