#Database_OTU	Count	Abundance	Taxonomy
153168	15226	0.987387	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobrevibacter;	Unclassified;	otu_153168
842598	162	0.00525275	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobrevibacter;	Unclassified;	otu_842598
104130	63	0.00408547	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobrevibacter;	Unclassified;	otu_104130
152450	99	0.00321001	Archaea;	Euryarchaeota;	Methanobacteria;	Methanobacteriales;	Methanobacteriaceae;	Methanobrevibacter;	Unclassified;	otu_152450
36837	1	6.48487e-05	Archaea;	Euryarchaeota;	Methanomicrobia;	Methanosarcinales;	Methanosarcinaceae;	Methanimicrococcus;	Unclassified;	otu_36837