Hickory Bullet Galls on a Mockernut Hickory leaf in Howard Co., Maryland (10/2/2014). Confirmed by Charley Eiseman/BugGuide.

View Record Details Photo by Nancy Magnusson MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 209469 - Psn: 24)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge galls in Harford Co., Maryland (8/19/2020). Verified by megachile/iNaturalist.

View Record Details Photo by Dave Webb MBP List

Hickory Bullet Galls in Baltimore City, Maryland (9/13/2011).

View Record Details Photo by Thomas Wilson MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/30/2020). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 212068 - Psn: 76)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/30/2020). (c) Emily Summerbell, some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/30/2020). (c) Emily Summerbell, some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Washington Co., Maryland (7/17/2021). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 415876 - Psn: 125)

Hickory Bullet Gall Midge in Washington Co., Maryland (7/17/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/11/2021). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 412512 - Psn: 132)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/11/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 412320 - Psn: 142)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Washington Co., Maryland (9/3/2021). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 692073 - Psn: 144)

Hickory Bullet Gall Midge in Washington Co., Maryland (9/3/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/1/2023). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 925899 - Psn: 152)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/1/2023). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/1/2023). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/19/2021). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 458019 - Psn: 155)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/19/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Garrett Co., Maryland (7/13/2023). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 850403 - Psn: 155)

Hickory Bullet Gall Midge in Garrett Co., Maryland (7/13/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 854967 - Psn: 155)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/1/2023). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Hickory Bullet Gall Midge in Talbot Co., Maryland (7/10/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 845964 - Psn: 162)

Hickory Bullet Gall Midge in Talbot Co., Maryland (7/10/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 625847 - Psn: 164)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

A Hickory Bullet Gall Midge in Cecil Co., Maryland (8/6/2021).

View Record Details Photo by Dave Webb MBP List

Hickory Bullet Gall Midge in Dorchester Co., Maryland (9/4/2021). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 448022 - Psn: 165)

Hickory Bullet Gall Midge in Dorchester Co., Maryland (9/4/2021). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/6/2022). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 602883 - Psn: 165)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/6/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/21/2022). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 658796 - Psn: 165)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/21/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Baltimore Co., Maryland (7/9/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 850411 - Psn: 165)

Hickory Bullet Gall Midge in Baltimore Co., Maryland (7/9/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/11/2021). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 465142 - Psn: 166)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/11/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Dorchester Co., Maryland (9/30/2021). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 494666 - Psn: 166)

Hickory Bullet Gall Midge in Dorchester Co., Maryland (9/30/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Hickory Bullet Gall Midge in Talbot Co., Maryland (7/10/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/11/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/2/2021). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 462177 - Psn: 168)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/2/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/2/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (6/16/2023). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 875732 - Psn: 174)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (6/16/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/30/2022). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 636577 - Psn: 175)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/30/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Garrett Co., Maryland (7/13/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 852838 - Psn: 175)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Dorchester Co., Maryland (10/5/2023). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 898704 - Psn: 175)

Hickory Bullet Gall Midge in Dorchester Co., Maryland (10/5/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/6/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Talbot Co., Maryland (7/10/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/19/2023). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 875701 - Psn: 178)

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Caroline Co., Maryland (9/6/2023). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 886169 - Psn: 178)

Hickory Bullet Gall Midge in Caroline Co., Maryland (9/6/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Hickory Bullet Gall Midge in Garrett Co., Maryland (Date obscured). (c) Josh Emm, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 890368 - Psn: 180)

Hickory Bullet Gall Midge in Garrett Co., Maryland (Date obscured). (c) Josh Emm, some rights reserved (CC BY-NC).

View Record Details Photo by Josh Emm MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/11/2021). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/5/2023). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 864844 - Psn: 185)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/5/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Baltimore Co., Maryland (7/9/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/5/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/5/2023). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 887600 - Psn: 188)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/5/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Carroll Co., Maryland (9/10/2023). (c) Jim Moore (Maryland), some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 891535 - Psn: 188)

Hickory Bullet Gall Midge in Carroll Co., Maryland (9/10/2023). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

View Record Details Photo by Jim Moore MBP List

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (7/15/2024). (c) Cathy Fahey, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1066046 - Psn: 188)

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (7/15/2024). (c) Cathy Fahey, some rights reserved (CC BY-NC).

View Record Details Photo by Cathy Fahey via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/16/2025). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1330729 - Psn: 188)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/16/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/6/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in St. Mary's Co., Maryland (10/1/2024). (c) jtylerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1330711 - Psn: 198)

Hickory Bullet Gall Midge in St. Mary's Co., Maryland (10/1/2024). (c) jtylerbell, some rights reserved (CC BY-NC).

