Elachistidae
38.008 Least Grass-miner Elachista triseriatella Stainton, 1854
Notable A
Similar species:
Forewing: 3.5mm
Habitats: Calcareous grassland.
Habits: The moth flies just after sunrise.
Foodplant: The early stages have not been recorded in Britain? It probably mines the leaves of Sheeps-fescue or another fescue.