rheinheimera perlucida rheinheimera perlucida rheinheimera perlucida is a gram-negative, rod-shaped and motile bacterium from the genus of rheinheimera which has been isolated from water from the baltic sea. rheinheimera perlucida scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: chromatiales family: chromatiaceae genus: rheinheimera species: r. perlucida binomial name rheinheimera perlucidabrettar et al. 2006 type strain cip 109200, dsm 18276, lmg 23581, strain ba131 synonyms alishewanella baltica