naxibacter naxibacter naxibacter is a genus of bacteria in the oxalobacteraceae family. naxibacter scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: oxalobacteraceae genus: naxibacterxu et al. 2005 species naxibacter alkalitolerans naxibacter haematophilus naxibacter suwonensis naxibacter varians