Life cycle
Larvae: July-April in a catkin. Adults: May-June.
Larval foodplants
Birch (Betula spp) catkins.
History
The first for Dumfries & Galloway was found at Kirkconnell Flow NNR, Kirkcudbrightshire, on 23rd June 1996 during a Scottish Entromologists’ gathering, while the first for Dumfriesshire was found at an unknown site by a person unknown prior to 2010 (Scottish micro-moth data).