1. UC IPM
Adult wasp, <i>Coccophagus lecanii</i>, and its emergence hole (left) in the cover of a nymph of European fruit lecanium scale, <i>Parthenolecanium corni</i>, it parasitized.
Adult wasp, Coccophagus lecanii, and its emergence hole (left) in the cover of a nymph of European fruit lecanium scale, Parthenolecanium corni, it parasitized.
Credit: Jack Kelly Clark