A <em>Phytomyza loewii</em> leaf mine on <em>Clematis</em> in Baltimore City, Maryland (8/8/2013). Determined by Charley Eiseman/BugGuide. (Photo ID: 125139 - Psn: 20)

A Phytomyza loewii leaf mine on Clematis in Baltimore City, Maryland (8/8/2013). Determined by Charley Eiseman/BugGuide.

View Record Details Photo by Thomas Wilson MBP List

<em>Phytomyza loewii</em> leaf mines on <em>Clematis</em> in Harford Co., Maryland (8/26/2017). Determined by Charley Eiseman/BugGuide. (Photo ID: 125140 - Psn: 40)

Phytomyza loewii leaf mines on Clematis in Harford Co., Maryland (8/26/2017). Determined by Charley Eiseman/BugGuide.

View Record Details Photo by Josh Emm MBP List

Leaf mines of <em>Phytomyza loewii</em> on clematis in Garrett Co., Maryland (8/22/2020). (Photo ID: 301362 - Psn: 100)

Leaf mines of Phytomyza loewii on clematis in Garrett Co., Maryland (8/22/2020).

View Record Details Photo by Jim Brighton MBP List

<em>Phytomyza loewii</em> in Montgomery Co., Maryland (11/20/2021). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 528583 - Psn: 152)

Phytomyza loewii in Montgomery Co., Maryland (11/20/2021). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

<em>Phytomyza loewii</em> in Anne Arundel Co., Maryland (6/16/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 877729 - Psn: 155)

Phytomyza loewii in Anne Arundel Co., Maryland (6/16/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

Phytomyza loewii in Montgomery Co., Maryland (11/20/2021). (c) Katja Schulz, some rights reserved (CC BY).

View Record Details Photo by Katja Schulz via iNaturalist MBP List

<em>Phytomyza loewii</em> in Baltimore Co., Maryland (9/9/2021). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 522256 - Psn: 164)

Phytomyza loewii in Baltimore Co., Maryland (9/9/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

<em>Phytomyza loewii</em> in Anne Arundel Co., Maryland (9/14/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 745790 - Psn: 168)

View Record Details Photo by Timothy Reichard MBP List

<em>Phytomyza loewii</em> in Garrett Co., Maryland (Date obscured). (c) Aidan, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 987143 - Psn: 170)

Phytomyza loewii in Garrett Co., Maryland (Date obscured). (c) Aidan, some rights reserved (CC BY-NC).

View Record Details Photo by aidanrf via iNaturalist MBP List

<em>Phytomyza loewii</em> in Worcester Co., Maryland (7/23/2022). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 611358 - Psn: 175)

Phytomyza loewii in Worcester Co., Maryland (7/23/2022). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

<em>Phytomyza loewii</em> in Anne Arundel Co., Maryland (9/14/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 745791 - Psn: 175)

View Record Details Photo by Timothy Reichard MBP List

<em>Phytomyza loewii</em> in Garrett Co., Maryland (Date obscured). (c) Josh Emm, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 934299 - Psn: 175)

Phytomyza loewii in Garrett Co., Maryland (Date obscured). (c) Josh Emm, some rights reserved (CC BY-NC).

View Record Details Photo by Josh Emm MBP List

<em>Phytomyza loewii</em> in Queen Anne's Co., Maryland (12/28/2021). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 524403 - Psn: 178)

Phytomyza loewii in Queen Anne's Co., Maryland (12/28/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

<em>Phytomyza loewii</em> in Baltimore Co., Maryland (11/16/2020). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 748846 - Psn: 178)

Phytomyza loewii in Baltimore Co., Maryland (11/16/2020). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

<em>Phytomyza loewii</em> in Cecil Co., Maryland (6/9/2022). (c) beetleinahaystack, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 837579 - Psn: 178)

Phytomyza loewii in Cecil Co., Maryland (6/9/2022). (c) beetleinahaystack, some rights reserved (CC BY-NC).

