belliella marina belliella marina belliella marina is a gram-negative, rod-shaped and strictly aerobic bacterium from the genus of belliella which has been isolated from seawater from the indian ocean. belliella marina scientific classification domain: bacteria phylum: bacteroidota class: cytophagia order: cytophagales family: cyclobacteriaceae genus: belliella species: b. marina binomial name belliella marinasong et al. 2015