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Neoniphon opercularis (Valenciennes, 1831)

Blackfin squirrelfish
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Native range | All suitable habitat | Point map | Year 2050
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Neoniphon opercularis   AquaMaps   Data sources: GBIF OBIS
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Image of Neoniphon opercularis (Blackfin squirrelfish)
Neoniphon opercularis
Picture by Messersmith, J.


Palau country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in Tobi, Helen Reef, and Merir (Ref. 99878).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ps.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Myers, R.F., 1999
National Database:

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Holocentriformes (Squirrelfishes, soldierfishes) 金眼鯛目 (Squirrelfishes, soldierfishes) > Holocentridae (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Neoniphon: Greek, neos = new + Greek, niphon = to snow (Ref. 45335).
  More on author: Valenciennes.

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 礁区鱼类; 深度上下限 0 - 30 m (Ref. 128797).   热带; 30°N - 24°S

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Indo-Pacific: East Africa to the Tuamoto Islands, north to the Ryukyu Islands, south to New Caledonia.
印度-太平洋: 东非到 Tuamoto 岛, 北至琉球群岛, 南至新加勒多尼亚。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5213); common length : 23.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9948)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 11; 背的软条 (总数): 12-14; 臀棘 4; 臀鳍软条: 8 - 9. Body iridescent silvery with dark red or black mark on each scale (Ref. 4201). Spinous portion of dorsal fin black; soft dorsal, anal and caudal fins reddish yellow; pectoral fins pink, pelvic fins white (Ref. 4201). Lower jaw strongly projecting
身体银虹色的与暗红色或黑色的标志在每个鳞片上.(参考文献 4201) 背鳍有刺的部位黑色; 软的背鳍、臀鳍与尾鳍淡红黄色的; 胸鳍粉红色,腹鳍白色.(参考文献 4201) 下颌强烈突出。

生物学特性     字汇 (例如 epibenthic)

Inhabits subtidal reef flats and lagoon and seaward reefs to depths of at least 20 m. Found singly or in small groups in coral-rich areas (Ref. 9710). Feeds mainly on benthic crabs and shrimps. Large spine at the corner of preopercle is venomous. It raises or flashes its distinctly marked dorsal fin to startle possible predator (Ref. 48635).

栖息于亚潮间带的礁石平台与泻湖与临海礁石到深度至少 20 公尺。 各别地发现或形成小群鱼群在珊瑚礁繁盛的区域中.(参考文献 9710) 主要吃底栖的螃蟹与虾。 大的棘在前鳃盖骨的角落是有毒的。 它举起或者闪现它的极显着背鳍惊吓可能的掠食者。 (参考文献 48635)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

印度-太平洋: 东非到 Tuamoto 岛, 北至琉球群岛, 南至新加勒多尼亚。

主要参考文献 Upload your references | 参考文献 | 合作者 : Randall, John E. | 合作者

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 04 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  有毒的 (Ref. 2334)




人类利用

渔业: 低经济
FAO(Publication : search) | FishSource | 周边海洋

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Estimates based on models

Preferred temperature (Ref. 115969): 25.5 - 29.3, mean 28.5 (based on 2891 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.00736 - 0.03261), b=2.97 (2.80 - 3.14), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.6   ±0.59 se; based on food items.
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (25 of 100).
价格分类 (Ref. 80766):   Medium.