Mecyna submedialis, the orange-toned mecyna moth, is a moth in the family Crambidae.

It was described by Augustus Radcliffe Grote in 1876.

[1] It is found in North America, where it has been recorded from Ontario and Michigan, south to Florida and west to Arkansas.

[2] Adults have been recorded on wing from July to August.

This Nomophilini-related article is a stub.