#Database_OTU	Count	Abundance	Taxonomy
4470317	95	0.00268013	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobacterium;	Unclassified;	otu_4470317
105600	35351	0.99732	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobacterium;	Unclassified;	otu_105600