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Anarrhichthys ocellatus Ayres, 1855

Wolf-eel
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Anarrhichthys ocellatus   AquaMaps   Data sources: GBIF OBIS
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Image of Anarrhichthys ocellatus (Wolf-eel)
Anarrhichthys ocellatus
Picture by DeCloux, R.

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

> Perciformes/Zoarcoidei (Eelpouts and pricklebacks) > Anarhichadidae (Wolffishes)
Etymology: Anarrhichthys: Greek, anarhichaomai = to climb up + Greek, ichthys = fish;  ocellatus: ocellatus for the eye-like spots..
More on author: Ayres.

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

marinhas demersal; intervalo de profundidade 1 - 226 m (Ref. 2850). Temperate; 80°N - 26°N, 117°E - 111°W (Ref. 57366)

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

North Pacific: Sea of Okhotsk and the Sea of Japan to the Krenitzen Islands, in the Aleutian chain and Imperial Beach, southern California, USA.

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 240 cm TL macho/indeterminado; (Ref. 4925); peso máx. publicado: 18.4 kg (Ref. 27436)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos anais: 0; Raios anais : 200. Dorsal with 228-250 spines. Caudal small. Anal with up to 233 rays.

Biologia     Glossário (p.ex. epibenthic)

Adults seek shelter among rocks in subtidal areas (Ref. 2850) and will occupy the same shelter until driven out by larger wolf-eels or a large octopus (Ref. 28499). Juveniles are pelagic for up to two years (Ref. 28499). Feed on hard-shelled invertebrates and fishes (Ref. 2850). Both male and female wrap their body around the egg mass to keep the eggs in place and to deter predators (Ref. 58332). Large specimens can inflict a painful bite (Ref. 28499). Its flesh is tasty (Ref. 28499).

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

When courting, the male wolf-eel butts his head against the female's abdomen, wraps around her, and fertilizes her eggs as she extrudes them. Eggs are laid and both male and female wrap themselves around the egg mass to protect it . Only one parent at a time leaves the eggs to feed. The female periodically rotates the eggs until they hatch. A male and female may pair for life (Ref. 28499).

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

Status na Lista Vermelha da UICN (Ref. 130435)

  Segura ou pouco preocupante (LC) ; Date assessed: 14 December 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Traumatogenic (Ref. 2850)





Uso pelos humanos

Pescarias: pouco comercial; Aquário: Aquários públicos
FAO - Publication: search | FishSource |

Mais informação

Trophic ecology
Itens alimentares
Diet compositions
Food consumptions
Food rations
Predadores
Ecology
Ecologia
Population dynamics
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Max. ages / sizes
Length-weight rel.
Length-length rel.
Frequências de comprimento
Mass conversions
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Maturities
Fecundities
Spawnings
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Egg(s)
Egg developments
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Dinâmica larval
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Anatomy
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Tipo de natação
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Visual pigment(s)
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Toxicities (LC50s)
Genetics
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Human related
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References
Referências

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Relatórios especiais

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Fontes da internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Checar Observador de Peixes (FishWatcher) | CISTI | Catalog of Fishes: Gênero, Espécies | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoma, nucleotídeo | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | OceanAdapt | Otolith Atlas of Taiwan Fishes | Aquários públicos | PubMed | Reef Life Survey | Socotra Atlas | Árvore da vida | Wikipedia: Ir para, procura | World Records Freshwater Fishing | Zoobank | Registro zoológico

Estimates based on models

Preferred temperature (Ref. 123201): 1.2 - 10.5, mean 4.7 °C (based on 485 cells).
Índice de diversidade filogenética (Ref. 82804):  PD50 = 1.0312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00398 (0.00174 - 0.00913), b=3.17 (2.97 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.5   ±0.53 se; based on food items.
Resiliência (Ref. 120179):  Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (tm=7; Fec=10,000).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).
Categoria de preço (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 12.2 [6.7, 26.3] mg/100g; Iron = 0.23 [0.12, 0.46] mg/100g; Protein = 17.9 [15.8, 19.8] %; Omega3 = 0.307 [0.169, 0.537] g/100g; Selenium = 27.5 [14.0, 56.6] μg/100g; VitaminA = 5.19 [1.56, 17.30] μg/100g; Zinc = 0.393 [0.268, 0.590] mg/100g (wet weight);