Fig. 2
From: Recovery of nearly 3,000 archaeal genomes from 152 terrestrial geothermal spring metagenomes
Phylogeny of archaeal MAGs. (a) Phylogenetic tree displaying all strain-level archaeal MAGs (n = 603) at the order level. Lineages within the same phylum are displayed in the same color. Pie charts indicate potential novelty at the family- (blue), genus- (purple), and species-level (red) within the corresponding order. The colors, ranging from light to dark, indicate the proportion of MAGs that are newly identified, existing but without nomenclature, and existing with nomenclature, respectively. Green columns represent the number of archaeal MAGs within each order. (b) Distribution of all 2,949 archaeal MAGs at the phylum level. (c) Potential taxonomic novelty of archaeal MAGs at various taxonomic levels. Unnamed MAGs indicate those present in GTDB without nomenclature; New MAGs indicate those newly discovered in this study. (d) Genome size of MAGs across different archaeal phyla. (e) GC content of MAGs across different archaeal phyla. The letters indicate the grouping of results from the least significant difference (LSD) test for significance analysis of data across phyla.
