11	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
17	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	mitochondria		
29	Bacteria	Proteobacteria	Alphaproteobacteria	Clostridiales	mitochondria		
15	Bacteria	Firmicutes	Clostridia	Clostridiales	Lachnospiraceae		
28	Bacteria	Bacteroidetes	Deltaproteobacteria	Bacteroidales	Flammeovirgaceae		
31	Bacteria	Firmicutes	Clostridia	Clostridiales	Anaerococcus		
26	Bacteria	Proteobacteria	Gammaproteobacteria	Desulfobacterales	Desulfobacteraceae		
18	Bacteria	Firmicutes	Clostridia	Clostridiales	Chitinophagaceae		
8	Bacteria	Firmicutes	Clostridia	Clostridiales	mitochondria		
35	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
31	Bacteria	Firmicutes	Clostridia	Clostridiales	Lachnospiraceae	Bacteroides