Hylaeus (Lambdopsis) annularis (Kirby, 1802)

Distribution in Iran: Golestan, Mazandaran, North Khorasan (Warncke, 1981).

General distribution: Eastern (Tajikistan) and Western (Algeria, Belarus, Bulgaria, Czech Republic, Denmark, England, Finland, France, Germany, Iran, Italy, Netherlands, Russia, Spain, Sweden, Tunisia) Palaearctic (Ascher & Pickering, 2021).