flavobacterium aciduliphilum flavobacterium aciduliphilum flavobacterium aciduliphilum is a gram-negative, rod-shaped and non-motil bacterium from the genus of flavobacterium which has been isolated from freshwater from a lake in jeollabuk-do in korea. flavobacterium aciduliphilum scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: flavobacteriaceae genus: flavobacterium species: f. aciduliphilum binomial name flavobacterium aciduliphilumkang et al. 2013 type strain jj013, jcm 18211, kacc 16594