draconibacterium sediminis draconibacterium sediminis draconibacterium sediminis is a gram-negative, facultatively anaerobic and rod-shaped bacterium from the genus of draconibacterium which has been isolated from sediments from the jiulong river in china. draconibacterium sediminis scientific classification domain: bacteria phylum: bacteroidota class: bacteroidia order: bacteroidales family: prolixibacteraceae genus: draconibacterium species: d. sediminis binomial name draconibacterium sediminisdu et al. 2015 type strain jn14ck-3