EENY-057: Hackberry Petiole Gall Psyllid, Pachypsylla venusta (Osten-Saken)
Figure 5. Dorsal view of tip of abdomen of petiole gall psyllid, Pachypsylla venusta (Osten-Sacken), showing abdominal cutting teeth -- scanning electron micrograph.
Credit: Harvey L. Cromroy, University of Florida
