Field guide · Denmark
Brush-footed butterflies · Denmark

Glanville fritillary

Melitaea cinxia

Glanville fritillary can be found here and there in Denmark. Wingspan: 35-45 mm. Imago from May-June. Associated with dry habitats such as heathlands, grasslands, and dunes with a rich flora – or small grazed areas with Plantago species.

Status in this countryLocally present in DenmarkLC (Least concern)
Glanville fritillary

Flight period

Adults from May to June. The larva overwinters, and the larval stage extends from July to the end of May.

Habitat

Associated with dry locations such as heathlands, open downland, and dunes with a rich flora – or small grazing areas with roadside vegetation.

Identifying features

Wingspan: 35-45 mm. Both the uppersides of the forewings and hindwings are covered with small ochre-yellow to orange patches.

Similar species

Glanville fritillary may be confused with heath fritillary, false heath fritillary, and marsh fritillary. Heath fritillary does not have markings in the outer field of the hindwings, which Glanville fritillary does, and the upperside of the wing is also a more brownish tone, whereas Glanville fritillary is lighter and more ochre-yellow-orange.

Distribution

After decades of decline, Glanville fritillary has spread during the latest decade from its traditional core areas in Jutland and coastal sites on the Danish islands to large parts of the country.

Biology

A swift and active butterfly, which is neither picky about its nectar sources nor hesitant in its feeding. In cloudy weather, the cinxia is often seen sitting with its wings folded, sheltered under leaves of tall herbs or small bushes.