Megachile willughbiella (Kirby, 1802)

MATERIAL EXAMINED. Russia. Republic of Khakassia: Kazanovka, 1.VII 2013, 2♂, AB [ABRC]. 24.VI–1.VII 2014, 19♀, 4♂, K. Belova [ABRC]; 37 km NWW of Shira, Reingol Lake, 5.VII 2014, 1♀, 2♂, AL, MP, VL; 40 km NWW of Shira, Chernoe Lake, 3– 5.VII 2014, 1♀, AL, MP, VL; 38 km SE of Shira, Galdzha [54.40°N 90.49°E], 30.VI 2014, 1♀, AL, MP, VL; 50 km NWW of Shira, Chernyi Iyus River, 4.VII 2014, 1♂, AL, MP, VL. Republic of Tyva: Republic of Tyva, Shuurmak, Shuurmak River, 11–12.VII 2013, 4♀, 24♂, MP, VL; 16 km N of Boyarovka, 15.VII 2013, 4♂, MP, VL; 6 km SE of Bay-Haak, Sosnovka, 20–21.VII 2014, 3♀, AL, MP, VL; 13 km NEE of Samagaltay, Kaldak-Khamar Pass, 19.VII 2014, 2♂, AL, MP, VL; 31 km NEE of Erzin, Erzin River, 16–18.VII 2014, 2♂, AL, MP, VL; 34 km W of Balgazyn, Chagytay Lake, 20.VII 2014, 1♂, AL, MP, VL; 12 km SW of Samagaltay, Dyttyg-Khem River, 17.VII 2014, 1♂, AL, MP, VL; Tardan, 15.VII 2013, 1♂, MP, VL; Shagonar River valley, 26.VI 2017, 1♂, AB [ABRC]; 12 km SEE of Erzin, 23.VII 2018, 3♂, SL, DS [ABRC]; 5.5 km SSE of Balgazyn [50.95°N 95.17°E], 25.VII 2018, 2♀, SL, DS [ABRC]; 20 km SSE of Balgazyn, 25.VII 2018, 1♀, SL, DS [ABRC]; 5 km E of Handagayty, 29.VII 2018, 1♀, SL, DS [ABRC]; 11 km SW Teeli [50.93°N 90.02°E], 1.VIII 2018, 1♀, SL, DS [ABRC]. Krasnoyarsk Territory: Minusinsk, 10.VII 2012, 1♂, MP, VL; 10 km NE of Minusinsk, Malaya Minusa River, 7–10.VII 2012, 1♀, 1♂, MP, VL; ibid., 27.VI 2014, 2♂, MP, VL; ibid., 8.VII 2014, 1♂, AL, MP, VL; Znamenka, 6.VII 2012, 1♀, MP, VL; Minusinsk, Nichka River, 6.VII 2012, 1♀, MP, VL.