On 9 species of Eumeninae and one species om Masarinae, collected in the Palaearctic region are reported. One new species Ancistrocerus tenebrosus nov. sp. from Iran are described. Also described are the female of Leptochilus linsenmaieri GUSENLEITNER 1971. Leptochilus insolitus GUSENLEITNER 2003 was tranferd to genus Labochilus. The name Quartinia nitens GUSENLEITNER 2010 is changed to Quartinia nitidiuscula nov. nom. Untill unknown localities of other species are published.
On 9 species of Eumeninae and one species om Masarinae, collected in the Palaearctic region are reported. One new species Ancistrocerus tenebrosus nov. sp. from Iran are described. Also described are the female of Leptochilus linsenmaieri GUSENLEITNER 1971. Leptochilus insolitus GUSENLEITNER 2003 was tranferd to genus Labochilus. The name Quartinia nitens GUSENLEITNER 2010 is changed to Quartinia nitidiuscula nov. nom. Untill unknown localities of other species are published.