Eudonia inexoptata is a moth in the family Crambidae. It was described by Harrison Gray Dyar Jr. in 1929. It is found in Mexico.[1]
The wingspan is 16–22 mm. The forewings are grey, irrorated (speckled) with black scales. The inner line is pale, followed by a narrow black line. The terminal area is shaded with dark. The hindwings are pale sordid. Adults have been recorded on wing in June.[2]