分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acanthuriformes (Surgeonfishes)
鱸形目 (Surgeonfishes) >
Chaetodontidae (Butterflyfishes)
蝴蝶魚科 (Butterflyfishes)
Etymology: Hemitaurichthys: Greek, hemi = half + Greek, taureia = skin of bull + Greek, ichthys = fish (Ref. 45335).
More on author: Randall.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 礁区鱼类; 深度上下限 ? - 45 m (Ref. 89972). 亞熱帶的
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Pacific: Pitcairn, Easter and Rurutu in the Austral Islands.
中太平洋東部: 皮特凱恩島。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 20.8 cm NG 雄鱼/尚未辨别雌雄; (Ref. 89467)
背棘 (总数) : 15 - 16.
Body shape (shape guide): short and / or deep.
Inhabit seaward reefs (Ref. 9710); apparently a deep dweller, collected and observed only on a small section of a well-developed coral reef ('The Bear', off Gannett Ridge, north side of Pitcairn); collected with spears and rotenone (Ref. 4858). Feed on zooplankton. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
栖息于临海礁石。 (参考文献 9710) 捕食浮游动物。 卵生的.(参考文献 205) 形式在繁殖的时候配对。 (参考文献 205)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Form pairs during breeding (Ref. 205).中太平洋東部: 皮特凱恩島。
Randall, J.E., 1975. Three new butterflyfishes (Chaetodontidae) from Southeast Oceania. U O 25:12-22. (Ref. 10485)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02239 (0.01107 - 0.04526), b=3.01 (2.84 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.4 ±0.45 se; based on food items.
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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营养素 (Ref.
124155): Calcium = 58.1 [26.2, 100.5] mg/100g; Iron = 0.876 [0.466, 1.615] mg/100g; Protein = 19.3 [18.0, 20.5] %; Omega3 = 0.178 [0.094, 0.336] g/100g; Selenium = 16.3 [7.4, 34.7] μg/100g; VitaminA = 42.7 [10.6, 175.5] μg/100g; Zinc = 0.812 [0.496, 1.264] mg/100g (wet weight);