aurantibacter aurantibacter aurantibacter is a genus of bacteria from the family of flavobacteriaceae. aurantibacter scientific classification domain: bacteria phylum: bacteroidota class: flavobacteria order: flavobacteriales family: flavobacteriaceae genus: aurantibactergarcía-lópez et al. 2020 type species aurantibacter aestuarii species a. aestuarii a. crassamenti