Rot-Ahorn
Dicerca divaricata, also known as the flatheaded hardwood borer, is a species of black coloured beetle from subfamily Chrysochroinae found in North America. It is long. The species is known for feeding on various maples such as "Acer saccharum" and "Acer rubrum" as well as "Ulmus americana" and "Cercis" species. The species fly in June.