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> Gadiformes (Cods) > Macrouridae (Grenadiers or rattails)
Etymology: Coryphaenoides: Greek, koryphaina = dolphin fish + Suffix oides = similar to (Ref. 45335).
More on author: Gilbert.

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

marien bathydemersaal; standvastig; diepte 150 - 3500 m (Ref. 50550), usually 800 - 1200 m (Ref. 56476). Deep-water; 0°C - 4°C (Ref. 56527); 60°N - 33°N, 140°E - 123°W (Ref. 1371)

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North Pacific: northern Japan to Sea of Okhotsk, Bering Sea and south to Oregon, USA.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: L_m 37.8, range 28 - 50 cm
Max length : 66.0 cm TL mannelijk / geslacht onbekend; (Ref. 56527); common length : 44.1 cm TL mannelijk / geslacht onbekend; (Ref. 56476); max. gepubliceerd gewicht: 550.00 g (Ref. 56476); max. gerapporteerde leeftijd: 10 Jaren (Ref. 56527)

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Dorsale stekels (totaal) : 2; Anale stekels: 0. Snout short, blunt, with a broad spinous scute at its tip, its leading edge and most of its underside naked; suborbital shelf very narrow anteriorly; interopercle broadly rounded posteriorly; chin with very short barbel. Scales rather deciduous; body scales with 3 to 10 low, subparallel rows of spinules; gill and gular membranes and interopercle naked. Pyloric caeca short, 5 to 7. Overall color is grayish brown; fins blackish to dusky; oral and gill cavities blackish.

Feeds mainly on pelagic forms (Ref. 1371). Too small for fresh consumption (Ref. 1371).

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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

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: van minder commercieel belang

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 2.3 - 3.1, mean 2.4 °C (based on 148 cells).

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

Bayesian length-weight: a=0.00200 (0.00118 - 0.00338), b=3.09 (2.94 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.6 ±0.4 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (46 of 100).

Prijsklasse (Ref. 80766): Medium.

Coryphaenoides cinereus (Gilbert, 1896)