分類 / Names
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).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 22 - 80 m (Ref. 90102), usually 50 - 68 m (Ref. 9710). 熱帶
Western Indian Ocean: known only from Mauritius, Reunion, Madagascar, Amirante, Christmas Island, and Cocos-Keeling Atoll south of Sumatra. Probably widely distributed around the islands of the tropical Indian Ocean.
西印度洋: 已知只來自蘇門答臘模里西斯，留尼旺島，馬達加斯加， Amirante ，聖誕島與可可-基靈群島環礁南方了。 可能廣泛地熱帶印度洋的島嶼周圍分佈了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 14.0 cm SL 雄魚/尚未辨別雌雄; (Ref. )
背棘 (總數) : 8; 背的軟條 (總數) : 18 - 20; 臀棘: 3; 臀鰭軟條: 14 - 15.
Not much is known of this deep-dwelling butterfly, but recent observations indicate that it can form small groups of up to 5 individuals and inhabits steep outer reef drop-offs in rubble areas or among growths of black coral and sea fans. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
這隻深棲性的蝴蝶知道的不多，但是最近的觀察指出它能形成多達 5個個體的小群魚群而且在碎石區域中或在黑珊瑚與海扇的成長之中居住於陡峭的外圍礁石海峭壁。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Form pairs during breeding (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).西印度洋: 已知只來自蘇門答臘模里西斯，留尼旺島，馬達加斯加， Amirante ，聖誕島與可可-基靈群島環礁南方了。 可能廣泛地熱帶印度洋的島嶼周圍分佈了。
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 2024-2)
無危 (LC) ; Date assessed: 06 October 2009
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Estimates based on models
Preferred temperature (Ref.
123201): 24.4 - 26.9, mean 25.8 °C (based on 18 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 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): 3.5 ±0.37 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).
