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: Ahl.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 1 - 15 m (Ref. 1602), usually 3 - 15 m (Ref. 27115). 熱帶; 24°C - 28°C (Ref. 27115); 31°N - 15°S, 72°E - 157°W
Indo-West Pacific: Maldives (Ref. 30829); then from the Andaman Sea (Ref. 9710) and Christmas Island in the eastern Indian Ocean to the Philippines and the Line Islands, north to the Ryukyu Islands, south to Samoa.
印度-西太平洋: 馬爾地夫;(參考文獻 30829) 然後從安達曼海 (參考文獻 9710) 與東印度洋的聖誕島到菲律賓與列島群島, 北至琉球群島, 南至美屬薩摩亞。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 48637)
背棘 (總數) : 9; 背的軟條 (總數) : 24 - 26; 臀棘: 3; 臀鰭軟條: 22 - 24. Brown in color when preserved; a black bar on upper edge of gill opening; head spotted; a less intense dark mark just behind the eye, connected narrowly with the dark bar; a dark brown region around the caudal spine; outer third of upper pectoral rays pale yellow. Large adults develop a distinctly convex head profile (Ref. 1602). Gill rakers on anterior row:19-23, on posterior row: 21-24.
褐色的顏色在保存狀態下; 在鰓裂的上緣上的一條黑色的橫帶; 頭部有斑點的; 一個比較不密集深色印記在狹窄地被深色的橫帶連接的眼正後方; 尾鰭棘的周圍一個深褐色的區域; 上面胸鰭鰭條的外面第三個白黃色的。 大的成魚發育一個明顯中凸的頭部輪廓。 (參考文獻 1602) 鰓耙在前面列:19-23, 在後列上: 21-24.
Inhabits clear outer reef flats and seaward reefs (Ref. 9710). Benthopelagic (Ref. 58302). Solitary or in small wide-ranging groups (Ref. 9710). Usually in schools of mixed similar species when grazing algae (Ref. 48637).
棲息於清澈的外礁平臺與臨海礁石。 獨居性或在小的廣泛分佈群.(參考文獻 9710) 通常成群聚集混合相似的種當啃食藻類.(參考文獻 48637)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-西太平洋: 馬爾地夫;(參考文獻 30829) 然後從安達曼海 (參考文獻 9710) 與東印度洋的聖誕島到菲律賓與列島群島, 北至琉球群島, 南至美屬薩摩亞。
Randall, J.E., 1956. A revision of the surgeonfish genus Acanthurus. Pac. Sci. 10(2):159-235. (Ref. 1920)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 03 May 2010
人類使用
漁業: 商業性; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 25.4 - 29.2, mean 28.6 °C (based on 1280 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 (0.01221 - 0.03575), b=2.98 (2.84 - 3.12), 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.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100).
Nutrients (Ref.
124155): Calcium = 51.8 [22.2, 155.3] mg/100g; Iron = 0.69 [0.26, 1.67] mg/100g; Protein = 18.2 [16.9, 19.4] %; Omega3 = 0.0881 [, ] g/100g; Selenium = 15.2 [5.2, 42.0] μg/100g; VitaminA = 41.7 [9.6, 164.6] μg/100g; Zinc = 2.78 [0.87, 5.21] mg/100g (wet weight);
