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Chaetodon smithi Randall, 1975

Smith's butterflyfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chaetodon smithi   AquaMaps   Data sources: GBIF OBIS
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Image of Chaetodon smithi (Smith\
Chaetodon smithi
Picture by Randall, J.E.


Pitcairn country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: common (usually seen) | Ref: Lieske, E. and R. Myers, 1994
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from Ducie and Oeno (Ref. 121505). Museum: BPBM 13216 (paratype), BPBM 13217 (paratype), BPBM 13218 (paratype), BPBM 13220 (holotype), BPBM 13221 (paratype) (Ref. 41650).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/pc.html
National Fisheries Authority: http://www.spc.org.nc/coastfish/Countries/Pitcairn/pitcairn.htm
Occurrences: Occurrences Point map
Main Ref: Friedlander, A.M., J.E. Caselle, E. Ballesteros, E.K. Brown, A. Turchik and E. Sala, 2014
National Database:

Common names from other countries

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

Teleostei > Acanthuriformes (Surgeonfishes) 鱸形目 (Surgeonfishes) > Chaetodontidae (Butterflyfishes) 蝴蝶魚科 (Butterflyfishes)
Etymology: Chaetodon: Greek, chaite = hair + Greek, odous = teeth (Ref. 45335);  smithi: Named for Dr. C. Lavett Smith, AMNH..
  More on author: Randall.

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

海洋 礁區魚類; 深度上下限 0 - 80 m (Ref. 89972), usually 10 - 30 m (Ref. 9710).   亞熱帶的

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

Eastern Pacific: known only from Pitcairn, Rapa, and Ilots de Bass (Marotiri) (Ref. 4858). Photographed from Easter Island.
東太平洋: 已知只來自皮特凱恩島,拉帕島與 Ilots de bass(Marotiri)了。 (參考文獻 4858) 從復活島拍到照片了。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 19.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2272)

生物學特性     字彙 (例如 epibenthic)

Abundant in algal covered rocky reefs often in large aggregations (Ref. 9710). A mid-water plankton feeder (Ref. 4858). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).

豐富的在海藻覆蓋的岩礁中常見於大的群集中.(參考文獻 9710) 中層水域浮游生物捕食者.(參考文獻 4858)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Form pairs during breeding (Ref. 205).東太平洋: 已知只來自皮特凱恩島,拉帕島與 Ilots de bass(Marotiri)了。 (參考文獻 4858) 從復活島拍到照片了。

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

Allen, G.R., 1985. Butterfly and angelfishes of the world. Vol. 2. 3rd edit. in English. Mergus Publishers, Melle, Germany. (Ref. 4858)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 07 October 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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Estimates based on models

Preferred temperature (Ref. 115969): 25.1 - 29, mean 27.5 (based on 153 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01133 - 0.04632), b=3.00 (2.83 - 3.17), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.4   ±0.45 se; based on food items.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).