* Eupithecia olgae Mironov, 1986

Eupithecia olgae Mironov,1986, Trudy Vsesojuznogo Entomologicheskogo Obshchestva 67: 96, figs 2a, b. Holotype ♀ (ZISP, examined), Kyrgyzskaya SSR [Kyrgyzstan]: Inner Tian-Shan, Naryn, 2030 m.

A species of the “ haworthiata ” group distributed mainly in the mountain areas of Uzbekistan, Tajikistan, Kyrgyzstan, Kazakhstan, north west China and northern India (Ladakh Range). Not previously recorded from Mongolia.

Material examined. 2♂, Mongolia, Bayan-Khongorsky aimak, 25 km W Bum-Baeger, 14.vi.1980, (leg.) Kerzhner, Mironov slide no. 844♂ (ZISP); 1♂, Mongolia, Mongol Altaj, Gobi-Altaj aimak, 10 km N of Somon Beger, semidesert, 23.vi.1999, P.Ya. Ustjuzhanin leg., Mironov slide no. 838♂ (ZISP); 2♂, 2♀, West Mongolia, Khovd aimak, lower reaches of the river Bodonchin-Gol, h- 1620 m, 17.vii.2003, P.Ya. Ustjuzhanin leg. (IASE).