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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Cynomacrurus: Greek, kyon = dog + Greek, odous = teeth + Greek, makros = great + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecología
marino batipelágico; rango de profundidad 500 - 3800 m (Ref. 1371), usually 1000 - 2000 m (Ref. 1371). Deep-water; 36°S - 79°S, 80°E - 14°W (Ref. 1371)
Southern Ocean: circumpolar, extending north of Convergence in some areas.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm TL macho / no sexado; (Ref. 1371)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 0; Espinas anales: 0. Head profile rounded; snout short, blunt. Scales deciduous, with 1 to 3 divergent rows of small, thin spinules uniformly covering almost all of the body; scales absent over most of the snout and in wide patches on the head surrounding large pores of sensory lateralis system. Pyloric caeca rather long and slender, about 9 to 10. Overall color is dark brown to brownish black.
Feeds on fish, copepods and other small invertebrates (Ref. 5097).
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | 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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesquerías: sin interés
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): -0.1 - 2.9, mean 0.7 °C (based on 1002 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 3.4 ±0.40 se; based on food items.
Resiliencia (Ref.
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (66 of 100).
Nutrients (Ref.
124155): Calcium = 27.5 [8.7, 63.6] mg/100g; Iron = 0.343 [0.151, 0.967] mg/100g; Protein = 17.1 [15.2, 18.8] %; Omega3 = 0.123 [0.047, 0.306] g/100g; Selenium = 23.5 [7.5, 64.5] μg/100g; VitaminA = 32.1 [4.1, 267.0] μg/100g; Zinc = 0.518 [0.280, 1.039] mg/100g (wet weight);
