A <em>Catogenus rufus</em> in Washington Co., Maryland (6/9/2020). (Photo ID: 167533 - Psn: 12)

A Catogenus rufus in Washington Co., Maryland (6/9/2020).

View Record Details Photo by Mark Etheridge MBP List

A <em>Catogenus rufus</em> in Montgomery Co., Maryland (4/11/2022). (Photo ID: 557179 - Psn: 13)

A Catogenus rufus in Montgomery Co., Maryland (4/11/2022).

View Record Details Photo by Jim Moore MBP List

A <em>Catogenus rufus</em> in Washington Co., Maryland (5/23/2019). (Photo ID: 140148 - Psn: 14)

A Catogenus rufus in Washington Co., Maryland (5/23/2019).

View Record Details Photo by Mark Etheridge MBP List

A <em>Catogenus rufus</em> in Frederick Co., Maryland (5/25/2018). Determined by Blaine Mathison/BugGuide. (Photo ID: 110329 - Psn: 15)

A Catogenus rufus in Frederick Co., Maryland (5/25/2018). Determined by Blaine Mathison/BugGuide.

View Record Details Photo by Mark Etheridge MBP List

A <em>Catogenus rufus</em> in Dorchester Co., Maryland (6/2/2016). First representative of this beetle family for MBP. Determined by Blaine Mathison/BugGuide. (Photo ID: 62276 - Psn: 20)

A Catogenus rufus in Dorchester Co., Maryland (6/2/2016). First representative of this beetle family for MBP. Determined by Blaine Mathison/BugGuide.

View Record Details Photo by Jonathan Willey MBP List

A <em>Catogenus rufus</em> in Washington Co., Maryland (7/10/2019). (Photo ID: 144823 - Psn: 20)

A Catogenus rufus in Washington Co., Maryland (7/10/2019).

View Record Details Photo by Mark Etheridge MBP List

A <em>Catogenus rufus</em> in Prince George's Co., Maryland (6/7/2020). Verified by Blaine Mathison/BugGuide. (Photo ID: 167612 - Psn: 20)

A Catogenus rufus in Prince George's Co., Maryland (6/7/2020). Verified by Blaine Mathison/BugGuide.

View Record Details Photo by Barbara Thurlow MBP List

A <em>Catogenus rufus</em> in Washington Co., Maryland (6/26/2020). (Photo ID: 178206 - Psn: 20)

A Catogenus rufus in Washington Co., Maryland (6/26/2020).

View Record Details Photo by Mark Etheridge MBP List

A <em>Catogenus rufus</em> in Howard Co., Maryland (7/21/2016). Identification verified by Boris Buche/iNaturalist. (Photo ID: 67239 - Psn: 25)

A Catogenus rufus in Howard Co., Maryland (7/21/2016). Identification verified by Boris Buche/iNaturalist.

View Record Details Photo by Timothy Reichard MBP List

A <em>Catogenus rufus</em> in Washington Co., Maryland (5/17/2019). Determined by Blaine Mathison/BugGuide. (Photo ID: 139759 - Psn: 25)

A Catogenus rufus in Washington Co., Maryland (5/17/2019). Determined by Blaine Mathison/BugGuide.

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Washington Co., Maryland (7/8/2022). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 601009 - Psn: 35)

Catogenus rufus in Washington Co., Maryland (7/8/2022). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Anne Arundel Co., Maryland (7/10/2018). (c) Timothy Reichard, all rights reserved. (Photo ID: 640577 - Psn: 44)

View Record Details Photo by Timothy Reichard MBP List

<em>Catogenus rufus</em> in Washington Co., Maryland (7/1/2022). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 596357 - Psn: 45)

Catogenus rufus in Washington Co., Maryland (7/1/2022). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Anne Arundel Co., Maryland (5/28/2019). (c) Timothy Reichard, all rights reserved. (Photo ID: 632880 - Psn: 45)

View Record Details Photo by Timothy Reichard MBP List

<em>Catogenus rufus</em> in Washington Co., Maryland (6/18/2024). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1192749 - Psn: 45)

Catogenus rufus in Washington Co., Maryland (6/18/2024). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Howard Co., Maryland (7/21/2016). (c) Timothy Reichard, all rights reserved. (Photo ID: 194110 - Psn: 55)

View Record Details Photo by Timothy Reichard MBP List

<em>Catogenus rufus</em> in Washington Co., Maryland (7/13/2022). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 604174 - Psn: 55)

Catogenus rufus in Washington Co., Maryland (7/13/2022). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Washington Co., Maryland (6/23/2023). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 832548 - Psn: 55)

Catogenus rufus in Washington Co., Maryland (6/23/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Washington Co., Maryland (6/30/2023). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 840342 - Psn: 55)

