rhodomicrobium udaipurense rhodomicrobium udaipurense rhodomicrobium udaipurense is a gram-negative, facultatively anaerobic, phototrophic, psychrotolerant bacterium from the genus of rhodomicrobium which was isolated from a freshwater stream. rhodomicrobium udaipurense scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: hyphomicrobiaceae genus: rhodomicrobium species: r. udaipurense binomial name rhodomicrobium udaipurenseramana et al. 2013 type strain kctc 15219, nbrc 109057, ja755