EENY-057: Hackberry Petiole Gall Psyllid, Pachypsylla venusta (Osten-Saken)
Figure 4. Last instar petiole gall psyllid nymph, Pachypsylla venusta (Osten-Sacken), showing abdominal cutting teeth.
Credit: Jerry F. Butler, University of Florida
Figure 4. Last instar petiole gall psyllid nymph, Pachypsylla venusta (Osten-Sacken), showing abdominal cutting teeth.
Credit: Jerry F. Butler, University of Florida
