Hylaeus (Hylaeus) potanini Morawitz, 1890
Hylaeus potanini Morawitz, 1890: 378 –379, ♀, Ƌ (lectotype—Ƌ, designated by Dathe 1986a: 280, “ Mongolia: Zagan-Burjuk” [North China], ZISP).); Dathe 1986a: 280.
Material examined. No additional specimens examined.
Distribution in Mongolia. Dundgovi Aimag (Fig. 4 i).
General distribution. Mongolia, North China, Kazakhstan.