Identifying features
Wingspan: 31-42 mm. The female is the largest, and 2.
Similar species
The spring generation may be confused with small fritillaries, but can be distinguished from them by the underside, which is orange-red with a light stripe. The spring generation may also be confused with Painted Lady, but this species has a light orange base colour, dark wingtips, an orange wing base without a strong dark pattern, and a light/brown underside.
Distribution
Back in 1881, Map was first discovered in Denmark, in Kohave forest on Falster. And since then, the species has spread and is now commonly found in deciduous forests on the Islands and in the eastern Jutland.
Biology
The species overwinters as a pupa, and the spring generation emerges in May and flies until mid-June. The eggs are laid in hanging rows on the underside of a pondweed leaf and resemble a flower head.
