Typová lokalita
Stream affluent of Rio Curuá, Rio Xingu, Amazon basin, Novo Progresso, Pará, Brazil, 08°29'59"S, 54°58'06.1"W.
Původní popis
Souza, C. S., Mattox, G. M. T., Vita, G., Ochoa, L. E. Melo, B. F. & Oliveira, C. 2023. Molecular species delimitation and description of a new species of Phenacogaster (Teleostei, Characidae) from the southern Amazon basin. ZooKeys No. 1164: 1-21.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.