Typová lokalita
Rio Parnaíba, Muricí dos Portelas, Piauí, Maranhão, Brazil, 03°18'24.8"S, 42°05'36.2"W.
Původní popis
Dutra, G. M., Ramos, T. P. A. & Menezes, N. A. 2022. Description of three new species of Eigenmannia (Gymnotiformes: Sternopygidae) from the rio Mearim and rio Parnaíba basins, northeastern Brazil. Neotropical Ichthyology v. 20 (no.1): 1-23.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.