14	Bacteria	Proteobacteria	Clostridia	Clostridiales	Ruminococcaceae		
6	Bacteria	Proteobacteria	Deltaproteobacteria	Desulfobacterales	Desulfobulbaceae		
10	Bacteria	Firmicutes	Clostridia	Clostridiales	SGSH944		
6	Bacteria	Planctomycetes	Phycisphaerae	Desulfovibrionales	Desulfovibrionaceae	Desulfovibrio	Desulfovibrio_sulfodismutans
22	Bacteria	Firmicutes	Clostridia	Clostridiales	mitochondria		
7	Bacteria	Proteobacteria	Gammaproteobacteria				
4	Bacteria	Planctomycetes	Phycisphaerae