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) > Nasinae
Etymology: Naso: Latin, nasus = nose (Ref. 45335).
More on authors: Quoy & Gaimard.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 礁區魚類; 深度上下限 1 - 60 m (Ref. 27115), usually 25 - 60 m (Ref. 27115). 熱帶; 24°C - 28°C (Ref. 27115); 35°N - 31°S, 30°E - 128°W
Indo-Pacific: East Africa, including the Mascarene Islands (Ref. 37792) to the Hawaiian, Marquesan, and Tuamoto islands, north to southern Japan, south to Lord Howe Island.
印度-太平洋: 東非,包括瑪斯科林島 (參考文獻 37792) 到夏威夷，馬貴斯群島與 Tuamoto 島, 北至日本南部, 南至羅得豪島。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2334); 最大年齡: 23 年 (Ref. 52229)
背棘 (總數) : 5; 背的軟條 (總數) : 28 - 29; 臀棘: 2; 臀鰭軟條: 27 - 28. Plain brown or olivaceous in color, paler below; subadults with black caudal rays, narrow margins and white caudal filaments; pectoral fins with white distal margins (Ref. 3145).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
一致褐色或橄欖色的顏色, 腹面灰白的; 亞成魚有黑色的尾部鰭條，狹窄的邊緣與白色的尾絲; 胸鰭有白色的末梢部的邊緣。 (參考文獻 3145)
Juveniles occur in clear, shallow lagoon reefs at depths as little as 1 m; adults rarely seen in less than 25 m, encountered off outer reef drop-offs in small schools (Ref. 30573, 48637). Benthopelagic (Ref. 58302). Feeds on large zooplankton during the day and shelter within the reef during the night; also benthic algae (Ref. 30573, 48637).
稚魚出現在清澈的, 水淺的潟湖礁在深度淺到 1 公尺; 成魚很少在被見到外海的外圍礁石海峭壁的少於 25 公尺見到形成小群魚群。 吃大的浮游動物在白天期間而且躲藏在裡面礁夜晚時; 也水底的藻類.(參考文獻 30573)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawn in pairs (Ref. 240).印度-太平洋: 東非,包括瑪斯科林島 (參考文獻 37792) 到夏威夷，馬貴斯群島與 Tuamoto 島, 北至日本南部, 南至羅得豪島。
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
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 (參考文獻
123201): 23.5 - 28.3, mean 27.1 °C (based on 335 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02399 (0.01396 - 0.04123), b=2.94 (2.79 - 3.09), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 2.1 ±0.09 se; based on food items.
Generation time: 5.2 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (K=0.213; tmax=23).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).
🛈
Nutrients (Ref.
124155): Calcium = 25.8 [14.9, 48.4] mg/100g; Iron = 0.496 [0.250, 0.868] mg/100g; Protein = 18.8 [17.6, 19.9] %; Omega3 = 0.111 [0.068, 0.214] g/100g; Selenium = 45.7 [24.5, 84.5] μg/100g; VitaminA = 34.8 [10.7, 111.9] μg/100g; Zinc = 1.21 [0.83, 1.76] mg/100g (wet weight);
