Tony James' photos with the obstipata

EsMj016 Nycterosea obstipata (Gem) Male

EsMj016 Nycterosea obstipata (Gem) Male
Geometridae, Larentiinae - Wingspan : 22mm.
A widespread species which migrates readily up through Europe, and it often reaches the UK. A single male specimen was recorded at the trap.
Added on June 30, 2014

C004 Nycterosea obstipata (Gem)

C004 Nycterosea obstipata (Gem)
Geometridae Wingspan: 28mm.

This is a female. The species is an occasional Migrant into the UK, and widespread through Europe . The colours are sexually different.
Added on November  1, 2013