157238 Scotch Argus - Erebia aethiops - male (top row) - female (bottom row). Wingspan 40mm. A hardy butterfly, adapted to cool climates. Adult recalls a broad-winged Ringlet but has rich brown upperwings with an orange band marked with eyespots. Underwings are brown, hindwing with a grey band, forewing with a yellowish band marked with eyespots. Flies July–September but only active in sunshine. Larva feeds on Purple Moor-grass. Local and restricted to northern England and southern and central Scotland. Favours woodland rides and clearings, and moorland where its larval foodplant is common.