About Oreana unicolorella Hulst, 1887
Oreana is a monotypic genus of snout moths that was described by George Duryea Hulst in 1887. This genus contains only one species, Oreana unicolorella, which was originally described by Hulst one year before the genus was published. This species is found across most of North America, and its larvae feed on the leaves of maple, birch, hawthorn, apple, oak, willow, basswood, and elm trees.