Výskyt
Jižní Amerika — dolní část povodí řeky Orinoko, Venezuela.
Typová lokalita
Cuchivero River, at ferryboat crossing point, Orinoco River basin, Bolivar State, Venezuela, approximately 07°29'N, 65°52'W.
Původní popis
Provenzano, F. 2026. Two new species of the genus Rhadinoloricaria from Venezuela, and comments on the taxonomic status of species included in Rhadinoloricaria (sensu lato) (Siluriformes: Loricariinae). Zootaxa 5760 (no. 4): 450-466.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2026. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.