Halomonas nigrificans Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Oceanospirillales family Halomonadaceae genus Vreelandella species Vreelandella nigrificans Name Homonyms Halomonas nigrificans Oguntoyinbo et al. 2018 Halomonas nigrificans