chryseobacterium aquifrigidense chryseobacterium aquifrigidense chryseobacterium aquifrigidense is a non-motile bacteria from the genus of chryseobacterium which has been isolated from a water cooling system in gwangyang in korea. chryseobacterium aquifrigidense scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: weeksellaceae genus: chryseobacterium species: c. aquifrigidense binomial name chryseobacterium aquifrigidensepark et al. 2008 type strain cip 110377, cw9, jcm 14756, kctc 12894