Photo 22904454, (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt

Attribution	© Susan J. Hewitt some rights reserved
Uploaded by	susanhewitt
Source	iNaturalist
Associated observations	Photos / Sounds What Hackberry Nipplegall Psyllid (Pachypsylla celtidismamma) Observer susanhewitt Date August 10, 2018 02:47 PM EDT Place New York County, US-NY, US (Google, OSM) Date Added August 10, 2018 05:22 PM EDT 7 comments 3 IDs Research Grade View Photos / Sounds What Hackberry Star Gall Psyllid (Pachypsylla celtidisasterisca) Observer susanhewitt Date August 10, 2018 02:47 PM EDT Place Randall's Island, Manhattan, New York County, US-NY, US (Google, OSM) Date Added October 27, 2018 10:55 AM EDT Description Most of these -- the doughnut-shaped ones -- are the Hackberry Nipple Gall. However, the few star-shaped ones with a "neck" are this species. 3 IDs Research Grade View Photos / Sounds What Hackberry Star Gall Psyllid (Pachypsylla celtidisasterisca) Observer susanhewitt Date August 10, 2018 02:47 PM EDT Place New York County, US-NY, US (Google, OSM) Date Added September 4, 2019 08:22 PM EDT Description The smaller, star-shaped ones. 2 IDs Research Grade View
Associated taxa	CC Hackberry Nipplegall Psyllid (Pachypsylla celtidismamma) Info Photo (c) Douglas Goldman, some rights reserved (CC BY), uploaded by Douglas Goldman CC Hackberry Gall Psyllids (Genus Pachypsylla) Info Photo (c) C. Mallory, some rights reserved (CC BY-NC), uploaded by C. Mallory
Sizes	small medium large original