分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels)
鼬鳚目 (Cusk eels) >
Bythitidae (Livebearing brotulas)
深蛇鳚科 (Livebearing brotulas)
Etymology: Pseudonus: Greek, pseudes = false + Greek, onos = hake.
More on author: Garman.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 915 - 1620 m (Ref. 34024). 深水域
Eastern Central Pacific: Gulf of Panama, off Ecuador and northern Peru, Galapagos Is.
中太平洋東部: 巴拿馬灣。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 86869)
背的軟條 (總數) : 101 - 119; 臀鰭軟條: 74 - 85; 脊椎骨: 61 - 63. This species is distinguished by the following characters: D 101-119; A 74-85; vertebrae 61-63; pelvic fin absent (Ref. 86869).
Rare species (Ref. 34024).
稀有的種.(參考文獻 34024)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中太平洋東部: 巴拿馬灣。
Nielsen, J.G., 2011. Revision of the bathyal fish genus Pseudonus (Teleostei, Bythitidae); P. squamiceps a senior synonym of P. platycephalus, new to Australian waters. Zootaxa 2867:59-66. (Ref. 86869)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 16 August 2019
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 3.6 - 4.3, mean 4.1 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [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).
營養階層 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
