Hylaeus (Hylaeus) paulus Bridwell, 1919

Hylaeus paulus Bridwell, 1919: 154, ♀ (type locality: Karuizawa, Honshu, Japan); Proshchalykin & Dathe 2012: 16.

Material examined. Altai Republic: 2 ♀, 80 km SSE Ust'-Koksa, Zaichikha River, 25–28.VII.2013, MYP, VML (IBSS); 1 ♀, Taimen'e Lake, Katunskii Ridge, 20–23.VII.2013, MYP, VML (IBSS); Khakassia Republic: 3 ♀, Shira Lake, Zhemchuzhnyi, 1.VII.2014, ASL, MYP, VML (IBSS); 2 ♀, 26 km NW Shira, 4th Sunduk Mt., 2.VII.2014, ASL, MYP, VML (IBSS); 1 ♀, 22 km NW Shira, Belyi Iyus River, 2.VII.2014, ASL, MYP, VML (IBSS); Tyva Republic: 34 ♀, 27 km SSW Erzin, Tore-Khol Lake, 30.VI–3.VII.2013, MYP, VML (IBSS); 1 ♀, 11–12.VII.2014, ASL, MYP, VML (IBSS).

Distribution in Siberia. * Altai Republic, *Khakassia Republic, Tyva Republic, Yakutia.

General distribution. Eurosiberian species; has so far been found in Austria, Hungary, Switzerland, Czech Republic, Slovakia, Germany, Poland up to Mongolia, Asian part of Russia, China (Beijing, Heilongjiang, Jilin, Shandong), and Japan (Hokkaido, Honshu, Kyushu).