Hylaeus (Dentigera) imparilis Förster, 1871 *

Distribution: PALAEARCTIC: Mediterranean basin, Europe, Russia (Ascher & Pickering 2021, Kuhlmann et al. 2021).

Local distribution fig. 10.3

Material examined. Bekaa: Jdeide, 1000 m, 19.V.1996, 1♀, 1♂, leg. Roche C.G., coll. SEMC ; 9.VI.1996, 1♀, leg. Roche C.G.; Hadath, 1610 m, 07.VII.2019, 1♀, leg. Ghisbain G., coll. UMONS .

Mount Lebanon: Aley, Ain Es Sayde, 15.VIII.1994, 1♀, 3♂, leg. Roche C.G.; Mansourieh, Al Mountazah, 350 m, 25.VI.1995, 2♀, 1♂, leg. Roche C.G.; 250 m, 26.VI.1996, 1♂, leg. Roche C.G. all coll. SEMC ; Souk El Ghareb, Balamand University, 839 m, 23.VII.2019, 1♀, leg. Boustani M., coll MBOU .

N. Lebanon: 20 km NE Tripoli, Nahr El Bared, 2.VI.2001, 3♂, Pavett P.M., coll. MPAV ; Arz Tannourine, Trail 4, 1786 m, 13.VII.2017, 2♀, 3♂, leg. Boustani M.; Tannourine El Tahta, Wadi Ain El Raha, 1115 m, 19.VIII.2017, 1♀, leg. Boustani M.; Fehta, El Biara, 1632 m, 18.VIII.2018, 1♀, leg. Boustani M., Jabbour J.; Tannourine El Tahta, Mahbase, 936 m, 27.VI.2019, 2♂, leg. Boustani M., all coll. MBOU; Tannourine El Tahta, Mahbase, 926 m, 27.VI.2019, 2♂, leg. Van Achter X.; Hadath El Jebbe, Al Fouar, 1529 m, 25.VII.2019, 1♀, leg. Boustani M., Mouawad G.; Horch Ehden, 1686 m, 31.VII.2019, 1♂, leg. Van Achter X., all coll. XVA .

Flower records. Apiaceae: Daucus carota, Eryngium creticum, Eryngium glomeratum; Hypericaceae: Hypericum triquetrifolium, Lamiaceae: Origanum sp.