Par Jean-Luc Renneson en collaboration avec Bruno Gereys et de Leopoldo Castro:
Symmorphus murarius (Linnaeus, 1758)
Distribution de Symmorphus murarius : Finland [S.], Scandinavia (Sweden), Denmark, Germany, Netherlands, Belgium, Eurosiberian France [N.+ C.], central-southern Europe (Switzerland, Austria, Hungary, Czech Republic, Slovakia), Belarus, Poland, European Russia [C.+ S.], Iberia (Portugal, mainland Spain) [N.], Mediterranean France [S.E.: Provence], mainland Italy [N.], Caucasus, Turkey, Iran, Kazakhstan [S.E.], Uzbekistan [E.], Kyrgyzstan, Siberia (S.; Chita, Buryatia, Irkutsk) (RU), Korea, Primorye (RU).