View Record Details Photo by Tyler Bell MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/1/2023). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Hickory Bullet Gall Midge in Caroline Co., Maryland (9/7/2024). (c) Zachary Osucha, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1330715 - Psn: 200)

Hickory Bullet Gall Midge in Caroline Co., Maryland (9/7/2024). (c) Zachary Osucha, some rights reserved (CC BY-NC).

View Record Details Photo by zosucha via iNaturalist MBP List

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/28/2025). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1339687 - Psn: 200)

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/28/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Queen Anne's Co. (9/8/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC)

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/16/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC)

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/16/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC)

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/16/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC)

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/16/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC)

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/29/2023). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 914370 - Psn: 202)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/29/2023). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/15/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 955605 - Psn: 212)

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/15/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (7/15/2024). (c) Cathy Fahey, some rights reserved (CC BY-NC).

View Record Details Photo by Cathy Fahey via iNaturalist MBP List

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

View Record Details Photo by Emily Summerbell, Ph.D. via iNaturalist MBP List

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/29/2023). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Hickory Bullet Gall Midge in Anne Arundel Co. (9/5/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC)

View Record Details Photo by Matthew Beziat MBP List

Map Snapshot

113 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

Where To Find

These galls grow on the undersides of hickory (Carya) leaves.

Seasonality Summary

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Resources

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Citations

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

Hickory Bullet Galls on a Mockernut Hickory leaf in Howard Co., Maryland (10/2/2014). Confirmed by Charley Eiseman/BugGuide. View Record Details Media by Nancy Magnusson.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge galls in Harford Co., Maryland (8/19/2020). Verified by megachile/iNaturalist. View Record Details Media by Dave Webb.

Hickory Bullet Galls in Baltimore City, Maryland (9/13/2011). View Record Details Media by Thomas Wilson.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/30/2020). (c) Emily Summerbell, some rights reserved (CC BY-NC). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/30/2020). (c) Emily Summerbell, some rights reserved (CC BY-NC). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/23/2020). (c) Emily Summerbell, Ph.D., some rights reserved (CC BY-NC). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Washington Co., Maryland (7/17/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/11/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Washington Co., Maryland (9/3/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/1/2023). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/9/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/19/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Garrett Co., Maryland (7/13/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/1/2023). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Hickory Bullet Gall Midge in Talbot Co., Maryland (7/10/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

A Hickory Bullet Gall Midge in Cecil Co., Maryland (8/6/2021). View Record Details Media by Dave Webb.

Hickory Bullet Gall Midge in Dorchester Co., Maryland (9/4/2021). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/6/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/21/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Baltimore Co., Maryland (7/9/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/11/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Dorchester Co., Maryland (9/30/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Hickory Bullet Gall Midge in Talbot Co., Maryland (7/10/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/11/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/2/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (6/16/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/30/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Garrett Co., Maryland (7/13/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Dorchester Co., Maryland (10/5/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/6/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Talbot Co., Maryland (7/10/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/22/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/19/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Caroline Co., Maryland (9/6/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Hickory Bullet Gall Midge in Garrett Co., Maryland (Date obscured). (c) Josh Emm, some rights reserved (CC BY-NC). View Record Details Media by Josh Emm.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/11/2021). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/5/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Baltimore Co., Maryland (7/9/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/5/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/19/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (9/5/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Carroll Co., Maryland (9/10/2023). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (7/15/2024). (c) Cathy Fahey, some rights reserved (CC BY-NC). View Record Details Media by Cathy Fahey via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/16/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/6/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in St. Mary's Co., Maryland (10/1/2024). (c) jtylerbell, some rights reserved (CC BY-NC). View Record Details Media by Tyler Bell.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (7/1/2023). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Hickory Bullet Gall Midge in Caroline Co., Maryland (9/7/2024). (c) Zachary Osucha, some rights reserved (CC BY-NC). View Record Details Media by zosucha via iNaturalist.

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/28/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Queen Anne's Co. (9/8/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC) View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/16/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC) View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/29/2023). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (8/15/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/15/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (7/15/2024). (c) Cathy Fahey, some rights reserved (CC BY-NC). View Record Details Media by Cathy Fahey via iNaturalist.

Hickory Bullet Gall Midge in Anne Arundel Co., Maryland (8/19/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Hickory Bullet Gall Midge in Montgomery Co., Maryland (10/29/2023). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Hickory Bullet Gall Midge in Anne Arundel Co. (9/5/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC) View Record Details Media by Matthew Beziat.