marinovum marinovum in taxonomy, marinovum is a genus of the rhodobacteraceae. up to now there is only one species of this genus known (marinovum algicola). marinovum scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: marinovum species marinovum algicola synonyms marinovum martens et al. 2006