Cryptomeigenia demylus

{{short description|Species of fly}}

{{Speciesbox

| image = Cryptomeigenia demylus04.jpg

| image_caption =

| display_parents = 3

| genus = Cryptomeigenia

| species = demylus

| authority = (Walker, 1849){{cite book |last1=Walker |first1=F. |title=List of the specimens of dipterous insects in the collection of the British Museum |date=1849 |volume=IV |pages=3] + 689–1172 + [2] |publisher=British Museum (Natural History) |location=London|url=https://www.biodiversitylibrary.org/item/118982#page/7/mode/1up |access-date=27 January 2021}}

| synonyms = *Cryptomeigenia ontario Curran, 1926

• Dexia pedestris Walker, 1853{{cite book|last1=Walker|first1=Frances|title=Diptera. Part IV, pp. 253–474, pls. 7-8. In [Saunders, W. W. (ed.)], Insecta Saundersiana: or characters of undescribed insects in the collection of William Wilson Sauders, Esq., F.R.S., F.L.S., &c. Vol. 1|date=1853|publisher=Van Voorst|location=London|pages=1–474}}
• Tachina demylus Walker, 1849
• Tachina menapis Walker, 1849

}}

Cryptomeigenia demylus 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=4 April 2024 |date=5 March 2020}}