bernardetiaceae bernardetiaceae bernardetiaceae is a family of bacteria in the phylum bacteroidota. bernardetiaceae scientific classification domain: bacteria phylum: bacteroidota class: cytophagia order: cytophagales family: bernardetiaceaehahnke et al. 2017 genera bernardetia hahnke et al. 2017 garritya hahnke et al. 2017 hugenholtzia hahnke et al. 2017