Hylaeus (Lambdopsis) dilatatus (Kirby, 1802)

Melitta dilatata Kirby, 1802: 39, ♂ (lectotype: ♂, designated by Notton & Dathe 2008: 1863, “ England, Suffolk, Barham”). Hylaeus dilatatus: Proshchalykin & Dathe 2012: 17 .

Material examined. Tomsk Province: 1 ♀, Tomsk, Tomsk River, 20.VIII.1901, Shafir (ZISP); Altaiskiy Territory: 5 ♀, 30 km S Kur’ya, Savvushka, 31.VII–1.VIII.2007, SAB (ZISP); Khakassia Republic: 1 ♀, 27 km E Shira, Borets, 29–30.VI.2014, ASL, MYP, VML (IBSS); 3 ♀, Shira Lake, Zhemchuzhnyi, 1.VII.2014, ASL, MYP, VML (IBSS); 4 ♀, 22 km NW Shira, Belyi Iyus River, 2.VII.2014, ASL, MYP, VML (IBSS); 1 ♀, 20 km SW Abakan, Izykhskie Kopi, 7.VII.2014, ASL, MYP, VML (IBSS); Krasnoyarsk Territory: 1 ♀, Berezovyi, 1.VII.2012, MYP, VML (IBSS); 1 ♀, Minusinskii distr., Tes', 7.VII.2012, MYP, VML (IBSS); 2 ♀, 10 km NE Minusinsk, Malaya Minusa River, 8.VII.2014, ASL, MYP, VML (IBSS).

Distribution in Siberia. Tomsk Province, Kemerovo Province, *Altaiskiy Territory, Altai Republic, Khakassia Republic, Tyva Republic, *Krasnoyarsk Territory, Irkutsk Province.

General distribution. North Africa (Morocco, Tunisia), all over Europe to 62° N (Sweden); Caucasus, Asia Minor, east to Central Asia (Kazakhstan).