New Polish localities of two rare wasp species (Hymenoptera): Leucospis dorsigera Fabricius, 1775 (Chalcidoidea: Leucospidae) and Scolia hirta Schrank, 1781 (Vespoidea: Scoliidae) - Marczak, Dawid; Pepłowska-Marczak, Danuta; Huflejt, Tomasz; Wiśniowski, Bogdan (2012)