Acanthurus blochii Valenciennes, 1835
Ringtail surgeonfish
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Acanthurus blochii AquaMaps Data sources: GBIF OBIS |
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) > Acanthuridae (Surgeonfishes, tangs, unicornfishes) 刺尾鯛科 (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Acanthurus: Greek, akantha = thorn + Greek, oura = tail (Ref. 45335).
Eponymy: Marcus Élieser Bloch (1723–1799) was a German physician and naturalist specialising in ichthyology. [...] (Ref. 128868), visit book page.
More on author: Valenciennes.
Etymology: Acanthurus: Greek, akantha = thorn + Greek, oura = tail (Ref. 45335).
Eponymy: Marcus Élieser Bloch (1723–1799) was a German physician and naturalist specialising in ichthyology. [...] (Ref. 128868), visit book page.
More on author: Valenciennes.
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 - 15 m (Ref. 90102). 热带; 31°N - 34°S, 25°E - 156°W
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Indo-Pacific: East Africa, including the Mascarene Islands (Ref. 37792) to the Hawaiian and Society islands, north to Ryukyu Islands, south to Lord Howe Island.
印度-太平洋: 东非, 包括玛斯科林岛 (参考文献 37792) 到夏威夷与社会群岛, 北至琉球群岛, 南至罗得豪岛。
印度-太平洋: 东非, 包括玛斯科林岛 (参考文献 37792) 到夏威夷与社会群岛, 北至琉球群岛, 南至罗得豪岛。
大小 / 重量 / 年龄
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) : 25 - 27; 臀棘: 3; 臀鳍软条: 24 - 25. Color in life bluish grey with numerous yellowish brown spots which tend to form irregular longitudinal lines; head with narrow irregular stripes; behind eye a yellow spot; brown pectoral fins; base of caudal fin with white bar. Caudal spine large, 3 - 4.4 in head. Stomach gizzard-like. Differs from A. dussumieri by having vertical stripes instead of spots on the blue central area of the caudal fin, from A. mata by having a lunate caudal fin, and from A. xanthopterus by having plain brown to blue-grey pectoral fins (Ref. 1602). The white ring around the base of the tail varies in intensity and may occasionally be absent (Ref. 1602).
Body shape (shape guide): short and / or deep; Cross section: compressed.
颜色活着时趋向形成不规则的纵向线的蓝灰色的有很多的土黄色斑点; 头部有狭窄的不规则的斑纹; 在眼一个黄斑后面; 褐色胸鳍; 尾鳍基底有白色的横带。 尾棘大的,3- 4.4 头长比率。 腹部像砂囊一样的。 有别于 A. dussumieri 藉着具有垂直的斑纹取代在尾鳍的蓝色中央区域上的斑点, 从 A. mata 藉由有一个新月状的尾鳍, 而且从 A. xanthopterus 藉着具有全褐色的对蓝灰色胸鳍.(参考文献 1602) 白色的环尾部的基底的周围改变色彩而且可能偶然地缺席。 (参考文献 1602)
Body shape (shape guide): short and / or deep; Cross section: compressed.
颜色活着时趋向形成不规则的纵向线的蓝灰色的有很多的土黄色斑点; 头部有狭窄的不规则的斑纹; 在眼一个黄斑后面; 褐色胸鳍; 尾鳍基底有白色的横带。 尾棘大的,3- 4.4 头长比率。 腹部像砂囊一样的。 有别于 A. dussumieri 藉着具有垂直的斑纹取代在尾鳍的蓝色中央区域上的斑点, 从 A. mata 藉由有一个新月状的尾鳍, 而且从 A. xanthopterus 藉着具有全褐色的对蓝灰色胸鳍.(参考文献 1602) 白色的环尾部的基底的周围改变色彩而且可能偶然地缺席。 (参考文献 1602)
Adults occur in outer lagoon and seaward reefs, usually seen in small groups and school in some oceanic locations (Ref. 48637). Benthopelagic (Ref. 58302). They feed primarily on the algal film covering compacted sand, ingesting the usual component of sand which probably aids in the trituration of the algal food in the thick-walled stomach, also feed on diatoms and detritus (Ref. 3921).
出现于舄湖外部与临海礁石, 通常在一些大洋性的地点中在小群鱼群与鱼群中见到.(参考文献 48637) 主要吃海藻的薄膜密实的覆盖在沙上, 摄取一般沙子的成分可能在薄的胃壁中帮助磨碎海藻的食物, 也吃硅藻与碎屑.(参考文献 3921)
出现于舄湖外部与临海礁石, 通常在一些大洋性的地点中在小群鱼群与鱼群中见到.(参考文献 48637) 主要吃海藻的薄膜密实的覆盖在沙上, 摄取一般沙子的成分可能在薄的胃壁中帮助磨碎海藻的食物, 也吃硅藻与碎屑.(参考文献 3921)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-太平洋: 东非, 包括玛斯科林岛 (参考文献 37792) 到夏威夷与社会群岛, 北至琉球群岛, 南至罗得豪岛。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : Randall, John E. | 合作者
Randall, J.E., 1987. Three nomenclatorial changes in Indo-Pacific surgeonfishes (Acanthurinae). Pac. Sci. 41(1-4):54-61. (Ref. 1921)
CITES
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
FAO - Publication: search | FishSource | 周边海洋
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基于模型的估算
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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]. |
| Bayesian length-weight | a=0.02042 (0.01326 - 0.03143), b=3.00 (2.88 - 3.12), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
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营养阶层 (参考文献 69278) |
2.0 ±0.00 se; based on food items. |
| Generation time | 4.4 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
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回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (tmax=35; K=0.25). |
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渔业脆弱性 (Ref. 59153) |
Moderate vulnerability (38 of 100). 🛈 |
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价格分类 (Ref. 80766) |
Medium. |
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营养素 (Ref. 124155) |
Calcium = 47.6 [20.1, 143.2] mg/100g; Iron = 0.664 [0.254, 1.601] mg/100g; Protein = 18.2 [16.9, 19.5] %; Omega3 = 0.0856 [, ] g/100g; Selenium = 15.5 [5.3, 43.3] μg/100g; VitaminA = 40.4 [9.0, 161.5] μg/100g; Zinc = 2.73 [0.85, 5.09] mg/100g (wet weight); |