<em>Rainieria antennaepes</em> in Anne Arundel Co., Maryland (6/20/2018). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 237600 - Psn: 12)

Rainieria antennaepes in Anne Arundel Co., Maryland (6/20/2018). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

A <em>Rainieria antennaepes</em> in Talbot Co., Maryland (5/16/2015). Verified by John S. Ascher/BugGuide. (Photo ID: 23584 - Psn: 15)

A Rainieria antennaepes in Talbot Co., Maryland (5/16/2015). Verified by John S. Ascher/BugGuide.

View Record Details Photo by Judy Gallagher MBP List

<em>Rainieria antennaepes</em> in Montgomery Co., Maryland (7/18/2020). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 197013 - Psn: 20)

Rainieria antennaepes in Montgomery Co., Maryland (7/18/2020). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

<em>Rainieria antennaepes</em> in Frederick Co., Maryland (7/11/2020). (c) Jim Moore (Maryland), some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 361626 - Psn: 20)

Rainieria antennaepes in Frederick Co., Maryland (7/11/2020). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

View Record Details Photo by Jim Moore MBP List

A female <em>Rainieria antennaepes</em> in Baltimore Co., Maryland (5/27/2015). Verified by Ross Hill/BugGuide. (Photo ID: 23755 - Psn: 25)

A female Rainieria antennaepes in Baltimore Co., Maryland (5/27/2015). Verified by Ross Hill/BugGuide.

View Record Details Photo by Emily Stanley MBP List

<em>Rainieria antennaepes</em> in Montgomery Co., Maryland (6/16/2018). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 237599 - Psn: 25)

Rainieria antennaepes in Montgomery Co., Maryland (6/16/2018). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

A <em>Rainieria antennaepes</em> in Anne Arundel Co., Maryland (6/6/2015). (Photo ID: 24119 - Psn: 30)

A Rainieria antennaepes in Anne Arundel Co., Maryland (6/6/2015).

View Record Details Photo by Judy Gallagher MBP List

A <em>Rainieria antennaepes</em> in Washington Co., Maryland (5/26/2014). (Photo ID: 17903 - Psn: 35)

A Rainieria antennaepes in Washington Co., Maryland (5/26/2014).

View Record Details Photo by Jim Brighton MBP List

A <em>Rainieria antennaepes</em> in Baltimore City, Maryland (5/31/2007). (Photo ID: 25483 - Psn: 40)

A Rainieria antennaepes in Baltimore City, Maryland (5/31/2007).

View Record Details Photo by Thomas Wilson MBP List

<em>Rainieria antennaepes</em> in Montgomery Co., Maryland (6/15/2020). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 297642 - Psn: 42)

Rainieria antennaepes in Montgomery Co., Maryland (6/15/2020). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

Rainieria antennaepes in Montgomery Co., Maryland (7/18/2020). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

A <em>Rainieria antennaepes</em> in Howard Co., Maryland (6/4/2015). (Photo ID: 40511 - Psn: 45)

A Rainieria antennaepes in Howard Co., Maryland (6/4/2015).

View Record Details Photo by Bonnie Ott MBP List

<em>Rainieria antennaepes</em> in Montgomery Co., Maryland (7/4/2020). (c) Jim Moore (Maryland), some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 764169 - Psn: 45)

Rainieria antennaepes in Montgomery Co., Maryland (7/4/2020). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

View Record Details Photo by Jim Moore MBP List

<em>Rainieria antennaepes</em> in Montgomery Co., Maryland (6/10/2024). (c) Jim Moore (Maryland), some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1042036 - Psn: 45)

Rainieria antennaepes in Montgomery Co., Maryland (6/10/2024). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

View Record Details Photo by Jim Moore MBP List

A <em>Rainieria antennaepes</em> in Harford Co., Maryland (6/20/2016). Determined by Brad Barnd/BugGuide. (Photo ID: 49170 - Psn: 50)

A Rainieria antennaepes in Harford Co., Maryland (6/20/2016). Determined by Brad Barnd/BugGuide.

View Record Details Photo by Shannon Schade MBP List

<em>Rainieria antennaepes</em> in Montgomery Co., Maryland (6/1/2020). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 378407 - Psn: 52)

Rainieria antennaepes in Montgomery Co., Maryland (6/1/2020). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

A <em>Rainieria antennaepes</em> in Baltimore Co., Maryland (7/24/2018). Determined by Yurika Alexander, Jeff Brown, and Even Dankowicz via BugGuide. (Photo ID: 148828 - Psn: 55)

A Rainieria antennaepes in Baltimore Co., Maryland (7/24/2018). Determined by Yurika Alexander, Jeff Brown, and Even Dankowicz via BugGuide.

View Record Details Photo by Emily Stanley MBP List

Rainieria antennaepes in Montgomery Co., Maryland (7/4/2020). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

View Record Details Photo by Jim Moore MBP List

<em>Rainieria antennaepes</em> in Howard Co., Maryland (8/7/2022). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 767339 - Psn: 65)

Rainieria antennaepes in Howard Co., Maryland (8/7/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

<em>Rainieria antennaepes</em> in Montgomery Co., Maryland (5/15/2023). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 827920 - Psn: 65)

Rainieria antennaepes in Montgomery Co., Maryland (5/15/2023). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

<em>Rainieria antennaepes</em> in Frederick Co., Maryland (6/12/2016). (c) Jonathan Carpenter, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 234580 - Psn: 66)

Rainieria antennaepes in Frederick Co., Maryland (6/12/2016). (c) Jonathan Carpenter, some rights reserved (CC BY-NC).

View Record Details Photo by Jonathan (JC) Carpenter via iNaturalist MBP List

<em>Rainieria antennaepes</em> in Washington Co., Maryland (7/2/2021). (c) Mark Etheridge, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 407534 - Psn: 66)

Rainieria antennaepes in Washington Co., Maryland (7/2/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC).

