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); anoderkes: Named for its upward-looking eyes..
More on authors: Chernova & Stein.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 0 - 2036 m (Ref. 51661). 深水域
Eastern Pacific: northeast of Isla Guadalupe, Mexico.
東太平洋: Isla 哥德洛普島，墨西哥東北。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 2.7 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 37; 脊椎骨: 42. Skin pale, peritoneum blackish-brown, mouth and gill cavity pale. Coronal pore present. Mouth strongly oblique, angle 73-75°. Eyes very small, 14% HL. Branchial cavity large with ventrolateral part prominent, covering base of pectoral fin. Gill rakers unmodified. Pectoral fin insertion low, almost horizontal (Ref. 43481).
皮膚灰白的, 腹膜暗褐色的, 嘴與鰓腔灰白的。 冠孔呈現。 嘴極傾斜, 角 73-75 °. 眼非常小的,14% HL。 鰓室大的具有腹側的部份突出的, 包含的胸鰭基底。 鰓耙不修正。 胸鰭嵌入低的, 幾乎水平.(參考文獻 43481)
Caught between 0 and 2000 m depth over 3900 m depth. Assumed to be bathydemersal (Rainer Froese, pers. comm.).
在 0 與 2000 超過 3900 的公尺深公尺深之間捕捉了。 假定是深海底棲性 (RF) 。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東太平洋: Isla 哥德洛普島，墨西哥東北。
Chernova, N.V. and D.L. Stein, 2002. Ten new species of Psednos (Pisces, Scorpaeniformes: Liparidae) from the Pacific and North Atlantic oceans. Copeia 2002(3):755-778. (Ref. 43481)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 5.2 - 11.5, mean 7.9 °C (based on 58 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±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).
