desulforegula desulforegula desulforegula is a bacteria genus from the order desulfobacterales. desulforegula scientific classification domain: bacteria phylum: thermodesulfobacteriota class: desulfobacteria order: desulfobacterales family: desulforegulaceaewaite et al. 2020 genus: desulforegularees and patel 2001 type species desulforegula conservatrix species d. conservatrix