02 Eriocraniidae
2.003 Eriocrania Species - Spring Jewels.
Several very similar species which cannot be identified reliably as adults on appearance. Those with a silvery patch (image above) may be Eriocrania unimaculella, those with a gold patch may be E.sangii or E.semipurpurella (below)
Fortunately they are easier to tell a part as leaf mining larvae see following images.
Location: North Antrim
Photographer: Geoff Campbell