Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক তলদেশ বিহারী; গভীরতার পরিসীমা 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.
Length at first maturity / আকৃতি / ওজন / Age
Maturity: Lm 32.5 range ? - ? cm
Max length : 56.5 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 56527); 35.0 cm SL (female); সবের্াচ্চ প্রকাশিত ওজন : 2.0 kg (Ref. 56344); সর্বোচ্চ উলি্ল্লখিত বয়স : 15 বৎসর (Ref. 55701)
পৃষ্ঠীয় কাঁটা (মোট ): 21; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ): 25-29; পায়ূ কাঁটা 1; পায়ূর নরম পাখনা্তুন্ড: 24 - 26; কশেরুকা : 59 - 60. Adults with 5 broad blackish bands on body (Ref. 559).
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
মৎস্য: বাণিজ্যিক
আরো তথ্য
সহযোগী ছবি সমূহStamps, Coins Misc.শব্দ ক্রোমোজোমের ধরণ গতি সাতাঁরের কায়দা ফুলকা এলাকাOtolithsমস্তিস্ক সমূহদৃষ্টি
হাতিয়ার
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 6.1, mean 3.7 °C (based on 359 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7502 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00479 - 0.01820), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 3.4 ±0.0 se; based on diet studies.
স্থিতিস্থাপক (Ref.
120179): নিম্ন/ , সর্বনিম্ন প্রজন দ্বিগুনের সময় ৪.৪-১৪ বৎসর (K=0.28; tm=3.6; tmax=15).
Prior r = 0.18, 95% CL = 0.10 - 0.36, Based on 3 stock assessments.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (52 of 100).
Nutrients (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.
