分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Siluridae (Sheatfishes)
Etymology: Pterocryptis: Greek, pteron = wing, fin + Greek, kryptos = hidden (Ref. 45335).
More on author: Herre.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 亚热带的
Asia: Minjiang and Zhujiang (Pearl River) drainages southwards to the streams draining the territory of Hong Kong Special Administrative Region, China.
亚洲: Minjiang 与珠江 (珍珠河) 流域向南至溪流注入香港特别行政区，中国的领土。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 128592); 最大体重: 103.10 g (Ref. 128592)
Adults prefer boulder-strewn, fast-flowing streams (Ref. 55706). A nocturnal species which hides among rocks and submerged plant roots during the day (Ref. 55706). Utilized for food (Ref. 89718).
偏爱圆石散布又快速流动的溪流。 (参考文献 55706) 躲在岩石与水下的植物根中在白天期间的一个夜行的种.(参考文献 55706)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亚洲: Minjiang 与珠江 (珍珠河) 流域向南至溪流注入香港特别行政区，中国的领土。
Ng, H.H. and B.P.-L. Chan, 2005. Revalidation and redescription of Pterocryptis anomala (Herre, 1933), a catfish (Teleostei: Siluridae) from southern China. Zootaxa 1060:51-64. (Ref. 55706)
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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=0.00871 (0.00290 - 0.02620), b=3.01 (2.76 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
