Rhodopseudomonas sphaeroides van Niel, 1944 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::357 Classification genus Rhodobacter species Rhodobacter sphaeroides Name Homonyms Rhodopseudomonas sphaeroides van Niel, 1944