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).
Eponymy: Edward Henry Rainford (1853–1938) was an English-born Australian amateur naturalist who was viticulturist at the Queensland Agricultural Department, based at Bowen in north Queensland. He collected specimens of fauna and flora for the Australian Museum. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 1 - 15 m (Ref. 9710). 熱帶; 10°S - 33°S
Western Pacific: restricted to the Great Barrier Reef, adjacent coastal areas, and Lord Howe Island.
西太平洋: 侷限於大堡礁，毗連的沿岸區域與羅得豪島了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4859)
背棘 (總數) : 10 - 11; 背的軟條 (總數) : 20 - 22; 臀棘: 3; 臀鰭軟條: 17 - 19.
Found in areas of sparse coral growth. Feed on algae and small benthic invertebrates (Ref. 2334). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). Heavy algae growth should always be maintained in the aquarium.
通常成對, 在稀疏的珊瑚的區域中。 吃藻類與小型底棲的無脊椎動物。 (參考文獻 2334) 大量藻類成長總是應該在水族館被維持。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Distinct pairing (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).西太平洋: 侷限於大堡礁，毗連的沿岸區域與羅得豪島了。
Steene, R.C., 1978. Butterfly and angelfishes of the world. A.H. & A.W. Reed Pty Ltd., Australia. vol. 1. 144 p. (Ref. 4859)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
近危 (NT) ; Date assessed: 09 October 2009
人類使用
漁業: 商業性; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.3 - 28.1, mean 26.4 °C (based on 369 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): 2.8 ±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 (10 of 100).
Nutrients (Ref.
124155): Calcium = 122 [64, 190] mg/100g; Iron = 0.91 [0.54, 1.49] mg/100g; Protein = 18.5 [17.3, 19.6] %; Omega3 = 0.105 [0.063, 0.173] g/100g; Selenium = 29 [16, 56] μg/100g; VitaminA = 45.5 [12.9, 155.8] μg/100g; Zinc = 1.71 [1.15, 2.49] mg/100g (wet weight);
![Image of Chaetodon rainfordi (Rainford\](/images/thumbnails/jpg/tn_Chrai_u3.jpg "Image of Chaetodon rainfordi (Rainford\")
