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Chaetodon octofasciatus Bloch, 1787

Eightband 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 octofasciatus   AquaMaps   Data sources: GBIF OBIS
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Maldives 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/mv.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Myers, R.F., 1991
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).
  More on author: Bloch.

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

海洋 礁區魚類; 深度上下限 3 - 20 m (Ref. 1602).   熱帶; 31°N - 30°S, 52°E - 179°W

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

Indo-West Pacific: East Indies and the Philippines, through Papua New Guinea and the Great Barrier Reef to the Solomon Island, Palau, and north to China; extends into the Indian Ocean at least to the Maldives, India and Sri Lanka.
印度-西太平洋: 東印度群島與菲律賓, 經過巴布亞新幾內亞與大堡礁到所羅門島,帛琉, 而且北至中國; 延伸到印度洋內至少到馬爾地夫,印度與斯里蘭卡。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 10 - 12; 背的軟條 (總數) : 17 - 19; 臀棘: 3 - 4; 臀鰭軟條: 14 - 17. White to yellowish below with 7 black stripes over head and sides, one centrally on snout and another as a strong black margin on end of dorsal and anal fins. Third line extends onto ventral fin (Ref. 48636). Snout length 3.0-4.1 in HL. Body depth 1.4-1.6 in SL (Ref. 90102).
腹面白色到淡黃色的 7 黑色的斑紋在頭上與側邊, 一在中心在吻上與另外一在背鰭與臀鰭的末端上作為一個強的黑色邊緣。 第三條線在腹鰭之上延伸。 (參考文獻 48636)

生物學特性     字彙 (例如 epibenthic)

Swim in pairs in coral rich areas of sheltered lagoon and inshore reefs; juveniles seen in groups among Acropora corals. Feed exclusively on coral polyps. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).

在掩蔽潟湖與近海岩礁的珊瑚豐富的區域中成對游泳; 稚魚在 Acropora 珊瑚之中聚集成群了。 只吃珊瑚蟲。 卵生的.(參考文獻 205)

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

Distinct pairing (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).印度-西太平洋: 東印度群島與菲律賓, 經過巴布亞新幾內亞與大堡礁到所羅門島,帛琉, 而且北至中國; 延伸到印度洋內至少到馬爾地夫,印度與斯里蘭卡。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 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: 08 October 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

漁業: 商業性; 水族館: 商業性
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Trophic ecology
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Ecology
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Estimates based on models

Preferred temperature (Ref. 115969): 26 - 29.3, mean 28.7 (based on 2330 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):  2.6   ±0.40 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).
價格種類 (Ref. 80766):   Unknown.