marinomonas gallaica marinomonas gallaica marinomonas gallaica is a gram-negative bacterium from the genus of marinomonas which has been isolated from the clam species ruditapes decussatus. marinomonas gallaica scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: oceanospirillales family: oceanospirillaceae genus: marinomonas species: m. gallaica binomial name marinomonas gallaicalasa et al. 2016 type strain cect 9049, lmg 29243, cmf 17.2, rd 20.33