This is the largest of the UK emeralds.
Pupates in leaf litter.
Woodland, scrubby heathland, grassland, hedgerows and gardens.
Recorded in 43 (15.9%) of the 270 2km squares of Huntingdonshire.
Last recorded in July 2018
Recorded date range (Adult): 04 June to 06 September
Recorded date range (Larva/Leafmine): 20 May to 29 August