Hexachaeta aex

{{Short description|Species of fly}}

{{Speciesbox

| image =

| image_caption =

| genus = Hexachaeta

| species = aex

| authority = (Walker, 1849)

}}

Hexachaeta aex is a species of tephritid or fruit flies in the genus Hexachaeta of the family Tephritidae.{{Cite web|url=https://www.itis.gov/servlet/SingleRpt/SingleRpt|title = ITIS Standard Report - Error}}[http://nomen.at/Trypeta aex]{{Cite web|url=http://data.gbif.org/species/browse/taxon/13143053|title = Search}}