View Record Details Photo by beetleinahaystack via iNaturalist MBP List

Phytomyza loewii in Worcester Co., Maryland (7/23/2022). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

<em>Phytomyza loewii</em> in Howard Co., Maryland (8/14/2022). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 640157 - Psn: 188)

Phytomyza loewii in Howard Co., Maryland (8/14/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

<em>Phytomyza loewii</em> in Carroll Co., Maryland (8/7/2023). (c) Cheryl Stinchcomb, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 1096724 - Psn: 188)

Phytomyza loewii in Carroll Co., Maryland (8/7/2023). (c) Cheryl Stinchcomb, some rights reserved (CC BY).

View Record Details Photo by Cheryl Stinchcomb via iNaturalist MBP List

Phytomyza loewii in Worcester Co., Maryland (7/23/2022). (c) Jim Brighton, some rights reserved (CC BY-NC).

View Record Details Photo by Jim Brighton MBP List

<em>Phytomyza loewii</em> in Prince George's Co., Maryland (10/1/2022). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 710224 - Psn: 222)

Phytomyza loewii in Prince George's Co., Maryland (10/1/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC).

View Record Details Photo by Matthew Beziat MBP List

<em>Phytomyza loewii</em> in Anne Arundel Co., Maryland (9/14/2022). (c) Timothy Reichard, all rights reserved. (Photo ID: 745792 - Psn: 222)

View Record Details Photo by Timothy Reichard MBP List

Map Snapshot

49 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

Clematis species are host plants for larvae.

Seasonality Snapshot

Resources

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

A Phytomyza loewii leaf mine on Clematis in Baltimore City, Maryland (8/8/2013). Determined by Charley Eiseman/BugGuide. View Record Details Media by Thomas Wilson.

Phytomyza loewii leaf mines on Clematis in Harford Co., Maryland (8/26/2017). Determined by Charley Eiseman/BugGuide. View Record Details Media by Josh Emm.

Leaf mines of Phytomyza loewii on clematis in Garrett Co., Maryland (8/22/2020). View Record Details Media by Jim Brighton.

Phytomyza loewii in Montgomery Co., Maryland (11/20/2021). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Phytomyza loewii in Anne Arundel Co., Maryland (6/16/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Phytomyza loewii in Montgomery Co., Maryland (11/20/2021). (c) Katja Schulz, some rights reserved (CC BY). View Record Details Media by Katja Schulz via iNaturalist.

Phytomyza loewii in Baltimore Co., Maryland (9/9/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Phytomyza loewii in Garrett Co., Maryland (Date obscured). (c) Aidan, some rights reserved (CC BY-NC). View Record Details Media by aidanrf via iNaturalist.

Phytomyza loewii in Worcester Co., Maryland (7/23/2022). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

Phytomyza loewii in Garrett Co., Maryland (Date obscured). (c) Josh Emm, some rights reserved (CC BY-NC). View Record Details Media by Josh Emm.

Phytomyza loewii in Queen Anne's Co., Maryland (12/28/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Phytomyza loewii in Baltimore Co., Maryland (11/16/2020). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Phytomyza loewii in Cecil Co., Maryland (6/9/2022). (c) beetleinahaystack, some rights reserved (CC BY-NC). View Record Details Media by beetleinahaystack via iNaturalist.

Phytomyza loewii in Worcester Co., Maryland (7/23/2022). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

Phytomyza loewii in Howard Co., Maryland (8/14/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.

Phytomyza loewii in Carroll Co., Maryland (8/7/2023). (c) Cheryl Stinchcomb, some rights reserved (CC BY). View Record Details Media by Cheryl Stinchcomb via iNaturalist.

Phytomyza loewii in Worcester Co., Maryland (7/23/2022). (c) Jim Brighton, some rights reserved (CC BY-NC). View Record Details Media by Jim Brighton.

Phytomyza loewii in Prince George's Co., Maryland (10/1/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC). View Record Details Media by Matthew Beziat.