Methylococcus luteus Romanovskaya et al. 1981 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Methylococcales family Methylococcaceae genus Methylobacter species Methylobacter luteus Name Homonyms "Methylococcus luteus" Romanovskaya et al. 1978 Methylococcus luteus Methylococcus luteus Romanovskaya et al. 1981