Classificatie / Namen
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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Pseudancistrus: Greek, pseudes = false + Greek, agkistron = hook (Ref. 45335); yekuana: Named for Ye-kuana, the indigenous peoples inhabiting the upper Rio Ventuari and other areas of southern Venezuela and northern Brazil.
Eponymy: The Ye-kuana are an indigenous people inhabiting the upper Río Ventauri and other areas of southern Venezuela and northern Brazil, whose ‘generous cooperation’ made the authors’ research possible. [...] (Ref. 128868), visit book page.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water demersaal. Tropical
South America: Rio Ventuari immediately above Salto Tencua in Venezuela.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 4.3 cm SL mannelijk / geslacht onbekend; (Ref. 58451)
Facultative air-breathing in the genus (Ref. 126274); Inhabits torrential sheet flow over bedrock in main river channel (Ref. 58451).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Lujan, N.K., J.W. Armbruster and M.H. Sabaj, 2007. Two new species of Pseudancistrus from southern Venezuela (Siluriformes: Loricariidae). Ichthyol. Explor. Freshwat. 18(2):163-174. (Ref. 58451)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: visserij voor eigen gebruik
Tools
Speciale rapporten
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.00726 - 0.03306), b=2.96 (2.79 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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