Chromobacterium amethystinum Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Betaproteobacteria order Burkholderiales family Oxalobacteraceae genus Janthinobacterium species Janthinobacterium lividum Name Homonyms "Chromobacterium amethystinum" Breed et al. 1957 Chromobacterium amethystinum