Colletes impunctatus Nylander, 1852

(Figs 9a–e, 18a–b, 31j)

Colletes impunctatus Ny1ander, 1852-Ny1ander 1852∶ 249; Οsytshnϳuk & Rοmankοva 1995∶ 483; Davydοva & Pesenkο 2002∶ 583; Kuh1mann & Dοrn 2002∶ 97; Prοshcha1ykin 2003a∶ 26; 2003b∶ 5; 2004∶ 3; 2007b∶ 878; 2008 ∶ 3; 2010∶ 509; Prοshcha1ykin et al. 2004∶ 158; Prοshcha1ykin & Kupianskaya 2005∶ 4; Kuh1mann 2009b∶ 28; Prοshcha1ykin & Quest 2009∶ 239.

Colletes alpinus Mοrawitz, 1872-Mοrawitz 1872∶ 373-374.

Material examined. China. Inner Mongolia, 1♀, Helan Shan (105º54′E 38º36′N), 21.VII.2001, coll. Min Luo; 1♂, Siziwang Qi (111º42′E 41º30′N), ( Allium fistulosum), 8.VI.1972, coll. no record.

Distribution in China. Inner Mongolia (Fig. 31 j).

General distribution. Norway, Sweden, Netherlands, France, Denmark, Germany, Switzerland, Austria, Finland, Poland, Czech Republic, Italy, Russia, Kazakhstan, Mongolia, China. First record for China.

Floral records. Astragalus daburicus (Fabaceae), Brassica elongate (Brassicaceae), Calendula sp. ( Asteraceae), Dryas sp. ( Rosaceae), Geranium pretense (Geraniaceae), Medicago falcate (Fabaceae), Medicago sp. ( Fabaceae), Oxytropis sp. ( Fabaceae), Potentilla anserine (Rosaceae), Potentilla sp. ( Rosaceae), Sisymbrium polymorpha (Brassicaceae), Taraxacum sp. ( Asteraceae), Vicia cracca (Fabaceae), Allium fistulosum (Alliaceae) .