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: Day.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Asia: Cauvery drainage in Kerala and Thungabadhra drainage in Karnataka, India. Critically endangered in the Western Ghats (Ref. 44149).
亞洲: 喀拉拉邦與在印度卡納塔克省的 Thungabadhra 流域的考未立河流域。 嚴格地瀕臨絕種的在高止西部中.(參考文獻 44149)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4833); common length : 9.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 35840)
Occurs in fast flowing rivers, canal and streams, hides in holes and rocks. Feeds on small fishes and crustaceans (Ref. 44149, 44151).
出现于快速地流动河, 运河与溪流, 躲在洞与岩石中。 吃小鱼与甲壳动物。 (参考文献 44149,44151)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 喀拉拉邦與在印度卡納塔克省的 Thungabadhra 流域的考未立河流域。 嚴格地瀕臨絕種的在高止西部中.(參考文獻 44149)
Kobayakawa, M., 1989. Systematic revision of the catfish genus Silurus, with description of a new species from Thailand and Burma. Jap. J. Ichthyol. 36(2):155-186. (Ref. 9417)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
濒危 (EN) (A2ce); Date assessed: 05 July 2010
人类利用
渔业: 没有兴趣
工具
特别资料
下载 XML
网络资源
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=0.00562 (0.00279 - 0.01132), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.8 ±0.61 se; based on food items.
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 (20 of 100).
