Wiktionary
glanville fritillary
n. An orange and brown chequered butterfly with distinctive cream and orange underwing pattern, (taxlink Melitaea cinxia species noshow=1), of the family Nymphalidae.
Wikipedia
Glanville fritillary
The Glanville fritillary (Melitaea cinxia) is a butterfly of the Nymphalidae family.
The animal spends most of its life as a black, spiny caterpillar. The orange patterned butterfly lives only a few weeks.
The Glanville fritillary inhabits open grassland throughout Europe (except much of Great Britain, Scandinavia, and southern Spain) and temperate Asia. A subspecies inhabits North Africa. Severe population declines are reported in many European countries.