20	Bacteria	Firmicutes	Clostridia	Clostridiales	Cenarchaeaceae	Nitrosopumilus	
143	Bacteria	Proteobacteria	Bacteroidia	Bacteroidales	Bacteroidaceae	Bacteroides	Bacteroides_fragilis
25	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales	Porphyromonadaceae		
38	Bacteria	Proteobacteria	Clostridia	Clostridiales	Ruminococcaceae		
42	Bacteria	Proteobacteria	Alphaproteobacteria	Clostridiales			
50	Bacteria	Proteobacteria	Clostridia	Clostridiales			
22	Bacteria	Bacteroidetes	Clostridia	Bacteroidales	Bacteroidaceae	Bacteroides	
23	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales	Porphyromonadaceae		
28	Bacteria	Proteobacteria	Clostridia	Clostridiales	Lachnospiraceae		
12	Bacteria	Proteobacteria	Clostridia	Clostridiales	Ruminococcaceae		
39	Bacteria	Proteobacteria	Gammaproteobacteria	Desulfobacterales	Desulfobacteraceae		
19	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
6	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria