A <em>Nallachius americanus</em> in Howard Co., Maryland (6/30/2016). Determined by Ken Wolgemuth/BugGuide. (Photo ID: 49958 - Psn: 10)

A Nallachius americanus in Howard Co., Maryland (6/30/2016). Determined by Ken Wolgemuth/BugGuide.

View Record Details Photo by Bonnie Ott MBP List

A <em>Nallachius americanus</em> in Prince George's Co., Maryland (7/23/2015). Determined by Chris Mallory/BugGuide. (Photo ID: 49959 - Psn: 40)

A Nallachius americanus in Prince George's Co., Maryland (7/23/2015). Determined by Chris Mallory/BugGuide.

View Record Details Photo by TJ Walters MBP List

<em>Nallachius americanus</em> in St. Mary's Co., Maryland (7/19/2024). (c) jtylerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1068584 - Psn: 44)

Nallachius americanus in St. Mary's Co., Maryland (7/19/2024). (c) jtylerbell, some rights reserved (CC BY-NC).

View Record Details Photo by Tyler Bell MBP List

<em>Nallachius americanus</em> in Washington Co., Maryland (6/28/2025). (c) Frode Jacobsen, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1295529 - Psn: 44)

Nallachius americanus in Washington Co., Maryland (6/28/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC).

View Record Details Photo by Frode Jacobsen MBP List

<em>Nallachius americanus</em> in Allegany Co., Maryland (7/9/2025). (c) Frode Jacobsen, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1328422 - Psn: 44)

Nallachius americanus in Allegany Co., Maryland (7/9/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC).

View Record Details Photo by Frode Jacobsen MBP List

<em>Nallachius americanus</em> in Worcester Co., Maryland (8/6/2022). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 619027 - Psn: 45)

Nallachius americanus in Worcester Co., Maryland (8/6/2022). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

<em>Nallachius americanus</em> in Prince George's Co., Maryland (7/19/2020). (c) Hans Holbrook, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 316335 - Psn: 55)

Nallachius americanus in Prince George's Co., Maryland (7/19/2020). (c) Hans Holbrook, some rights reserved (CC BY-NC).

View Record Details Photo by Hans Holbrook MBP List

<em>Nallachius americanus</em> in Garrett Co., Maryland (Date obscured). (c) Kyle Klotz, all rights reserved (Photo ID: 1434352 - Psn: 55)

View Record Details Photo by Kyle Klotz MBP List

<em>Nallachius americanus</em> in Dorchester Co., Maryland (8/6/2021). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 428712 - Psn: 76)

Nallachius americanus in Dorchester Co., Maryland (8/6/2021). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

Nallachius americanus in St. Mary's Co., Maryland (7/19/2024). (c) jtylerbell, some rights reserved (CC BY-NC).

View Record Details Photo by Tyler Bell MBP List

A <em>Nallachius americanus</em> in Baltimore Co., Maryland (7/17/2020). (Photo ID: 316227 - Psn: 190)

A Nallachius americanus in Baltimore Co., Maryland (7/17/2020).

View Record Details Photo by Jim Young MBP List

Map Snapshot

13 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

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

A Nallachius americanus in Howard Co., Maryland (6/30/2016). Determined by Ken Wolgemuth/BugGuide. View Record Details Media by Bonnie Ott.

A Nallachius americanus in Prince George's Co., Maryland (7/23/2015). Determined by Chris Mallory/BugGuide. View Record Details Media by TJ Walters.

Nallachius americanus in St. Mary's Co., Maryland (7/19/2024). (c) jtylerbell, some rights reserved (CC BY-NC). View Record Details Media by Tyler Bell.

Nallachius americanus in Washington Co., Maryland (6/28/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC). View Record Details Media by Frode Jacobsen.

Nallachius americanus in Allegany Co., Maryland (7/9/2025). (c) Frode Jacobsen, some rights reserved (CC BY-NC). View Record Details Media by Frode Jacobsen.

Nallachius americanus in Worcester Co., Maryland (8/6/2022). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

Nallachius americanus in Prince George's Co., Maryland (7/19/2020). (c) Hans Holbrook, some rights reserved (CC BY-NC). View Record Details Media by Hans Holbrook.

Nallachius americanus in Dorchester Co., Maryland (8/6/2021). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

Nallachius americanus in St. Mary's Co., Maryland (7/19/2024). (c) jtylerbell, some rights reserved (CC BY-NC). View Record Details Media by Tyler Bell.

A Nallachius americanus in Baltimore Co., Maryland (7/17/2020). View Record Details Media by Jim Young.