Fixsenia herzi (Fixsen, 1887) (= Thecla herzi; = Nordmannia herzi; = Strymonidia herzi).
Range: from Transbaikalia to the Pacific.
ssp.: herzi (Fixsen, 1887) - monotypical.
A male, wings closed.
The Onon River right bank floodland 5 km upstream of the village Nizhnii Tsasuchei, Onon District, SE Chita Province (Dahuria), Transbaikalia, Siberia, Russia. 1st July 1996. O. Kosterin.