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Merluccius productus (Ayres, 1855)

North Pacific hake
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Native range | All suitable habitat | Point map | Year 2050
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Merluccius productus   AquaMaps   Data sources: GBIF OBIS
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Merluccius productus
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Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Gadiformes (Cods) > Merlucciidae (Merluccid hakes)
Etymology: Merluccius: Latin, mar, maris = the sea + Latin, lucius = pike (Ref. 45335).
More on author: Ayres.

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

marin; saumâtre; profondeur 0 - 1000 m (Ref. 9316), usually ? - 229 m (Ref. 2850). Temperate; 51°N - 15°N, 130°W - 77°W (Ref. 58452)

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

Eastern Pacific: northern Vancouver Island, Canada to northern part of the Gulf of California. A record from the Gulf of Alaska is doubtful.

Length at first maturity / Taille / Poids / Âge

Maturity: Lm 37.0, range 34 - 40 cm
Max length : 83.0 cm TL mâle / non sexé; (Ref. 127973); 105.0 cm TL (female); common length : 60.0 cm TL mâle / non sexé; (Ref. 1371); poids max. publié: 4.2 kg (Ref. 127973); poids max. publié: 4.2 kg; âge max. reporté: 16 années (Ref. 56527)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 1; Rayons mous dorsaux (Total) : 48 - 56; Épines anales: 0; Rayons mous anaux: 40 - 43. Head rather short. Pectoral fin tips usually reaching to or beyond the origin of anal fin. Caudal fin always concave. Color silvery on back grading to whitish ventrally.

Biologie     Glossaire (ex. epibenthic)

Inhabit oceanic and coastal areas, but mainly on the continental shelf (Ref. 1371). Although often classified as demersal, the distribution and behavior suggest a largely pelagic existence (Ref. 1371). Adults live in large schools in waters overlying the continental shelf and slope except during the spawning season when they are found several hundred miles seaward (Ref. 1371). A nocturnal feeder (Ref. 6885) that feed on a variety of fishes and invertebrates (Ref. 1371). Important prey for sea lions and small cetaceans (Ref. 2850); also prey of dogfish (Ref. 11384).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Préoccupation mineure (LC) ; Date assessed: 01 May 2008

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

Pêcheries: hautement commercial
FAO - pêcheries: landings, Résumé espèce; Publication: search | FishSource | Sea Around Us

Plus d'informations

Ecology
Écologie
Population dynamics
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Length-weight rel.
Length-length rel.
Fréquences de longueurs
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Egg(s)
Egg developments
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Dynamique des populations larvaires
Distribution
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Écosystèmes
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Introductions
BRUVS - Videos
Anatomy
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Otolithes
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Body compositions
Nutrients
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Type de nage
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Visual pigment(s)
Sons de poissons
Diseases / Parasites
Toxicities (LC50s)
Genetics
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - pêcheries: landings, Résumé espèce; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | OceanAdapt | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 7 - 12.6, mean 8.6 °C (based on 23 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00381 - 0.00548), b=3.10 (3.05 - 3.15), in cm total length, based on LWR estimates for this species (Ref. 93245).
Niveau trophique (Ref. 69278):  4.4   ±0.0 se; based on diet studies.
Résilience (Ref. 120179):  Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (tmax=17; tm=4; also Musick et al. 2000 (Ref. 36717)).
Prior r = 0.52, 95% CL = 0.35 - 0.79, Based on 4 full stock assessments.
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (43 of 100).
Climate Vulnerability (Ref. 125649):  Moderate to high vulnerability (53 of 100).
Catégorie de prix (Ref. 80766):   Low.
Nutrients (Ref. 124155):  Calcium = 10.2 [5.9, 23.4] mg/100g; Iron = 0.258 [0.108, 0.535] mg/100g; Protein = 18.1 [17.0, 19.4] %; Omega3 = 0.307 [0.183, 0.505] g/100g; Selenium = 21.6 [9.0, 51.7] μg/100g; VitaminA = 17.2 [5.7, 53.3] μg/100g; Zinc = 0.357 [0.261, 0.491] mg/100g (wet weight); based on nutrient studies.