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) > Acanthurinae
Etymology: Acanthurus: Greek, akantha = thorn + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 1 - 85 m (Ref. 1602), usually 1 - 85 m (Ref. 27115). 亞熱帶的; 24°C - 28°C (Ref. 27115); 32°N - 28°S, 119°E - 109°W
Western Central Pacific: primarily anti-equatorial; Mariana Islands, southern Japan, Marcus Islands, and the Hawaiian Islands in the north and New Caledonia, Rapa (Austral Islands), and Tuamoto Islands, Pitcairn group, and Easter Island in the south.
中西太平洋: 主要反赤道分佈; 在北方與新加勒多尼亞，拉帕島 (奧斯垂群島) 與 Tuamoto 島中的馬里亞納群島，日本南部，馬克斯島與夏威夷群島, 皮特凱恩島聚集, 與在南方中的復活島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5450)
背棘 (總數) : 9; 背的軟條 (總數) : 25 - 27; 臀棘: 3; 臀鰭軟條: 23 - 25. A whitish bar broadly bordered by dark brown from origin of dorsal fin across operculum. Caudal fin without a white posterior margin. Caudal concavity 10.5 to 12 times in SL. Body depth 1.7 to 1.8 times in SL (Ref 9808).
一條微白色的橫帶寬廣地接壤了深褐色的從背鰭起點越過鰓蓋。 尾鰭沒有白色的後緣。 尾部的凹窪 10.5 到 12 標準體長比率。 體高 1.7 到 1.8 標準體長比率 (參考文獻 9808).
Inhabits primarily boulder-strewn areas of surge zone and browses on filamentous algae (Ref. 9710). Benthopelagic (Ref. 58302). Often in schools (Ref. 9710). Minimum depth reported from Ref. 27115.
棲息於湧浪區的主要圓石散佈區域而且吃菌絲藻。 常形成魚群.(參考文獻 9710) 最小深度記錄自了參考文獻 27115.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中西太平洋: 主要反赤道分佈; 在北方與新加勒多尼亞，拉帕島 (奧斯垂群島) 與 Tuamoto 島中的馬里亞納群島，日本南部，馬克斯島與夏威夷群島, 皮特凱恩島聚集, 與在南方中的復活島。
Randall, J.E., 1956. A revision of the surgeonfish genus Acanthurus. Pac. Sci. 10(2):159-235. (Ref. 1920)
人類使用
漁業: 低經濟; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.6 - 28.7, mean 27.1 °C (based on 100 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01103 - 0.04981), b=2.96 (2.79 - 3.13), 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.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Nutrients (Ref.
124155): Calcium = 44.2 [17.3, 143.2] mg/100g; Iron = 0.811 [0.285, 2.086] mg/100g; Protein = 18.8 [17.5, 20.1] %; Omega3 = 0.173 [0.076, 0.406] g/100g; Selenium = 9.29 [2.97, 28.17] μg/100g; VitaminA = 26.4 [5.4, 123.6] μg/100g; Zinc = 1.97 [0.62, 4.02] mg/100g (wet weight);
