Typový druh
Hippoglossoides jordani Lockington, 1879
Původní popis
Reis, R. E. and S. A. Schaefer 1998. New Cascudinhos from southern Brazil: Systematics, endemism, and relationships (Siluriformes, Loricariidae, Hypoptopomatinae). Am. Mus. Novit. No. 3254: 1-25.
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.