<em>Lasius aphidicola</em> in Allegany Co., Maryland (4/23/2016). Determined by James C. Trager/BugGuide. (Photo ID: 47257 - Psn: 20)

Lasius aphidicola in Allegany Co., Maryland (4/23/2016). Determined by James C. Trager/BugGuide.

View Record Details Photo by Judy Gallagher MBP List

<em>Lasius aphidicola</em> in Charles Co., Maryland (4/14/2019). Verified by James C. Trager/BugGuide. (Photo ID: 164029 - Psn: 20)

Lasius aphidicola in Charles Co., Maryland (4/14/2019). Verified by James C. Trager/BugGuide.

View Record Details Photo by Jim Moore MBP List

<em>Lasius aphidicola</em> specimen. Contributed by <a href='https://www.antweb.org/bigPicture.do?name=casent0103993&shot=p&number=1'>April Nobile</a>. (Photo ID: 73944 - Psn: 25)

Lasius aphidicola specimen. Contributed by April Nobile.

View Record Details Photo by AntWeb Data MBP List

A <em>Lasius aphidicola</em> in Frederick Co., Maryland (5/3/2015). Verified by James C. Trager/BugGuide. (Photo ID: 45649 - Psn: 30)

A Lasius aphidicola in Frederick Co., Maryland (5/3/2015). Verified by James C. Trager/BugGuide.

View Record Details Photo by Mark Etheridge MBP List

A <em>Lasius aphidicola</em> in Harford Co., Maryland (11/17/2018). Determined by James C. Trager/BugGuide. (Photo ID: 132719 - Psn: 32)

A Lasius aphidicola in Harford Co., Maryland (11/17/2018). Determined by James C. Trager/BugGuide.

View Record Details Photo by Dave Webb MBP List

<em>Lasius aphidicola</em> in Montgomery Co., Maryland (1/21/2023). (c) Zachary Dankowicz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1227180 - Psn: 38)

Lasius aphidicola in Montgomery Co., Maryland (1/21/2023). (c) Zachary Dankowicz, some rights reserved (CC BY-NC).

View Record Details Photo by Zachary Dankowicz via iNaturalist MBP List

<em>Lasius aphidicola</em> tending root aphids in Prince George's Co., Maryland (10/30/2014). (Photo ID: 18822 - Psn: 40)

Lasius aphidicola tending root aphids in Prince George's Co., Maryland (10/30/2014).

View Record Details Photo by David Hilmy MBP List

<em>Lasius aphidicola</em> tending root aphids in Prince George's Co., Maryland (10/30/2014). (Photo ID: 18824 - Psn: 42)

Lasius aphidicola tending root aphids in Prince George's Co., Maryland (10/30/2014).

View Record Details Photo by David Hilmy MBP List

Lasius aphidicola in Montgomery Co., Maryland (1/21/2023). (c) Zachary Dankowicz, some rights reserved (CC BY-NC).

View Record Details Photo by Zachary Dankowicz via iNaturalist MBP List

<em>Lasius aphidicola</em> in Montgomery Co., Maryland (4/5/2025). (c) Adrienne van den Beemt, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 1274165 - Psn: 44)

Lasius aphidicola in Montgomery Co., Maryland (4/5/2025). (c) Adrienne van den Beemt, some rights reserved (CC BY).

View Record Details Photo by Adrienne van den Beemt MBP List

<em>Lasius aphidicola</em> in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved (Photo ID: 1499376 - Psn: 44)

View Record Details Photo by Kyle Klotz MBP List

<em>Lasius aphidicola</em> in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved (Photo ID: 1499378 - Psn: 45)

View Record Details Photo by Kyle Klotz MBP List

A <em>Lasius aphidicola</em> in Kent Co., Maryland (6/7/2014). (Photo ID: 13608 - Psn: 50)

A Lasius aphidicola in Kent Co., Maryland (6/7/2014).

Photo by Tim Foard MBP List

<em>Lasius aphidicola</em> in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved (Photo ID: 1491184 - Psn: 52)

View Record Details Photo by Kyle Klotz MBP List

A <em>Lasius aphidicola</em> in Baltimore City, Maryland (10/9/2008). Determined by James C. Trager/BugGuide. (Photo ID: 25406 - Psn: 60)

A Lasius aphidicola in Baltimore City, Maryland (10/9/2008). Determined by James C. Trager/BugGuide.

