palleronia palleronia in taxonomy, palleronia is a genus of the rhodobacteraceae. palleronia scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: palleronia species palleronia abyssalis palleronia marisminoris synonyms roseobacterium palleronia martinez-checa et al. 2005