Euphydryas iduna (Dalman, 1816) - Lapland Fritillary.
Range: Fennoscandia, Caucasus, the Putorano Plateau (the northern Krasnoyarskii Krai Province), the mountains of Mongolia, South and East Siberia and the northern Far East, Kamchatka. E. iduna
cf. ssp. emerita Churkin et Kolesnichenko, 2003; range: Central Altai, Sayans.
A male, wings open.
An alpine meadow in the valley of the left headwater of the Chikty Rivulet, 2600 m above sea level, the southern principle slope of the Yuzhno-Chuiskii mountain range, the upper Dzhazator River basin, Kosh-Agach District, Altai Republic, West Siberia, Russia. 10th July 1998. O. Kosterin.
Ареал вида: Фенноскандия, Кавказ, Плато Путорана, горы Монголии, Южной и Восточной Сибири, северо-востока Азии, Камчатка.
cf. ssp. emerita Churkin et Kolesnichenko, 2003; , распространен в Центральном Алтае и на Саянах.