Material examined. RUSSIA: EASTERN SIBERIA, IRKUTSK PROVINCE, 110 km S of Irkutsk, Vidrino area, 51°26′ N, 104°38′ E, 5.-8.vii.2002, 1 ♀, J. Straka leg. & det., L. Dvořák revid. & coll.
Rare species occurring in most parts of northern, central and eastern Europe, Turkey, parts of Siberia (Buryatia to Kamchatka and Primorye), North Korea (CUMMING 1989, GUSENLEITNER 1999, KURZENKO 1995) and Japan (YAMANE 1990, as Symmorphus iwatai); it has also been mentioned from France (GUSENLEITNER et al. 1997).