<em>Dryocosmus quercusnotha</em> in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 786466 - Psn: 166)

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

<em>Dryocosmus quercusnotha</em> in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 811396 - Psn: 174)

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

<em>Dryocosmus quercusnotha</em> in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 560298 - Psn: 175)

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY).

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

<em>Dryocosmus quercusnotha</em> in Baltimore Co., Maryland (6/3/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 584534 - Psn: 175)

View Record Details Photo by Timothy Reichard MBP List

<em>Dryocosmus quercusnotha</em> in Harford Co., Maryland (5/1/2025). (c) kidneymoth, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1249315 - Psn: 175)

Dryocosmus quercusnotha in Harford Co., Maryland (5/1/2025). (c) kidneymoth, some rights reserved (CC BY-NC).

View Record Details Photo by kidneymoth via iNaturalist MBP List

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY).

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

<em>Dryocosmus quercusnotha</em> in Anne Arundel Co., Maryland (5/21/2023). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 806490 - Psn: 185)

Dryocosmus quercusnotha in Anne Arundel Co., Maryland (5/21/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

<em>Dryocosmus quercusnotha</em> in Baltimore Co., Maryland (6/3/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 584532 - Psn: 188)

View Record Details Photo by Timothy Reichard MBP List

Dryocosmus quercusnotha in Anne Arundel Co., Maryland (5/21/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC).

View Record Details Photo by Wayne Longbottom MBP List

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

<em>Dryocosmus quercusnotha</em> in Montgomery Co., Maryland (7/3/2015). (c) Even Dankowicz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>) (Photo ID: 1469783 - Psn: 200)

Dryocosmus quercusnotha in Montgomery Co., Maryland (7/3/2015). (c) Even Dankowicz, some rights reserved (CC BY)

View Record Details Photo by Even Dankowicz via iNaturalist MBP List

<em>Dryocosmus quercusnotha</em> in Baltimore Co., Maryland (7/27/2018). (c) Colby Reich, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1469784 - Psn: 200)

Dryocosmus quercusnotha in Baltimore Co., Maryland (7/27/2018). (c) Colby Reich, some rights reserved (CC BY-NC)

View Record Details Photo by Colby Reich via iNaturalist MBP List

<em>Dryocosmus quercusnotha</em> in Montgomery Co., Maryland (9/19/2023). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>) (Photo ID: 1469876 - Psn: 200)

Dryocosmus quercusnotha in Montgomery Co., Maryland (9/19/2023). (c) Katja Schulz, some rights reserved (CC BY)

View Record Details Photo by Katja Schulz via iNaturalist MBP List

<em>Dryocosmus quercusnotha</em> in Montgomery Co., Maryland (10/15/2023). (c) Jeff Clark, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>) (Photo ID: 1469881 - Psn: 200)

Dryocosmus quercusnotha in Montgomery Co., Maryland (10/15/2023). (c) Jeff Clark, some rights reserved (CC BY)

View Record Details Photo by Jeff Clark via iNaturalist MBP List

<em>Dryocosmus quercusnotha</em> in Harford Co., Maryland (9/11/2024). (c) kidneymoth, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1469888 - Psn: 200)

Dryocosmus quercusnotha in Harford Co., Maryland (9/11/2024). (c) kidneymoth, some rights reserved (CC BY-NC)

View Record Details Photo by kidneymoth via iNaturalist MBP List

<em>Dryocosmus quercusnotha</em> in Baltimore Co., Maryland (6/3/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 584535 - Psn: 205)

View Record Details Photo by Timothy Reichard MBP List

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY).

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

<em>Dryocosmus quercusnotha</em> in Baltimore Co., Maryland (6/3/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 584536 - Psn: 215)

View Record Details Photo by Timothy Reichard MBP List

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY).

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

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39 Records

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

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Harford Co., Maryland (5/1/2025). (c) kidneymoth, some rights reserved (CC BY-NC). View Record Details Media by kidneymoth via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Anne Arundel Co., Maryland (5/21/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Anne Arundel Co., Maryland (5/21/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC). View Record Details Media by Wayne Longbottom.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/29/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (7/3/2015). (c) Even Dankowicz, some rights reserved (CC BY) View Record Details Media by Even Dankowicz via iNaturalist.

Dryocosmus quercusnotha in Baltimore Co., Maryland (7/27/2018). (c) Colby Reich, some rights reserved (CC BY-NC) View Record Details Media by Colby Reich via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (9/19/2023). (c) Katja Schulz, some rights reserved (CC BY) View Record Details Media by Katja Schulz via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (10/15/2023). (c) Jeff Clark, some rights reserved (CC BY) View Record Details Media by Jeff Clark via iNaturalist.

Dryocosmus quercusnotha in Harford Co., Maryland (9/11/2024). (c) kidneymoth, some rights reserved (CC BY-NC) View Record Details Media by kidneymoth via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (4/19/2023). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.

Dryocosmus quercusnotha in Montgomery Co., Maryland (5/1/2022). (c) Emily Summerbell, some rights reserved (CC BY). View Record Details Media by Emily Summerbell, Ph.D. via iNaturalist.