26	Bacteria	Firmicutes	Clostridia	Clostridiales	Lachnospiraceae		
12	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
9	Bacteria	Firmicutes	Clostridia	Clostridiales			
24	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
7	Bacteria	Firmicutes	Clostridia	Clostridiales	mitochondria		
11	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	Helicobacteraceae