Leucospilapteryx venustella is a moth of the family Gracillariidae. It is known from Canada (Québec) and the United States (the Atlantic states, Maine, Michigan, Missouri, Ohio, Pennsylvania, Vermont, Maryland and Kentucky).[1]
The wingspan is about 6 mm.[2]
The larvae feed on Ageratina ageratoides, Ageratina altissima and Eupatorium urticifolium. They mine the leaves of their host plant.[3]