Largus californicus
Largus californicus, also known as the California bordered plant bug, is a species of bordered plant bug in the family Largidae. It is found in western North America, as well as parts of Central America. They measure around 2.5 cm in length. Adults have a black exoskeleton with yellow edges on the thorax and abdomen. Nymphs are also black, but with a red spot in the center of the abdomen and no borders.