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); dentatus: Name refers to its unusual dentition..
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 ? - 800 m (Ref. 43481). 深水域
Southeast Pacific: off Chile.
東南太平洋: 外海的智利。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.3 cm TL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 39; 臀鰭軟條: 34; 脊椎骨: 46. Coronal pore absent. Small eyes, about 13% HL. Teeth unusually large and narrow-shaped, recurved inward (tips almost horizontal), forming a brushlike paved surface on jaws. Gill rakers unmodified. Pectoral fin rays 8 + 2 + 5. Skin on body pale, peritoneum brown (Ref. 43481).
冠孔不存在。 小的眼, 大約 13% HL。 齒異常地大的與形狀狹窄的，後彎的內部 (頂端幾乎水平), 形成一個刷狀的在顎上舖設了表面。 鰓耙不修正。 胸鰭鰭條 8+2+5. 在身體上的皮膚灰白的, 腹膜褐色.(參考文獻 43481)
Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東南太平洋: 外海的智利。
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
工具
特別的報告
下載 XML
網路資源
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): 3.3 ±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).
