#Database_OTU	Count	Abundance	Taxonomy
4476738	1	0.142857	Bacteria;	Firmicutes;	Clostridia;	Clostridiales;	Unclassified;	Unclassified;	Unclassified;	otu_4476738
4359648	1	0.285714	Bacteria;	Proteobacteria;	Deltaproteobacteria;	Desulfobacterales;	Desulfobulbaceae;	Desulfobulbaceae_Group;	Unclassified;	otu_4359648
4398438	2	0.571429	Bacteria;	Proteobacteria;	Deltaproteobacteria;	Desulfobacterales;	Desulfobulbaceae;	Desulfobulbaceae_Group;	Unclassified;	otu_4398438