Masistylum

{{Short description|Genus of flies}}

{{Automatic taxobox

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| taxon = Masistylum

| authority = Brauer & von Berganstamm, 1893{{cite book |last1= Brauer|first1= F.|last2= Bergenstamm|first2= J. E. von |date= 1893 |title= Die Zweiflugler des Kaiserlichen Museums zu Wien, VI. Vorarbeiten zu einer Monographie der Muscaria Schizometopa (exclusive Anthomyidae) |publisher= F. Tempsky, Wien |volume= Pars III|pages= 152 }}

| type_species = Pachystylum arcuatum

| type_species_authority = (Mik, 1863){{cite journal |last1=Mik |first1=J. |title=Beschreibung neuer Dipteren |journal=Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien |date=1863 |volume=13 |pages=1237–1240 |url=https://www.biodiversitylibrary.org/item/86027#page/1413/mode/1up |access-date=28 June 2023}}

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Masistylum 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=21 August 2023 |date=5 March 2020}}