Typová lokalita
Rio Ijuí below dam of Passo de São José hydropower reservoir, Cerro Largo, Rio Grande do Sul, Brazil, 28°10'38"S, 54°48'56"W.
Původní popis
Pereira, E. H. L. & Reis R., E. 2022. A new dwarf armored catfish Pareiorhaphis (Loricariidae: Hypoptopomatinae) from the Uruguai River basin, southern Brazil. Neotropical Ichthyology v. 20 (no. 3): e220049: 1-14.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.