This is the most variable species of the Gypsonoma species found in the UK, in general colouration and forewing markings.
Recorded in 159 (58.9%) of the 270 2km squares of Huntingdonshire.
Last recorded in October 2018
Recorded date range (Adult): 02 June to 05 October
Recorded date range (Larva/Leafmine): 06 September to 04 December