primorskyibacter primorskyibacter primorskyibacter is a genus of bacteria from the family of rhodobacteraceae. primorskyibacter scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: primorskyibacterromanenko et al. 2011 type species primorskyibacter sedentarius species p. aestuariivivens p. insulae p. sedentarius