haloflavibacter haloflavibacter haloflavibacter is a gram-negative, rod-shaped and aerobic genus of bacteria from the family of flavobacteriaceae with one known species (haloflavibacter putidus). haloflavibacter putidus has been isolated from seawater from yantai. haloflavibacter scientific classification domain: bacteria phylum: bacteroidota class: flavobacteria order: flavobacteriales family: flavobacteriaceae genus: haloflavibacterfeng et al. 2020 type species haloflavibacter putidus species h. putidus