Tritoxa flexa

{{Short description|Species of fly}}

{{Speciesbox

| image = Tritoxa flexa, F, Back, MD 2013-06-18-15.27.07 ZS PMax.jpg

| image_caption =

| genus = Tritoxa

| species = flexa

| authority = (Wiedemann, 1830){{cite book |last1=Wiedemann |first1=Christian Rudolph Wilhelm |title=Aussereuropäische Zweiflügelige Insekten |date=1830 |volume=2 |url=https://www.biodiversitylibrary.org/item/88495#page/7/mode/1up |accessdate=21 April 2020}}

| display_parents = 3

| synonyms = *Trypeta flexa Wiedemann, 1830

}}

Tritoxa flexa is a species of picture-winged fly in the genus Tritoxa of the family Ulidiidae.{{Cite journal|last=Sinclair|first=Bradley J.|last2=Macleod|first2=Alyssa M.|last3=Wheeler|first3=Terry A.|date=2021-01-29|title=Revision of the Nearctic genus Tritoxa Loew (Diptera: Ulidiidae)|url=https://www.biotaxa.org/Zootaxa/article/view/zootaxa.4920.3.3|journal=Zootaxa|language=en|volume=4920|issue=3|pages=359–379|doi=10.11646/zootaxa.4920.3.3|issn=1175-5334|doi-access=free}}