#Database_OTU Count Abundance Taxonomy 3110493 74 0.961039 Bacteria; BRC1; PRR_11; Unclassified; Unclassified; Unclassified; Unclassified; otu_3110493 4222085 1 0.012987 Bacteria; Acidobacteria; Acidobacteria; CCU21; Unclassified; Unclassified; Unclassified; otu_4222085 1623476 1 0.012987 Bacteria; Planctomycetes; Unclassified; Unclassified; Unclassified; Unclassified; Unclassified; otu_1623476 885618 1 0.012987 Bacteria; Bacteroidetes; Sphingobacteria; Sphingobacteriales; Chitinophagaceae; Chitinophagaceae_Group; Unclassified; otu_885618