#Database_OTU Count Abundance Taxonomy 4344056 1 0.5 Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Oxalobacteraceae; Janthinobacterium; Unclassified; otu_4344056 278664 1 0.5 Bacteria; Bacteroidetes; Sphingobacteria; Sphingobacteriales; Saprospiraceae; Phaeodactylibacter; Unclassified; otu_278664