Typová lokalita
Igarapé Mutum, tributary of the Rio Juma, Rio Aripuanã drainage, Rio Madeira basin, Apuí, Amazonas State, Brazil, 7°14'58"S, 59°58'40"W, elevation 123 meters.
Původní popis
Ohara, W. M., Pastana, M. N. L. & Camelier, P. 2022. The monophyly of Crenuchinae and description of two new species of Poecilocharax (Teleostei: Crenuchidae) based on phenotypic and genotypic evidence. Zoological Journal of the Linnean Society v. 197 (no. 2): 442-473 [1-32].
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.