Methylorubrum zatmanii
Methylorubrum thiocyanatum
Methylorubrum suomiense
Methylorubrum salsuginis
Methylorubrum rhodinum
Methylorubrum rhodesianum
Methylorubrum pseudosasae
Methylorubrum populi
Methylorubrum podarium
Methylorubrum extorquens
Methylorubrum aminovorans