"Rhabdochromatium" Winogradsky 1888 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Chromatiales family Chromatiaceae genus Rhabdochromatium Name Homonyms Rhabdochromatium "Rhabdochromatium" Winogradsky 1888 Rhabdochromatium (ex Winogradsky 1888) Dilling et al. 1996