Typový druh
Dupouyichthys sapito Schultz, 1944.
Původní popis
Schultz, L. P. 1944. The catfishes of Venezuela, with descriptions of thirty-eight new forms. Proceedings of the United States National Museum v. 94 (no. 3172): 173-338, Pls. 1-14.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2026. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.