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Kyphosus ocyurus  (Jordan & Gilbert, 1882)

Bluestriped chub
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Native range | All suitable habitat | Point map | Year 2100
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.

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

Actinopterygii 輻鰭魚綱 (條鰭魚) > Perciformes (Perch-likes) > Kyphosidae (Sea chubs) > Kyphosinae
Etymology: Kyphosus: Greek, kyphos = bent (Ref. 45335).

環境 / 氣候 / 範圍 生態學

; 海洋; 深度上下限 1 - 20 m (Ref. 89972).    , preferred ?; 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.

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.

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


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. 115185)

  未評估 

CITES (Ref. 94142)

Not Evaluated

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