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Teleostei >
Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Barathrodemus: Greek, barathron = abyss + Greek, dema = an alive body; The Greek word soma = body, is for a dead body (Ref. 45335).
More on authors: Goode & Bean.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 底中水层性; 深度上下限 1060 - 1318 m (Ref. 75877). 深水域
Western Central Atlantic.
中西大西洋。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 15.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 75877)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 106 - 107; 臀棘: 0; 臀鳍软条: 85 - 87. Head relatively large, about 2 times in preanal distance; jaws inferior; snout inflated; maxillary strongly sheathed; branchiostegal rays 8; developed rakers on first arch 12-15; opercular spine short and sharp; pectoral fin reaches to anus or beyond; caudal fin rays 8; precaudal vertebrae 12-14 (Ref. 34024).
头部相当大的, 大约两倍肛门前的距离; 颚下方的; 吻膨胀; 上颌骨强烈地鞘; 鳃条骨 8; 在第一鳃弓 12-15 上的发展的耙; 鳃盖棘短与锐利的; 胸鳍达到肛门或超过; 尾鳍鳍条 8; 尾前椎 12-14.(参考文献 34024)
Locally abundant (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).
地方性丰富.(参考文献 34024)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中西大西洋。
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 2025-2 (Global))
人类利用
渔业: 没有兴趣
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特别资料
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基于模型的估算
首选温度 (参考文献
123201): 3.5 - 5.3, mean 4.7 °C (based on 31 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00165 - 0.00876), b=3.14 (2.93 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.4 ±0.6 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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