View Record Details Photo by Thomas Wilson MBP List

<em>Lasius aphidicola</em> in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved (Photo ID: 1499380 - Psn: 65)

View Record Details Photo by Kyle Klotz MBP List

<em>Lasius aphidicola</em> in Montgomery Co., Maryland (4/29/2023). (c) epic2112, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1172134 - Psn: 66)

Lasius aphidicola in Montgomery Co., Maryland (4/29/2023). (c) epic2112, some rights reserved (CC BY-NC).

View Record Details Photo by epic2112 via iNaturalist MBP List

<em>Lasius aphidicola</em> in Montgomery Co., Maryland (3/20/2020). (c) Jane Hartman, all rights reserved. (Photo ID: 1212655 - Psn: 66)

View Record Details Photo by Jane Hartman MBP List

<em>Lasius aphidicola</em> in Harford Co., Maryland (3/14/2025). (c) Nick Spigler, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1216213 - Psn: 66)

Lasius aphidicola in Harford Co., Maryland (3/14/2025). (c) Nick Spigler, some rights reserved (CC BY-NC).

View Record Details Photo by birdsandbugs21 via iNaturalist MBP List

<em>Lasius aphidicola</em> in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved (Photo ID: 1499377 - Psn: 66)

View Record Details Photo by Kyle Klotz MBP List

<em>Lasius aphidicola</em> in Anne Arundel Co., Maryland (11/6/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 1212653 - Psn: 77)

View Record Details Photo by Timothy Reichard MBP List

<em>Lasius aphidicola</em> in Montgomery Co., Maryland (4/6/2024). (c) Peter Edelman, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1227086 - Psn: 77)

Lasius aphidicola in Montgomery Co., Maryland (4/6/2024). (c) Peter Edelman, some rights reserved (CC BY-NC).

View Record Details Photo by peroed via iNaturalist MBP List

<em>Lasius aphidicola</em> in Anne Arundel Co., Maryland (4/13/2019). (c) eaglebeach, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1197960 - Psn: 78)

Lasius aphidicola in Anne Arundel Co., Maryland (4/13/2019). (c) eaglebeach, some rights reserved (CC BY-NC).

View Record Details Photo by Lynn Strauss MBP List

<em>Lasius aphidicola</em> in Allegany Co., Maryland (4/25/2022). (c) Judy Gallagher, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-sa/4.0/'>CC BY-SA</a>). (Photo ID: 1202306 - Psn: 88)

Lasius aphidicola in Allegany Co., Maryland (4/25/2022). (c) Judy Gallagher, some rights reserved (CC BY-SA).

View Record Details Photo by Judy Gallagher MBP List

<em>Lasius aphidicola</em> in Montgomery Co., Maryland (9/27/2014). (c) Carrie Seltzer, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 1218251 - Psn: 90)

Lasius aphidicola in Montgomery Co., Maryland (9/27/2014). (c) Carrie Seltzer, some rights reserved (CC BY).

View Record Details Photo by Carrie Seltzer via iNaturalist MBP List

<em>Lasius aphidicola</em> in Montgomery Co., Maryland (10/15/2021). (c) Jeremy Liberman, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1202605 - Psn: 98)

Lasius aphidicola in Montgomery Co., Maryland (10/15/2021). (c) Jeremy Liberman, some rights reserved (CC BY-NC).

View Record Details Photo by Jeremy Liberman via iNaturalist MBP List

Lasius aphidicola in Montgomery Co., Maryland (4/6/2024). (c) Peter Edelman, some rights reserved (CC BY-NC).

View Record Details Photo by peroed via iNaturalist MBP List

<em>Lasius aphidicola</em> in Montgomery Co., Maryland (3/3/2024). (c) talabason, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1197637 - Psn: 178)

Lasius aphidicola in Montgomery Co., Maryland (3/3/2024). (c) talabason, some rights reserved (CC BY-NC).

View Record Details Photo by talabason via iNaturalist MBP List

A <em>Lasius aphidicola</em> in Frederick Co., Maryland (10/28/2017). Determined by James C. Trager/BugGuide. (Photo ID: 95452 - Psn: 200)

A Lasius aphidicola in Frederick Co., Maryland (10/28/2017). Determined by James C. Trager/BugGuide.

View Record Details Photo by Mark Etheridge MBP List

<em>Lasius aphidicola</em> in Harford Co., Maryland (10/12/2019). (c) natureschild89, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1218241 - Psn: 200)

Lasius aphidicola in Harford Co., Maryland (10/12/2019). (c) natureschild89, some rights reserved (CC BY-NC).

