"Acetobacter melanogenum (sic) var. maltovorans" Frateur 1950 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodospirillales family Acetobacteraceae genus Gluconobacter species Gluconobacter oxydans Name Homonyms "Acetobacter melanogenum (sic) var. maltovorans" Frateur 1950 Acetobacter melanogenum var. maltovorans