Thrinchus arenosus arenosus Bey-Bienko, 1948

(Figs. 144, 237–238)

Material examined. KAZAKHSTAN: Ilijsk, S. Vosk., Kazaksk, Bulr. peski, 1.7.1947, 1♂ (Holotype), 2♂, 1♀ (Paratypes) (leg. Bey-Bienko) (ZIN) ; Poyma, 1.6.1983, 3♂ (leg. A. V. Gorochov) (ZIN) ; Muyun Kum desert, 28.5.1983, 1♀ (leg. A. V. Gorochov) (ZIN); Kazakh., Peski, Miali ili, 26.6.1947, 1♂ (Paratype) (leg. Bey-Bienko) (NHMUK) ; Kazakstan, Almaty, 25.6.1996, 1♀ (leg. G. B. Popov) (NHMUK) .