Recording method
Comes to light.
Life cycle
Larvae April-May in spun young shoots, boring down and causing a gall-like growth. Makes white blotches on the leaves. Adults fly June-August.
Larval foodplants
Lesser Stitchwort, Bog Stitchwort, Field Mouse-ear, Common Mouse-ear; also occasionally Greater Stitchwort or Wood Stitchwort.
History
The first for Dumfries & Galloway was found at Parkgate, Dumfriesshire, during 1982, while the first for Kirkcudbrightshire was found at Mersehead RSPB on 3rd August 2005.