Typový druh
Horiomyzon retropinnatus Stewart, 1986
Původní popis
Stewart D. J. 1986. A new pimelodid catfish from the deep-river channel of the Río Napo, eastern Ecuador (Pisces: Pimelodidae). Proc. Acad. Nat. Sci. Phila. v. 138. 46-52.
Použitá literatura
- Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds) 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web electronic publication.