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Ocyurus chrysurus (Bloch, 1791)

Yellowtail snapper
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Ocyurus chrysurus   AquaMaps   Data sources: GBIF OBIS
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Image of Ocyurus chrysurus (Yellowtail snapper)
Ocyurus chrysurus
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分類 / Names 共通名の | 類義語 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

条鰭類 > Perciformes (Perch-likes) > Lutjanidae (Snappers) > Lutjaninae
Etymology: Ocyurus: Greek, okys = quick + Greek, oura = tail.  More on author: Bloch.

Environment: milieu / climate zone / depth range / distribution range 生態学

; 海 関連する礁; 深さの範囲 0 - 180 m (Ref. 10795), usually 10 - 70 m (Ref. 55229).   Subtropical; 42°N - 26°S, 98°W - 31°W (Ref. 55229)

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Western Atlantic: extending northward to Massachusetts, USA and Bermuda and southward to southeastern Brazil, in Gulf of Mexico and Antilles (Anderson, pers. comm.). Most common in the Bahamas, off south Florida and throughout the Caribbean. Lutjanus ambiguus (Poey, 1860), an intergeneric hybrid with Lutjanus synagris (Linnaeus) as demonstrated by Loftus (1992: Ref. 33006), followed by McEachran &. Fechhelm (2005: Ref. 78464).

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm 22.5, range 15 - 31 cm
Max length : 86.3 cm TL オス/雌雄の選別がない; (Ref. 9626); common length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 55); 最大公表体重: 4.1 kg (Ref. 40637); 最大記録サイズ: 14 年 (Ref. 3090)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 10; 背鰭 (合計): 12-14; 肛門の骨 3; 臀鰭: 8 - 9. Head relatively small, lower jaw projecting slightly beyond the upper. Scale rows on back rising obliquely above lateral line. Back and upper sides blue to violet with scattered yellow spots. A prominent mid-lateral yellow band running from the snout to the caudal fin base. The lower sides and belly whitish with narrow reddish and yellow stripes; the dorsal and caudal fins yellow; the anal and pelvic fins whitish.

生物学     用語集 (例 epibenthic)

Adults inhabit coastal waters, mostly around coral reefs. Usually seen well above the bottom, frequently in aggregations. They feed on a combination of plankton and benthic animals including fishes, crustaceans, worms, gastropods and cephalopods, mainly at night (Ref. 9987). Young individuals are usually found over weed beds. They feed primarily on plankton (Ref. 9710). Spawning occurs throughout the year, with peaks at different times in different areas (Ref. 26938). Marketed fresh and frozen (Ref. 9987). Has been reared in captivity (Ref. 35420).

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

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

Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)

IUCNのレッドリストの状況は (Ref. 119314)

  欠足データ (DD) ; Date assessed: 10 October 2015

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Reports of ciguatera poisoning (Ref. 30911)





Human uses

水産業: 商業; 水産養殖: 商業; ゲームフィッシュ: はい; 水族館・水槽: 公共の水族館
FAO(水産業: 代謝; publication : search) | FishSource | 私達の周りの海

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共通名の
類義語
代謝
捕食動物
生態毒性
繁殖
成熟
放精
卵の集合体
生産力

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参考文献
水産養殖
水産養殖の紹介
緊張
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遺伝
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行列
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シガテラ(食中毒の名前)
速度
泳ぐ 型式
カマ
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インターネットの情報源

Estimates of some properties based on models

Preferred temperature (Ref. 115969): 21.7 - 27.9, mean 25.9 (based on 650 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.01310 - 0.01670), b=2.95 (2.92 - 2.98), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
栄養段階 (Ref. 69278):  4.0   ±0.3 se; Based on diet studies.
回復力 (Ref. 69278):  手段, 1.4年~4.4年の倍増期間の最小個体群 (K=0.10-0.16; tm=2; tmax=14).
Prior r = 0.63, 95% CL = 0.42 - 0.95, Based on 8 stock assessments.
弱み (Ref. 59153):  High vulnerability (65 of 100) .
価格帯 (Ref. 80766):   Medium.