( Figs 4, 16a –b, 24 c –d)
Colletes pseudocinerascens Noskiewicz 1936: 424 (lectotype— 3, designated by Kuhlmann 2000: 181: Jakutsk, 16.VII. 1927, Moskvin leg., Russia, deposited in ZISP); Osytshnjuk & Romankova 1995: 483; Davydova & Pesenko 2002: 583; Proshchalykin & Kupianskaya 2005: 4 (misidentification); Proshchalykin 2007 b: 879.
Material examined. Russia. Altai Republic: 1 Ƥ, 10 km SW Kurai [ 82 ° 13 'E 51 ° 30 'N], 11.VII. 2007, leg. SAB ( ZISP); Yakutia: 1 3, Zhemkonskiy nasleg [ 129 ° 42 'E 62 °02'N], 9.VII. 1925, leg. Bianki ( IBSS); 1 Ƥ, 1 3, Markha [ 129 ° 46 'E 62 °06'N], 2, 6.VI. 1900, leg. Olenin ( RCMK); 2 Ƥ, Verkhoyansk [ 133 ° 23 'E 67 ° 33 'N], 22.VI. 1974, leg. YAP ( ZISP); 1 Ƥ, 100 km SW Yakutsk, Bestyakh [ 128 ° 19 'E 62 ° 38 'N], 12.VI. 1911, leg. Naumov ( ZISP); 1 3, Oi- Bes, Pavlovskoe [ 129 ° 34 'E 61 ° 52 'N], 28.VI. 1925, leg. Bianki ( ZISP); 4 Ƥ, Enkyur-Yurekh, Lena River, Syrguev [ 129 ° 42 'E 62 ° 37 'N], 25.V. 1901, leg. Gerz ( ZISP); 1 3, Ust-Nera [ 143 ° 13 'E 63 ° 33 'N], 3.VII. 1974, leg. YAP ( ZISP); 6 Ƥ, 10 3, 30 km ESE Ust-Nera, Balagannakh [ 143 ° 40 'E 64 ° 21 'N], 4.VII. 1974, leg. YAP ( ZISP); 2 Ƥ, 4 3, Iniyali River [ 145 ° 72 'E 64 ° 40 'N], 10.VII. 1974, leg. YAP ( ZISP); 8 Ƥ, Artyk, Kara-Yurekh River [ 145 °07'E 64 ° 10 'N], 14.VII. 1974, leg. YAP ( ZISP); 1 Ƥ, 1 3, Namskoye, Lena River, 90 km E Yakutsk [ 131 ° 31 'E 62 °01'N], 13.VII. 1926, leg. Bianki ( ZISP); 1 Ƥ, 4 3, Khaltagay, Lena River, 30 N Yakutsk [ 129 ° 46 'E 62 ° 18 'N], 29, 30.VI. 1974, leg. YAP ( ZISP); 2 Ƥ, Yakutsk [ 129 ° 43 'E 62 °02'N], 4–7.V. 1900, leg. Olenin ( ZISP); 3 Ƥ, 2 3, 16.VII. 1927, leg. Moskvin ( ZISP); 6 Ƥ, 17.VII. 1974, leg. YAP ( ZISP).
Distribution in Russia. Yakutia ( Noskiewicz 1936), *Altai Republic.
General distribution ( Fig. 4). Russia, Mongolia.