Common names from other countries
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Gadiformes (Cods) >
Phycidae (Phycid hakes)
Etymology: Urophycis: Greek, oura = tail + Greek, phyke, pykis, -idos = the female of a fish that lives among algae (Greek = phykon), related with the gudgeon (Ref. 45335).
More on author: Mitchill.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري القاع; محيطية (Ref. 51243); نطاق العمق 100 - 1000 m (Ref. 5951), usually 100 - 247 m (Ref. 1371). Temperate; 66°N - 27°N, 81°W - 13°W
Western Atlantic: Labrador and the Grand Banks of Newfoundland to the coast of North Carolina. Straying to Iceland in the east and Florida in the south.
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm 46.0, range 48 - ? cm
Max length : 133 cm TL ذكر/ مختلط الجنس; (Ref. 40637); 135.0 cm TL (female); common length : 70.0 cm TL ذكر/ مختلط الجنس; (Ref. 1371); أعلا وزن تم نشرة: 21.0 kg (Ref. 4699); العمر: 23 سنين (Ref. 796)
الأشواك الظهرية (المجموع) : 0; شوكة شرجية: 0. Upper limb or first gill arch with 2 (rarely 3) rakers. First dorsal in with an elongated ray. Body color variable, dorsally various dark shades, paler laterally, sometimes bronze, belly pale dirty to yellow white; pelvic fin pale. A dusky blotch present on the opercle.
Found on soft, muddy bottoms of the continental shelf and upper slope. It is mostly found at 180 m. Mature fish migrate inshore in the northern Gulf of Maine in summer, disperse in autumn, and move into deepest areas in winter. Feed on small crustaceans, squids and small fish. Utilized fresh, smoked or frozen; eaten steamed, microwaved and baked (Ref. 9988). Exported to Europe (Ref. 9988).
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)
CITES (Ref. 128078)
Not Evaluated
استخدامات بشرية
مصائد: ذو قيمة تاجرية عالية; لعبة سمكه: نعم
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
115969): 1.2 - 7.8, mean 4.8 (based on 160 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5044 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00398 (0.00337 - 0.00470), b=3.16 (3.11 - 3.21), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
مستوى غذائي (Ref.
69278): 4.3 ±0.5 se; based on diet studies.
المرونه (Ref.
120179): منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (K=0.11; tm=2; tmax=23; Fec=1 million).
Prior r = 0.40, 95% CL = 0.26 - 0.59, Based on 3 full stock assessments.
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (72 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (53 of 100).
