Recording method
Comes to light.
Life cycle
Larvae: Autust-May in the flower-head or seed-head. Adults: May-August.
Larval foodplants
Common Knapweed.
History
The first for Dumfries & Galloway was found at Livingstone, Kirkcudbrightshire, on 21st July 1963 by E. C. Pelham-Clinton, who found the first for Dumfriesshire at Penpont on 3rd August 1975, with the Wigtownshire first being found at Glenluce on 6th July 1984 by Sir Arthur Duncan, specimen at National Museums Scotland.