Marichromatium gracile Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Gammaproteobacteria order Chromatiales family Chromatiaceae genus Marichromatium species Marichromatium gracile Name Synonyms Chromatium gracile Chromatium gracile Strzeszewski 1913 (Approved Lists 1980) Marichromatium gracile (Strzeszewski 1913) Imhoff et al. 1998 Homonyms Marichromatium gracile Marichromatium gracile (Strzeszewski 1913) Imhoff et al. 1998