Kyphosus vaigiensis, Brassy chub : fisheries, gamefish

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Kyphosus vaigiensis (Quoy & Gaimard, 1825)

Brassy chub
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Native range | All suitable habitat | Point map | Year 2050
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Kyphosus vaigiensis   AquaMaps   Data sources: GBIF OBIS
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Kyphosus vaigiensis
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分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Centrarchiformes (Basses) > Kyphosidae (Sea chubs)
Etymology: Kyphosus: Greek, kyphos = bent (Ref. 45335).
More on authors: Quoy & Gaimard.

Issue
Kyphosus species analogus (E. Pacific) and incisor (Atlantic) in Knudsen and Clements, 2013 (Ref. 95491:65) were considered as synonyms of K. vaigiensis.

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

関連する礁; 海洋回遊性 (Ref. 51243); 深さの範囲 0 - 40 m (Ref. 89972). Tropical; 35°N - 38°S, 25°E - 133°W

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Circumtropical: from the eastern Pacific across the Pacific Ocean to the Indian Ocean, the Red Sea and the eastern and western Atlantic and the Mediterranean.

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm ?, range 39 - ? cm
Max length : 70.0 cm TL オス/雌雄の選別がない; (Ref. 559); common length : 50.0 cm TL オス/雌雄の選別がない; (Ref. 5450)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 10 - 11; 背鰭 (合計): 13-15; 肛門の骨 3; 臀鰭: 12 - 14; 脊つい: 26. This species is distinguished by the following characters: elongate and oval-shaped body; scale rows horizontally along the body appear alternately golden and bluish; metallic blue dorsally and white ventrally; caudal fin moderately emarginated; very low dorsal and anal fins; D X-XI,13-15; A III, 12-14; pectoral fin 17-20: teeth incisor-shaped; scales on interorbital region; external side of first gill arch with high number of gill rakers on lower limb 16-23, upper limb 5-10; total lateral line scale rows 63-80, 52-63 has pores; longitudinal scale rows 56-70; vertebrae: precaudal 10, caudal 16; pterygiophores, anal 13-14, dorsal 22-24. Colour of body silvery with a bluish shine, with golden horizontal lines along the body (around 23-29), dorsal lines above lateral line curved along the lateral line;; golden streak beneath eye from snout to behind anterior edge of eye; fins are grey or slightly darker grey than body colour (Ref. 95491).

生物学     用語集 (例 epibenthic)

Aggregate over hard, algal coated bottoms of exposed surf-swept outer reef flats, lagoons, and seaward reefs to a depth of at least 24 m. Found in exposed areas around rocky reefs (Ref. 559); adults usually close to the shore and the coastline, while juveniles are associated with flotsam and can be encountered in the open ocean close to the surface (Ref. 95491). Benthopelagic (Ref. 58302). Usually in groups (Ref. 90102). Young (up to 5 cm) found among floating seaweed; feeding on small crustaceans (Ref. 559). Adults are carnivorous during summer and autumn but feed on Endarachne binghamiae during winter (Ref. 559). Good food fish (Ref. 559). Minimum depth reported taken from Ref. 30573.

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

Oviparous (Ref. 101771).

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

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

IUCNのレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 07 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 商業; ゲームフィッシュ: はい
FAO - Publication: search | FishSource | 私達の周りの海

より多くの情報

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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Age/Size
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体長-重さ
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体長組成
形態計測学
形態学
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幼生の動力
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参考文献
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水産養殖の紹介
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遺伝子の
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シガテラ(食中毒の名前)
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インターネットの情報源

Estimates based on models

Preferred temperature (Ref. 123201): 24.7 - 29, mean 27.8 °C (based on 896 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01778 (0.01117 - 0.02831), b=3.00 (2.87 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
栄養段階 (Ref. 69278):  2.0   ±0.0 se; based on diet studies.
回復力 (Ref. 120179):  低い, 4.5年~14年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (48 of 100).
価格帯 (Ref. 80766):   High.
Nutrients (Ref. 124155):  Calcium = 34 [16, 63] mg/100g; Iron = 0.517 [0.303, 0.890] mg/100g; Protein = 18.2 [16.8, 19.5] %; Omega3 = 0.0772 [, ] g/100g; Selenium = 42 [21, 89] μg/100g; VitaminA = 32.6 [6.9, 140.7] μg/100g; Zinc = 1.24 [0.84, 1.85] mg/100g (wet weight);