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Acanthurus thompsoni (Fowler, 1923)

Thompson's surgeonfish
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Acanthurus thompsoni   AquaMaps   Data sources: GBIF OBIS
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Mozambique country information

Common names: Cirurgião chocolate
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Recorded from Inhaca I. (Ref. 5285) and Montepuez Bay, Quirimba Island (Ref. 41878). Also Ref. 3145.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mz.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Fischer, W., I. Sousa, C. Silva, A. de Freitas, J.M. Poutiers, W. Schneider, T.C. Borges, J.P. Feral and A. Massinga, 1990
National Database:

Common names from other countries

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

Teleostei > Acanthuriformes (Surgeonfishes) 鱸形目 (Surgeonfishes) > Acanthuridae (Surgeonfishes, tangs, unicornfishes) 刺尾鯛科 (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Acanthurus: Greek, akantha = thorn + Greek, oura = tail (Ref. 45335).
  More on author: Fowler.

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

海洋; 半咸淡水 礁区鱼类; 深度上下限 0 - 119 m (Ref. 58302), usually 5 - 70 m (Ref. 27115).   热带; 24°C - 27°C (Ref. 27115); 23°N - 29°S, 32°E - 124°W

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

Indo-Pacific: East Africa, including the Mascarene Islands (Ref. 37792) to the Hawaiian, Marquesan, and Ducie islands, north to southern Japan, south to Rapa (Austral Islands). The Indian Ocean population is without the white caudal fin.
印度-太平洋: 东非,包括玛斯科林岛 (参考文献 37792) 到夏威夷,马贵斯群岛与迪西岛, 北至日本南部, 南至拉帕岛 (奥斯垂群岛). 印度洋族群没有白色的尾鳍。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 27.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3145)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 9; 背的软条 (总数) : 23 - 26; 臀棘: 3; 臀鳍软条: 23 - 26. Body uniformly brown to dark brown; caudal fin pale in color (snow white in live fishes). Small, dark spot below and adjacent to axil of pectoral fin. Anterior gill rakers 15-18; posterior 14-16. Snout length 7.9 to 8.2 times in SL. Least depth of caudal peduncle 2.2 to 2.5 times in head length (Ref 9808).
身体全身褐色的到深褐色的; 尾鳍灰白的颜色.(雪在活的鱼中白色) 小又深色的斑点在而且之下邻近胸鳍的叶腋。 前面的鳃耙 15-18; 在后部的 14-16. 吻的长度 7.9 到 8.2 标准体长比率。 尾柄的最少深度 2.2 到 2.5 倍头长 (参考文献 9808).

生物学特性     字汇 (例如 epibenthic)

This occasionally schooling species occurs in steep outer reef slopes and drop-offs (Ref. 1602, 48637). Benthopelagic over coral and sand (Ref. 58302). Feeds on zooplankton, particularly large gelatinous forms, and on fish eggs and crustaceans (Ref. 1920). Minimum depth reported taken from Ref. 128797.

这偶然群游性种出现于陡峭的外礁斜坡与海峭壁中。 (参考文献 1602,48637) 吃浮游动物,特别大的凝胶状种类与吃鱼卵与甲壳动物。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

印度-太平洋: 东非,包括玛斯科林岛 (参考文献 37792) 到夏威夷,马贵斯群岛与迪西岛, 北至日本南部, 南至拉帕岛 (奥斯垂群岛). 印度洋族群没有白色的尾鳍。

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

Randall, J.E., 1956. A revision of the surgeonfish genus Acanthurus. Pac. Sci. 10(2):159-235. (Ref. 1920)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 04 May 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 商业性; 水族馆: 商业性
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Estimates based on models

Preferred temperature (Ref. 115969): 24.6 - 28.8, mean 27.6 (based on 1218 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01103 - 0.04981), b=2.96 (2.79 - 3.13), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.6   ±0.41 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 (17 of 100).
价格分类 (Ref. 80766):   Medium.