candidatus bartonella monaxi candidatus bartonella monaxi "candidatus bartonella monaxi" is a candidatus bacteria from the genus of bartonella which was isolated from groundhogs (marmota monax) "candidatus bartonella monaxi" scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: bartonellaceae genus: bartonella species: "candidatus b. monaxi" binomial name '"candidatus bartonella monaxi"