分类 / Names
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Teleostei >
Acanthuriformes (Surgeonfishes) >
Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Nasinae
Etymology: Naso: Latin, nasus = nose (Ref. 45335); reticulatus: Named for its body's reticular color pattern.
More on author: Randall.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 ? - 15 m (Ref. 39638). 溫帶
分布
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Western Pacific: Taiwan and Indonesia.
西太平洋: 台灣與印尼。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 49.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 39638); 最大体重: 2.3 kg (Ref. 39638)
背棘 (总数) : 5; 背的软条 (总数) : 29; 臀棘: 2; 臀鳍软条: 27; 脊椎骨: 21. Protuberance or horn on forehead or snout absent. Convex head with slight angularity before eye. Anterior interorbital space and adjacent internarial space strongly elevated with a rounded median ridge. Body depth 3.1-3.2 in SL. Two keeled peduncular plates on each side, keels not large nor antrorse. Dorsal fin not elevated, first dorsal spine longest, 2.8 in HL. Emarginate caudal fin.
在前额或吻上的突起或触角不存在。 凸状头部有小角在眼之前。 前面的眼间隔与毗连的鼻孔间隙强烈升高具有一个圆形的中央脊。 体高 3.1-3.2 分之一标准体长。 在两边上的双脊的肉梗碟, 不大而向前及向上的龙骨脊。 背鳍不是升高, 第一背鳍棘长的,2.8个 HL比率。 边缘微凹的尾鳍。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西太平洋: 台灣與印尼。
Randall, J.E., 2001. Naso reticulatus, a new unicornfish (Perciformes: Acanthuridae) from Taiwan and Indonesia, with a key to the species of Naso. Zool. Stud. 40(2):170-176. (Ref. 39638)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
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Estimates based on models
Preferred temperature (Ref.
123201): 26.3 - 29.2, mean 28.7 °C (based on 819 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00974 - 0.04480), b=2.96 (2.78 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.3 ±0.1 se; based on size and trophs of closest relatives
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 (44 of 100).
