Blepharomastix ineffectalis is a moth in the Crambidae family. It was described by Walker in 1862. It is found in Brazil.
The wings are white, with fawn-coloured basal, interior and exterior lines. The forewings are brownish on the costa and a slight fawn-coloured tinge along the exterior border. The marginal points are brown.
References
Blepharomastix ineffectalis Wikipedia(Text) CC BY-SA