Synonyma
Decapogon Eigenmann & Eigenmann, 1888 ― Callichthys adspersus Steindachner, 1876
Eigenmann, C. H. & Eigenmann, R. S. 1888. Preliminary notes on South American Nematognathi. I. Proceedings of the California Academy of Sciences (Series 2) v. 1 (pt 2): 119-172.
Typový druh
Dianema longibarbis Cope, 1872.
Původní popis
Cope E. D. 1871. [Untitled report] "Some anatomical points of importance in the classification of the siluroids of the Amazon." Proc. Acad. Nat. Sci. Phila. v. 23. 112-113.
