Lactobacillus lactis Dataset NCBI Taxonomy Classification phylum Bacillota class Bacilli order Lactobacillales family Lactobacillaceae genus Lactobacillus species Lactobacillus delbrueckii Name Homonyms Lactobacillus lactis Lactobacillus lactis (Orla-Jensen 1919) Bergey et al. 1934 (Approved Lists 1980)