#Database_OTU	Count	Abundance	Taxonomy
153168	24554	0.983064	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobrevibacter;	Unclassified;	otu_153168
565174	9	0.000180166	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanosphaera;	Unclassified;	otu_565174
104130	401	0.0160548	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobrevibacter;	Unclassified;	otu_104130
152450	35	0.000700645	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobrevibacter;	Unclassified;	otu_152450