rheinheimera aquimaris rheinheimera aquimaris rheinheimera aquimaris is a gram-negative, non-spore-forming and motile bacterium from the genus of rheinheimera which has been isolated from seawater from the sea of japan at hwajinpo in korea. rheinheimera aquimaris scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: chromatiales family: chromatiaceae genus: rheinheimera species: r. aquimaris binomial name rheinheimera aquimarisyoon et al. 2007 type strain jcm 14331, kctc 12840, strain sw-353