Tropidia pygmaea

{{Short description|Species of fly}}

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| genus = Tropidia (fly)

| species = pygmaea

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| authority = Shannon, 1926{{cite journal |last1=Shannon |first1=Raymond Corbett |title=Review of the American xylotine syrphid-flies |journal=Proceedings of the United States National Museum |date=1926 |volume=69 |issue=(9)[2635] |pages=1–52 |url=https://www.biodiversitylibrary.org/page/15384657#page/305/mode/1up |access-date=19 July 2021}}

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Tropidia pygmaea is a species of hoverfly in the family Syrphidae.{{cite book |last1=Skevington |first1=J.H. |last2=Locke |first2=M.M. |last3=Young |first3=A.D. |last4=Moran |first4=K. |last5=Crins |first5=W.J. |last6=Marshall |first6=S.A |title=Field Guide to the Flower Flies of Northeastern North America |date=2019 |publisher=Princeton University Press |location=Princeton, New Jersey |isbn=9780691189406 |pages=512 |edition=First| series= Princeton Field Guides }}