#Database_OTU Count Abundance Taxonomy 904675 1 0.333333 Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Rhodobacteraceae; Nautella; Unclassified; otu_904675 321533 2 0.666667 Bacteria; Bacteroidetes; Cytophagia; Cytophagales; Amoebophilaceae; SGUS912; Unclassified; otu_321533