Bacteria  >  Pseudomonadati  >  Thermodesulfobacteriota  >  Desulfovibrionia

Family	Genus	Species
Desulfohalobiaceae	3	16
Desulfomicrobiaceae	2	129
Desulfonatronaceae	1	16
Desulfonatronovibrionaceae	2	22
Desulfonauticaceae	2	9
Desulfoplanaceae	1	4
Desulfothermaceae	1	4
Desulfovibrionaceae	26	792