Genus Pachypsylla (Hackberry Gall Psyllids)
OrderHemiptera (True Bugs, Hoppers, Aphids, and Allies) ▶
FamilyAphalaridae ▶
GenusPachypsylla (Hackberry Gall Psyllids) ▶

Fort Tryon Park, New York, NY
Nov 19, 2016