Lasioglossum (Hemihalictus) lucidulum (Schenck, 1861)

Hylaeus lucidulus Schenck, 1861: 292, ♀. Lectotype: ♀, Germany: Wiesbaden; designated by Ebmer (1975: 240); MWG.

Published data. Dathe 1980: 211 (Karachayevo-Cherkess Republic); Chenikalova 2005: 26 (Stavropol Territory).

Material examined. RUSSIA. Krasnodar Territory: 1 ♀, 20 km WSW of Pavlovskaya, Chelbas River, meadow, 11.VIII.1990, YP; 4 ♀, Goryachiy Kluch distr., Suzdalskaya, 44°45′N 39°22′E, 6.VIII.2011, YA; Stavropol Territory: 1 ♀, Zimnyaya Stavka, Kuma River, 5. V.1911, Uvarov; 6 ♀, Kislovodsk, 16.XI–1.XII.1947, VP; 1 ♀, idem, 9.X.1956; 1 ♀, Shpakovskoye, 3. VI.1989, SB; idem, 2 ♀, 27.VII.1989, SB; 1 ♀, Novozavedennoye, near Kuma River, 20.VII.2004, NV; Adygei Republic: 3 ♀, Maykop, 1933, Pogodina; 3 ♀, Shuntuk, Maykop, 23. V, 30.VII.1938, Andreeva; North Ossetian Republic: 2 ♀, Ardon, Vladikavkaz, 28.IV.1900, Demokidov; Dagestan Republic: 5 ♀, Botlikh, near Tlokh, 10. V.1988, Kh. Aliyev; 1 ♀, Barkhan Sarykum, 43°01′N 43°23′E, 2. VI.2017, MM; 1 ♂, 8 km SE of Staroterechnoye, 43.792°N, 47.527°E, 19. VI.2018, MP, VL, MM; 12 ♀, 1 ♀, 1 ♂, near Kufa, 6 km NW of Rutul, 1500 m, 41°56′N 47°36′E, 1.VII.2018, KF; 3 ♀, Tsudakhar, 42°20′N 47°10′E, 18. VI.2023, MP; 1 ♀, Arakani, 42°36′N 46°59′E, 22. VI.2023, MP .

Distribution. Russia (North Caucasus, east to western Siberia); Europe, Israel, Lebanon, Turkey, Azerbaijan, Iran, Afghanistan, Pakistan, Central Asia, Mongolia, Northern China.

Remarks. Long flying season, in the North Caucasus from April to the end of November.