mangrovibacterium marinum mangrovibacterium marinum mangrovibacterium marinum is a gram-negative, rod-shaped, facultatively anaerobic and non-motile bacterium from the genus of mangrovibacterium which has been isolated from sediments from the coast of weihai. mangrovibacterium marinum scientific classification domain: bacteria phylum: bacteroidota class: bacteroidia order: bacteroidales family: prolixibacteraceae genus: mangrovibacterium species: m. marinum binomial name mangrovibacterium marinumwu et al. 2016 type strain fa423 synonyms mangrovibacterium marina