This moth has a comb-like or 'pectinate' antennae which is unusual in the microlepidotera.
The larvae produce mines which are very similar to those produced by I. pectinea.
Recorded in 34 (12.6%) of the 270 2km squares of Huntingdonshire.
Last recorded in May 2020
Recorded date range (Adult): 21 March to 10 August