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) > Nasinae
Etymology: Naso: Latin, nasus = nose (Ref. 45335).
More on author: Smith.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 8 - 55 m (Ref. 10671). 熱帶
Indo-West Pacific: Mozambique to the Philippines.
印度-西太平洋: 莫三比克到菲律賓。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 48637)
背棘 (总数) : 5; 背的软条 (总数) : 28 - 30; 臀棘: 2; 臀鳍软条: 28. Fresh specimens with yellow caudal fin and blackish peduncular plate; preserved specimens uniform grey in color and dark fins (pectorals pale). Oblique groove on side of snout below nostrils, its length about equal to length of naked area enclosing nostrils (Ref 9808).
新鲜的标本有黄色的尾鳍与黑色的肉梗碟; 保存的标本均匀的灰色颜色与深色的鳍.(胸鳍灰白的) 在鼻孔之下的在吻的侧边上的斜的凹槽, 它的长度大约等于被围住鼻孔 (参考文献 9808) 的裸露区的长度.
Inhabits coastal to outer reef slopes, usually swimming along upper edges of drop-offs in small schools (Ref. 48637). Descends from the water column to the reef front to be cleaned by Labroides dimidiatus (Ref. 4974). Feeds on benthic algae (Ref. 3145). Forms aggregations, feeding on zooplankton well above the bottom over or in the immediate vicinity of reefs. Males exhibit rapid and striking changes in color pattern during courtship (Ref. 10671).
栖息于海岸的对外礁斜坡，通常游泳沿着被形成小群鱼群的海峭壁的上缘.(参考文献 48637) 下降从水中到礁前面被 裂唇鱼〔Labroides dimidiatus〕 清理。 (参考文献 4974) 吃底部的藻类。 (参考文献 3145) 形成鱼群, 在礁的紧邻区域上面或里面捕食浮游动物离底部一段距离。 雄性展现迅速而显著的在求偶期的时候改变颜色图案.(参考文献 10671)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-西太平洋: 莫三比克到菲律賓。
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 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 25.2 - 28.9, mean 27.6 °C (based on 388 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02042 (0.01183 - 0.03525), b=3.02 (2.87 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.6 ±0.29 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): Low to moderate vulnerability (27 of 100).
Nutrients (Ref.
124155): Calcium = 51.2 [31.1, 91.2] mg/100g; Iron = 0.606 [0.315, 1.012] mg/100g; Protein = 18.8 [17.7, 19.7] %; Omega3 = 0.145 [0.097, 0.256] g/100g; Selenium = 31.6 [17.9, 52.1] μg/100g; VitaminA = 74.4 [27.9, 200.8] μg/100g; Zinc = 1.5 [1.1, 2.1] mg/100g (wet weight);
