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Anarhichas minor Olafsen, 1772

Spotted wolffish
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Native range | All suitable habitat | Point map | Year 2050
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Anarhichas minor   AquaMaps   Data sources: GBIF OBIS
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Image of Anarhichas minor (Spotted wolffish)
Anarhichas minor
Picture by Dolgov, A.


Norway country information

Common names: Fleckstenbid, Flekksteinbit
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/no.html
National Fisheries Authority: http://odin.dep.no/fid/eng/
Occurrences: Occurrences Point map
Main Ref: Muus, B. and P. Dahlström, 1978
National Database:

Common names from other countries

Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

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

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

marinhas demersal; oceanódromo (Ref. 51243); intervalo de profundidade 25 - 600 m (Ref. 35388), usually 100 - 400 m.   Temperate; 81°N - 42°N, 71°W - 59°E

Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Northwest Atlantic: western Greenland and Nova Scotia in Canada to Massachusetts in USA and perhaps to New Jersey, USA (Ref. 7251). Northeast Atlantic: Spitsbergen southward to Scandinavian coasts (to about Bergen, also Iceland and south-eastern coasts of Greenland.

Comprimento de primeira maturação / Tamanho / Peso / Idade

Maturity: Lm 55.0, range 50 - 60 cm
Max length : 180 cm TL macho/indeterminado; (Ref. 7251); common length : 120 cm TL macho/indeterminado; (Ref. 4694); peso máx. publicado: 27.9 kg (Ref. 40637)

Descrição suscinta Morfologia | Morfometria

Coloration greyish brown with many distinct spots on body and dorsal fin (Ref. 35388).

Biologia     Glossário (p.ex. epibenthic)

Inhabits offshore waters over soft bottoms, often with boulders, from 25-590 m, but most common from 100-400 m (Ref. 4694). Benthic (Ref. 58426). Feeds mainly on echinoderms, but also crustaceans, mollusks, fishes (Ref. 4694) and worms (Ref. 58426). In Barents sea, it reached at least 80 cm, age 9 years. Marketed fresh or as frozen fillets. Leather can be made of the skin (Ref. 35388).

Ciclo de vida ou comportamento de acasalamento Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Spawning happens between the months of September and January at 250 m depth. Females lay great egg bunches in nests built on the ground. The size of the eggs increases with the size of the female. Egg size 5-6 mm, larval length at hatching 21-24 mm.

Referência principal Upload your references | Referências | Coordenador | Colaboradores

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)

Status na Lista Vermelha da UICN (Ref. 130435)


CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Harmless




Uso pelos humanos

Pescarias: pouco comercial; peixe esportivo: sim
FAO(Aquacultura: produção; pescarias: produção, perfil da espécie; publication : search) | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 115969): 0.6 - 7.6, mean 3.5 (based on 717 cells).
Índice de diversidade filogenética (Ref. 82804):  PD50 = 0.5938   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00339 (0.00183 - 0.00626), b=3.19 (3.02 - 3.36), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Nível Trófico (Ref. 69278):  3.8   ±0.62 se; based on food items.
Resiliência (Ref. 120179):  Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (K=0.06-0.13; tm=8; Fec=4,200-35,200).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (80 of 100).
Climate Vulnerability (Ref. 125649):  Moderate vulnerability (43 of 100).
Categoria de preço (Ref. 80766):   Low.