gallaecimonas xiamenensis gallaecimonas xiamenensis gallaecimonas xiamenensis is a gram-negative, rod-shaped and motile bacterium from the genus of gallaecimonas which has been isolated from seawater near the xiamen island in china. gallaecimonas xiamenensis scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: incertae sedis family: incertae sedis genus: gallaecimonas species: g. xiamenensis binomial name gallaecimonas xiamenensiswang et al. 2013 type strain 3-c-1, cctcc ab 209060, lmg 25226, mccc 1a01354