- National Status: A butterfly of south and south-east England, range expanding.Population trend 10 years -66%; since 1976 -88%.
- West Midlands Status: Found in all four counties with its stronghold in Worcestershire, range expanding. Population trend 10 years – major increase.
- Hotspots: Any area of open dry grassland.
- Habitat: Warm, grassy areas such as woodland rides, meadows and roadside verges.
- Flight Period: Late June to August.
- Wingspan 26–30 mm.
Caterpillar Food Plant – The main foodplant is Yorkshire-fog (Holcus lanatus). Cock’s-foot (Dactylis glomerata), Creeping Soft-grass (Holcus mollis), False Brome (Brachypodium sylvaticum), Meadow Foxtail (Alopecurus pratensis) and Timothy (Phleum pratense) are also used
Life Cycle:



- The Charts show the distribution over the last 5 years widespread but not complete 2020 to 2025
- The Population Trend from Transect Records shows significant decrease – recording problem with splitting with Essex Skipper and Records of Small/Essex 2021 to 2025
- Phenology from Transect Records





