psychrobacter fulvigenes psychrobacter fulvigenes psychrobacter fulvigenes is a gram-negative, oxidase- and catalase-positive, aerobic, non-spore-forming, nonmotile bacterium of the genus psychrobacter, which was isolated from the sea of japan. psychrobacter fulvigenes scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: pseudomonadales family: moraxellaceae genus: psychrobacter species: p. fulvigenes binomial name psychrobacter fulvigenesromanenko et al. 2009 type strain cip 110075, jcm 15525, kc 40, kmm 3954, nric 0746