New data on the distribution of spider wasps (Hymenoptera, Pompilidae)

An annotated list of spider wasps collected in the circumpolar region of Western Siberia (Yamalo-Nenets Autonomous District) for the first time is given. The six species are listed, of them five species are newly recorded from Tyumen Province. The Episyron rufipes (Linnaeus, 1758) is newly recorded from Western Siberia