amaricoccus amaricoccus in taxonomy, amaricoccus is a genus of the rhodobacteraceae. amaricoccus scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: amaricoccus species amaricoccus kaplicensis amaricoccus macauensis amaricoccus tamworthensis amaricoccus veronensis synonyms amaricoccus maszenan et al. 1997