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Photo#1273972
Black fly - Rhamphomyia longicauda - female

Black fly - Rhamphomyia longicauda - Female
Fair Hill, Cecil County, Maryland, USA
June 1, 2016

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Black fly - Rhamphomyia longicauda - female Black fly - Rhamphomyia longicauda - female

Moved
Moved from ID Request.

Amazing sexual dimorphism.
Amazing sexual dimorphism.

Rhamphomyia longicauda (female)…
See reference here.

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