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); buccata: Specific name from the Latin bucca, meaning cheek, in allusion to the prominent mandibular muscles causing the cheeks to appear inflated.
More on authors: Ng & Kottelat.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Asia: presently known only from Amphoe Sai Yok in the Meklong basin in Kanchanaburi Province, western Thailand.
亞洲: 目前在 Kanchanaburi 省的 Meklong 河流域已知只來自 Amphoe Sai Yok, 泰國西部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 14.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 33585)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 4; 臀鳍软条: 54 - 61; 脊椎骨: 50 - 52. Prominent mandibular muscles causing the cheeks to appear inflated; 4 mandibular barbels and vomerine teeth present in 2 separate patches.
突出的颚肌肉导致颊部显得膨胀; 4个颚的触须与犁骨齿出现在 2个个别的区块。
Occurs in hillstreams and caves (Ref. 58784). Feeds on fishes and insects (Ref. 58784).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 目前在 Kanchanaburi 省的 Meklong 河流域已知只來自 Amphoe Sai Yok, 泰國西部。
Ng, H.H. and M. Kottelat, 1998. Pterocryptis buccata, a new species of catfish from western Thailand (Teleostei: Siluridae) with epigean and hypogean populations. Ichthyol. Res. 45(4):393-399. (Ref. 33585)
世界自然保护联盟红皮书 (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=0.00562 (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): 3.6 ±0.6 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
