Olive Crescent Trisateles emortualis
A rare species, which is resident in one or two scattered deciduous woodland areas in the south of England. There have also been a handful of probable migrant records on the south coast. The foodplants are sweet chestnut (Castanea sativa), oak (Quercus) and beech (Fagus). Image: Ilia Ustyantsev (Flickr).