Blepharomastix haedulalis is a species of moth in the family Crambidae. It is found in Mexico[1] and southern Texas.[2]
The wingspan is about 27 mm. The forewings are powdery grey, with a somewhat carneous underground, shaded darker along the costa. The inner line is blackish and the terminal line is slender and black. The hindwings are silky whitish, with faint carneous tint.[3]