分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
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.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類; 深度上下限 15 - ? m (Ref. 9710). 熱帶; 15°N - 40°S
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
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
成熟度: 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
Body shape (shape guide): short and / or deep; Cross section: compressed.
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)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 03 March 2015
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01950 (0.00934 - 0.04069), 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 (參考文獻 69278) |
2.9 ±0.4 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |
營養素 (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); |