Opomydas

{{Short description|Genus of flies}}

{{Use dmy dates|date=January 2024}}

{{Automatic taxobox

| image =

| image_caption =

| display_parents = 2

| taxon = Opomydas

| authority = Curran, 1934{{cite book|last1=Curran|first1=Charles Howard|title=The families and genera of North American Diptera|date=1934|publisher=Ballou Press|location=New York|pages=512 pp. 2 pls}}

| type_species = Ectyphus limbatus

| type_species_authority = Williston, 1886{{cite journal |last1=Williston |first1=S.W. |title=Dipterological notes and descriptions |journal=Transactions of the American Entomological Society |date=1886 |volume=13 |pages=287–304 |url=https://www.biodiversitylibrary.org/item/32291#page/297/mode/1up |access-date=21 August 2022}}

| synonyms =

}}

Opomydas is a genus of flies in the family Mydidae.{{cite book |last1=Wilcox |first1=J. |last2=Papavero |first2=N. |last3=Pimentel |first3=T. |title=Studies of Mydidae (Diptera). IVb. Mydas and allies in the Americas (Mydinae, Mydini) |date=1989 |publisher=Museu Paraense Emilio Goeldi |location=Belém |pages=139 pp}}{{cite journal |last1=Artigas |first1=Jorge N. |last2=Papavero |first2=Nelson |title=Studies on Mydidae Diptera v. Phylogenetic and biogeographic notes key to the American genera and illustrations of spermathecae |author-link=Jorge Artigas Coch |journal=Gayana Zoología |date=1990 |volume=54 |pages=87–116 |url=https://www.biodiversitylibrary.org/page/28893366#page/299/mode/1up |access-date=2 June 2023}}