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Luvarus imperialis Rafinesque, 1810

Luvar
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Luvarus imperialis   AquaMaps   Data sources: GBIF OBIS
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Luvarus imperialis
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分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Acanthuriformes (Surgeonfishes) > Luvaridae (Louvar)
Etymology: Luvarus: Sicilian name, luvaru, for a fish (Ref. 45335).
More on author: Rafinesque.

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 200 m (Ref. 6517). 亞熱帶的; 60°N - 25°S, 180°W - 180°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Atlantic, Indian and Pacific: in temperate and tropical waters (Ref. 47377). Western Atlantic: USA and eastern Gulf of Mexico (Ref. 7251). Eastern Atlantic: Bergen, Norway to Madeira and near the Azores, including western Mediterranean; west of Cape Point, South Africa (Ref. 6657). Western Pacific: Japan, Australia, and New Zealand (Ref. 5755). Eastern Pacific: Oregon, USA to Chile (Ref. 2850).
大西洋,印度洋與太平洋: 在溫帶與熱帶的水域中.(參考文獻 47377) 西大西洋: 美國與墨西哥灣東方.(參考文獻 7251) 東大西洋: 卑爾根, 挪威到馬得拉群島與在亞速群島的附近, 包括地中海西部; 位於南非的尖岬西方.(參考文獻 6657) 西太平洋: 日本,澳洲與紐西蘭.(參考文獻 5755) 東太平洋: 美國的奧勒岡州到智利.(參考文獻 2850)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 200 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9314); common length : 152 cm SL 雄鱼/尚未辨别雌雄; (Ref. 6517); 最大体重: 150.0 kg (Ref. 47377)

简单描述 检索表 | 型态特徵 | 形态测量图

背的软条 (总数) : 20; 臀棘: 0; 臀鳍软条: 18; 脊椎骨: 22. Absence of dorsal and anal spines and of pelvic fins contribute to streamlining of the body, as does the flat and relatively consolidated opercular spines (Ref. 11017, p. 74).
没有背鳍与臀鳍棘而且腹鳍成为身体的简化因素, 如同做那平坦的与相当巩固鳃盖棘 (参考文献 11017, p。 74)。

生物学特性     字汇 (例如 epibenthic)

Oceanic and epipelagic; found near surface or in deep water (Ref. 10821). Apparently solitary (Ref. 9314). Feed mainly on jellyfishes, ctenophores, and other gelatinous planktonic animals (Ref. 2850, 6885). Spawning starts at the end of spring and during the summer (Ref. 9314). Juveniles unlike adults in that the median fins are longer and further forward, the mouth toothed and the body and fins black-spotted (Ref. 6517). Rarely found in markets (Ref. 9314).

大洋性的与表层带; 发现于接近水面了或在深水中.(参考文献 10821) 显然独居性.(参考文献 9314) 主要吃水母,栉水母与其他的凝胶状的浮游性动物。 (参考文献 2850,6885) 在春天底与在夏天期间产卵开始。 (参考文献 9314) 很少发现于市场了。 (参考文献 9314)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

大西洋,印度洋與太平洋: 在溫帶與熱帶的水域中.(參考文獻 47377) 西大西洋: 美國與墨西哥灣東方.(參考文獻 7251) 東大西洋: 卑爾根, 挪威到馬得拉群島與在亞速群島的附近, 包括地中海西部; 位於南非的尖岬西方.(參考文獻 6657) 西太平洋: 日本,澳洲與紐西蘭.(參考文獻 5755) 東太平洋: 美國的奧勒岡州到智利.(參考文獻 2850)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Tyler, J.C., G.D. Johnson, I. Nakamura and B.B. Collette, 1989. Morphology of Luvarus imperialis (Luvaridae), with a phylogenetic analysis of the Acanthuridae (Pisces). Smithsonian Contributions to Zoology, No. 485. Smithsonian Inst. Press, Washington, D.C. 78 p. (Ref. 11017)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)

  最不相关 (LC) ; Date assessed: 13 July 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 低经济
FAO - Publication: search | FishSource |

更多信息

Trophic ecology
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Life cycle
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成熟度
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孕卵数
产卵场
Spawning aggregations

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Estimates based on models

Preferred temperature (Ref. 123201): 10.1 - 28.2, mean 24.6 °C (based on 1668 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.8   ±0.46 se; based on food items.
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).
价格分类 (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 34.8 [20.5, 57.3] mg/100g; Iron = 1.14 [0.70, 1.78] mg/100g; Protein = 19.7 [18.7, 20.6] %; Omega3 = 0.338 [0.212, 0.543] g/100g; Selenium = 37.7 [21.8, 70.6] μg/100g; VitaminA = 6.98 [2.64, 18.68] μg/100g; Zinc = 0.468 [0.336, 0.653] mg/100g (wet weight);