46?6 setae (with some overlap between the last two instars). One function of these setae appears to be keeping theInfrared and Spectroscopy Analysis of Honeydew of ACP Nymphs and AdultsPreliminary attempts using attenuated total reflectance Fourier Transform Infrared (ATR-FTIR) spectra of ACP honeydew (in which the samples were crushed on the diamond ATR crystal and then scanned) showed no sign of