Synonyma
Campbellina Fowler, 1958 ― Discus aureus Campbell, 1879
Discus Campbell, 1879 ― Discus aureus Campbell, 1879
Typový druh
Diretmus argenteus Johnson, 1864.
Původní popis
Johnson J. Y. 1864. Description of three new genera of marine fishes obtained at Madeira. Proc. Zool. Soc. Lond. 1863 (pt 3). 403-410.