Colletes impunctatus Nylander 1852: 249, ♀, ♂ (type locality: North Sweden). Colletes alpinus Morawitz 1872: 373 –374, ♀, ♂ (type locality: Alps, Austria).
Material examined. Kazakhstan. Mangistaus Prov.: 1 ♀, Berezovka, Bukhtarma River [84 º 15 'E 49 º 43 'N], 11.V. 1897, Silant'ev (ZISP); Akmolinsk Prov.: 1 ♀, 20 km SW Ezil' [66 º 24 'E 51 º 57 'N], 290 m, 25.VIII. 1987, YUP (ZISP).
Published records. –
General distribution. Norway, Sweden, Netherlands, France, Denmark, Germany, Switzerland, Austria, Finland, Poland, Czech Republic, Italy, Russia, * Kazakhstan, Mongolia, China.