Synonyms: Metoecus abdominalis (heterotypic); Metoecus affinis (heterotypic); Metoecus apicalis (heterotypic); Metoecus atripennis (heterotypic); Metoecus flavoniger (heterotypic); Metoecus gradli (heterotypic); Metoecus luteonotatus (heterotypic); Metoecus macularis (heterotypic); Metoecus multinotatus (heterotypic); Metoecus nigrescens (heterotypic); Metoecus nigriventris (heterotypic); Metoecus nigrolineatus (heterotypic); Metoecus notiventris (heterotypic); Metoecus semiflavus (heterotypic); Metoecus theresae (heterotypic); Metoecus trinotatus (heterotypic); Metoecus viturati (heterotypic); Mordella erythrogaster (heterotypic); Mordella paradoxa (homotypic); Ripiphorus angulatus (heterotypic)