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Teleostei >
Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Bathyonus: Greek, bathys = deep + Greek, onos = hake.
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 深海底的; 深度上下限 604 - 4600 m (Ref. 34024). 深水域
West Central Atlantic, East Central and Southwest Indian Ocean: off Crozet Is. (Ref. 90064).
西大西洋與東印度洋: 在熱帶水域中。
大小 / 重量 / 年龄
简单描述
检索表 | 型态特徵 | 形态测量图
Body depth 9.5 or less in SL; head length about 1/2 preanal length; branchiostegal rays 8-9; no prominent spines on top or side of head; lower pectoral rays free and stronger than upper ones; caudal fin rays 6; precaudal vertebrae 17-19 (Ref. 34024).
体高 9.5 以内分之一标准体长; 头长大约 1/2 肛门前部分的长度; 鳃条骨 8-9; 没有在顶端或头侧上的突出的棘; 低的胸鳍鳍条分离与比上面的一些更强壮; 尾鳍鳍条 6; 尾前椎 17-19.(参考文献 34024)
Uncommon species (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).
稀有的种.(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
西大西洋與東印度洋: 在熱帶水域中。
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
工具
特别资料
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基于模型的估算
首选温度 (参考文献
123201): 4.1 - 5, mean 4.2 °C (based on 202 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.6250 [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): 3.6 ±0.6 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Moderate vulnerability (36 of 100).
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