#Database_OTU Count Abundance Taxonomy 802931 1 0.5 Bacteria; Firmicutes; Bacilli; Bacillales; Thermoactinomycetaceae; Thermoactinomycetaceae_Group; Unclassified; otu_802931 4465739 1 0.5 Bacteria; Firmicutes; Clostridia; Clostridiales; Peptococcaceae; Desulfosporosinus; meridiei; otu_4465739