Geotomus Mulsant & Rey, 1866b: 34. Type species by subsequent designation (Distant, 1902a: 98): Cydnus punctulatus A. Costa, 1847.
Moonta Distant, 1911d: 338 (syn. J.A. Lis, 1996a: 214). Type species by monotypy: Moonta alexandria Distant, 1911, Australia.
Barbaraethus J.A. Lis, 1994a: 191 (as subgenus of Geotomus). Type species by original designation: Cydnus perpunctatus Signoret, 1881, India.