Common names from other countries
分类 / Names
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).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 6 - 50 m (Ref. 37816), usually 30 - ? m (Ref. 9710). 熱帶; 23°C - 29°C (Ref. 27115); 30°N - 24°S, 32°E - 179°E
Indo-West Pacific: Mozambique (Ref. 1920) and Maldives to the western Pacific.
印度-西太平洋: 莫三比克 (參考文獻 1920) 與馬爾地夫到西太平洋。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2334)
背棘 (总数) : 9; 背的软条 (总数) : 26 - 28; 臀棘: 3; 臀鳍软条: 25 - 26. Body brown; a round black spot at upper gill opening; dark blue line just below the bases of dorsal and anal fins. Dorsal fin with soft part having longer base than spinous part. Minute scales. Gill rakers in anterior row 19-23, posterior 22-24. A dark brown area surrounding the caudal spine. Large males develop highly convex foreheads that extend beyond the mouth (Ref. 1602).
身体褐色; 在上面的鳃裂一个圆的黑色斑点; 在背鳍基底与臀鳍正下方的深蓝色线。 背鳍有软棘的部位超过硬棘的部分有较长的基底。 细小的鳞片。 在前面的列 19-23 中的鳃耙, 在后部的 22-24. 一根深褐色的区域环境尾鳍棘。 大的雄性发育延伸超过嘴巴的高度中凸的前额。 (参考文献 1602)
Occurs in clear seaward reef slopes, below 15 m, usually below 30 m (Ref. 9710). Adults mainly on deep coastal reef slopes and outer reef walls (Ref. 48637). Found singly or in pairs (Ref. 9710). Feeds on algal film on bare rocks (Ref. 9710). Juveniles found in shallow protected reefs, usually between soft coral, in 0.2-3 m depth (Ref. 9710).
出现于清澈的临海礁石斜坡,在 15 公尺之下, 通常在 30 公尺之下.(参考文献 9710) 在深的海岸礁斜坡与外围礁石墙壁上的成鱼主要.(参考文献 48637) 各别地或成对发现。 (参考文献 9710) 在裸露的岩石上吃海藻的薄膜。 (参考文献 9710) 稚鱼发现于水浅且有遮蔽礁区了, 通常在软珊瑚之间, 在 0.2-3 公尺深中.(参考文献 9710)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
印度-西太平洋: 莫三比克 (參考文獻 1920) 與馬爾地夫到西太平洋。
Randall, J.E., 1956. A revision of the surgeonfish genus Acanthurus. Pac. Sci. 10(2):159-235. (Ref. 1920)
CITES (Ref. 128078)
Not Evaluated
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): 24.5 - 28.4, mean 27.5 (based on 214 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 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): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
