10	Bacteria	Firmicutes	Clostridia	Clostridiales	Lachnospiraceae		
20	Bacteria	Proteobacteria	Clostridia	Clostridiales	Ruminococcaceae		
40	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales	mitochondria		
9	Bacteria	Firmicutes	Bacilli	Bacillales	Spirochaetaceae	Treponema	
18	Bacteria	Proteobacteria	Deltaproteobacteria	Desulfobacterales	Desulfobulbaceae		
8	Bacteria	Firmicutes	Clostridia	Clostridiales	Cenarchaeaceae	Nitrosopumilus	
23	Bacteria	Proteobacteria	Deltaproteobacteria	Clostridiales	Syntrophobacteraceae		
15	Bacteria	Proteobacteria	Clostridia	Clostridiales			
9	Bacteria	Proteobacteria	Deltaproteobacteria	Clostridiales	Desulfobacteraceae		
29	Bacteria	Firmicutes	Clostridia	Clostridiales	Treponema		
20	Bacteria	Firmicutes	Clostridia	Clostridiales	Spirochaetaceae		
