Bifidobacterium ruminantium Biavati and Mattarelli 1991 Dataset NCBI Taxonomy Classification phylum Actinomycetota class Actinomycetes order Bifidobacteriales family Bifidobacteriaceae genus Bifidobacterium species Bifidobacterium ruminantium Name Homonyms Bifidobacterium ruminantium Bifidobacterium ruminantium Biavati and Mattarelli 1991 emend. Nouioui et al. 2018 Bifidobacterium ruminantium Biavati and Mattarelli 1991