Coptosoma xanthogramma is a species of true bugs belonging to the family Plataspidae and sub-order Heteroptera. It is commonly known as the black stink bug.[1]
It is endemic to Asia and has been found on Luzon in the Philippines, Oahu in Hawaii, Guam and Iwo Jima, Volcano Islands.[2] It is an invasive pest, feeding on legumes and similar plants.