massilia jejuensis massilia jejuensis massilia jejuensis is a gram-negative, aerobic, rod-shaped, motile bacterium with a single flagellum from the genus massilia and family oxalobacteraceae, which was isolated with naxibacter suwonensis from air samples in the jeju island and suwon region of korea. colonies of m. jejuensis are light orange. massilia jejuensis scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: oxalobacteraceae genus: massilia species: m. jejuensis binomial name massilia jejuensisweon et al. 2010, sp. nov. type strain 5317j-18, dsm 21309, kacc 12634 etymology the specific name jejuensis comes from the name "jeju island" where this type strain was found.