分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | 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); declivis: Named comes from the latin 'declivis' (means 'sloping') and refers to the abrupt diagonal demarcation in the color pattern.
More on author: Randall.
Taxonomic Remarks
The subspecies Chaetodon declivis wilderi {Pyle, 1988) is considered as valid and might be upraised at species rank. More studies are needed.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類; 深度上下限 ? - 23 m (Ref. 89972). 熱帶
Central Pacific Ocean: Marquesas Is, Kirimati I. in Line Is. (Ref. 121910).
Two subspecies: Chaetodon declivis declivis in Marquesas Is.; Chaetodon declivis wilderi. in Line Is.
Kirimati I. is also called Christmas I., which is not the one in eastern Indian Ocean.
東印度洋: 聖誕島.(參考文獻 28618) 中太平洋東部: 列島群島與馬貴斯群島。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 12.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710)
Found over rocky and sandy bottoms. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). In aquarium trade (Ref. 9210).
發現在岩質與砂質底部上了。 由於它的有限制分布且深住處習慣, 它可能將在水族貿易中一直沒沒無聞。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Form pairs during breeding (Ref. 205).東印度洋: 聖誕島.(參考文獻 28618) 中太平洋東部: 列島群島與馬貴斯群島。
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: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 08 October 2009
人類使用
漁業: 商業性; 水族館: 商業性
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特別的報告
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02291 (0.01128 - 0.04653), 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 (參考文獻 69278) |
3.3 ±0.6 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |
價格種類 (Ref. 80766) |
Unknown.
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