#Database_OTU Count Abundance Taxonomy 4482302 1 0.5 Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales; Nannocystaceae; Plesiocystis; Unclassified; otu_4482302 321533 1 0.5 Bacteria; Bacteroidetes; Cytophagia; Cytophagales; Amoebophilaceae; SGUS912; Unclassified; otu_321533