roseinatronobacter roseinatronobacter in taxonomy, roseinatronobacter is a genus of the rhodobacteraceae. roseinatronobacter scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: roseinatronobacter species roseinatronobacter monicus roseinatronobacter thiooxidans synonyms roseinatronobacter sorokin et al. 2000