Monophyly and phylogenetic diagnosis of the family Cetopsidae, with synonymization of the Helogenidae (Teleostei Siluriformes) - Pinna, Mario C. C. de.; Vari, Richard P., jt. auth. (Washington Smithsonian Institution Press, 1995)
Keywords: Cetopsidae -- Classification; Cetopsidae -- Phylogeny; Helogeneidae -- Classification