oryzisolibacter oryzisolibacter oryzisolibacter is a gram-negative and motile genus of bacteria from the family of comamonadaceae with one known species (oryzisolibacter propanilivorax). oryzisolibacter scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: comamonadaceae genus: oryzisolibactervaz et al. 2017 species o. propanilivorax