16	Bacteria	Proteobacteria	Bacilli	Lactobacillales	Nitrospiraceae	Shewanella	Shewanella_benthica
6	Bacteria	Proteobacteria	Deltaproteobacteria	Desulfobacterales	Desulfobulbaceae		
26	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales			
3	Bacteria	Proteobacteria	Deltaproteobacteria	Desulfobacterales	Desulfobulbaceae