Forests and conifer plantations, flying about the conifers in sunshine during the afternoon and on the wing again at dusk.
Larvae lives in a silk-lined tunnel under the bark of Pine.
2007 and 2009 records at Holme and Holkham
Recorded in 11 (16%) of 69 10k Squares.
First Recorded in 1884.
Last Recorded in 2019.