primorskyibacter insulae primorskyibacter insulae primorskyibacter insulae is a gram-negative, aerobic and non-spore-forming bacterium from the genus of primorskyibacter. primorskyibacter insulae scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: primorskyibacter species: p. insulae binomial name primorskyibacter insulaepark et al. 2015 type strain cect 8871, kctc 42602, strain ssk3-2