Rhodopseudomonas sphaeroides van Niel 1944 (Approved Lists 1980) Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodobacterales family Paracoccaceae genus Cereibacter species Cereibacter sphaeroides Name Homonyms Rhodopseudomonas sphaeroides Rhodopseudomonas sphaeroides van Niel 1944 (Approved Lists 1980)