分类 / Names
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Teleostei >
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Chaetostoma: Greek, chaite = hair + Greek, stoma = mouth (Ref. 45335).
Eponymy: W Fischer, described by Steindachner as a ‘dear friend’, sent a collection of river fishes from Panama which included the holotype of this species. We have not been able to identify Fischer further. (Ref. 128868), visit book page.
More on author: Steindachner.
Issue
Distribution and diagnostic characters in a key in Miles (1947:109).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Central and South America: Bayano, Tuira, San Juan and Guyas River basins in the Pacific versant; Chagres, Atrato, Sinú, and Magdalena River basins in the Caribbean versant.
中美洲與南美洲: 在太平洋的山斜坡中的 Bayano ， Tuira ，桑河胡安與 Guyas 河流域; 在加勒比海的山斜坡中的 Chagres ， Atrato ， Sinu 與 Magdalena 河流域。
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. 36713)
Facultative air-breathing in the genus (Ref. 126274)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中美洲與南美洲: 在太平洋的山斜坡中的 Bayano ， Tuira ，桑河胡安與 Guyas 河流域; 在加勒比海的山斜坡中的 Chagres ， Atrato ， Sinu 與 Magdalena 河流域。
Fisch-Muller, S., 2003. Loricariidae-Ancistrinae (Armored catfishes). p. 373-400. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36713)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
工具
特别资料
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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=0.02042 (0.01151 - 0.03622), b=2.98 (2.83 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
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).
