Boxelder-associate
Guides
Padaeus trivittatus
boxelder bug
Padaeus trivittatus, commonly known as the boxelder bug, is a true bug in the family Pentatomidae. Adults and nymphs feed primarily on seeds of boxelder, maples, and ash trees. The species is notable for aggregating in large numbers on sunny building exteriors in autumn and seeking winter shelter in homes and structures. It completes one to three generations per year depending on geographic location. Despite its nuisance status as a home invader, it does not bite, sting, or reproduce indoors.