Recording method
Comes to light.
Life cycle
Mines: July; September-May. Adults: May-July, August-September.
Larval foodplants
Marsh Willowherb, Broad-leaved Willowherb, Short-fruited Willowherb (Epilobium obscurum).
History
The first for Dumfries & Galloway was found at Beattock, Dumfriesshire, on 20th July 1963 by E. C. Pelham-Clinton, while the first for Kirkcudbrightshire was found on Auchencairn Bay on 26th June 2010.