Euoestrophasia

{{short description|Genus of flies}}

{{Automatic_taxobox

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| taxon = Euoestrophasia

| authority = Townsend, 1892{{cite journal |last1=Townsend |first1=C.H.T. |title=The North American genera of calyptrate Muscidae. Paper II |journal=Transactions of the American Entomological Society |date=1892 |volume=19 |pages=133–144 |url=https://www.biodiversitylibrary.org/page/7804162#page/151/mode/1up |access-date=12 March 2022}}

| type_species = Oestrophasia aperta

| type_species_authority = Brauer & von Bergenstamm, 1889{{cite journal |last1= Brauer|first1= F.|last2= Bergenstamm|first2= J. E. von |date= 1889 |title= Die Zweiflugler des Kaiserlichen Museums zu Wien. IV. Vorarbeiten zu einer Monographie der Muscaria Schizometopa (exclusive Anthomyidae).Pars I |url= https://www.biodiversitylibrary.org/page/7109187#page/115/mode/1up|journal= Denkschriften der Kaiserlichen Akademie der Wissenschaften |volume= 56 |issue= 1 |pages= 69–180 |access-date=25 November 2014}}

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Euoestrophasia is a genus of flies in the family Tachinidae.{{cite web |last1=O’Hara |first1=James E. |last2=Henderson |first2=Shannon J. |first3=D. Monty |last3=Wood |title=Preliminary Checklist of the Tachinidae (Diptera) of the World|url=http://www.nadsdiptera.org/Tach/WorldTachs/Checklist/Tachchlist_ver2.1.pdf |website=Tachinidae Resources |access-date=9 January 2024 |date=5 March 2020}}