分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Bythitidae (Livebearing brotulas)
Etymology: Cataetyx: Greek, kata = down + Greek, etix, stixo, stizo = to prick, to puncture.
More on author: Gilbert.
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 300 - 1000 m (Ref. 34024). 深水域; 46°N - 32°N
Eastern Pacific: northern Oregon, USA to Pacific coast of Baja California and the Gulf of California. Specimens from the Gulf of Panama and Chile either this species or still undescribed.
東太平洋: 到下加利福尼亞與加州灣的太平洋海岸的美國奧勒岡州北部。 標本從巴拿馬灣與智利或這種或仍然未描述。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 15.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 38374)
背棘 (总数) : 0; 背的软条 (总数) : 100 - 114; 臀棘: 0; 臀鳍软条: 74 - 86; 脊椎骨: 59 - 63. scales present on body and head; eye diameter less than snout length; prominent opercular spine present; lateral ethmoid bone developed as a sharp retrorse suborbital spine; palatine teeth present; 3 well developed rakers on first arch; male intromittent organ on a broad, fleshy pad or stalk (Ref. 38374); branchiostegal rays: 8 (Ref. 36488).
Body shape (shape guide): elongated; Cross section: compressed.
鳞片位于身体与头部之上; 眼直径少于吻的长度; 突出的鳃盖棘呈现; 侧面的筛骨发展的作为一个锐利的逆向眶下的棘; 颚骨齿呈现; 在第一鳃弓上的 3个发展良好的耙; 在一个宽又肉质的衬垫上的雄鱼阳茎器官或悄悄靠近;(参考文献 38374) 鳃条骨: 8.(参考文献 36488)
Locally abundant (Ref. 34024). Juveniles mesopelagic, larger individuals benthic at depths of 600 to 1,000 m (Ref. 34024). Ovoviviparous with planktonic larvae (Ref. 36488).
地方性丰富.(参考文献 34024) 稚鱼中层带又比较大的个体底栖性深度 600 到 1,000 公尺.(参考文献 34024) 卵胎生的仔鱼为浮游性.(参考文献 36488)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Ovoviviparous (Ref. 36488).東太平洋: 到下加利福尼亞與加州灣的太平洋海岸的美國奧勒岡州北部。 標本從巴拿馬灣與智利或這種或仍然未描述。
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): 4.8 - 6.9, mean 5.3 °C (based on 9 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00192 - 0.01191), b=3.03 (2.81 - 3.25), 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 ±0.5 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 (Assuming tmax>3).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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