#Database_OTU Count Abundance Taxonomy 4453636 1 0.0186916 Bacteria; Proteobacteria; Deltaproteobacteria; Desulfuromonadales; Geobacteraceae; Geobacter; lovleyi; otu_4453636 560336 4 0.149533 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_560336 255161 1 0.0373832 Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae; Staphylococcus; Unclassified; otu_255161 701864 21 0.785047 Bacteria; Firmicutes; Bacilli; Lactobacillales; Enterococcaceae; Enterococcus; Unclassified; otu_701864 180082 2 0.00934579 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Porphyromonadaceae; Parabacteroides; Unclassified; otu_180082