The galls of Hackberry Petiole Gall Psyllids in Baltimore City, Maryland (9/13/2011).

View Record Details Photo by Thomas Wilson MBP List

A Hackberry Petiole Gall Psyllid gall on Common Hackberry in Wicomico Co., Maryland (12/28/2013).

View Record Details Photo by Jim Brighton MBP List

A Hackberry Petiole Gall Psyllid in Washington Co., Maryland (9/25/2016). Verified by Charley Eiseman/BugGuide.

View Record Details Photo by Mark Etheridge MBP List

Hackberry Petiole Gall Psyllid galls in Montgomery Co., Maryland (5/9/2016).

View Record Details Photo by Tim Friedlander MBP List

Hackberry Petiole Gall Psyllid in Montgomery Co., Maryland (7/29/2020). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 420589 - Psn: 45)

Hackberry Petiole Gall Psyllid in Montgomery Co., Maryland (7/29/2020). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Hackberry Petiole Gall Psyllid in Montgomery Co., Maryland (7/29/2020). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (7/26/2021). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 420275 - Psn: 76)

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (7/26/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Hackberry Petiole Gall Psyllid galls on Common Hackberry in St. Mary's Co., Maryland (2/12/2017).

View Record Details Photo by Bill Hubick MBP List

Hackberry Petiole Gall Psyllid in Frederick Co., Maryland (6/9/2016). (c) Jonathan Carpenter, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 291676 - Psn: 88)

Hackberry Petiole Gall Psyllid in Frederick Co., Maryland (6/9/2016). (c) Jonathan Carpenter, some rights reserved (CC BY-NC).

View Record Details Photo by Jonathan (JC) Carpenter via iNaturalist MBP List

Hackberry Petiole Gall Psyllid in Montgomery Co., Maryland (8/14/2019). (c) mmn noriko, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 265749 - Psn: 90)

Hackberry Petiole Gall Psyllid in Montgomery Co., Maryland (8/14/2019). (c) mmn noriko, some rights reserved (CC BY-NC).

View Record Details Photo by mmn_noriko via iNaturalist MBP List

Hackberry Petiole Gall Psyllid in Montgomery Co., Maryland (8/14/2019). (c) mmn noriko, some rights reserved (CC BY-NC).

View Record Details Photo by mmn_noriko via iNaturalist MBP List

Hackberry Petiole Gall Psyllid in Talbot Co., Maryland (8/16/2021). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 433281 - Psn: 125)

Hackberry Petiole Gall Psyllid in Talbot Co., Maryland (8/16/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Hackberry Petiole Gall Psyllid in Calvert Co., Maryland (4/30/2023). (c) Deborah Barber, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 793586 - Psn: 155)

Hackberry Petiole Gall Psyllid in Calvert Co., Maryland (4/30/2023). (c) Deborah Barber, some rights reserved (CC BY-NC).

View Record Details Photo by Deborah Barber via iNaturalist MBP List

Hackberry Petiole Gall Psyllid in Calvert Co., Maryland (4/30/2023). (c) Deborah Barber, some rights reserved (CC BY-NC).

View Record Details Photo by Deborah Barber via iNaturalist MBP List

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (5/26/2023). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 831739 - Psn: 178)

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (5/26/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Hackberry Petiole Gall Psyllid in Talbot Co., Maryland (6/30/2023). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 855623 - Psn: 188)

Hackberry Petiole Gall Psyllid in Talbot Co., Maryland (6/30/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Hackberry Petiole Gall Psyllid in Calvert Co., Maryland (12/5/2022). (c) tonyiajohnson, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 724321 - Psn: 190)

Hackberry Petiole Gall Psyllid in Calvert Co., Maryland (12/5/2022). (c) tonyiajohnson, some rights reserved (CC BY-NC).

View Record Details Photo by tonyiajohnson via iNaturalist MBP List

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (5/30/2021). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 387345 - Psn: 200)

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (5/30/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Map Snapshot

127 Records

GA AL WA FR CL MO HO BA BC HA CE PG AA CV CH SM KE QA CN TA DO WI SO WO

Relationships

Found only on Hackberries.

Seasonality Snapshot

Resources

View at iNaturalist View at Nature Serve Search Google Images Search MBP Facebook posts

View images at BugGuide

Use of media featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

The galls of Hackberry Petiole Gall Psyllids in Baltimore City, Maryland (9/13/2011). View Record Details Media by Thomas Wilson.

A Hackberry Petiole Gall Psyllid gall on Common Hackberry in Wicomico Co., Maryland (12/28/2013). View Record Details Media by Jim Brighton.

A Hackberry Petiole Gall Psyllid in Washington Co., Maryland (9/25/2016). Verified by Charley Eiseman/BugGuide. View Record Details Media by Mark Etheridge.

Hackberry Petiole Gall Psyllid galls in Montgomery Co., Maryland (5/9/2016). View Record Details Media by Tim Friedlander.

Hackberry Petiole Gall Psyllid in Montgomery Co., Maryland (7/29/2020). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (7/26/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Hackberry Petiole Gall Psyllid galls on Common Hackberry in St. Mary's Co., Maryland (2/12/2017). View Record Details Media by Bill Hubick.

Hackberry Petiole Gall Psyllid in Frederick Co., Maryland (6/9/2016). (c) Jonathan Carpenter, some rights reserved (CC BY-NC). View Record Details Media by Jonathan (JC) Carpenter via iNaturalist.

Hackberry Petiole Gall Psyllid in Montgomery Co., Maryland (8/14/2019). (c) mmn noriko, some rights reserved (CC BY-NC). View Record Details Media by mmn_noriko via iNaturalist.

Hackberry Petiole Gall Psyllid in Talbot Co., Maryland (8/16/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Hackberry Petiole Gall Psyllid in Calvert Co., Maryland (4/30/2023). (c) Deborah Barber, some rights reserved (CC BY-NC). View Record Details Media by Deborah Barber via iNaturalist.

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (5/26/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Hackberry Petiole Gall Psyllid in Talbot Co., Maryland (6/30/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Hackberry Petiole Gall Psyllid in Calvert Co., Maryland (12/5/2022). (c) tonyiajohnson, some rights reserved (CC BY-NC). View Record Details Media by tonyiajohnson via iNaturalist.

Hackberry Petiole Gall Psyllid in Caroline Co., Maryland (5/30/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Source: Wikipedia

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Hackberry Petiole Gall Psyllid

Pachypsylla venusta (Osten Sacken, 1861)

Synonyms

Tags