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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).
Eponymy: Dr James Hunter Harvey Pirie (1878–1965) was a Scottish physician, bacteriologist and philatelist. [...] (Ref. 128868), visit book page.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino batipelagico; distribuzione batimetrica 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.
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 50.0 cm TL maschio/sesso non determinato; (Ref. 1371)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 0; Spine anali: 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.
Body shape (shape guide): elongated; Cross section: circular.
Feeds on fish, copepods and other small invertebrates (Ref. 5097).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
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)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Temperatura preferita (Fonte Biblio.
123201): -0.1 - 2.9, mean 0.7 °C (based on 1002 cells).
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00432), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.4 ±0.40 se; based on food items.
Resilienza (Fonte Biblio.
120179): Basso, tempo minimo di raddoppiamento della popolazione 4.5 - 14 anni (Preliminary K or Fecundity.).
Vulnerabilità della pesca (Ref.
59153): Moderate vulnerability (40 of 100).
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Vulnerabilità climatica (Ref.
125649): High to very high vulnerability (66 of 100).
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Nutrienti (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);