Catogenus rufus in Washington Co., Maryland (6/30/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Howard Co., Maryland (7/21/2016). (c) Timothy Reichard, all rights reserved. (Photo ID: 194109 - Psn: 56)

View Record Details Photo by Timothy Reichard MBP List

<em>Catogenus rufus</em> in Dorchester Co., Maryland (7/16/2021). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 414528 - Psn: 65)

Catogenus rufus in Dorchester Co., Maryland (7/16/2021). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

<em>Catogenus rufus</em> in Washington Co., Maryland (7/22/2022). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 610398 - Psn: 65)

Catogenus rufus in Washington Co., Maryland (7/22/2022). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Allegany Co., Maryland (7/7/2025). (c) Frode Jacobsen, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1311816 - Psn: 66)

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

View Record Details Photo by Frode Jacobsen MBP List

<em>Catogenus rufus</em> in Anne Arundel Co., Maryland (6/14/2018). (c) rodburley, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 193876 - Psn: 68)

Catogenus rufus in Anne Arundel Co., Maryland (6/14/2018). (c) rodburley, some rights reserved (CC BY-NC).

View Record Details Photo by Rod Burley MBP List

<em>Catogenus rufus</em> in Cecil Co., Maryland (6/7/2022). (c) Kenneth Geisert, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 587852 - Psn: 75)

Catogenus rufus in Cecil Co., Maryland (6/7/2022). (c) Kenneth Geisert, some rights reserved (CC BY-NC).

View Record Details Photo by Kenneth Geisert via iNaturalist MBP List

<em>Catogenus rufus</em> in Washington Co., Maryland (5/20/2021). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 382430 - Psn: 200)

Catogenus rufus in Washington Co., Maryland (5/20/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Catogenus rufus</em> in Dorchester Co., Maryland (5/26/2021). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 385707 - Psn: 200)

Catogenus rufus in Dorchester Co., Maryland (5/26/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

Map Snapshot

36 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

Relationships

"Larvae are ectoparasitoids of cerambycid and braconid pupae, adult feeding habits unknown" (BugGuide)

Seasonality Summary

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Resources

View at iNaturalist Search Google Images Search MBP Facebook posts

View images at BugGuide

Citations

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

A Catogenus rufus in Washington Co., Maryland (6/9/2020). View Record Details Media by Mark Etheridge.

A Catogenus rufus in Montgomery Co., Maryland (4/11/2022). View Record Details Media by Jim Moore.

A Catogenus rufus in Washington Co., Maryland (5/23/2019). View Record Details Media by Mark Etheridge.

A Catogenus rufus in Frederick Co., Maryland (5/25/2018). Determined by Blaine Mathison/BugGuide. View Record Details Media by Mark Etheridge.

A Catogenus rufus in Dorchester Co., Maryland (6/2/2016). First representative of this beetle family for MBP. Determined by Blaine Mathison/BugGuide. View Record Details Media by Jonathan Willey.

A Catogenus rufus in Washington Co., Maryland (7/10/2019). View Record Details Media by Mark Etheridge.

A Catogenus rufus in Prince George's Co., Maryland (6/7/2020). Verified by Blaine Mathison/BugGuide. View Record Details Media by Barbara Thurlow.

A Catogenus rufus in Washington Co., Maryland (6/26/2020). View Record Details Media by Mark Etheridge.

A Catogenus rufus in Howard Co., Maryland (7/21/2016). Identification verified by Boris Buche/iNaturalist. View Record Details Media by Timothy Reichard.

A Catogenus rufus in Washington Co., Maryland (5/17/2019). Determined by Blaine Mathison/BugGuide. View Record Details Media by Mark Etheridge.

Catogenus rufus in Washington Co., Maryland (7/8/2022). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Catogenus rufus in Washington Co., Maryland (7/1/2022). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Catogenus rufus in Washington Co., Maryland (6/18/2024). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Catogenus rufus in Washington Co., Maryland (7/13/2022). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Catogenus rufus in Washington Co., Maryland (6/23/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Catogenus rufus in Washington Co., Maryland (6/30/2023). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Catogenus rufus in Dorchester Co., Maryland (7/16/2021). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

Catogenus rufus in Washington Co., Maryland (7/22/2022). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

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

Catogenus rufus in Anne Arundel Co., Maryland (6/14/2018). (c) rodburley, some rights reserved (CC BY-NC). View Record Details Media by Rod Burley.

Catogenus rufus in Cecil Co., Maryland (6/7/2022). (c) Kenneth Geisert, some rights reserved (CC BY-NC). View Record Details Media by Kenneth Geisert via iNaturalist.

Catogenus rufus in Washington Co., Maryland (5/20/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Catogenus rufus in Dorchester Co., Maryland (5/26/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.