Typová lokalita
Igarapé Cobal, rio Xingu basin, Altamira municipality, Pará Sate, Brazil, 03°23'88"S. 51°75'19"W.
Původní popis
Garcia-Ayala, J. R. & Benine, R. C. 2023. A new Poptella from the rio Xingu basin, Brazil (Characiformes: Characidae). Neotropical Ichthyology v. 21 (no. 1): e220086: 1-12.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.