5. Hylaeus (Dentigera) intermedius Foerster, 1871

Material examined.

Armenia: Erevan, Berdadzor River, Zoo, 16.VI.1959, (1 ♀), VR [ZISP]; Ekhegnadzorsky distr., Kavushug, 12.VII.1959, (1 ♀), VR [ZISP] ; Erevan, 14-20.VIII.1962, (1 ♀), VR [ZISP]; Megri, 16.VIII.1959, (2 ♀), VR [ZISP] ; Azerbaijan: Nakhichevan AR, Shakhbuz, Shakhbuzkend, 22.VII.2018, (1 ♂), MP, KA, MM [FSCV] ; Shakhbuz, Zarnatun, 24-25.VII.2018, (2 ♀, 3 ♂); idem, 14.VI.2019, (3 ♀, 1 ♂); idem, 18.VI.2019 (2 ♀, 1 ♂), MP, KA, MM [FSCV] ; Ordubad, Aghdara, 28.VII.2018, (5 ♀, 3 ♂); idem, 17.VI.2019, (1 ♀), MP, KA, MM [FSCV/ IBNA]; Sharur, Akhura, 13.VI.2019, (10 ♂), MP, KA, MM [FSCV] ; Russia: Dagestan Rep., 22 km SW of Terekli-Mekteb, 21.VI.2018, (2 ♀), MP, VL, MO [FSCV]; near Talgi vill., 25.VI.2018, (1 ♀), MP, VL, MO [FSCV] .

Distribution.

Central Europe, Circum-Mediterranean and Black Sea countries.

Remarks.

Hylaeus imparilis is herein recorded from the Caucasus (Russia, Armenia, Azerbaijan) for the first time.