pseudoruegeria aquimaris pseudoruegeria aquimaris pseudoruegeria aquimaris is a gram-negative, rod-shaped and non-motile bacterium from the genus of pseudoruegeria which has been isolated from seawater from the coast of hwajinpo from the sea of japan in korea. pseudoruegeria aquimaris scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: pseudoruegeria species: p. aquimaris binomial name pseudoruegeria aquimarisyoon et al. 2007 type strain jcm 13603, kctc 12737, strain sw-255