This is the largest of the UK emeralds.
Pupates in leaf litter.
Woodland, scrubby heathland, grassland, hedgerows and gardens.
Recorded in 49 (18.1%) of the 270 2km squares of Huntingdonshire.
Last recorded in July 2023
Recorded date range (Adult): 21 May to 06 September
Recorded date range (Larva/Leafmine): 20 May to 29 August