分類 / 名前
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Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); mystinus: Name from the Latinized form of the Greek word μυ;stησ, mwhich means initiated one or mystic, c, interpreted by some as 'priest'; 19th century fishermen of Monterey, CA called the fish 'pêche prêtre' because of its dark coloration and its light band between the head bars that resembles a clerical collar (Ref. 103574).
More on authors: Jordan & Gilbert.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 関連する礁; 深さの範囲 0 - 550 m (Ref. 6885), usually 183 - 550 m (Ref. 6885). Subtropical; 1°C - 8°C (Ref. 131067); 45°N - 30°N, 125°W - 115°W
Eastern Pacific: northern limit is uncertain, at least from Vancouver Island in British Columbia, Canada (possibly Aleutian Islands, Alaska) to northern Baja California, Mexico.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 61.0 cm TL オス/雌雄の選別がない; (Ref. 40637); 最大公表体重: 3.8 kg (Ref. 40637); 最大記録サイズ: 44 年 (Ref. 39247)
背面の脊椎 (合計) : 13; 背鰭 (合計) : 15 - 17; 肛門の骨: 3; 臀鰭: 8 - 10; 脊つい: 26 - 27. Head spines weak to very weak - nasals present, preoculars usually present, supraocular, postocular and tympanic spines usually absent, coronal, parietal and nuchal spines absent (Ref. 27437). Eye diameter and mouth small (Ref. 27437). Deep bodied with large pectoral fins (Ref. 27437). Anal fin profile vertical or slanted posteriorly (Ref. 27437). Caudal fin indented (Ref. 6885). Blue or black in color with vague striping on forehead; lighter ventrally (Ref. 27437).
Branchiostegal rays: 7 (Ref. 36715).
Body shape (shape guide): fusiform / normal.
May be found near the surface or off the bottom, generally over shallow reefs, but also around kelp and over deep reefs (Ref. 2850). Juveniles are pelagic (Ref. 36715). Form schools, sometimes with other rockfishes (Ref. 2850). Feed mainly on krill (Ref. 2850), but also on tunicates, jellyfishes and fishes (Ref. 6885). Viviparous, with planktonic larvae (Ref. 36715). Young are important prey for fishes and other marine vertebrates (Ref. 2850).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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のレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 商業; ゲームフィッシュ: はい; 水族館・水槽: 公共の水族館
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01000 (0.00495 - 0.02022), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
2.7 ±0.1 se; based on diet studies. |
回復力 (参照 120179) |
低い, 4.5年~14年の倍増期間の最小個体群 (K=0.17 (?); tm=3-5; tmax=44). |
漁業の脆弱性 (Ref. 59153) |
Moderate to high vulnerability (48 of 100). 🛈 |
価格帯 (Ref. 80766) |
Medium.
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栄養素 (Ref. 124155) |
Calcium = 13.9 [5.0, 45.6] mg/100g; Iron = 0.34 [0.13, 0.81] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.408 [0.161, 1.050] g/100g; Selenium = 66.4 [22.2, 217.5] μg/100g; VitaminA = 36.5 [11.8, 115.4] μg/100g; Zinc = 0.618 [0.306, 1.205] mg/100g (wet weight); |