分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Liparidae (Snailfishes)
獅子魚科 (Snailfishes)
Etymology: Psednos: Greek, psednos, -e, -on = rare (Ref. 45335); nataliae: Named for N.V. Chernova (works on Arctic liparids and other fishes).
Eponymy: Dr Natalia V Chernova is a marine biologist and ichthyologist who is (1991–present) a Senior Researcher at the Zoological Institute, Russian Academy of Sciences, St Petersburg. [...] (Ref. 128868), visit book page.
More on authors: Stein & Andriashev.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 ? - 1120 m (Ref. 42734). 深水域
Eastern Indian Ocean: west coast of Tasmania, Australia.
東印度洋: 塔斯梅尼亞，澳洲的西岸。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 9.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 42734)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 50; 臀棘: 0; 臀鰭軟條: 42; 脊椎骨: 58. Depth of occiput 133% HL; 3 notched pectoral radials, with single fenestra; pectoral fin notch moderately deep; gill opening extending ventrally in front of about fourth to fifth pectoral-fin rays; opercular lobe very weakly developed, hardly discernible; lower pectoral-fin rays 110% upper lobe rays; tongue densely black-dotted; orobranchial cavity dark, closely dotted with melanophores, as are gill arches; peritoneum, stomach, and anterior part of intestine black; pyloric caeca different lengths, 5-9.5% SL, all dark-dotted (Ref. 42734).
後腦部 133% HL 的深度; 3個有凹槽的胸動脈,有單一個窩窗; 胸鰭凹槽中等深度; 鰓裂腹地在大約第四的到第五的個胸鰭鰭條之前延伸; 鰓蓋葉非常弱的發展, 很難辨別出來; 低的胸鰭鰭條 110% 上葉鰭條; 舌濃密地有黑點的; 口鰓室深色的, 接近地有黑色素細胞斑點, 如同是鰓弓; 腸黑色的腹膜，腹部與前部; 幽門的盲腸不同的長度， 5-9.5% SL, 所有的有黑點的.(參考文獻 42734)
Found on the continental slope. Benthic (Ref. 75154).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東印度洋: 塔斯梅尼亞，澳洲的西岸。
Stein, D.L., N.V. Chernova and A.P. Andriashev, 2001. Snailfishes (Pisces: Liparidae) of Australia, including descriptions of thirty new species. Rec. Aust. Mus. 53:341-406. (Ref. 42734)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.6 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).
