Photo 76390129, (c) Jessica Leigh Allen, all rights reserved, uploaded by Jessica Leigh Allen

Attribution © Jessica Leigh Allen all rights reserved Uploaded by jessicaleighallen Source iNaturalist Associated observations Photos / Sounds What Hackberry Nipplegall Psyllid (Pachypsylla celtidismamma) Observer jessicaleighallen Date July 21, 2012 Place 1195 Baltimore Pike, Gettysburg, PA 17325, USA (Google, OSM) Date Added June 1, 2020 03:18 PM EDT Tags Gettysburg National Battlefield, insect 3 IDs Research Grade View Sizes small medium large original