分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Siluridae (Sheatfishes)
鯰科 (Sheatfishes)
Etymology: Pterocryptis: Greek, pteron = wing, fin + Greek, kryptos = hidden (Ref. 45335); inusitata: From the Latin inusitatus, meaning strange, in reference to the unusual shape of the eye..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Asia: middle Nam Theun River drainage (part of the Mekong River drainage) in Laos.
亞洲: 在寮國的南能河中游河流域 (湄公河流域的部份)。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 19.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 38762)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 4; 臀鰭軟條: 56 - 65; 脊椎骨: 55 - 56. Can be differentiated from its congeners in having an elliptical (versus circular) eye, and a combination of the following characters: head length 17.2-19.9% SL, 56-65 anal-fin rays, 55-56 vertebrae and one pair of mandibular barbels.
能在有一個橢圓形 (對圓形的) 眼 , 與下列特徵的一個組合方面被與它的同類區別: 頭長 17.2-19.9% SL,56-65個臀鰭棘條, 55-56個脊椎骨與一對顎骨觸鬚。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在寮國的南能河中游河流域 (湄公河流域的部份)。
Ng, H.H., 1999. Pterocryptis inusitata, a new species of silurid catfish from Laos (Teleostei: Siluriformes). Ichthyol. Explor. Freshwat. 10(4):371-374. (Ref. 38762)
IUCN 瀕危狀態 (Ref. 130435)
瀕危 (EN) (B1ab(iii,v)+2ab(iii,v)); Date assessed: 21 March 2011
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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=0.00562 (0.00278 - 0.01137), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).