Heteropterus morpheus (Pallas, 1771) - Large Chequered Skipper.
Range: The temperate Eurasia, in Siberia northwards to the southern taiga.
ssp.: morpheus (Pallas, 1771) - monotypical
wings closed.
A thymoty grass valley meadow at the Koen River right bank 3 km downstream of the village Nizhnii Koen, Iskitim District, Novosibirsk Province, West Siberia, Russia. 4th July 1992. O. Kosterin.
Ареал: умеренная Евразия, в Сибири на север до южной тайги.