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Chaetodon semeion Bleeker, 1855

Dotted butterflyfish
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Chaetodon semeion   AquaMaps   Data sources: GBIF OBIS
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Image of Chaetodon semeion (Dotted butterflyfish)
Chaetodon semeion
Picture by Randall, J.E.


Ryukyu Islands country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 43239.
National Checklist:
Country Information: ttp://en.wikipedia.org/wiki/Ryukyu_Island
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: Bleeker.

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

海洋 礁區魚類; 深度上下限 0 - 50 m (Ref. 90102).   熱帶; 30°N - 25°S

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

Indo-Pacific: Maldives to the Tuamoto Islands, north to Ryukyu Islands, south to the Great Barrier Reef.
印度-太平洋: 馬爾地夫到 Tuamoto 島, 北至琉球群島, 南至大堡礁。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 26.0 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) : 13 - 14; 背的軟條 (總數) : 23 - 26; 臀棘: 3; 臀鰭軟條: 19 - 22. The abdominal region of females is noticeably thick set. Body is golden yellow; base of the posterior portions of the dorsal and anal fins black; a prominent vertical black bar running across the eye; diagonal rows of black dots on the sides. A filament originating from the soft portions of the dorsal fin rays trails posteriorly (Ref. 4855). Snout length 2.4-2.9 in HL. Body depth 1.6-1.9 in SL (Ref. 90102).
雌性的腹部區域顯著地是厚的。 身體是金黃色的; 背鰭與臀鰭黑色的後面的部分的基底; 一條突出的垂直黑色的橫帶越過眼; 側邊上的斜線列的黑色點。 一個絲狀突起在後部地起源於背鰭鰭條尾絲的柔軟部位。

生物學特性     字彙 (例如 epibenthic)

Uncommon species (Ref. 9710) found in coral rich areas of clear water lagoon and semi-protected seaward reefs. Usually in pairs or small groups, more wary than most species. Minimum depth reported taken from Ref. 30874. Oviparous (Ref. 205). Minimum depth reported taken from Ref. 128797.

稀有的種 (參考文獻 9710) 發現於水質清澈的潟湖與半遮蔽的臨海礁石的珊瑚豐富的區域了。 通常成對的或形成小群魚群, 更小心翼翼的超過大多數魚種。 最小深度報告取自參考文獻 30874 。 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).印度-太平洋: 馬爾地夫到 Tuamoto 島, 北至琉球群島, 南至大堡礁。

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: 09 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: 低經濟; 水族館: 商業性
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 24.9 - 28.9, mean 27.7 (based on 646 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):  2.7   ±0.25 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 (16 of 100).
價格種類 (Ref. 80766):   Unknown.