محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 0 - 720 m (Ref. 114138). Boreal; 64°N - 34°N, 130°E - 118°W
North Pacific: between the middle Kuril Islands and Gulf of Alaska; including off the coast of Eastern Sakhalin, in the north of the Sea of Okhotsk, waters of Hokkaido, southern Kuril Is., and to the north up to Anadyr Bay. In the Sea of Japan, found once in northern Primorye and caught south of Moneron I. and in the open part of Peter the Great Bay (Ref. 114081). Southward range up to Redondo Beach, California (Ref.
طول در اولین بلوغ / اندازه / وزن / سن
بلوغ: Lm 32.5  range ? - ? cm
Max length : 56.5 cm TL جنس نر / بدون خواص جنسي; (Ref. 56527); 35.0 cm SL (female); بيشينه وزن گزارش شده: 2.0 kg (Ref. 56344); بيشينه سن گزارش شده: 15 سال ها (Ref. 55701)
خارهاي باله پشتي (کل) : 21; شعاع نرم باله پشتي (کل) : 25 - 29; خارهاي باله مخرجي: 1; شعاع نرم باله مخرجي: 24 - 26; مهره ها: 59 - 60. Adults with 5 broad blackish bands on body (Ref. 559).
Body shape (shape guide): fusiform / normal.
This species is found at the demersal zone and near surface over reefs and hard bottoms from intertidal zone to about 2.360 ft (719.8 m). It is preyed upon by other fishes, sea birds and marine mammals (Ref 114183).
Spawns twice a year (Ref. 28499). Eggs are deposited in rock crevices and are guarded by the male who continuously fans the egg mass with his pectoral fin until hatching (Ref. 28499), which occurs after 40-45 days (Ref. 27369).
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري; ماهي ها ي سرگرم كننده: بله
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 82804) |
PD50 = 0.7520 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00955 (0.00490 - 0.01862), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.4 ±0.0 se; based on diet studies. |
جهندگی (مرجع 120179) |
پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (K=0.28; tm=3.6; tmax=15). |
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Rate of population increase |
Prior r = 0.20, 95% CL = 0.13 - 0.30, Based on 5 full stock assessments. |
آسیبپذیری ماهیگیری (Ref. 59153) |
Low to moderate vulnerability (30 of 100). 🛈 |
آسیبپذیری اقلیمی (Ref. 125649) |
Moderate to high vulnerability (52 of 100). 🛈 |
طبقه قيمت (Ref. 80766) |
Low.
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مواد مغذی (Ref. 124155) |
Calcium = 14.2 [8.0, 61.2] mg/100g; Iron = 0.575 [0.216, 1.388] mg/100g; Protein = 18.5 [15.8, 20.7] %; Omega3 = 0.563 [0.245, 1.648] g/100g; Selenium = 22.1 [10.0, 53.8] μg/100g; VitaminA = 7.08 [1.69, 29.21] μg/100g; Zinc = 0.477 [0.224, 0.884] mg/100g (wet weight); based on nutrient studies. |