分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Acanthuriformes (Surgeonfishes) >
Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Acanthurus: Greek, akantha = thorn + Greek, oura = tail (Ref. 45335).
More on author: Forster.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 関連する礁; 深さの範囲 0 - 10 m (Ref. 128797). Tropical; 30°N - 30°S, 52°E - 140°W
Indo-Pacific: oceanic islands in the western Indian Ocean to the Hawaiian, Marquesan and Tuamoto islands, north to the Ryukyu Islands, south to New Caledonia and Rapa.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 26.0 cm TL オス/雌雄の選別がない; (Ref. 9710)
背面の脊椎 (合計) : 9; 背鰭 (合計) : 27 - 30; 肛門の骨: 3; 臀鰭: 23 - 26. Preserved color is brown; spotted, white spots usually bordered with dark brown (may help conceal it in turbulent water that is often filled with small bubbles). Pelvic fins bright yellow. Each side of caudal peduncle with a single, sharp, forward-pointing erectile spine. Gill rakers on anterior row: 21-24; gill rakers on posterior row: 19-23.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Occurs in surge zone of clear seaward reefs (Ref. 9710, 58302). Benthopelagic (Ref. 58302); mainly oceanic and found schooling in shallow depths over reef flats subject to surge or currents (Ref. 48637). Browses on filamentous and calcareous algae. Forms schools.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Randall, J.E., 1956. A revision of the surgeonfish genus Acanthurus. Pac. Sci. 10(2):159-235. (Ref. 1920)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 商業; 水族館・水槽: 商業
用具
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インターネットの情報源
モデルに基づく推定値
好ましい温度 (参照
123201): 25 - 29.3, mean 28.2 °C (based on 1389 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03236 (0.02006 - 0.05221), b=2.95 (2.82 - 3.08), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
栄養段階 (参照
69278): 2.0 ±0.00 se; based on food items.
回復力 (参照
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (16 of 100).
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栄養素 (Ref.
124155): Calcium = 73.8 [32.2, 227.4] mg/100g; Iron = 0.815 [0.307, 2.046] mg/100g; Protein = 18.2 [16.9, 19.5] %; Omega3 = 0.0903 [, ] g/100g; Selenium = 12.6 [4.3, 37.6] μg/100g; VitaminA = 45.3 [10.7, 180.9] μg/100g; Zinc = 3.13 [0.98, 5.95] mg/100g (wet weight);
