diaphorobacter diaphorobacter diaphorobacter is a genus of bacteria from the family of comamonadaceae. diaphorobacter scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: comamonadaceae genus: diaphorobacterkhan and hiraishi 2003 species d. aerolatus d. nitroreducens d. oryzae d. polyhydroxybutyrativorans d. ruginosibacter