分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); diaconus: Name from Latinized ancient Greek διa;κονος, th, meaning an acolyte or assistant to a priest (complements S. mystinus which was intended to mean 'priest'; highlights the similarity between the 2 species and the previous lack of differentiation.
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 8 - 50 m (Ref. 103574). Subtropical; 48°N - 35°N (Ref. 103574)
分布
領土 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
Eastern Pacific: from Vancouver Island in British Columbia to a southernmost record in Morro Bay, California
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 28.0  range ? - ? cm
Max length : 33.0 cm SL オス/雌雄の選別がない; (Ref. 103574); 最大記録サイズ: 32 年 (Ref. 126416)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 12 - 13; 背鰭 (合計) : 14 - 17; 肛門の骨: 3; 臀鰭: 8 - 9. This species is distinguished from its congeners, except S. ciliatus, S. melanops, S. mystinus, by having a dark gray, blue, brown, or black body coloration; scales on mandible; weak or no head spination; differs from S. ciliatus and S. melanops by the maxilla not extending beyond the posterior margin of the pupil when the mouth is closed; from S. ciliatusby having 4 bars of dark pigmentation that extend across the head and nape (vs. almost uniformly dark head coloration with 2 faint bars below the orbit) and with 26-27 vertebrae (vs. 28-29); differs from S. melanops by having a uniform, light blue-gray, speckled pattern on the trunk (vs. darker black-gray coloration with irregular areas of dark pigmentation ranging from speckling to blotches) and by having dark dorsal-fin membranes without dark spots; differs from S. mystinus by the brownish-blue to blue-gray trunk with distinct lighter blue-gray speckles (vs. steel-blue to greenish-blue body coloration and large, dark blotches which are also apparent in preserved specimens) - this character is indistinct in many individuals under 10.0 cm SL; differs from S. mystinus with individuals over 15.0 cm SL, by having the ventral margin of head and ventrum generally flat (vs. rounded) and by the allometric development of the symphyseal knob, length of dentary symphysis 4.0-7.0% HL (vs. 2.6-5.7% HL) - although these ratios overlap, the symphyseal knob length differs diagnostically among specimens of equal size over 15.0 cm SL (Ref. 103574).
Body shape (shape guide): fusiform / normal; Cross section: oval.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Frable, B.W., D.W. Wagman, T.N. Frierson, A. Aguilar and B.L. Sidlauskas, 2015. A new species of Sebastes (Scorpaeniformes: Sebastidae) from the northeastern Pacific, with a redescription of the blue rockfish, S. mystinus (Jordan and Gilbert, 1881). Fish. Bull. 113:355-377. (Ref. 103574)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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) |
3.7 ±0.5 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (31 of 100). 🛈 |
栄養素 (Ref. 124155) |
Calcium = 21.1 [6.6, 69.6] mg/100g; Iron = 0.393 [0.149, 1.017] mg/100g; Protein = 19.1 [17.9, 20.4] %; Omega3 = 0.385 [0.148, 0.999] g/100g; Selenium = 29.8 [10.1, 97.9] μg/100g; VitaminA = 119 [37, 382] μg/100g; Zinc = 0.619 [0.295, 1.211] mg/100g (wet weight); |