Pegomya winthemi is a species of fly in the family Anthomyiidae.

Found in North America, it was first described as Anthomyia winthemi in 1829 by Johann Wilhelm Meigen.

[1] Its pedipalps are infuscated (darkened with a brownish tinge) apically; the anterior lateral angles of the thorax and scutellum are yellowish red.

The longest hairs of the arista are a little longer than its basal diameter, while the lower calyptra (small membranes above the halteres) are distinctly protruded.

[2] This article related to members of the muscoid flies is a stub.