Streptococcus ruminantium Tohya et al., 2017 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 67::3664 Classification genus Streptococcus species Streptococcus ruminantium Name Homonyms Streptococcus ruminantium Tohya et al., 2017