Scarce. Also known as Fletcher's Pug.
Lime woodland and plantations.
Only known from a small number of areas in Britain including Thetford area of south-west Norfolk/north Suffolk and Hockering Wood in mid-Norfolk.
In Norfolk, larvae have been found on large-leaved lime (T.platyphyllos), small-leaved lime (T. cordata) and on the hybrid (T. x. europea) in plantations.
|Determination by Genitalia Examination (gen. det.) Required|
Recorded in 11 (16%) of 69 10k Squares.
First Recorded in 1976.
Last Recorded in 2020.