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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Ophidiinae
Etymology: Genypterus: Greek, geny, -yos = face, jaw + Greek, pteron, = wing, fin (Ref. 45335).
More on author: Forster.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي موجوداتی که در اعماق زیر 200 متر زندگی و تغذیه می کنند; اقیانوس رو (Ref. 51243); تغييرات عمق 22 - 1000 m (Ref. 58489), usually 300 - 550 m (Ref. 6390). Deep-water; 17°S - 57°S, 114°E - 30°W (Ref. 34024)
Southwest Pacific: southern Australia and around New Zealand. Southeast Pacific: Chile (Ref. 9068). Southwest Atlantic: Brazil (Ref. 4517).
طول در اولین بلوغ / اندازه / وزن / سن
بلوغ: Lm 72.0  range ? - ? cm
Max length : 200 cm SL جنس نر / بدون خواص جنسي; (Ref. 34024); common length : 100.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 9258); بيشينه وزن گزارش شده: 25.0 kg (Ref. 34024); بيشينه سن گزارش شده: 46 سال ها (Ref. 128769)
خارهاي باله پشتي (کل) : 0; شعاع نرم باله پشتي (کل) : 141 - 164; خارهاي باله مخرجي: 0; شعاع نرم باله مخرجي: 101 - 126; مهره ها: 68 - 70. Body pinkish yellow, marbled with irregular reddish brown blotches dorsally (Ref. 27363).
Body shape (shape guide): elongated; Cross section: compressed.
Common species (Ref. 34024). Found between depths of 22 m (Ref. 58489) and 1000 m (Ref. 33848). Feed mainly on crustaceans such as Munida and scampi and also on fish. Also caught above the bottom when feeding on hoki (Macruronus novaezelandiae) during the hoki spawning season. Available all year round. Juveniles are found in shallower shelf waters (Ref. 6390). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205). Utilized fresh, frozen or smoked; can be fried and baked (Ref. 9988, 34024).
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: با ارزش تجاري بالا
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
دمای ترجیحی (مرجع
123201): 3.3 - 12.7, mean 7.2 °C (based on 279 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00133 - 0.00361), b=3.16 (3.01 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
سطح تروفیک (مرجع
69278): 4.2 ±0.76 se; based on food items.
Generation time: 11.0 (8.6 - 12.6) years. Estimated as median ln(3)/K based on 10
growth studies.
جهندگی (مرجع
120179): پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (K=0.1-0.23; tmax=30; tm=5-7).
Prior r = 0.25, 95% CL = 0.16 - 0.37, Based on 4 full stock assessments.
آسیبپذیری ماهیگیری (Ref.
59153): Very high vulnerability (84 of 100).
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آسیبپذیری اقلیمی (Ref.
125649): Moderate vulnerability (44 of 100).
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مواد مغذی (Ref.
124155): Calcium = 11.8 [7.2, 25.7] mg/100g; Iron = 0.365 [0.190, 0.713] mg/100g; Protein = 15.6 [13.6, 17.7] %; Omega3 = 0.255 [0.136, 0.502] g/100g; Selenium = 31.6 [14.3, 70.0] μg/100g; VitaminA = 6.94 [1.54, 32.25] μg/100g; Zinc = 0.234 [0.157, 0.351] mg/100g (wet weight); based on
nutrient studies.