Ruminococcus hansenii (Holdeman & Moore, 1974) Ezaki et al., 1994 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 44::130 Classification genus Blautia species Blautia hansenii Name Homonyms Ruminococcus hansenii (Holdeman & Moore, 1974) Ezaki et al., 1994