Symmorphus (Symmorphus) murarius (Linnaeus, 1758)

Vespa muraria Linnaeus, 1758: 573, [♀] (type locality not indicated).

Odynerus nidulator de Saussure, 1855: 189, ♀ (type locality: “ L’Europe méridionale et moyenne” [Southern and central Europe]), synonymized by Cumming 1989: 33.

Material examined. AZERBAIJAN. Nakhchivan Autonomous Republic: Ordubad, Mazra, 39°03ʹ25ʹʹN, 45°55ʹ30ʹʹE, 1615 m, 16. VI.2024, 1 ♀, leg. M. Proshchalykin, M. Maharramov [CAFK] .

Distribution. Western, Northern, Southern, and Eastern Europe, North Africa, Russia (European part, Urals, Western Siberia, Eastern Siberia, Far East), Armenia, Azerbaijan (main territory, *Nakhchivan AR), Turkey, Iran, Uzbekistan, Kyrgyzstan, Kazakhstan, Mongolia, Korean Peninsula.