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; 半鹹淡水 礁區魚類; 深度上下限 0 - 30 m (Ref. 9710), usually 2 - 15 m (Ref. 27115). 熱帶; 23°C - 28°C (Ref. 27115); 30°N - 24°S, 39°E - 143°W
Indo-Pacific: East Africa, including the Mascarene Islands (Ref. 37792) to the Tuamoto Islands, north to Ryukyu Islands, south to southern Great Barrier Reef. Not occurring in the Red Sea.
印度-太平洋: 東非, 包括瑪斯科林島 (參考文獻 37792) 到 Tuamoto 島, 北至琉球群島, 南至大堡礁的南方。 不出現在紅海。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 18.4 range ? - ? cm
Max length : 45.3 cm FL 雄魚/尚未辨別雌雄; (Ref. 125599); 最大體重: 2.7 kg (Ref. 125599)
背棘 (總數) : 9; 背的軟條 (總數) : 25 - 28; 臀棘: 3; 臀鰭軟條: 23 - 26. Color in life dark brown without lines on body or spots on head (one phase is purplish grey); horizontal black band behind upper gill opening absent on juveniles <6 cm SL; elongate purple band may be present anterior to dorsal origin; caudal fin brown; outer third of pectoral fin pale. Species with gizzard-like stomach.
顏色活著時深褐色的在身體上沒有線或者在頭部上沒有斑點;(一階段是紫灰色的) 在上面的鰓裂後面的水平黑色的條紋在稚魚 <6 公分 SL 上不存在; 細長的紫色條紋可能是存在的位於背鰭起點前; 尾鰭褐色; 胸鰭的外面第三個灰白的。 具有像砂囊一樣的腹部的魚種。
Occurs in clear lagoon and seaward reefs around isolated coral heads. Solitary or in small groups (Ref. 90102). Prefers sandy bottoms of bays and lagoons rather than the coral reefs like most other Acanthuridae. The species is sometimes poisonous (Ref. 4795). Caught with nets (Ref. 30573). Minimum depth reported taken from Ref. 128797.
孤立的珊瑚頂部的周圍出現於清澈的潟湖與臨海礁石。 偏愛海灣與潟湖的砂質底部而不是像其他大部分的刺尾魚科的珊瑚礁。 此魚種有時是有毒的。 (參考文獻 4795) 用網捕獲了。 (參考文獻 30573)
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 Tuamoto 島, 北至琉球群島, 南至大堡礁的南方。 不出現在紅海。
Randall, J.E., 1987. Three nomenclatorial changes in Indo-Pacific surgeonfishes (Acanthurinae). Pac. Sci. 41(1-4):54-61. (Ref. 1921)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 04 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): 25.3 - 29.3, mean 28.4 °C (based on 2616 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 (0.02015 - 0.02727), b=2.95 (2.91 - 2.99), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.40 se; based on food items.
Generation time: 1.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
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 to moderate vulnerability (26 of 100).
Nutrients (Ref.
124155): Calcium = 52.9 [22.4, 157.8] mg/100g; Iron = 0.704 [0.257, 1.764] mg/100g; Protein = 18.9 [17.9, 20.0] %; Omega3 = 0.119 [0.053, 0.257] g/100g; Selenium = 16.6 [5.6, 60.7] μg/100g; VitaminA = 34.8 [9.9, 119.3] μg/100g; Zinc = 2.52 [0.80, 4.71] mg/100g (wet weight);
