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); microps: The name microps refers to the small eyes of the species (Ref. 42989).
More on author: Chernova.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 275 - 2275 m (Ref. 42989). 深水域
Western Indian Ocean: Crozet Basin. High Seas only.
西印度洋: Crozet 流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 1.8 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; 臀鰭軟條: 30; 脊椎骨: 41. Coronal pore present, 1st temporal and 6th infraorbital pores absent, very small eye (13% HL), low gill slit, superior mouth, and pale skin.
冠孔存在的, 第一當時的與第 6個眶下的孔不存在, 非常小的眼 (13% HL), 低的鰓縫，上方的嘴與灰白的皮膚。
Collected from a midwater trawl (Ref. 42989). Maximum length based on a juvenile specimen (Ref. 42989).
採集自一個中層水域拖網了。 (參考文獻 42989) 最大的長度以一件幼年的標本為依據.(參考文獻 42989)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西印度洋: Crozet 流域。
Chernova, N., 2001. A review of the genus Psednos (Pisces, Liparidae) with description of ten new species from the north Atlantic and southwestern Indian Ocean. Bull. Mus. Comp. Zool. 155(10):477-507. (Ref. 42989)
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): 3.0 ±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).
