Bacteria  >  Deltaproteobacteria

Family	Genus	Species
Bradymonadaceae	2	7
Candidatus Anaeroferrophillacea	1	2
Candidatus Anaeropigmentiaceae	1	1
Candidatus Zymogenaceae	1	3
Dissulfurirhabdaceae	1	1
Lujinxingiaceae	1	9
Microvenatoraceae	1	2