分类 / 名称
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Teleostei >
Acanthuriformes (Surgeonfishes)
鱸形目 (Surgeonfishes) >
Acanthuridae (Surgeonfishes, tangs, unicornfishes)
刺尾鯛科 (Surgeonfishes, tangs, unicornfishes) > Prionurinae
Etymology: Prionurus: Greek, prion, -onos = saw + Greek, oura = tail (Ref. 45335).
More on author: Ogilby.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 半咸淡水 礁区鱼类; 深度上下限 ? - 20 m (Ref. 86942). 亞熱帶的; 20°C - 24°C (Ref. 27115)
Southwest Pacific: New South Wales and Lord Howe Island to Queensland; only Capricorn Group and Swains Reefs on the Great Barrier Reef. Also reported from Norfolk, Kermadec, and New Zealand (Ref. 8879).
西南太平洋: 到昆士蘭省的新南威爾斯與羅得豪島; 只有在大堡礁上的摩羯座群與鄉村青年礁。 也記錄自諾福克，克馬得群島與紐西蘭。 (參考文獻 8879)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2334)
背的软条 (总数) : 24 - 26; 臀鳍软条: 23 - 25. Colour bluish grey with narrow vertical yellow bars on side of body and small yellow spots dorsally on body and on head. Keeled peduncular plates blue and black. Keeled peduncular plates usually 3, no scattered small thorn-like plates dorsally and posteriorly to midlateral series (Ref 9808).
Body shape (shape guide): fusiform / normal.
颜色蓝灰色的在身体侧边与小的黄斑上有狭窄的垂直黄色的横带在身体背面与在头部上。 龙骨脊肉梗的碟蓝色与黑色了。 通常龙骨脊肉梗的碟了 3, 没有分散的小像刺一样的碟背面而且在后部地对侧面中央的系列 (参考文献 9808).
Found along rocky shores, juveniles in estuaries and bays (Ref. 9710). Feeds on benthic algae (Ref. 9710).
发现沿着岩岸了, 稚鱼在河口与海湾.(参考文献 9710) 吃水底的藻类。 (参考文献 9710)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西南太平洋: 到昆士蘭省的新南威爾斯與羅得豪島; 只有在大堡礁上的摩羯座群與鄉村青年礁。 也記錄自諾福克，克馬得群島與紐西蘭。 (參考文獻 8879)
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 水族馆: 商业性
工具
特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 20.3 - 25.2, mean 24.4 °C (based on 123 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (参考文献
69278): 2.0 ±0.00 se; based on food items.
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low to moderate vulnerability (35 of 100).
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营养素 (Ref.
124155): Calcium = 28.1 [13.2, 63.0] mg/100g; Iron = 0.579 [0.276, 1.104] mg/100g; Protein = 19.6 [18.4, 20.7] %; Omega3 = 0.191 [0.100, 0.407] g/100g; Selenium = 13 [6, 28] μg/100g; VitaminA = 31.9 [8.6, 120.2] μg/100g; Zinc = 1.22 [0.78, 1.99] mg/100g (wet weight);
