分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Carapidae (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.
Environment: milieu / climate zone / depth range / distribution range
生态学
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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 36.0 cm TL 雄鱼/尚未辨别雌雄; (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).
鳗鱼状的, 中等的对相当深的体高; 一个大的单一犁骨尖牙; 腹鳍鳍条呈现; 泳鳔大的, 填充脏腔而且延伸经过肛门; 背部的与臀鳍动脉结实的与延长; 背鳍位在前的或直接地在臀鳍起源之上; 缺乏篦板骨，钢丝刷状齿与真正的泳鳔压缩或长袍脊.(参考文献 34024) 背鳍与臀鳍的边缘边缘是在整个的长度上的黑色了; 头部与身体通常没有颜色.(参考文献 34024)
Uncommon species (Ref. 34024).
稀有的种.(参考文献 34024)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 10.9 - 12.9, mean 11.7 °C (based on 12 cells).
Phylogenetic diversity index (Ref.
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).
营养阶层 (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
