pleomorphomonadaceae pleomorphomonadaceae pleomorphomonadaceae is a family of alphaproteobacteria. pleomorphomonadaceae scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: pleomorphomonadaceaehördt et al. 2020 genera chthonobacter kim et al. 2017 hartmannibacter suarez et al. 2014 methylobrevis poroshina et al. 2015 mongoliimonas xi et al. 2017 oharaeibacter lv et al. 2017 pleomorphomonas xie and yokota 2005 synonyms "pleomorphomonadaceae" yarza et al. 2014 phylogeny the currently accepted taxonomy is based on the list of prokaryotic names with standing in nomenclature (lpsn). the phylogeny is based on whole-genome analysis. pleomorphomonadaceae hartmannibacter methylobrevis mongoliimonas chthonobacter oharaeibacter pleomorphomonas outgroup prosthecomicrobium