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: Ctenochaetus: Greek, kteis, ktenos = comb + Greek, chaite = hair (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 2 - 18 m (Ref. 42056), usually 9 - 12 m (Ref. 42056). 熱帶; 15°N - 25°S, 150°E - 78°W
Pacific Ocean: Marshall, Caroline, Kiribati, Tuvalu, Johnston, Marquesas; including Clipperton Atoll, Cocos and Gorgona islands. Society and Line Islands (Ref. 37792).
太平洋: 馬紹爾群島，加羅林群島，吉爾巴斯，吐瓦魯，詹斯頓島, 馬可薩斯島; 包括克利珀頓島環礁，可可島與 Gorgona 島。 社會與列島群島.(參考文獻 37792)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 27.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710); 最大體重: 410.75 g (Ref. 124696)
背棘 (總數) : 8; 背的軟條 (總數) : 26 - 29; 臀棘: 3; 臀鰭軟條: 24 - 26. Lower lip papillate posteriorly. Gill rakers on anterior row 26-29, on posterior row 34-37. Has brilliant blue spots covering the head, body, and pectoral fins and blue longitudinal pinstripes on the dorsal, anal and caudal fins (Ref 1602). Anterior dorsal soft rays longer than posterior (Ref 42056).
下唇有乳頭狀突起的在後部地。 在後列 34-37 上,鰓耙在前面列 26-29 。 有包含的頭部，身體與胸鰭與藍色的縱向細條紋在背部，臀鰭與尾鰭 (參考文獻 1602) 上的色彩豔麗的藍色斑點。 前面的背鰭軟條長度超過在後部 (參考文獻 42056).
Inhabits shallow seaward reefs (Ref. 9710). Small schools may also be found in relatively turbulent waters of the surge zone (Ref. 9267). Benthopelagic (Ref. 58302). Feeds on film algae (Ref. 89972).
棲息於臨海礁石淺水處。 (參考文獻 9710) 小群魚群也可能被發現於湧浪區的相當狂暴水域。 (參考文獻 9267)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
太平洋: 馬紹爾群島，加羅林群島，吉爾巴斯，吐瓦魯，詹斯頓島, 馬可薩斯島; 包括克利珀頓島環礁，可可島與 Gorgona 島。 社會與列島群島.(參考文獻 37792)
Randall, J.E and K.D. Clements, 2001. Second revision of the surgeonfish genus Ctenochaetus (Perciformes: Acanthuridae), with descriptions of two new species. Indo-Pac. Fish. (32):33 p. (Ref. 42056)
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): 25.5 - 29.4, mean 28.8 °C (based on 220 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01098 - 0.05004), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-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 (17 of 100).
Nutrients (Ref.
124155): Calcium = 31.9 [19.2, 53.3] mg/100g; Iron = 0.234 [0.125, 0.576] mg/100g; Protein = 18.2 [16.9, 19.4] %; Omega3 = 0.111 [0.071, 0.180] g/100g; Selenium = 18.1 [10.4, 33.5] μg/100g; VitaminA = 43.8 [10.2, 171.2] μg/100g; Zinc = 0.375 [0.278, 1.286] mg/100g (wet weight);
