分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acanthuriformes (Surgeonfishes) >
Pomacanthidae (Angelfishes)
Etymology: Centropyge: Greek, kentron = sting + Greek, pyge = tail (Ref. 45335); cocosensis: Named for itts type locality, Cocos (Keeling) Islands.
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 2 - 25 m (Ref. 137463).
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Indian Ocean: Cocos (Keeling) Islands and Christmas Island.
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 14.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 137463)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 14 - 15; 背的软条 (总数) : 15 - 16; 臀棘: 3; 臀鳍软条: 16. This species is distinguished by the following characters: colour of live individual is lemonpeel yellow with blue margined gill operculum, spine and fins; conspicuous blue iris and faint blue eye ring surrounding the eye; colour in alcohol is uniformly yellowish with dark eye and dark posterior dorsal, anal and caudal fin margins; differs from C. flavissima (and 2 other species of this specis complex) by nucleotide quasisynapomorphies at the CO1 locus, these include G at both nucleotide sites 247 and 366 of the gene (Ref. 116591).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Occurs in coral-rich areas of lagoons, passages, and seaward reefs. Small groups consist of several females and a dominant male (Ref. 137463).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Shen, K.-N., C.-W. Chang, E. Delrieu-Trottin and P. Borsa, 2016. Lemonpeel (Centropyge flavissima) and yellow (C. heraldi) pygmy angelfishes each consist of two geographically isolated sibling species. Mar. Biodiv. (Ref. 116591)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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特别资料
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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) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02951 (0.01298 - 0.06710), b=2.89 (2.70 - 3.08), 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) |
2.7 ±0.3 se; based on size and trophs of closest relatives |
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 (24 of 100). 🛈 |