View Record Details Photo by natureschild89 via iNaturalist MBP List

<em>Lasius aphidicola</em> in Allegany Co., Maryland (4/1/2025). (c) Oliver Yung, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1224410 - Psn: 200)

Lasius aphidicola in Allegany Co., Maryland (4/1/2025). (c) Oliver Yung, some rights reserved (CC BY-NC).

View Record Details Photo by OiledOlives via iNaturalist MBP List

<em>Lasius aphidicola</em> in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved (Photo ID: 1499382 - Psn: 200)

View Record Details Photo by Kyle Klotz MBP List

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Lasius aphidicola in Allegany Co., Maryland (4/23/2016). Determined by James C. Trager/BugGuide. View Record Details Media by Judy Gallagher.

Lasius aphidicola in Charles Co., Maryland (4/14/2019). Verified by James C. Trager/BugGuide. View Record Details Media by Jim Moore.

Lasius aphidicola specimen. Contributed by April Nobile. View Record Details Media by AntWeb Data.

A Lasius aphidicola in Frederick Co., Maryland (5/3/2015). Verified by James C. Trager/BugGuide. View Record Details Media by Mark Etheridge.

A Lasius aphidicola in Harford Co., Maryland (11/17/2018). Determined by James C. Trager/BugGuide. View Record Details Media by Dave Webb.

Lasius aphidicola in Montgomery Co., Maryland (1/21/2023). (c) Zachary Dankowicz, some rights reserved (CC BY-NC). View Record Details Media by Zachary Dankowicz via iNaturalist.

Lasius aphidicola tending root aphids in Prince George's Co., Maryland (10/30/2014). View Record Details Media by David Hilmy.

Lasius aphidicola in Montgomery Co., Maryland (1/21/2023). (c) Zachary Dankowicz, some rights reserved (CC BY-NC). View Record Details Media by Zachary Dankowicz via iNaturalist.

Lasius aphidicola in Montgomery Co., Maryland (4/5/2025). (c) Adrienne van den Beemt, some rights reserved (CC BY). View Record Details Media by Adrienne van den Beemt.

A Lasius aphidicola in Kent Co., Maryland (6/7/2014). Media by Tim Foard.

A Lasius aphidicola in Baltimore City, Maryland (10/9/2008). Determined by James C. Trager/BugGuide. View Record Details Media by Thomas Wilson.

Lasius aphidicola in Montgomery Co., Maryland (4/29/2023). (c) epic2112, some rights reserved (CC BY-NC). View Record Details Media by epic2112 via iNaturalist.

Lasius aphidicola in Harford Co., Maryland (3/14/2025). (c) Nick Spigler, some rights reserved (CC BY-NC). View Record Details Media by birdsandbugs21 via iNaturalist.

Lasius aphidicola in Montgomery Co., Maryland (4/6/2024). (c) Peter Edelman, some rights reserved (CC BY-NC). View Record Details Media by peroed via iNaturalist.

Lasius aphidicola in Anne Arundel Co., Maryland (4/13/2019). (c) eaglebeach, some rights reserved (CC BY-NC). View Record Details Media by Lynn Strauss.

Lasius aphidicola in Allegany Co., Maryland (4/25/2022). (c) Judy Gallagher, some rights reserved (CC BY-SA). View Record Details Media by Judy Gallagher.

Lasius aphidicola in Montgomery Co., Maryland (9/27/2014). (c) Carrie Seltzer, some rights reserved (CC BY). View Record Details Media by Carrie Seltzer via iNaturalist.

Lasius aphidicola in Montgomery Co., Maryland (10/15/2021). (c) Jeremy Liberman, some rights reserved (CC BY-NC). View Record Details Media by Jeremy Liberman via iNaturalist.

Lasius aphidicola in Montgomery Co., Maryland (4/6/2024). (c) Peter Edelman, some rights reserved (CC BY-NC). View Record Details Media by peroed via iNaturalist.

Lasius aphidicola in Montgomery Co., Maryland (3/3/2024). (c) talabason, some rights reserved (CC BY-NC). View Record Details Media by talabason via iNaturalist.

A Lasius aphidicola in Frederick Co., Maryland (10/28/2017). Determined by James C. Trager/BugGuide. View Record Details Media by Mark Etheridge.

Lasius aphidicola in Harford Co., Maryland (10/12/2019). (c) natureschild89, some rights reserved (CC BY-NC). View Record Details Media by natureschild89 via iNaturalist.

Lasius aphidicola in Allegany Co., Maryland (4/1/2025). (c) Oliver Yung, some rights reserved (CC BY-NC). View Record Details Media by OiledOlives via iNaturalist.