Thiobacillus acidophilus Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodospirillales family Acetobacteraceae genus Acidiphilium species Acidiphilium acidophilum Name Homonyms Thiobacillus acidophilus "Thiobacillus acidophilus" Guay and Silver 1975 Thiobacillus acidophilus (ex Guay and Silver 1975) Harrison 1983