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Sebastes norvegicus  (Ascanius, 1772)

Golden redfish
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Sebastes norvegicus
Picture by Tveskov, E.

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条鰭類 > Scorpaeniformes (Scorpionfishes and flatheads) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335).

環境 / 気候 / 範囲 生態学

; 海; 海洋回遊性 (Ref. 51243); 深さの範囲 100 - 1000 m, usually 100 - 500 m (Ref. 35388).   Temperate; 3°C - 7°C (Ref. 35388), preferred 5°C (Ref. 107945); 79°N - 39°N, 75°W - 71°E

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Eastern Atlantic: Kattegat and North Sea, northward to Spitsbergen, southern part of Barents Sea eastward to Kanin Banks and Novaya Zemlya, rare in White Sea, Iceland and eastern Greenland. Western Atlantic: Greenland and southeastern Labrador in Canada to New Jersey in USA (Ref. 7251).

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm 38.2, range 38 - 41 cm
Max length : 100.0 cm TL オス/雌雄の選別がない; (Ref. 4570); common length : 45.0 cm TL オス/雌雄の選別がない; (Ref. 4570); 最大公表体重: 15.0 kg (Ref. 35388); 最大記録サイズ: 60 年 (Ref. 35388)

生物学     用語集 (例 epibenthic)

Found off the coast from 100-1000 m; juveniles found in fjords, bays and inshore waters. Normally trawled in deep water (Ref. 9988). Benthic (Ref. 5951). Feed mostly on euphausiids in summer; herrings in autumn and winter; capelins, herrings, euphausiids and ctenophores in spring. Gregarious throughout life. A slow growing species (Ref. 9988). Ovoviviparous, gonads of male and female do not mature at the same time. The spermatozoa are kept in the ovary of the female after copulation until such time that the eggs ripen paving the way for fertilization (Ref. 74488). Copulation takes place in late summer or early autumn (Ref. 35388, 34817); in winter females give birth to 50,000-350,000 pelagic larvae of 8 mm length (Ref. 35388). Utilized fresh and frozen; eaten fried, broiled, microwaved and baked (Ref. 9988).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

Gonads of male and female do not mature at the same time. The spermatozoa are kept in the ovary of the female after copulation until such time that the eggs ripen paving the way for fertilisation (Ref. 74488). Gives birth to 50,000-350,000 pelagic larvae of 8 mm length (Ref. 35388).

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Fernholm, B. and A. Wheeler, 1983. Linnaean fish specimens in the Swedish Museum of Natural History, Stockholm. Zool. J. Linn. Soc., 78(3):199-286. (Ref. 83993)

IUCNのレッドリストの状況は (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

人間に対する脅威

  Reports of ciguatera poisoning (Ref. 30911)




Human uses

水産業: 高い商業の; ゲームフィッシュ: はい
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