分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类. 熱帶
Eastern Central Pacific: found only at the Marquesas and Line islands.
中太平洋東部: 只在馬可薩斯島與列島群島發現。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 6.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 527)
背棘 (总数) : 1; 背的软条 (总数) : 30 - 32; 臀棘: 0; 臀鳍软条: 27 - 29; 脊椎骨: 19. Head and body grayish brown when fresh; iris brown; caudal fin orange with black posterior margin; spinous dorsal fin dark brown. Usually a broad and blackish bar passing from nape, through eye, to pectoral base. Large pelvic rudiment not broadly attached to posterior margin of ventral flap. 1 - 5 spinules on midbody scales, middle spinule longest; scale spinules on posterior half of body becoming progressively more elongate, extremities of those on caudal peduncle of male curving forward; male with scale rugosities developing at about 50 mm SL
头部与身体浅灰褐色新鲜时; 虹膜褐色; 尾鳍橘色的有黑色的后缘; 刺状的背鳍深褐色的。 通常来自后颈的宽而黑色的横带通过, 经过眼, 对胸鳍基底。 大的腹鳍原基不宽广地依附于腹翼的后缘了。 1- 在身体中央鳞片上的 5个小刺, 中央小刺长的; 在变得渐进更细长的身体的后半段上的鳞片小刺, 弯曲向前地的雄鱼的那些在尾梗上者的末端; 雄鱼有于大约 50 mm SL 发展的鳞片满是绉纹
Occurs in rocky reefs to depths of 25 m.
出现于岩礁到深度 25 公尺。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中太平洋東部: 只在馬可薩斯島與列島群島發現。
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 2024-2)
人类利用
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特别资料
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00956 - 0.04164), b=2.93 (2.76 - 3.10), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
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).
Nutrients (Ref.
124155): Calcium = 122 [50, 321] mg/100g; Iron = 1.05 [0.47, 2.64] mg/100g; Protein = 17.6 [15.3, 19.9] %; Omega3 = 0.145 [0.059, 0.329] g/100g; Selenium = 39 [17, 96] μg/100g; VitaminA = 82.7 [20.5, 342.7] μg/100g; Zinc = 2.1 [1.3, 3.5] mg/100g (wet weight);
