devosia pacifica devosia pacifica devosia pacifica is a gram-negative, strictly aerobic, motile bacteria from the genus of devosia with a single lateral flagellum which was isolated from sediments of the south china sea. devosia pacifica scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: devosiaceae genus: devosia species: d. pacifica binomial name devosia pacificajia et al. 2014