Relative size of last instar and adult mite midge, <i>Feltiella occidentalis.</i>.
Relative size of last instar and adult mite midge, Feltiella occidentalis..
Credit: Quayle HJ. 1932. Biology and Control of Citrus Insects and Mites. UC Agric. Exper. Sta. Bull. 542. http://www.archive.org/details/biologycontrolof542quay. Adapted by UC IPM.