Colletes caspicus Morawitz 1874

(Figs 2 g, 9c–d, 10b, 20b)

Colletes caspicus Morawitz 1874: 174 –175, ♀ (type locality: Derbent, Dagestan Republic, Russia); Noskiewicz 1936: 159; Osytshnjuk et al. 1978: 296; Warncke 1978: 334; Kuhlmann 2005: 1364; Kuhlmann & Proshchalykin 2011: 7; 2013a: 408; Proshchalykin & Kuhlmann 2012: 9.

Colletes balticus Alfken 1912: 121, ♀, ♂ (type locality: Germany).

Material examined. Russia. Kaliningrad Prov.: 2 ♂, Rybachii, Kurshskaya Kosa [20°50'E 55°09'N], 15.VII.1912; 1 ♀, 10.VII.1910 (RCMK); 2 ♀, 15.VII.1912, Warncke’s coll. (OÖLM); Ryazan Prov.: 1 ♂, Gremyachka [39°59'E 53°50'N], VI.1901, P. Semenov (ZISP); Volgograd Prov.: 1 ♂, Sarepta[=Volgograd] [44°28'E 48°42'N], 6.VI.1907, M. Koch, Wolmann’s coll. (IZKU); 1 ♀, Elton Lake, Chernyavka [46°42'E 49°08'N], 15-16.VI.2004, SAB (ZISP); Samara Prov.: 1 ♂, Nikolaevskii uezd [48°48'E 52°01'N], Bostanzhoglo (ZISP); Chelyabinsk Prov.: 2 ♂, Smolino [61°14'E 55°02'N], 19.VI.1916 (ZISP); Astrakhan Prov.: 1 ♂, Baskunchak Lake [46°53'E 48°10'N], 11.06.2004, SAB (ZISP); 2 ♂, Kharabali [47°15'E 47°24'N], 18.VI.2004, SAB (ZISP); Dagestan Republic: 1 ♀, Derbent [48°17'E 42°03'N] (OÖLM).

Distribution in Russia (Fig. 2 g). Kaliningrad Prov., Ryazan Prov., Volgograd Prov., Samara Prov., Chelyabinsk Prov., Astrakhan Prov., Dagestan Republic.

General distribution. Germany, Poland, Czech Republic, Lithuania, Belarus, Ukraine, Russia, Azerbaijan, Kazakhstan, Turkmenistan, Tajikistan.