3	Bacteria	Proteobacteria	Clostridia	Clostridiales	Spirochaetaceae		
15	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	Desulfobacteraceae		
14	Bacteria	Firmicutes	Clostridia	Clostridiales	Veillonellaceae		
5	Bacteria	Firmicutes	Clostridia	Clostridiales			
172	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales			
8	Bacteria	Bacteroidetes	Flavobacteriia	Bacteroidales	Cryomorphaceae		
4	Bacteria	Proteobacteria	Clostridia	Clostridiales	Comamonadaceae	Anaerococcus	
14	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
11	Bacteria	Firmicutes	Clostridia	Clostridiales	Treponema		
9	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales