分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acanthuriformes (Surgeonfishes)
鱸形目 (Surgeonfishes) >
Acanthuridae (Surgeonfishes, tangs, unicornfishes)
刺尾魚科 (Surgeonfishes, tangs, unicornfishes) > Nasinae
Etymology: Naso: Latin, nasus = nose (Ref. 45335).
More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 礁區魚類. 熱帶
Western Indian Ocean: Mozambique, Mauritius, Reunion (Ref. 54356), and Seychelles. Probably more wide-ranging in the area. Western Central Pacific: Guam (Ref. 35720) and Australia (Ref. 2334).
西印度洋: 莫三比克，模里西斯，留尼旺島 (參考文獻 54356) 與塞錫爾群島。 可能更廣泛分佈在區域中。 中西太平洋: 關島 (參考文獻 35720) 與澳洲.(參考文獻 2334)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 35.0 range ? - ? cm
Max length : 60.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 37792)
背棘 (總數): 5; 背的軟條 (總數): 26-29; 臀棘 2; 臀鰭軟條: 26 - 28. Small blackish spots usually present, at least dorsoanteriorly on body. Adults with a large bulbous protuberance at front of snout (Ref 9808).
小的黑色斑點通常呈現, 至少背面前面地在身體上。 在吻部前面 (參考文獻 9808) 成魚有一個大的凸起突起。
Occurs in coral reefs. Diet consisted a high proportion of the green alga, Caulerpa.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西印度洋: 莫三比克，模里西斯，留尼旺島 (參考文獻 54356) 與塞錫爾群島。 可能更廣泛分佈在區域中。 中西太平洋: 關島 (參考文獻 35720) 與澳洲.(參考文獻 2334)
Randall, J.E., 2001. Surgeonfishes of Hawai'i and the world.. Mutual Publishing and Bishop Museum Press, Hawai'i. 123 p. (Ref. 37792)
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Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 29, mean 27.5 °C (based on 294 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.0 ±0.00 se; based on food items.
Generation time: 2.6 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=4; K=0.428; Tmax=25).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 37.1 [21.6, 74.3] mg/100g; Iron = 0.587 [0.284, 1.028] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.138 [0.084, 0.262] g/100g; Selenium = 40.8 [20.9, 80.9] μg/100g; VitaminA = 36.2 [10.4, 119.7] μg/100g; Zinc = 1.59 [1.07, 2.32] mg/100g (wet weight);
