Leopoldius signatus

{{Short description|Species of fly}}

{{Speciesbox

| image = Leopoldius signatus (9407485562).jpg

| image_caption =

| genus = Leopoldius

| species = signatus

| authority = (Wiedemann in Meigen, 1824)

| synonyms =

• Conops signatus Wiedemann in Meigen, 1824
• Leopoldius erostratus Rondani, 1843

}}

Leopoldius signatus is a species of fly from the genus Leopoldius in the family Conopidae.{{cite book|author=Smith, K.G.V.|year=1969|title=Diptera: Conopidae|pages=19 pp|publisher= Royal Entomological Society of London | series = Handbooks for the Identification of British Insects| volume = 10 pt 3a }}