A male <em>Bibio</em> species in Cecil Co., Maryland (4/22/2016). Determined by John F. Carr/BugGuide. (Photo ID: 47472 - Psn: 20)

A male Bibio species in Cecil Co., Maryland (4/22/2016). Determined by John F. Carr/BugGuide.

View Record Details Photo by Shannon Schade MBP List

A <em>Bibio</em> species in Prince George's Co., Maryland (4/20/2019). Determined by Stephen Cresswell and John F. Carr via BugGuide. (Photo ID: 137837 - Psn: 20)

A Bibio species in Prince George's Co., Maryland (4/20/2019). Determined by Stephen Cresswell and John F. Carr via BugGuide.

View Record Details Photo by Barbara Thurlow MBP List

A <em>Bibio</em> species in Montgomery Co., Maryland (4/14/2019). Determined by John F. Carr/BugGuide. (Photo ID: 137862 - Psn: 20)

A Bibio species in Montgomery Co., Maryland (4/14/2019). Determined by John F. Carr/BugGuide.

View Record Details Photo by Steve Scholnick MBP List

A <em>Bibio</em> species (<em>articulatus</em> or <em>xanthopus</em>) in Montgomery Co., Maryland (4/8/2020). (Photo ID: 312849 - Psn: 22)

A Bibio species (articulatus or xanthopus) in Montgomery Co., Maryland (4/8/2020).

View Record Details Photo by Steve Scholnick MBP List

A male <em>Bibio</em> species in Montgomery Co., Maryland (4/21/2015). (Photo ID: 23140 - Psn: 26)

A male Bibio species in Montgomery Co., Maryland (4/21/2015).

View Record Details Photo by Steve Scholnick MBP List

A female <em>Bibio</em> species in Montgomery Co., Maryland (4/28/2015). (Photo ID: 41103 - Psn: 34)

A female Bibio species in Montgomery Co., Maryland (4/28/2015).

View Record Details Photo by Steve Scholnick MBP List

A male March Fly in Harford Co., Maryland (11/3/2014). Determined by John Carr/BugGuide.

View Record Details Photo by Bill Keim MBP List

A March Fly in the genus <em>Bibio</em> in Worcester Co., Maryland (5/18/2013). (Photo ID: 11755 - Psn: 50)

A March Fly in the genus Bibio in Worcester Co., Maryland (5/18/2013).

Photo by Scott Housten MBP List

<em>Bibio</em> species in Worcester Co., Maryland (11/6/2024). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 1150122 - Psn: 66)

Bibio species in Worcester Co., Maryland (11/6/2024). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

Bibio species in Worcester Co., Maryland (11/6/2024). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

A male <em>Bibio</em> species in Prince George's Co., Maryland (4/30/2015). Determined by Brandon Woo and John S. Ascher/BugGuide. (Photo ID: 24819 - Psn: 90)

A male Bibio species in Prince George's Co., Maryland (4/30/2015). Determined by Brandon Woo and John S. Ascher/BugGuide.

View Record Details Photo by Jesse Christopherson MBP List

A <em>Bibio</em> species in Baltimore Co., Maryland (11/19/2016). Determined by John F. Carr/BugGuide. (Photo ID: 60818 - Psn: 500)

A Bibio species in Baltimore Co., Maryland (11/19/2016). Determined by John F. Carr/BugGuide.

View Record Details Photo by Pauline Horn MBP List

Map Snapshot

65 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

"The distinctive generic character of adults is the long, thick spurs on the front tibiae." (BugGuide, 2014)

Seasonality Summary

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Resources

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Citations

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

A male Bibio species in Cecil Co., Maryland (4/22/2016). Determined by John F. Carr/BugGuide. View Record Details Media by Shannon Schade.

A Bibio species in Prince George's Co., Maryland (4/20/2019). Determined by Stephen Cresswell and John F. Carr via BugGuide. View Record Details Media by Barbara Thurlow.

A Bibio species in Montgomery Co., Maryland (4/14/2019). Determined by John F. Carr/BugGuide. View Record Details Media by Steve Scholnick.

A Bibio species (articulatus or xanthopus) in Montgomery Co., Maryland (4/8/2020). View Record Details Media by Steve Scholnick.

A male Bibio species in Montgomery Co., Maryland (4/21/2015). View Record Details Media by Steve Scholnick.

A female Bibio species in Montgomery Co., Maryland (4/28/2015). View Record Details Media by Steve Scholnick.

A male March Fly in Harford Co., Maryland (11/3/2014). Determined by John Carr/BugGuide. View Record Details Media by Bill Keim.

A March Fly in the genus Bibio in Worcester Co., Maryland (5/18/2013). Media by Scott Housten.

Bibio species in Worcester Co., Maryland (11/6/2024). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

A male Bibio species in Prince George's Co., Maryland (4/30/2015). Determined by Brandon Woo and John S. Ascher/BugGuide. View Record Details Media by Jesse Christopherson.

A Bibio species in Baltimore Co., Maryland (11/19/2016). Determined by John F. Carr/BugGuide. View Record Details Media by Pauline Horn.