View Record Details Photo by Mark Etheridge MBP List

<em>Rainieria antennaepes</em> in Prince George's Co., Maryland (7/10/2019). (c) Sergei Drovetski, all rights reserved. (Photo ID: 262343 - Psn: 76)

View Record Details Photo by Sergei Drovetski MBP List

<em>Rainieria antennaepes</em> in Howard Co., Maryland (5/30/2023). (c) bugologist2, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1139161 - Psn: 77)

Rainieria antennaepes in Howard Co., Maryland (5/30/2023). (c) bugologist2, some rights reserved (CC BY-NC).

View Record Details Photo by bugologist2 via iNaturalist MBP List

Rainieria antennaepes in Howard Co., Maryland (5/30/2023). (c) bugologist2, some rights reserved (CC BY-NC).

View Record Details Photo by bugologist2 via iNaturalist MBP List

A <em>Rainieria antennaepes</em> in Prince George's Co., Maryland (6/14/2017). Verified by Ross Hill/BugGuide. (Photo ID: 86968 - Psn: 80)

A Rainieria antennaepes in Prince George's Co., Maryland (6/14/2017). Verified by Ross Hill/BugGuide.

View Record Details Photo by Jesse Christopherson MBP List

A <em>Rainieria antennaepes</em> in Baltimore Co., Maryland (6/12/2017). Determined by John S. Ascher/BugGuide. (Photo ID: 98254 - Psn: 90)

A Rainieria antennaepes in Baltimore Co., Maryland (6/12/2017). Determined by John S. Ascher/BugGuide.

View Record Details Photo by Pauline Horn MBP List

<em>Rainieria antennaepes</em> in Frederick Co., Maryland (7/10/2025). (c) Jim Moore (Maryland), some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1307828 - Psn: 200)

Rainieria antennaepes in Frederick Co., Maryland (7/10/2025). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC).

View Record Details Photo by Jim Moore MBP List

Map Snapshot

40 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

Status

Rainieria antennaepes is found across the eastern U.S. and belongs to the family Micropezidae, the Stilt-legged Flies. It is the only member of its genus in North America. This species' specific epithet, antennaepes, refers to holding its front legs up in a way that resembles antennae. It's the antennae-foot (antennae + pes) Rainieria.

Seasonality Summary

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Resources

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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.

Rainieria antennaepes in Anne Arundel Co., Maryland (6/20/2018). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

A Rainieria antennaepes in Talbot Co., Maryland (5/16/2015). Verified by John S. Ascher/BugGuide. View Record Details Media by Judy Gallagher.

Rainieria antennaepes in Montgomery Co., Maryland (7/18/2020). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Rainieria antennaepes in Frederick Co., Maryland (7/11/2020). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.

A female Rainieria antennaepes in Baltimore Co., Maryland (5/27/2015). Verified by Ross Hill/BugGuide. View Record Details Media by Emily Stanley.

Rainieria antennaepes in Montgomery Co., Maryland (6/16/2018). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

A Rainieria antennaepes in Anne Arundel Co., Maryland (6/6/2015). View Record Details Media by Judy Gallagher.

A Rainieria antennaepes in Washington Co., Maryland (5/26/2014). View Record Details Media by Jim Brighton.

A Rainieria antennaepes in Baltimore City, Maryland (5/31/2007). View Record Details Media by Thomas Wilson.

Rainieria antennaepes in Montgomery Co., Maryland (6/15/2020). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Rainieria antennaepes in Montgomery Co., Maryland (7/18/2020). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

A Rainieria antennaepes in Howard Co., Maryland (6/4/2015). View Record Details Media by Bonnie Ott.

Rainieria antennaepes in Montgomery Co., Maryland (7/4/2020). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.

Rainieria antennaepes in Montgomery Co., Maryland (6/10/2024). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.

A Rainieria antennaepes in Harford Co., Maryland (6/20/2016). Determined by Brad Barnd/BugGuide. View Record Details Media by Shannon Schade.

Rainieria antennaepes in Montgomery Co., Maryland (6/1/2020). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

A Rainieria antennaepes in Baltimore Co., Maryland (7/24/2018). Determined by Yurika Alexander, Jeff Brown, and Even Dankowicz via BugGuide. View Record Details Media by Emily Stanley.

Rainieria antennaepes in Montgomery Co., Maryland (7/4/2020). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.

Rainieria antennaepes in Howard Co., Maryland (8/7/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Rainieria antennaepes in Montgomery Co., Maryland (5/15/2023). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Rainieria antennaepes in Frederick Co., Maryland (6/12/2016). (c) Jonathan Carpenter, some rights reserved (CC BY-NC). View Record Details Media by Jonathan (JC) Carpenter via iNaturalist.

Rainieria antennaepes in Washington Co., Maryland (7/2/2021). (c) Mark Etheridge, some rights reserved (CC BY-NC). View Record Details Media by Mark Etheridge.

Rainieria antennaepes in Howard Co., Maryland (5/30/2023). (c) bugologist2, some rights reserved (CC BY-NC). View Record Details Media by bugologist2 via iNaturalist.

A Rainieria antennaepes in Prince George's Co., Maryland (6/14/2017). Verified by Ross Hill/BugGuide. View Record Details Media by Jesse Christopherson.

A Rainieria antennaepes in Baltimore Co., Maryland (6/12/2017). Determined by John S. Ascher/BugGuide. View Record Details Media by Pauline Horn.

Rainieria antennaepes in Frederick Co., Maryland (7/10/2025). (c) Jim Moore (Maryland), some rights reserved (CC BY-NC). View Record Details Media by Jim Moore.