pseudochrobactrum pseudochrobactrum pseudochrobactrum is a genus of bacteria from the family of brucellaceae. pseudochrobactrum scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: brucellaceae genus: pseudochrobactrumkämpfer et al. 2006 type species pseudochrobactrum asaccharolyticum species p. asaccharolyticum p. kiredjianiae p. lubricantis p. saccharolyticum