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); verecunda: From the Latin verecundus meaning shy, in reference to the gnital papilla of this species, which is partly concealed by the anus. The name is used as an adjective..
More on authors: Ng & Freyhof.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Asia: Cat Ba Island in northeastern Viet Nam.
亞洲: 在東北方的越南貓 Ba 島。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 13.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 41525)
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 - 61; 脊椎骨: 55. Genital papilla concealed by the anus. A unique combination of the following characters: head width 15.3-16.2% SL; head depth 10.6-11.7% SL; and pelvic-fin length 6.6-7.2% SL (Ref. 41525).
與藉由被隱藏的生殖乳突肛門 , 與下列特徵的一個獨特組合: 頭部寬度 15.3-16.2% SL ,頭部深度 10.6-11.7% SL, 與腹鰭長度 6.6-7.2% SL。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在東北方的越南貓 Ba 島。
Ng, H.H. and J. Freyhof, 2001. A review of the catfish genus Pterocryptis (Siluridae) in Vietnam, with the description of two new species. J. Fish Biol. 59(3):624-644. (Ref. 41525)
人類使用
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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): 3.6 ±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).