The female moths are wingless and resemble small yellow grubs.
The larvae live and feed in a case.
Woodland, rocks and old walls.
Recorded in 2 (0.7%) of the 270 2km squares of Huntingdonshire.
Last recorded in April 2013
Recorded date range (Adult): 15 June to 28 June
Recorded date range (Larva/Leafmine): 01 April to 01 April