Grape Phylloxera in Kent Co., Maryland (8/19/2019).

View Record Details Photo by Wayne Longbottom MBP List

Grape Phylloxera in Queen Anne's Co., Maryland (6/10/2019).

View Record Details Photo by Wayne Longbottom MBP List

Grape Phylloxera galls in Baltimore City, Maryland (7/19/2009). This is a new family of plant-parasitic hemipterans for Maryland Biodiversity Project.

View Record Details Photo by Thomas Wilson MBP List

Grape Phylloxera galls in Howard Co., Maryland (7/13/2020). (c) carladanna, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 192435 - Psn: 35)

Grape Phylloxera galls in Howard Co., Maryland (7/13/2020). (c) carladanna, some rights reserved (CC BY-NC).

View Record Details Photo by carladanna via iNaturalist MBP List

Grape Phylloxera galls in Montgomery Co., Maryland (9/8/2019). No rights reserved.

View Record Details Photo by Jennifer Siegmann via iNaturalist MBP List

Grape Phylloxera galls in Montgomery Co., Maryland (9/8/2019). No rights reserved.

View Record Details Photo by Jennifer Siegmann via iNaturalist MBP List

Grape Phylloxera in Washington Co., Maryland (6/24/2018). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 325337 - Psn: 66)

Grape Phylloxera in Washington Co., Maryland (6/24/2018). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Grape Phylloxera in Queen Anne's Co., Maryland (9/17/2020). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 219228 - Psn: 76)

Grape Phylloxera in Queen Anne's Co., Maryland (9/17/2020). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Grape Phylloxera in Montgomery Co., Maryland (10/9/2018). (c) Jane Hartman, all rights reserved. (Photo ID: 293083 - Psn: 76)

View Record Details Photo by Jane Hartman MBP List

Grape Phylloxera in Montgomery Co., Maryland (10/9/2018). (c) Jane Hartman, all rights reserved. (Photo ID: 293082 - Psn: 77)

View Record Details Photo by Jane Hartman MBP List

Grape Phylloxera in Talbot Co., Maryland (9/21/2020). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 220977 - Psn: 78)

Grape Phylloxera in Talbot Co., Maryland (9/21/2020). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Grape Phylloxera in Baltimore Co., Maryland (8/17/2019). (c) laurabankey, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 399487 - Psn: 88)

Grape Phylloxera in Baltimore Co., Maryland (8/17/2019). (c) laurabankey, some rights reserved (CC BY-NC).

View Record Details Photo by laurabankey via iNaturalist MBP List

Grape Phylloxera in Montgomery Co., Maryland (8/23/2021). (c) belby, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 436632 - Psn: 88)

Grape Phylloxera in Montgomery Co., Maryland (8/23/2021). (c) belby, some rights reserved (CC BY-NC).

View Record Details Photo by Bonnie Bell MBP List

Grape Phylloxera in Anne Arundel Co., Maryland (8/19/2021). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 437491 - Psn: 88)

Grape Phylloxera in Anne Arundel Co., Maryland (8/19/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Grape Phylloxera in Baltimore Co., Maryland (6/27/2021). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 403530 - Psn: 122)

Grape Phylloxera in Baltimore Co., Maryland (6/27/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Grape Phylloxera in Queen Anne's Co., Maryland (9/13/2021). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 449787 - Psn: 132)

Grape Phylloxera in Queen Anne's Co., Maryland (9/13/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Grape Phylloxera in Calvert Co., Maryland (9/26/2021). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 457241 - Psn: 154)

Grape Phylloxera in Calvert Co., Maryland (9/26/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Grape Phylloxera in Prince George's Co., Maryland (9/18/2022). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 656927 - Psn: 155)

Grape Phylloxera in Prince George's Co., Maryland (9/18/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Grape Phylloxera in Calvert Co., Maryland (9/26/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Grape Phylloxera in Prince George's Co., Maryland (9/2/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 974018 - Psn: 165)

Grape Phylloxera in Prince George's Co., Maryland (9/2/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Grape Phylloxera in Montgomery Co., Maryland (8/2/2021). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 526548 - Psn: 166)

Grape Phylloxera in Montgomery Co., Maryland (8/2/2021). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Grape Phylloxera in Montgomery Co., Maryland (8/2/2021). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Grape Phylloxera in Anne Arundel Co., Maryland (6/25/2023). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1065360 - Psn: 175)

Grape Phylloxera in Anne Arundel Co., Maryland (6/25/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Grape Phylloxera in Prince George's Co., Maryland (6/25/2022). (c) Ashley M Bradford, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 658560 - Psn: 176)

Grape Phylloxera in Prince George's Co., Maryland (6/25/2022). (c) Ashley M Bradford, some rights reserved (CC BY-NC).

