Genus Stemmiulus Gervais, 1844
Type-species: Iulus (recte: Julus) bioculatus Gervais & Goudot, 1844, by monotypy.
= Diopsiulus Silvestri, 1897, synonymized under Stemmiulus by Mauriès & Golovatch (2007). Type-species: Stemmatoiulus bellus Cook, 1895 .
= Plusiochaeturus Silvestri, 1916, synonymized under Stemmiulus by Mauriès & Golovatch (2007). Type-species: Diopsiulus giffardi Silvestri, 1916 .