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).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 4 - 131 m (Ref. 9710), usually 9 - 130 m (Ref. 27115). 熱帶; 24°C - 28°C (Ref. 27115); 40°N - 37°S, 17°E - 155°W
Indo-Pacific: East Africa (including the Mascarene Islands, Ref. 37792) to the Hawaiian and Line islands, north to southern Japan, south to Rowley Shoals, southern Great Barrier Reef and Lord Howe Island. Absent from most of central Pacific.
印度-太平洋: 東非 (包括瑪斯科林島, 參考文獻 37792) 到夏威夷與列島群島, 北至日本南部, 南至羅雷淺灘，大堡礁的南方與羅得豪島。 大部分的中太平洋沒有出現。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 54.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3145); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3146); 最大年齡: 30 年 (Ref. 127555)
背棘 (總數): 9; 背的軟條 (總數): 25-27; 臀棘 3; 臀鰭軟條: 24 - 26. Pale brown body; broader, irregular lines on head; orange band between eyes, continued behind each eye to gill cover. Each side of caudal peduncle with single, sharp, forward-pointing erectile spine; spine largely covered by cream sheath; groove surrounded by a black area. Dorsal fin with soft part having longer base than spinous part. Minute scales. Gill rakers 22-26 in anterior row, 23-27 in posterior row. Caudal fin lunate in adults (Ref. 1602).
白褐色身體; 在頭部上的比較寬又不規則的線; 在眼之間的橘色條紋, 跟鰓蓋繼續在後每個眼。 尾梗兩邊有單一個,銳利地, 朝向前面的直立硬棘; 棘主要地被乳黃色的鞘蓋著了; 凹槽被一個黑色的區域包圍了。 背鰭有軟棘的部位超過硬棘的部分有較長的基底。 細小的鱗片。 在前面的列中鰓耙 22-26,23-27 在後列中。 尾鰭新月狀的當成魚時.(參考文獻 1602)
Schooling species, usually occurring in seaward reefs at depths greater than 9 m (Ref. 1602). Adults mainly on deep coastal reef slopes and outer reef walls, often on deep shipwrecks. Juveniles found on algae-rocky reef (Ref. 48637). Benthopelagic (Ref. 58302). Occur singly or in groups (Ref. 37816). Feed on surface film of fine green and blue-green algae, diatoms, and detritus covering sand (Ref. 1602). Pair-spawner (Ref. 37816). Mainly diurnal. (Ref. 1602). Utilized as a food fish (Ref. 3146).
一個群游性魚種, 通常在深度大於 9 公尺出現在臨海礁石.(參考文獻 1602) 各別地生存或成群.(參考文獻 37816) 吃細小的綠藻與藍綠藻，矽藻的表面薄膜，與碎屑覆蓋沙子。 (參考文獻 1602) 它是一個成對產卵者。 (參考文獻 37816) 它是主要日行性。 (參考文獻 1602). 作為食用魚.(參考文獻 3146)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Probably spawn in pairs (Ref. 240).印度-太平洋: 東非 (包括瑪斯科林島, 參考文獻 37792) 到夏威夷與列島群島, 北至日本南部, 南至羅雷淺灘，大堡礁的南方與羅得豪島。 大部分的中太平洋沒有出現。
Randall, J.E., 1986. Acanthuridae. p. 811-823. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 3145)
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): 20.3 - 28.9, mean 27.2 °C (based on 2904 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03020 (0.01872 - 0.04873), b=2.94 (2.80 - 3.08), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.0 ±0.00 se; based on food items.
Generation time: 3.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tmax=28; K=0.29).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
Nutrients (Ref.
124155): Calcium = 40.3 [16.1, 111.2] mg/100g; Iron = 0.653 [0.253, 1.583] mg/100g; Protein = 18.2 [16.8, 19.4] %; Omega3 = 0.105 [0.048, 0.219] g/100g; Selenium = 25.9 [8.9, 76.2] μg/100g; VitaminA = 31 [7, 131] μg/100g; Zinc = 2.38 [0.75, 4.33] mg/100g (wet weight);
