12	Bacteria	Proteobacteria	Gammaproteobacteria	Methanobacteriales	MSBL1	Methanocalculus	
17	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae	Faecalibacterium	Faecalibacterium_prausnitzii
8	Bacteria	Proteobacteria	Clostridia	Clostridiales	Lachnospiraceae		
15	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	Piscirickettsiaceae		
24	Bacteria	Firmicutes	Clostridia	Clostridiales	Lachnospiraceae		
5	Bacteria	Proteobacteria	Bacteroidia	Bacteroidales			
11	Bacteria	Firmicutes	Clostridia	Clostridiales	Dialister