分類 / 名稱
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Teleostei >
Lophiiformes (Anglerfishes)
鮟鱇目 (Anglerfishes) >
Caulophrynidae (Fanfins)
莖角鮟鱇科 (Fanfins)
Etymology: Caulophryne: Greek, 'kaulos' or 'caulis' = stem + Greek, 'phryne' = toad (according to Goode and Bean (1896): "a 'phryne'-like fish with the cephalic tentacle supported on a stemlike base") ( Ref. 86949).
More on author: Regan.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海區的; 深度上下限 900 - 1250 m (Ref. 58302). 深水域
Eastern Atlantic: a single female with a parasitic male recorded from northeast of the Azores (Ref. 13584) and one record east of Cape Verde; reported from Iceland (Ref. 12462) and Namibia (Ref. 27121). Also known from the northwest Atlantic and Indo-Pacific.
東大西洋: 一母魚有從亞速群島 (參考文獻 13584) 東北與一個紀錄維德角以東被記錄的一個寄生的雄魚; 記錄自冰島 (參考文獻 12462) 與那米比亞了。 (參考文獻 27121) 也已知來自西北大西洋與印度-太平洋。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 21.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 41039)
背的軟條 (總數) : 19 - 22; 臀鰭軟條: 17 - 19. Metamorphosed females distinguished by the following characteristics: illicium with numerous elongate translucent filaments along length; length of illicium 15.7-32.1%SL; illicium lightly pigmented along anterior margin, bearing numerous elongate translucent filaments, most of which arise from posterior margin; esca consisting of posterolateral appendage with palmate, opaque, distal tip and tapering terminal appendage with opaque distal tip; highly filamentous escal appendages in specimens larger than 44 mm, number and length of filaments reduced in smaller specimens; dorsal fin rays 19-22; anal fin rays 17-19; pectoral fin rays 15-18; upper jaw teeth 26-45; lower jaw teeth 16-32; teeth on vomer 1-3 (Ref. 86949).
Body shape (shape guide): short and / or deep.
Meso- and bathypelagic at 0-2000 m fishing depths (Ref. 58302).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東大西洋: 一母魚有從亞速群島 (參考文獻 13584) 東北與一個紀錄維德角以東被記錄的一個寄生的雄魚; 記錄自冰島 (參考文獻 12462) 與那米比亞了。 (參考文獻 27121) 也已知來自西北大西洋與印度-太平洋。
Bertelsen, E., 1990. Caulophrynidae. p. 491. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 7398)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 09 May 2013
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基於模型的估計
首選溫度 (參考文獻
123201): 3.2 - 5.8, mean 4.5 °C (based on 292 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5938 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (參考文獻
69278): 4.0 ±0.5 se; based on size and trophs of closest relatives
釣魚的脆弱性 (Ref.
59153): Low vulnerability (11 of 100).
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