"Perlabentimonas gracilis" Khomyakova et al. 2021 Dataset NCBI Taxonomy Classification phylum Bacteroidota class Bacteroidia order Bacteroidales family Tenuifilaceae genus Perlabentimonas species Perlabentimonas gracilis Name Homonyms Perlabentimonas gracilis Perlabentimonas gracilis Khomyakova et al. 2022 "Perlabentimonas gracilis" Khomyakova et al. 2021