Psara dryalis is a species of moth in the family Crambidae. It was described by Francis Walker in 1859. It is found in the Dominican Republic,[1] Puerto Rico, Jamaica, Cuba and from the south-western United States[2] to Central America.
The wingspan is about 26 mm. The wings are iridescent with purplish-cinereous interior and exterior lines and blackish marginal spots.[3] Adults have been recorded on wing from July to September in the United States.