Semioscopis aurorella
Semioscopis aurorella, the aurora flatbody moth, is a species of moth of the family Depressariidae. It was described by Harrison Gray Dyar Jr. in 1902. It is found in Canada from north-central Alberta to south-eastern Ontario, south into the United States between south-central New York and Wisconsin. The length of the forewings is 11–14 mm. The colouration of the forewings is variable and ranges from yellow grey to pale yellow white.