分类 / Names
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.
Eponymy: This is a toponym referring to the Messier Strait, Patagonia, Chile, where the holoype was collected. (Ref. 128868), visit book page.
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 140 - 1649 m (Ref. 75877). 深水域; 42°S - 57°S
Southeast Pacific and Southwest Atlantic: Patagonian region of Chile and Argentina. Records from South Africa and New Zealand are erroneous (Ref. 34024).
東南太平洋與西南大西洋: 智利與阿根廷的巴塔哥尼亞區域。 來自南非的紀錄與紐西蘭是錯誤的。 (參考文獻 34024)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 27.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 27363)
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) : 100; 臀棘: 0; 臀鳍软条: 70. Body uniformly dark brown with ventral parts of head and trunk pale. Pelvic fins pale brown, remaining fins dark brown (Ref. 27363).
身体全黑褐色与头部与躯干的腹部份灰白的。 腹鳍白褐色又剩余的鳍深褐色的.(参考文献 27363)
Uncommon species (Ref. 34024).
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
東南太平洋與西南大西洋: 智利與阿根廷的巴塔哥尼亞區域。 來自南非的紀錄與紐西蘭是錯誤的。 (參考文獻 34024)
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 2024-2)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 2.9 - 6.1, mean 4.3 °C (based on 70 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00172 - 0.01163), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Assuming Fec < 100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).
