Typový druh
Denticetopsis sauli Ferraris, 1996.
Původní popis
Ferraris, C. J., Jr. 1996. Denticetopsis, a new genus of South American whale catfish (Siluriformes: Cetopsidae, Cetopsinae), with two new species. Proceedings of the California Academy of Sciences v. 49 (no. 6): 161-170.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2026. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.