mucilaginibacter boryungensis mucilaginibacter boryungensis mucilaginibacter boryungensis is a gram-negative, non-spore-forming and non-motile bacterium from the genus of mucilaginibacter which has been isolated from soil from the west coast of boryeong on korea. mucilaginibacter boryungensis scientific classification domain: bacteria phylum: bacteroidota class: sphingobacteriia order: sphingobacteriales family: sphingobacteriaceae genus: mucilaginibacter species: m. boryungensis binomial name mucilaginibacter boryungensiskang et al. 2011 type strain ccug 59599, kctc 23157, bdr-9