#Database_OTU Count Abundance Taxonomy 163857 2 0.833333 Bacteria; Proteobacteria; Gammaproteobacteria; Aeromonadales; Succinivibrionaceae; Succinivibrio; Unclassified; otu_163857 4295618 2 0.166667 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Prevotellaceae; Prevotella; copri; otu_4295618