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) > Nasinae
Etymology: Naso: Latin, nasus = nose (Ref. 45335).
More on author: Cuvier.
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 - 40 m (Ref. 48637), usually 10 - ? m. 热带
Indo-Pacific: East Africa to Micronesia (excluding the Marshall Islands), north to the Ryukyu Islands, south to the Solomon Islands and the Great Barrier Reef. Range extending to Rangiroa Atoll, Tuamotu Archipelago.
印度-太平洋: 东非到密克罗尼西亚 (除了马绍尔群岛), 北至琉球群岛, 南至索罗门群岛与大堡礁。 排列延伸至 Rangiroa 环礁， Tuamotu 列岛。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 40.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 9710); common length : 25.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 9710)
背棘 (总数) : 4; 背的软条 (总数) : 28 - 30; 臀棘: 2; 臀鳍软条: 27 - 29. Body elongate-ovate. Dorsal and anal profiles nearly even. Forehead without rostral prominence when in adults. Peduncular plate single, with a semicircular, retrorsely curved keel. Reaches 35 cm SL.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
细长的身体-卵形的。 几乎甚至的背鳍与臀鳍轮廓。 当成鱼时前额没有嘴的突起。 肉梗的碟单个, 具有一个半圆的, 逆向地弯曲龙骨脊。 范围 35 公分 SL。
Generally uncommon species found in steep outer lagoon and seaward reef slopes (Ref. 9710, 48637). Maximum depth reported at 40m (Ref. 37792) Occurs singly or in large schools (Ref. 9710, 48637). Usually seen swimming steadily along upper edges of drop-offs in pursuit of plankton (Ref. 48637). A semi-pelagic fish that feeds on zooplankton, but remains over or near reefs. Also feeds on algae (Ref. 30573). It is cleaned by Labroides and sleeps on reefs at night, taking on a disruptive mottled pattern (Ref. 10671). Caught with nets (Ref. 30573).
不常见的种发现于陡峭的舄湖外部与临海礁石斜坡了。 (参考文献 9710,48637) 各别地或大群鱼群生存。 (参考文献 9710,48637) 通常见到稳定地游泳沿着海峭壁的上缘追逐浮游生物.(参考文献 48637) 一个半大洋性鱼捕食浮游动物, 但是保持礁石上面或附近。 也吃藻类。 (参考文献 30573) 它是在晚上被 Labroides 清理而且睡在礁石上, 有裂斑的图案。 (参考文献 10671) 用网捕获了。 (参考文献 30573)
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: 东非到密克罗尼西亚 (除了马绍尔群岛), 北至琉球群岛, 南至索罗门群岛与大堡礁。 排列延伸至 Rangiroa 环礁， Tuamotu 列岛。
Randall, J.E., 1994. Unicornfishes of the subgenus Axinurus Perciformes: Acanthuridae: Naso), with description of a new species. Copeia 1994(1):116-124. (Ref. 10671)
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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基于模型的估算
首选温度 (参考文献
123201): 24.7 - 29, mean 27.7 °C (based on 470 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.01093 - 0.03030), b=3.01 (2.87 - 3.15), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.0 ±0.32 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 (34 of 100).
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营养素 (Ref.
124155): Calcium = 42.7 [26.3, 73.0] mg/100g; Iron = 0.552 [0.287, 0.947] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.139 [0.094, 0.248] g/100g; Selenium = 31 [18, 49] μg/100g; VitaminA = 70.4 [28.1, 175.2] μg/100g; Zinc = 1.3 [0.9, 1.8] mg/100g (wet weight);
