分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acanthuriformes (Surgeonfishes)
鱸形目 (Surgeonfishes) >
Acanthuridae (Surgeonfishes, tangs, unicornfishes)
刺尾鯛科 (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Acanthurus: Greek, akantha = thorn + Greek, oura = tail (Ref. 45335).
More on authors: Bloch & Schneider.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 2 - 50 m (Ref. 7345), usually 2 - 18 m (Ref. 27115). 熱帶; 43°N - 27°S, 100°W - 4°W (Ref. 55165)
Western Atlantic: New York, USA and Bermuda to the Gulf of Mexico and Brazil. Eastern Atlantic: Ascension Island (Ref. 7345).
西大西洋: 美國的紐約州與百慕達群島到墨西哥灣與巴西。 東大西洋: 阿森松島.(參考文獻 7345)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 13 - ? cm
Max length : 39.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 36453); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
背棘 (总数) : 9; 背的软条 (总数) : 26 - 28; 臀棘: 3; 臀鳍软条: 24 - 26. A deep-bodied surgeonfish (body depth 1.7 in SL) with a conspicuous yellow caudal spine. Has the most distinctive coloration of all western Atlantic surgeonfishes (Ref. 26938).
一个身体纵深刺尾鱼 (体高 1.7 分之一标准体长) 具有一个显着的黄色尾棘。 有所有大西洋西部刺尾鱼的最特殊颜色。 (参考文献 26938)
Inhabits coral reefs, inshore grassy or rocky areas. Forms small groups (Ref. 26235). Mainly diurnal. Feeds entirely on algae (Ref. 5521). At Fernando de Noronha Archipelago in southwestern Atlantic, juveniles hold cleaning stations together with the doctorfish (Acanthurus chirurgus) and sergeant major (Abudefduf saxatilis) and graze algae as well as pick molted skin and parasites from green turtles (Chelonia mydas). This behavior is preceded by a characteristic inspection usually followed by feeding nips on the turtles’ skin (head, limbs, and tail), as well as on the carapace. The most inspected and cleaned body parts are the flippers (Ref. 51385). Diurnal species (Ref. 3194). It forms resident spawning aggregations in late afternoon after high tide (Ref. 27825, 120681, 120682). The spine on both sides of the caudal peduncle may inflict painful wounds (Ref. 5217). Marketed fresh. Maximum depth reported taken from Ref. 127989.
栖息于珊瑚礁，近海草地或岩石区域。 形成小群鱼群。 (参考文献 26235) 主要日行性。 完全地吃藻类。 (参考文献 5521) 在西南方的大西洋的 Fernando de Noronha 列岛，稚鱼支撑 , 清洁的区域伴随着鱼医生 ( 小带刺尾鱼〔Acanthurus chirurgus〕 ) 与鱼少校 ( 岩豆娘鱼〔Abudefduf saxatilis〕 ) 而且啃食藻类以及剔啄脱皮来自绿海龟 ( Chelonia mydas) 的皮肤与寄生虫. 這行為進行通常被跟隨著的一個特殊的檢查咬食海龜的皮膚 (頭部，肢翼與尾部), 以及甲殼。 最檢查而且清理身體部份是鰭狀肢.(參考文獻 51385) 在尾梗的兩邊上的棘可能施放令人痛苦的創傷。 (參考文獻 5217) 在市場上銷售生鮮地了。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 美國的紐約州與百慕達群島到墨西哥灣與巴西。 東大西洋: 阿森松島.(參考文獻 7345)
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 低经济; 水族馆: 商业性; 诱饵: occasionally
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 23.7 - 28.1, mean 27.4 °C (based on 783 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02630 (0.01601 - 0.04321), b=2.95 (2.81 - 3.09), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.2 ±0.00 se; based on food items.
Generation time: 9.8 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.11-0.50).
Fishing Vulnerability (Ref.
59153): High vulnerability (59 of 100).
Nutrients (Ref.
124155): Calcium = 53.4 [22.4, 151.6] mg/100g; Iron = 0.729 [0.281, 1.754] mg/100g; Protein = 18.3 [17.0, 19.5] %; Omega3 = 0.102 [0.047, 0.213] g/100g; Selenium = 19.2 [6.8, 55.4] μg/100g; VitaminA = 36.2 [8.8, 136.0] μg/100g; Zinc = 2.59 [0.82, 4.74] mg/100g (wet weight);
