Map Snapshot
11 Records
Status
According to Arntfield (1975), there are nine described species in North America, but a recent paper suggested that they are synonymous with the Palearctic G. maculata. The characters separating the putative Nearctic species are apparently rather variable. (B. Coulter, pers. comm.)
Seasonality Snapshot
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Graphomya species in Montgomery Co., Maryland (9/29/2021). (c) Katja Schulz, some rights reserved (CC BY).
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Katja Schulz via iNaturalist.
Graphomya species in Montgomery Co., Maryland (9/29/2021). (c) Katja Schulz, some rights reserved (CC BY).
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Katja Schulz via iNaturalist.
Graphomya species in Baltimore Co., Maryland (9/25/2022). (c) Frode Jacobsen, some rights reserved (CC BY-NC).
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Frode Jacobsen.
Graphomya species in Montgomery Co., Maryland (6/15/2020). (c) Katja Schulz, some rights reserved (CC BY).
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Katja Schulz via iNaturalist.
Graphomya species in Montgomery Co., Maryland (6/15/2020). (c) Katja Schulz, some rights reserved (CC BY).
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Katja Schulz via iNaturalist.
A female Graphomya species in Montgomery Co., Maryland (10/16/2022).
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Steve Scholnick.
A Graphomya species in Garrett Co., Maryland (6/30/2018). Verified by Steve Scholnick and Ben Coulter.
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Media by
Marcia Morris.