One female of Nysson distinguendus Chevrier, 1867 was found in the Wielkopolska-Kujawy Lowland in Toruń-Glinki, where vegetation is formed by multi-age pine forests with dry heaths and psammophilous grasslands. This is the first record in Poland. The present data indicate that this species may be just as widespread as N. dimidiatus Jurine, 1807, with whom N. distinguendus has long been identified.