Common names from other countries

Merlu d'Argentine, Merluza Argentina, Мерлуза аргентинская, ... more

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

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

marien benthopelagisch; oceanodroom (Ref. 51243); diepte 50 - 800 m (Ref. 9715), usually 100 - 200 m (Ref. 1371). Temperate; 20°S - 56°S, 69°W - 40°W (Ref. 58452)

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Southwest Atlantic: off southern Brazil to Argentina and the Falkland Islands up to 54°S (Ref. 47377).

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: L_m 30.4 range ? - ? cm
Max length : 95.0 cm TL mannelijk / geslacht onbekend; (Ref. 1371); common length : 50.0 cm TL mannelijk / geslacht onbekend; (Ref. 1371); common length :60 cm TL (female); max. gerapporteerde leeftijd: 6 Jaren (Ref. 83871)

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Dorsale stekels (totaal) : 1; Dorsale zachte stralen (totaal) : 43 - 52; Anale stekels: 0; Anale zachte stralen: 36 - 41; Wervels: 50 - 53. Gill rakers short and thick with blunt tips. Pectoral fins relatively short, not reaching level of anal fin origin. Color is silvery with golden luster on back, silvery white on belly (Ref. 1371).

Adults inhabit continental shelf depths mainly between 100 and 200 m (Ref. 1371). Larger individuals feed on fish (anchovies, hake, nototheniids, myctophids and Southern blue whitings), squids and macrozooplankton (euphausiids and amphipods); smaller individuals feed on mysids and amphipods (Ref. 1371). Migrate inshore during spring and summer, and offshore into deep water wintering areas after spawning; also undertake diel vertical migrations (Ref. 1371). Sold fresh and frozen.

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An indeterminate batch spawner.

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

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)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet geëvalueerd

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: van groot commercieel belang

FAO(visserij: productie, soortsprofiel; publication : search) | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 115969): 4.5 - 18, mean 6.3 (based on 214 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00479 (0.00401 - 0.00571), b=3.09 (3.04 - 3.14), in cm Total Length, based on LWR estimates for this species (Ref. 93245).

Trofisch niveau (Ref. 69278): 4.0 ±0.61 se; based on food items.

Weerstandsvermogen (Ref. 120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.13-0.19; tm=6).

Prior r = 0.42, 95% CL = 0.27 - 0.62, Based on 4 data-limited stock assessments.

Fishing Vulnerability (Ref. 59153): High vulnerability (61 of 100).

Climate Vulnerability (Ref. 125649): Moderate vulnerability (44 of 100).

Prijsklasse (Ref. 80766): Medium.

Merluccius hubbsi Marini, 1933