#Database_OTU Count Abundance Taxonomy 369028 1 0.25 Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales; Polyangiaceae; Sorangium; Unclassified; otu_369028 4350498 2 0.75 Bacteria; Cyanobacteria; Chloroplast; Stramenopiles; Unclassified; otu_4350498