4	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
16	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
6	Bacteria	Bacteroidetes	Alphaproteobacteria	Bacteroidales	mitochondria		
7	Bacteria	Proteobacteria	Clostridia	Clostridiales			
18	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales			
14	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales			
5	Bacteria	Firmicutes	Clostridia	Clostridiales	Lachnospiraceae		
11	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales	Bacteroidaceae	Bacteroides	
16	Bacteria	Proteobacteria	Clostridia	Clostridiales	Ruminococcaceae