pseudochrobactrum lubricantis pseudochrobactrum lubricantis pseudochrobactrum lubricantis is a gram-negative, oxidase-positive, non-spore-forming, rod-shaped, nonmotile bacterium of the genus paenochrobactrum, which was isolated from water mixed metal-working fluid in germany. pseudochrobactrum lubricantis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: brucellaceae genus: pseudochrobactrum species: pseudochrobactrum lubricantis binomial name p. lubricantiskämpfer et al. 2009 type strain ccm 7581, ccug 56963, dsm 21820, kss 7.8