Kyphosus ocyurus, Bluestriped chub : fisheries

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Kyphosus ocyurus (Jordan & Gilbert, 1882)

Bluestriped chub
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Kyphosus ocyurus   AquaMaps   Data sources: GBIF OBIS
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Image of Kyphosus ocyurus (Bluestriped chub)
Kyphosus ocyurus
Picture by Cox, C.D.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Centrarchiformes (Basses) 鱸形目 (Basses) > Kyphosidae (Sea chubs) 科 (Sea chubs)
Etymology: Kyphosus: Greek, kyphos = bent (Ref. 45335).
More on authors: Jordan & Gilbert.

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

海洋; 深度上下限 1 - 20 m (Ref. 89972). 亞熱帶的; 37°N - 18°S, 138°E - 77°W

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Eastern Pacific: from Galapagos to Hawaii and across the Pacific to SE Japan, Guam and Palau, and Marquesas; possibly Micronesia.
東太平洋: 下加利福尼亞到祕魯, 但是有從在聖地牙哥,美國加州的活櫟發電廠被採自人工地溫暖的水域,遠的外面正常排列。 西北太平洋: 日本八丈島.(參考文獻 559) 中太平洋: 夏威夷與社會群島.(參考文獻 559)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 59.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 38398); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55763); 最大體重: 2.0 kg (Ref. 38398)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 11; 背的軟條 (總數): 15; 臀棘 3; 臀鰭軟條: 14; 脊椎骨: 26. This species is distinguished by the following characters: body oval elongate, somewhat compressed; body distinctively coloured with wavy yellow and bluish stripes horizontal to the body, originating from mouth with a yellow and a blue wavy stripe stretching back to the caudal peduncle; head yellow to silvery with blue streak behind eye on operculum; metallic blue dorsally and white ventrally; caudal fin deeply forked; very low dorsal and anal fins; D XI,15; A III,14; teeth incisor-shaped: scales on interorbital region; external side of first gill arch with high number of gill rakers, 16-19 on lower limb, 7-8 on upper; total lateral line scale rows 80-85, 59-64 with pores; longitudinal scale rows 68-77; precaudal vertebrae 10, caudal 16; pterygiophores, anal 15 and dorsal 24 (Ref. 95491).

生物學特性     字彙 (例如 epibenthic)

Occurs both as solitary individuals and in schools together with K. elegans and K. vaigiensis and are found close to the surface (< 25 m) on rocky shores, the open ocean and reefs on isolated islands (Ref. 95491). Also swim rapidly in small, somewhat polarized groups or schools in open water over deep reefs, along walls and drop-offs (Ref. 5227) or usually seen near floating logs far out to sea (Ref. 11482). This species differs from its congeners in having an omnivorous diet that includes zooplankton (Ref. 95491). Not common.

快速地游泳在小的, 略微極化了群或者群游於在深的礁上開放水域, 沿著牆壁與海峭壁.(參考文獻 5227) 也通常在漂浮的圓木遠的向外到海洋的附近見到.(參考文獻 11482) 不是普遍。

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

東太平洋: 下加利福尼亞到祕魯, 但是有從在聖地牙哥,美國加州的活櫟發電廠被採自人工地溫暖的水域,遠的外面正常排列。 西北太平洋: 日本八丈島.(參考文獻 559) 中太平洋: 夏威夷與社會群島.(參考文獻 559)

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Knudsen, S.W. and K.D. Clements, 2013. Revision of the fish family Kyphosidae (Teleostei: Perciformes). Zootaxa 3751(1):001-101. (Ref. 95491)

IUCN 瀕危狀態 (Ref. 130435)

  未評估 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 低經濟
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Estimates based on models

Preferred temperature (Ref. 123201): 21 - 29.3, mean 27.1 °C (based on 17166 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.00772 - 0.04289), b=3.01 (2.81 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.5   ±0.37 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (44 of 100).
價格種類 (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 101 [48, 199] mg/100g; Iron = 1.06 [0.62, 1.86] mg/100g; Protein = 18.4 [17.2, 19.4] %; Omega3 = 0.159 [0.087, 0.281] g/100g; Selenium = 37.2 [18.4, 82.1] μg/100g; VitaminA = 14.4 [4.1, 49.7] μg/100g; Zinc = 1.05 [0.72, 1.61] mg/100g (wet weight);