Abstract
Two new species of Cystocnemis (s. str.) Motschulsky, 1860 namely C. levmedvedevi sp. nov. and C. zintshenkoi sp. nov. are described from the Mongolian Altai (Mongolia, Hovd aimag) and Southern Altai (Kazakhstan, East-Kazakhstan region) respectively. Generic diagnosis as well as key to species and subspecies of Cystocnemis are provided. Zoogeographical affinities of Entomoscelini are discussed.