Common in grassland, downland, waste ground and roadside verges; 0-800 m (0-1600 m in Europe) throughout much of the British Isles; mainland Europe and southern Scandinavia. In Hampshire and on the Isle of Wight widespread and common. Wingspan 50-55 mm. The primary larval foodplants are bents (Agrostis spp.), Cock's-foot (Dactylis glomerata), Downy Oat-grass (Avenula pubescens), False Brome (Brachypodium sylvaticum), fescues (Festuca spp.) and meadow-grasses (Poa spp.).