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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Chaetostoma: Greek, chaite = hair + Greek, stoma = mouth (Ref. 45335).
More on author: Lütken.
Issue
Redescription and illustrations of the holotype by Steindachner (1881:120, pl. 5 fig. 4, 4a); diagnostic characters in a key in Fernandez-Yepes (1945:29), and in Ceas & Page (1996:674); see Page et al. (1993) for biological observations and description of larvae.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の. Tropical
South America: Caribbean coastal drainages of Venezuela (Aroa, Tocuyo, Urama and Yaracuy River basins).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 20.5 cm TL オス/雌雄の選別がない; (Ref. 36713)
Facultative air-breathing in the genus (Ref. 126274)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
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)
IUCNのレッドリストの状況は (Ref. 130435)
絶滅危惧 (EN) (B2ab(iii)); Date assessed: 23 May 2017
Human uses
用具
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インターネットの情報源
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=0.02089 (0.01167 - 0.03740), b=2.96 (2.81 - 3.11), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
回復力 (Ref.
120179): 手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).