#Database_OTU Count Abundance Taxonomy 1566691 4 0.347826 Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; Pseudomonadaceae; Pseudomonas; Unclassified; otu_1566691 521968 3 0.652174 Bacteria; Chloroflexi; Thermomicrobia; JG30_KF_CM45; Unclassified; Unclassified; Unclassified; otu_521968