分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels)
鼬鳚目 (Cusk eels) >
Bythitidae (Livebearing brotulas)
深蛇鳚科 (Livebearing brotulas)
Etymology: Cataetyx: Greek, kata = down + Greek, etix, stixo, stizo = to prick, to puncture; nielseni: Named for Prof. Jørgen Nielsen..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 ? - 265 m (Ref. 58053). 溫帶
Southwest Pacific: Heracles Bank, the South-Pacific Rise.
西南太平洋: 大力英雄淺堆, 南太平洋隆起。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 58053)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 129; 臀鰭軟條: 93. Distinguished by having a granule-like teeth on jaws; dorsal rays 129; anal rays 93; pectoral rays 30; lateral basibranchial tooth-plates 2 in the insertion of the third pair of gill arches; snout of moderate length (about 4 times HL); large eye (15.9% HL); body dark colored (Ref. 58053).
區別的特徵為有一個像小粒一樣的顎上牙齒; 背鰭鰭條 129; 臀鰭鰭條 93; 胸鰭鰭條 30; 在第三個成對的鰓弓的嵌入的側面基鰓骨齒板 2; 中等長度的吻;(大約 4 倍 HL) 大的眼 (15.9% HL); 身體深色的.(參考文獻 58053)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西南太平洋: 大力英雄淺堆, 南太平洋隆起。
Balushkin, A.V. and A.M. Prokofiev, 2005. A new species of the genus Cataetyx (Ophididiiformes: Bythitidae) from Heracles Banks (South-Pacific Rise). J. Ichthyol. 45(7):541-545. (Ref. 58053)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00179 - 0.01169), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.5 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).