Robert Thompson / November moth {Epirrita dilutata} camouflaged on Eagle's Rock, Burren National Park, County Clare, Republic of Ireland, November 2008

Kim Taylor / November Moth (Epirrita dilutata) resting on Birch bark, Surrey, UK

Kim Taylor / November Moth (Epirrita dilutata) captive, UK

Robert Thompson / Small autumnal moth (Epirrita filigrammaria) on heather, County Tyrone, Northern Ireland, UK, August

Robert Thompson / November moth (Epirrita dilutata) camouflaged on tree bark, Rostrevor Oakwood NNR, County Down, Northern Ireland, UK, September

Robert Thompson / Pale november moth (Epiarita christyi) resting camouflaged on birch bark, Rostrevor Oakwood NNR, County Down, Northern Ireland, UK, October