Peptostreptococcus micros (Prevot, 1933) Smith, 1957 Dataset Integrated Taxonomic Information System (ITIS) Rank SPECIES Classification kingdom Bacteria phylum Firmicutes class Clostridia order Clostridiales genus Parvimonas species Parvimonas micra Name Homonyms Peptostreptococcus micros (Prevot, 1933) Smith, 1957