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Xanthichthys mento (Jordan & Gilbert, 1882)

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


Fiji country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/fj.html
National Fisheries Authority: http://www.spc.org.nc/coastfish/Countries/fiji/fiji.htm
Occurrences: Occurrences Point map
Main Ref: Seeto, J. and W.J. Baldwin, 2010
National Database:

Common names from other countries

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

Teleostei > Tetraodontiformes (Puffers and filefishes) 魨形目 (Puffers and filefishes) > Balistidae (Triggerfishes) 鱗魨科 (Triggerfishes)
Etymology: Xanthichthys: Greek, xanthos = yellow + Greek, ichthys = fish (Ref. 45335).
  More on authors: Jordan & Gilbert.

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

海洋 礁區魚類; 深度上下限 6 - 130 m (Ref. 89972).   亞熱帶的; 35°N - 31°S

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

Pacific Ocean: antitropical, from southern Japan, Hawaiian Islands, Clipperton Island, Revillagigedo Islands, southern California, Easter Island, and Pitcairn Islands.
西太平洋: 日本南部與琉球,伊豆,馬克斯,維克群島與夏威夷群島。 東太平洋: 美國的南加州與皮特凱恩島,復活島,雷維拉吉哥多島,克利珀頓島, 與加拉巴哥群島.(參考文獻 5227,11482)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm NG 雄魚/尚未辨別雌雄; (Ref. 89467)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 3; 背的軟條 (總數): 29-32; 臀棘 0; 臀鰭軟條: 26 - 29. Males are straw-yellow with each scale outlined in black creating a crosshatched appearance, and a red tail with neon submarginal blue band. Females are also crosshatched, but with a slate gray to blue ground color and tail.
雄性對每個鱗片感到麥黃色有黑邊創造被以網目線作出陰影的外表,而且紅色尾部有氖靠近邊緣的藍色條紋。 雌性也被以網目線作出陰影, 但是有暗藍灰色到藍色底色與尾部。

生物學特性     字彙 (例如 epibenthic)

Found mainly around oceanic islands and near reefs along the continental coasts (Ref. 9276). Found in schools in seaward reefs above drop-offs (Ref. 9710). Benthopelagic (Ref. 58302). Feeds on zooplanktons (Ref. 89972).

主要地大洋性島嶼的周圍與在礁的附近發現沿著大陸沿岸.(參考文獻 9276) 成群出現在海峭壁上面的臨海礁石中.(參考文獻 9710)

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

Males establish a territory for spawning and parental care but not for feeding (Ref. 116451). Only females tend the eggs but both parents keep guard (Ref. 116451).西太平洋: 日本南部與琉球,伊豆,馬克斯,維克群島與夏威夷群島。 東太平洋: 美國的南加州與皮特凱恩島,復活島,雷維拉吉哥多島,克利珀頓島, 與加拉巴哥群島.(參考文獻 5227,11482)

主要參考資料 Upload your references | 參考文獻 | 合作者 : Matsuura, Keiichi | 合作者

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 04 February 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




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水族館: 商業性
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Estimates based on models

Preferred temperature (Ref. 115969): 21.1 - 29, mean 27.8 (based on 1418 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02570 (0.01232 - 0.05364), b=2.94 (2.77 - 3.11), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  4.0   ±0.28 se; based on food items.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Fec=32,000 (from an egg cluster)).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (18 of 100).