Cosmopterix pulchrimella
Reference: MPG
Reference: BugGuide.Net
Reference: iNaturalist
Reference: Wikipedia

This specimen is shown here: http://www.boldsystems.org/index.php/Public_BarcodeCluster?clusterguid=BOLD:AAD9013" > BOLD:AAD9013
Supported by DNA barcoding, BOLD LPOKD871-10
Bartlesville, OK