分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 礁区鱼类; 深度上下限 8 - 20 m (Ref. 9710). 热带; 35°N - 35°S
Indo-Pacific: East Africa to Samoa, north to southern Japan, south to New South Wales and Tonga.
印度-太平洋: 东非到美属萨摩亚, 北至日本南部, 南至新南韦尔斯与东加。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 13.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 48637)
背棘 (总数) : 1 - 2; 背的软条 (总数) : 29 - 34; 臀棘: 0; 臀鳍软条: 26 - 30. Body and head color variable. Blackish to dark bluish branchial blotch extending dorsally to level well above the lower margin of eye and may include ventrally the pectoral fin base and axil. Iris usually dark brown. Orange to red caudal fin soft dorsal and anal fins clear, orange or yellow with spots; pectorals clear. Scale spinulation at midbody closely packed. Male scale ridge rugosities develop at about 80 mm SL developed. Strong first dorsal spine. Large pelvic fin rudiment narrowly attached to posterior margin of ventral flap.
Body shape (shape guide): short and / or deep; Cross section: compressed.
身体与头部色彩可变的。 黑色的到深蓝色的鳃斑块向背面延伸到眼的下面边缘相当上面的地方而且可能腹地包括胸鳍基底与叶腋。 虹膜通常深褐色的。 橘色的对红色的尾鳍柔软背鳍与臀鳍清澈的, 橘色的或黄色的有斑点; 胸鳍清澈的。 鳞片小刺在身体中央挤在一起。 雄性鳞片脊满是绉纹发展于大约 80个 mm SL 发展的。 强的第一背鳍棘。 大的腹鳍原基狭窄地依附于腹翼的后缘了。
Occurs in shallow lagoons and seaward reefs to a depth of about 15 m; common in coral-rich areas. Secretive species (Ref. 9710, 48637) among rocks, sponges or in crevices on the bases of large coral formations. Adults usually form pairs but often only one is observed while the other one is hiding (Ref. 48637).
出现于舄湖浅滩与临海礁石到深度大约 15 公尺; 常见于珊瑚丰富的区域。 在岩石之中的躲躲藏藏的种 (参考文献 9710,48637), 海绵或在大珊瑚结构的基底上的裂隙中。 成鱼通常形式对，但是时常只有一个被观察，然而其他的正在藏。 (参考文献 48637)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-太平洋: 东非到美属萨摩亚, 北至日本南部, 南至新南韦尔斯与东加。
Hutchins, J.B., 1986. Review of the monacanthid fish genus Pervagor, with descriptions of two new species. Indo-Pac. Fish. (12):35 p. (Ref. 527)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
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特别资料
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Estimates based on models
Preferred temperature (参考文献
123201): 23.7 - 29.2, mean 28.1 °C (based on 2532 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.01135 - 0.03508), b=2.93 (2.77 - 3.09), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 77.8 [33.2, 197.0] mg/100g; Iron = 0.798 [0.360, 1.897] mg/100g; Protein = 17.9 [15.6, 20.1] %; Omega3 = 0.105 [0.049, 0.217] g/100g; Selenium = 25.1 [11.9, 58.5] μg/100g; VitaminA = 80.3 [22.1, 293.9] μg/100g; Zinc = 1.66 [1.06, 2.64] mg/100g (wet weight);
