分類 / Names
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Teleostei >
Tetraodontiformes (Puffers and filefishes)
魨形目 (Puffers and filefishes) >
Monacanthidae (Filefishes)
單棘魨科 (Filefishes)
Etymology: Pervagor: Latin, pervagor = nomadic, itinerant.
More on author: Ogilby.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 15 - ? m (Ref. 9710). 熱帶; 15°N - 40°S
Western Pacific: east coast of Australia, Lord Howe Island, New Caledonia, and the Marshall Islands. Recently recorded from Tonga (Ref. 53797). Described as an antitropical species.
西太平洋: 澳洲東岸，羅得豪島，新加勒多尼亞與馬紹爾群島。 最近從東加記錄。 (參考文獻 53797) 描述為一個 antitropical 種了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710)
背棘 (總數) : 1 - 2; 背的軟條 (總數) : 31 - 34; 臀棘: 0; 臀鰭軟條: 27 - 31; 脊椎骨: 19. A strong first dorsal spine armed with 2 rows of prominent, laterally-directed barbs. Posterior margin of ventral flap not attached to large and barbed pelvic rudiment. Distinguished by a bright yellow ring around the eye (Ref. 1602). Head and body blackish brown to pale, pinkish brown; blackish band usually encircling the snout; eyes and surrounding area bright yellow. Caudal fin generally orange; soft dorsal and anal fins spotted, clear or yellowish orange basally; pectoral fins clear, base blackish brown. Scales on posterior half of body with spinules, number increasing with age; adult male with scale rugosities
一根強的第一背鰭棘被覆了 2 列的突出又朝向側面的鯉魚。 腹翼的後緣不依附於大而有刺的腹鰭原基了。 眼的周圍區別的特徵為一個鮮黃色的環了。 (參考文獻 1602) 頭部與身體暗褐色的到灰白的, 略帶桃色的褐色; 黑色的條紋通常圍網吻部; 眼與周圍的區域鮮黃色的。 尾鰭通常橘色的; 軟的背鰭與臀鰭有斑點的﹐清澈的或淡黃色的橘色基部地; 胸鰭清澈的, 基底暗褐色的。 在身體有小刺的後半段上的鱗片,數隨著年齡增加; 雄性成魚用鱗片滿是縐紋
Uncommon species that occurs in coral and rocky reefs to a depth of about 15 m (Ref. 9710).
稀有的種出現於珊瑚礁與岩礁到深度大約 15 公尺中。 (參考文獻 9710)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西太平洋: 澳洲東岸，羅得豪島，新加勒多尼亞與馬紹爾群島。 最近從東加記錄。 (參考文獻 53797) 描述為一個 antitropical 種了。
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)
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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 (0.00943 - 0.04220), b=2.93 (2.75 - 3.11), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 63.4 [26.0, 158.7] mg/100g; Iron = 0.758 [0.360, 1.824] mg/100g; Protein = 17.8 [15.6, 20.1] %; Omega3 = 0.126 [0.058, 0.264] g/100g; Selenium = 41.1 [19.1, 94.3] μg/100g; VitaminA = 63.7 [16.6, 248.5] μg/100g; Zinc = 1.44 [0.93, 2.30] mg/100g (wet weight);
