11	Bacteria	Proteobacteria	Clostridia	Clostridiales	Desulfobulbaceae	Desulfocapsa	
11	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales			
13	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
5	Bacteria	Proteobacteria	Alphaproteobacteria	Bacteroidales	Picrophilaceae	Thermogymnomonas	
17	Bacteria	Firmicutes	Clostridia	Clostridiales	Prevotellaceae