Parornix inusitatumella is a moth of the family Gracillariidae. It is known from Québec, Canada, and Kentucky, Ohio, Maine and Michigan in the United States.[1]
The larvae feed on Crataegus species (including Crataegus calpodendron, Crataegus mollis, Crataegus parvifolia and Crataegus tomentosa). They mine the leaves of their host plant.