Megasphaera hominis Liu et al. 2022 Dataset NCBI Taxonomy Classification phylum Bacillota class Negativicutes order Veillonellales family Veillonellaceae genus Megasphaera species Megasphaera hominis Name Homonyms Megasphaera hominis "Megasphaera hominis" Liu et al. 2021 Megasphaera hominis Liu et al. 2022