Relative size of pupa, last instar, and adult spider mite destroyer, <i>Stethorus picipes.</i>.
Relative size of pupa, last instar, and adult spider mite destroyer, Stethorus picipes..
Credit: Quayle HJ. 1912. Red spiders and mites of citrus trees. UC Agric. Exper. Sta. Bull. 234. Adapted by UC IPM.