Původní popis
Mees, G. F. 1978. Two new species of Pimelodidae from northwestern South America (Pisces, Nematognathi). Zoologische Mededelingen (Leiden) v. 53 (no. 23): 253-261, Pls. 1-3.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.