#Database_OTU Count Abundance Taxonomy 4456300 1 0.0307692 Bacteria; Firmicutes; Clostridia; Clostridiales; Christensenellaceae; Christensenellaceae_Group; Unclassified; otu_4456300 2532911 58 0.892308 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Porphyromonadaceae; Petrimonas; Unclassified; otu_2532911 559105 1 0.0153846 Bacteria; Firmicutes; Clostridia; Clostridiales; Syntrophomonadaceae; Syntrophomonas; wolfei; otu_559105 4391910 2 0.0615385 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Porphyromonadaceae; Petrimonas; Unclassified; otu_4391910