6	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
18	Bacteria	Firmicutes	Clostridia	Clostridiales	Syntrophobacteraceae		
27	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	mitochondria		
7	Bacteria	Proteobacteria	Clostridia	Clostridiales	Chitinophagaceae	Campylobacter	
32	Bacteria	Firmicutes	Clostridia	Clostridiales			
32	Bacteria	Proteobacteria	Alphaproteobacteria	Clostridiales	Lachnospiraceae		
26	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	Porphyromonadaceae	Parabacteroides	
28	Bacteria	Bacteroidetes	Clostridia	Clostridiales	Porphyromonadaceae		
3	Bacteria	Proteobacteria	Gammaproteobacteria	Bacteroidales	Prevotellaceae	Prevotella	Prevotella_copri
21	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales	Prevotellaceae	Prevotella	
8	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales			
11	Bacteria	Proteobacteria	Alphaproteobacteria	Clostridiales	Streptococcaceae	Streptococcus