分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Dicrolene: Greek, dikros = with two ends + Greek, lenos , ou = cavity in the skull (Ref. 45335).
More on author: Garman.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 600 - 1867 m (Ref. 58018). 深水域
Southeast Pacific: Chile.
東南太平洋: 智利。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 48.1 cm TL 雄鱼/尚未辨别雌雄; (Ref. 41039)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 94 - 117; 臀鳍软条: 88 - 102. Snout rather blunt; eye diameter almost as long as snout; opercular spine strong and straight; hind margin of preopercle usually with 3 sharp spines; 1 median (long and narrow) and a pair of basibranchial tooth patches; pseudobranchial filaments 2 or 3 (Ref. 34024); 6-9 developed rakers on anterior arch (Ref. 38374); lower 5-6 pectoral fin rays free and longer than upper ones (Ref. 38374); precaudal vertebrae 13-16 (Ref. 34024).
吻相当钝; 眼直径几乎与吻等长; 强劲地与笔直地的鳃盖棘; 前鳃盖骨的后缘通常有 3根锐利的棘; 1 中动脉 (长而狭窄的) 与一对基鳃骨牙齿区块; 伪鳃丝状突起 2 或 3;(参考文献 34024) 在前弓上的 6-9个发展的耙;(参考文献 38374) 低的 5-6 胸鳍鳍条分离与比上颌长一些;(参考文献 38374) 尾前椎 13-16.(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)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東南太平洋: 智利。
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
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 4.2 - 5.8, mean 4.4 °C (based on 10 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00167 - 0.00864), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.6 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).
