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Gadiformes (Cods) >
Moridae (Morid cods)
Etymology: Halargyreus: Greek, als = salt + Greek, argyros = silver (Ref. 45335).
Eponymy: James Yate Johnson (1820–1900) was a British naturalist who moved to Madeira (1851) and spent the rest of his life there. [...] (Ref. 128868), visit book page.
More on author: Günther.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino batipelágico; rango de profundidad 450 - 3000 m (Ref. 50550). Deep-water; 67°N - 60°S, 86°W - 122°W (Ref. 1371)
Spotty records from the subarctic and subantarctic to temperate waters of the Atlantic Ocean. South Atlantic: along the coast of Africa, on Walvis Ridge, near Discovery and Meteor seamounts and on the continental slope of Antarctica (Ref. 44938). Northwest Atlantic: Canada (Ref. 5951). North Pacific: northwestern Bering Sea and the Pacific Ocean south of the Gulf of Alaska to California and to Japan and the Sea of Okhotsk.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 56.0 cm TL macho / no sexado; (Ref. 1371)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 0; Radios blandos dorsales (total) : 58 - 67; Espinas anales: 0; Radios blandos anales: 42 - 53; Vértebra: 52 - 55. Eye large, its diameter about equal to snout length. Lower jaw slightly projecting; chin barbel absent. Elongate filament in first dorsal fin absent. Anal fin originating at about the midlength of body, deeply indented; pectoral fins not reaching to anal fin origin. Outer 2 pelvic rays elongate. Anterior gill rakers of 1st arch longer than gill filaments. Ventral light organ absent. Color is generally pale, silvery in fresh specimen; urobranchial cavity black (Refs. 1371, 43939).
Body shape (shape guide): elongated; Cross section: compressed.
Epibenthic (Ref. 58426). Food consists of free-living small animals, such as crustaceans and squids. This species is reportedly being caught by trawl in temperate waters of Australia (Ref. 9563).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 0.2 - 7.1, mean 3.7 °C (based on 813 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00193 - 0.00783), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.4 ±0.47 se; based on food items.
Resiliencia (Referencia
120179): Muy bajo, población duplicada en un tiempo mínimo superior a 14 años (Preliminary K or Fecundity.).
Vulnerabilidad pesquera (Ref.
59153): Moderate vulnerability (42 of 100).
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Vulnerabilidad climática (Ref.
125649): Low vulnerability (11 of 100).
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Nutrientes (Ref.
124155): Calcium = 24.8 [7.6, 57.6] mg/100g; Iron = 0.326 [0.144, 0.931] mg/100g; Protein = 17.3 [15.6, 19.1] %; Omega3 = 0.115 [0.044, 0.294] g/100g; Selenium = 23.4 [7.2, 63.4] μg/100g; VitaminA = 32.9 [4.2, 273.0] μg/100g; Zinc = 0.528 [0.283, 1.067] mg/100g (wet weight);