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Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); pinniger: From the Latin pinna and gero, connoting 'fin' and 'to bear' (Ref. 27436).
More on author: Gill.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 0 - 838 m (Ref. 55644), usually 90 - 270 m (Ref. 36715). Subtropical; 5°C - 26°C (Ref. 131079); 61°N - 31°N, 154°W - 116°W
Eastern Pacific: south of the Shelikof Strait in the Gulf of Alaska to Cape Colnett, Baja California, Mexico.
طول در اولین بلوغ / اندازه / وزن / سن
بلوغ: Lm 44.0, range 27 - 54 cm
Max length : 76.0 cm FL جنس نر / بدون خواص جنسي; (Ref. 3496); بيشينه وزن گزارش شده: 4.5 kg (Ref. 4699); بيشينه سن گزارش شده: 84 سال ها (Ref. 39247)
خارهاي باله پشتي (کل) : 13; شعاع نرم باله پشتي (کل) : 14 - 15; خارهاي باله مخرجي: 3; شعاع نرم باله مخرجي: 7. Head spines strong to moderate - nasal, preocular, supraocular, postocular, tympanic and parietal spines present, coronal and nuchal spines absent (Ref. 27437). Scales on lower jaw embedded; anal fin with a strong anterior slant (Ref. 27437). Caudal fin strongly indented (Ref. 6885). Bright yellow to orange mottled on a gray background; 3 orange stripes across head; fins orange; specimens less than 35.56 cm with dark markings on posterior part of spinous dorsal; gray along lateral line (Ref. 27437).
Body shape (shape guide): fusiform / normal.
Adults hover in loose groups above rocky bottoms (Ref. 27436). Pelagic juveniles are found in shallower water (Ref. 27436). Feed on small fishes and krill (Ref. 2850). Viviparous, with planktonic larvae (Ref. 36715). Validated age by radiometry is 44 yrs (Ref. 49687). Flesh is of good quality (Ref. 27436). Sold as fillets (Ref. 27436).
Ovoviviparous (Ref. 6885).
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))
استفاده انسانی
ماهي گيري – شيلات: تجاري; ماهي ها ي سرگرم كننده: بله; آكواريوم: آکواریوم عمومی
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منابع اينترنتي
تخمینها بر اساس مدلها
دمای ترجیحی (مرجع
123201): 4.7 - 8.3, mean 5.9 °C (based on 144 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00490 - 0.02040), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
سطح تروفیک (مرجع
69278): 3.8 ±0.61 se; based on food items.
جهندگی (مرجع
120179): پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (tm=7; tmax=84; Musick et al. 2000 (Ref.
36717); Fec=85,000 (annual fecundity)).
Prior r = 0.20, 95% CL = 0.13 - 0.31, Based on 1 full stock assessment.
آسیبپذیری ماهیگیری (Ref.
59153): High vulnerability (62 of 100).
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آسیبپذیری اقلیمی (Ref.
125649): Moderate to high vulnerability (45 of 100).
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مواد مغذی (Ref.
124155): Calcium = 38.1 [11.8, 124.3] mg/100g; Iron = 0.661 [0.265, 1.673] mg/100g; Protein = 18.5 [17.3, 19.6] %; Omega3 = 0.751 [0.329, 1.720] g/100g; Selenium = 106 [39, 337] μg/100g; VitaminA = 15.7 [5.7, 45.8] μg/100g; Zinc = 0.427 [0.216, 0.811] mg/100g (wet weight); based on
nutrient studies.