Loricariidae
Acestridium
Corumbataia
Epactionotus
Eurycheilichthys
Gymnotocinclus
Hisonotus
Hypoptopoma
Lampiella
Microlepidogaster
Nannoptopoma
Otocinclus
Otothyris
Otothyropsis
Oxyropsis
Parotocinclus
Pseudotocinclus
Pseudotothyris
Schizolecis
unclassified Hypoptopomatinae