531	Bacteria	Firmicutes	Clostridia	Clostridiales			
21	Bacteria	Proteobacteria	Clostridia	Clostridiales	Ruminococcaceae		
16	Bacteria	Proteobacteria	Clostridia	Clostridiales			
12	Bacteria	Proteobacteria	Bacteroidia	Bacteroidales			
22	Bacteria	Proteobacteria	Gammaproteobacteria	Bacteroidales	Desulfobacteraceae		
7	Bacteria	Firmicutes	Clostridia	Clostridiales	Enterobacteriaceae		
17	Bacteria	Proteobacteria	Clostridia	Clostridiales			
20	Bacteria	Firmicutes	Clostridia	Clostridiales	Lachnospiraceae