Rhodopseudomonas Czurda and Maresch 1937 emend. van Niel 1944 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Nitrobacteraceae genus Rhodopseudomonas Name Homonyms Rhodopseudomonas Rhodopseudomonas Czurda and Maresch 1937 emend. van Niel 1944 Rhodopseudomonas Czurda and Maresch 1937 (Approved Lists 1980) emend. Imhoff et al. 1984 Rhodopseudomonas Czurda and Maresch 1937 (Approved Lists 1980) Rhodopseudomonas Kluyver and van Niel 1937 (sic)