Microdera heydeni Kraatz, 1882

(Figs 11, 12)

Microdera heydeni Kraatz, 1882: 82; Kaszab, 1966: 288.

Material examined. 1 specimen (ZIN): Namangan env., 1903 (I. Yankovsky) ; 1 specimen (ZIN): Fergana region, sands N Yaz’yavan, 6.v.1961 (V.A. Zaslavsky) ; 5 specimens (PCNB), 5 specimens (PCMN, ZIN): Uzbekistan, Fergana Region, Yozyovon sands, 40°36ʹ20ʺN / 71°31ʹ41ʺE, h = 420 m, 17.04.2024 (M.V. and S.V. Nabozhenko, N.Kh. and Kh.U. Bekchanov) ; 11 specimens (PCNB), 8 specimens (PCMN, ZIN): Uzbekistan, Fergana Region, Kokand sands, 40°38ʹ35ʺN / 70°52ʹ04ʺE, h = 360 m, 15.04.2024 (M.V. and S.V. Nabozhenko, N.Kh. and Kh.U. Bekchanov) .

Distribution. S Kazakhstan (Skopin 1968) and Tajikistan (middle reaches of the Syr Darya), Uzbekistan (Fergana valley: west and centre) (Kaszab 1966, ZIN collection). Erroneously recorded for Turkmenistan by Iwan et al. (2020).