Adult (bottom left) and larva (center) of the black lady beetle, Rhyzobius forestieri, and the adult (bottom center) and larva (bottom right) of Chilocorus bipustulatus with European fruit lecanium, Parthenolecanium corni, scales on which they feed.

Chilocorus bipustulatus adult and larva and Rhyzobius forestieri adult and larva with European fruit lecanium scale 9/90; Yolo County Credit: Jack Kelly Clark
Credit: Jack Kelly Clark