Microrhopala erebus is a species of beetle of the family Chrysomelidae. It is found in the United States (Florida, North Carolina, South Carolina), Belize and Mexico (Jalisco).
Adults reach a length of about 4.3âÂÂ5.2 mm (males) and 4.5âÂÂ5.4 mm (females). Adults are black.
They have been recorded feeding on Solidago species. Furthermore, adults have been collected on Quercus species.