View Record Details Photo by Ashley Bradford MBP List

Grape Phylloxera in Montgomery Co., Maryland (8/2/2021). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Grape Phylloxera in Carroll Co., Maryland (9/4/2022). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 638876 - Psn: 178)

Grape Phylloxera in Carroll Co., Maryland (9/4/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Grape Phylloxera in Caroline Co., Maryland (9/7/2024). (c) crisnici, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1102115 - Psn: 178)

Grape Phylloxera in Caroline Co., Maryland (9/7/2024). (c) crisnici, some rights reserved (CC BY-NC).

View Record Details Photo by crisnici via iNaturalist MBP List

Grape Phylloxera in Washington Co., Maryland (6/25/2017). Verified by Charley Eiseman/BugGuide.

View Record Details Photo by Mark Etheridge MBP List

Grape Phylloxera galls in Howard Co., Maryland (8/12/2017).

View Record Details Photo by Richard Orr MBP List

Grape Phylloxera in Anne Arundel Co., Maryland (9/27/2025). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1480959 - Psn: 200)

Grape Phylloxera in Anne Arundel Co., Maryland (9/27/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC)

View Record Details Photo by Matthew Beziat MBP List

Map Snapshot

136 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

Seasonality Summary

No filters. Click here to explore and apply filters.

Resources

View at iNaturalist Search Google Images Search MBP Facebook posts

View images at BugGuide

Citations

No citations linked for this taxon yet.

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

Grape Phylloxera in Kent Co., Maryland (8/19/2019). View Record Details Media by Wayne Longbottom.

Grape Phylloxera in Queen Anne's Co., Maryland (6/10/2019). View Record Details Media by Wayne Longbottom.

Grape Phylloxera galls in Baltimore City, Maryland (7/19/2009). This is a new family of plant-parasitic hemipterans for Maryland Biodiversity Project. View Record Details Media by Thomas Wilson.

Grape Phylloxera galls in Howard Co., Maryland (7/13/2020). (c) carladanna, some rights reserved (CC BY-NC). View Record Details Media by carladanna via iNaturalist.

Grape Phylloxera galls in Montgomery Co., Maryland (9/8/2019). No rights reserved. View Record Details Media by Jennifer Siegmann via iNaturalist.

Grape Phylloxera in Washington Co., Maryland (6/24/2018). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Grape Phylloxera in Queen Anne's Co., Maryland (9/17/2020). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Grape Phylloxera in Talbot Co., Maryland (9/21/2020). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Grape Phylloxera in Baltimore Co., Maryland (8/17/2019). (c) laurabankey, some rights reserved (CC BY-NC). View Record Details Media by laurabankey via iNaturalist.

Grape Phylloxera in Montgomery Co., Maryland (8/23/2021). (c) belby, some rights reserved (CC BY-NC). View Record Details Media by Bonnie Bell.

Grape Phylloxera in Anne Arundel Co., Maryland (8/19/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Grape Phylloxera in Baltimore Co., Maryland (6/27/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Grape Phylloxera in Queen Anne's Co., Maryland (9/13/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Grape Phylloxera in Calvert Co., Maryland (9/26/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Grape Phylloxera in Prince George's Co., Maryland (9/18/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Grape Phylloxera in Calvert Co., Maryland (9/26/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Grape Phylloxera in Prince George's Co., Maryland (9/2/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Grape Phylloxera in Montgomery Co., Maryland (8/2/2021). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Grape Phylloxera in Anne Arundel Co., Maryland (6/25/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Grape Phylloxera in Prince George's Co., Maryland (6/25/2022). (c) Ashley M Bradford, some rights reserved (CC BY-NC). View Record Details Media by Ashley Bradford.

Grape Phylloxera in Montgomery Co., Maryland (8/2/2021). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Grape Phylloxera in Carroll Co., Maryland (9/4/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Grape Phylloxera in Caroline Co., Maryland (9/7/2024). (c) crisnici, some rights reserved (CC BY-NC). View Record Details Media by crisnici via iNaturalist.

Grape Phylloxera in Washington Co., Maryland (6/25/2017). Verified by Charley Eiseman/BugGuide. View Record Details Media by Mark Etheridge.

Grape Phylloxera galls in Howard Co., Maryland (8/12/2017). View Record Details Media by Richard Orr.

Grape Phylloxera in Anne Arundel Co., Maryland (9/27/2025). (c) Matthew Beziat, some rights reserved (CC BY-NC) View Record Details Media by Matthew Beziat.