Extended Data Fig. 2: Taxonomy composition of the bacterial and archaeal species.
From: A unified catalog of 204,938 reference genomes from the human gut microbiome

a, Taxonomic affiliation of the 4,616 bacterial species detected. Data is partitioned by taxonomic rank, with only the five most highly represented taxa per rank depicted in the legend. b, Taxonomic affiliation of the 28 archaeal species detected, partitioned by taxonomic rank.