Suborder Cetopsoidei (catfish)
Parent taxon: Siluriformes according to R. van der Laan 2019
See also Nelson et al. 2016
Sister taxa: Andinichthyidae, Bachmanniidae, Callitrichtyidae, Diplomystoidei, Doradidae, Eopeyeria, Hypsidoroidei, Loricarioidei, Selenaspis, Siluroidei, Vorhisiidae
Subtaxa: none
Ecology: nektobenthic carnivore
Distribution: there are no occurrences of Cetopsoidei in the database