Microchaetina petiolata

{{short description|Species of fly}}

{{Speciesbox

| image =

| image_caption =

| genus = Microchaetina

| species = petiolata

| authority = (Townsend, 1919){{cite journal |last1=Townsend |first1=C.H.T. |title=New genera and species of muscoid flies |journal=Proceedings of the United States National Museum |date=1919 |volume=56 |issue=2301 |pages=541–592 |doi=10.5479/si.00963801.2301.541 |url=https://www.biodiversitylibrary.org/page/7766626#page/637/mode/1up |access-date=5 March 2022}}

| display_parents = 3

| synonyms = *Hypenomyia petiolata Townsend, 1919

}}

Microchaetina petiolata is a species of fly 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=18 December 2023 |date=5 March 2020}}