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Teleostei >
Acanthuriformes (Surgeonfishes)
鱸形目 (Surgeonfishes) >
Chaetodontidae (Butterflyfishes)
蝴蝶魚科 (Butterflyfishes)
Etymology: Chaetodon: Greek, chaite = hair + Greek, odous = teeth (Ref. 45335).
Eponymy: Karl Heinrich Mertens (1796–1830) was a German botanist, naturalist and explorer. [...] (Ref. 128868), visit book page.
More on author: Cuvier.
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; 非遷移的; 深度上下限 0 - 120 m (Ref. 1602). 熱帶; 30°N - 33°S
Pacific Ocean: Ryukyu Islands to the Philippines and extending to Lord Howe, Rapa and Tuamoto islands. Replaced by Chaetodon madagascariensis in the Indian Ocean, Chaetodon xanthurus in southeast Asia, and Chaetodon paucifasciatus in the Red Sea (Ref. 37816).
太平洋: 琉球群島到菲律賓而且延伸至羅得豪島，拉帕島與 Tuamoto 島。 在印度洋被 馬達加斯加蝴蝶魚〔Chaetodon madagascariensis〕 取代了, 在東南亞的 紅尾蝴蝶魚〔Chaetodon xanthurus〕 , 與在紅海的 稀帶蝴蝶魚〔Chaetodon paucifasciatus〕 .(參考文獻 37816)
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 12.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 4859)
背棘 (總數) : 12 - 14; 背的軟條 (總數) : 21 - 23; 臀棘: 3; 臀鰭軟條: 16 - 17. Body color is white with 4-5 chevron-shaped blackish bands on the sides. The posterior portion of the trunk, the adjacent dorsal and anal fins, and the posterior portion of the caudal fin are yellow. A vertical black bar runs (uninterrupted) across the eye (Ref. 4855). Snout length 2.3-3.0 in HL. Body depth 1.7-1.8 in SL (Ref. 90102).
Body shape (shape guide): short and / or deep; Cross section: compressed.
體色是側邊上白色的有 4-5 鋸齒形的黑色條紋。 軀幹的後面的部分，毗連的背鰭與臀鰭與尾鰭的後面的部分是黃色的。 一條垂直的黑色橫帶越過眼跑 (不間斷的) 。
Inhabit deep lagoons and seaward reefs. Occur singly or in pairs. Feed on algae and small benthic invertebrates (Ref. 1602). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). May hybridize with C. xanthurus. Minimum depth reported taken from Ref. 128797.
棲息於深的潟湖與臨海礁石。 各別地或成對出現。 吃藻類與小型底棲的無脊椎動物.(參考文獻 1602) 卵生的.(參考文獻 205) 可以和 C. xanthurus 雜交。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Distinct pairing (Ref. 205).太平洋: 琉球群島到菲律賓而且延伸至羅得豪島，拉帕島與 Tuamoto 島。 在印度洋被 馬達加斯加蝴蝶魚〔Chaetodon madagascariensis〕 取代了, 在東南亞的 紅尾蝴蝶魚〔Chaetodon xanthurus〕 , 與在紅海的 稀帶蝴蝶魚〔Chaetodon paucifasciatus〕 .(參考文獻 37816)
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 09 October 2009
人類使用
漁業: 低經濟; 水族館: 商業性
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基於模型的估計
首選溫度 (參考文獻
123201): 23.7 - 28.4, mean 26.8 °C (based on 202 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02239 (0.01419 - 0.03532), b=3.24 (3.11 - 3.37), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.0 ±0.41 se; based on food items.
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 (10 of 100).
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營養素 (Ref.
124155): Calcium = 125 [63, 193] mg/100g; Iron = 0.954 [0.566, 1.634] mg/100g; Protein = 18.4 [17.2, 19.6] %; Omega3 = 0.135 [0.077, 0.235] g/100g; Selenium = 45.7 [23.5, 87.5] μg/100g; VitaminA = 44.8 [12.0, 164.6] μg/100g; Zinc = 1.68 [1.13, 2.46] mg/100g (wet weight);
![Image of Chaetodon mertensii (Mertens\](/images/thumbnails/jpg/tn_Chmer_u0.jpg "Image of Chaetodon mertensii (Mertens\")