12	Bacteria	Proteobacteria	Clostridia	Clostridiales	Comamonadaceae	Peptoniphilus	
10	Bacteria	Proteobacteria	Alphaproteobacteria	Clostridiales	mitochondria		
30	Bacteria	Proteobacteria	Clostridia	Clostridiales			
44	Bacteria	Bacteroidetes	Gammaproteobacteria	Clostridiales	Ruminococcaceae		
22	Bacteria	Proteobacteria	Gammaproteobacteria	Bacteroidales			
8	Bacteria	Proteobacteria	Clostridia	Clostridiales			
13	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	Saprospiraceae		
40	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	SUP05		
24	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales	Bacteroidaceae	Bacteroides