Monomorium Mayr, 1855
Monomorium atomum aharonii Menozzi, 1933
Monomorium atomum subsp. atomum Forel, 1902
Monomorium atomum cooperi Donisthorpe, 1942
Monomorium atomum integrium Forel, 1902
Monomorium atomum procax Forel, 1911