分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels)
鼬鳚目 (Cusk eels) >
Carapidae (Pearlfishes)
潛魚科 (Pearlfishes) > Pyramodontinae
Etymology: Pyramodon: Greek, pyramis = pyramid + Greek, odous = teeth (Ref. 45335).
Eponymy: The etymology says that the binomial is in honour of “…two mature women who supported and endured this project.” It is not stated, but we presume that the two women, both named Linda, are the authors’ partners. (Ref. 128868), visit book page.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 深度上下限 250 - 385 m (Ref. 34024). 深水域
Western Pacific: Japan to northern Australia.
西太平洋: 日本到澳洲北部。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 36.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6347)
Eel-like, moderate to relatively deep body depth; a large single vomerine fang; pelvic fin rays present; swim bladder large, filling visceral cavity and extending past anus; dorsal and anal fin radials robust and elongate; dorsal fin anteriad or directly over anal fin origin; lacking rockerbone, cardiform teeth, and intrinsic swim bladder constrictions or tunic ridges (Ref. 34024). Margins of dorsal and anal fins edged in black over entire length; head and body generally unpigmented (Ref. 34024).
Body shape (shape guide): eel-like.
鰻魚狀的, 中等的對相當深的體高; 一個大的單一犛骨尖牙; 腹鰭鰭條呈現; 泳鰾大的, 填充臟腔而且延伸經過肛門; 背部的與臀鰭動脈結實的與延長; 背鰭位在前的或直接地在臀鰭起源之上; 缺乏篦板骨,鋼絲刷狀齒與真正的泳鰾壓縮或長袍脊.(參考文獻 34024) 背鰭與臀鰭的邊緣邊緣是在整個的長度上的黑色了; 頭部與身體通常沒有顏色.(參考文獻 34024)
Uncommon species (Ref. 34024).
稀有的種.(參考文獻 34024)
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: 日本到澳洲北部。
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 04 February 2009
人類使用
漁業: 沒有興趣
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基於模型的估計
首選溫度 (參考文獻
123201): 10.9 - 12.9, mean 11.7 °C (based on 12 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
釣魚的脆弱性 (Ref.
59153): Low to moderate vulnerability (26 of 100).
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