Lasioglossum (Dialictus) semiaeneum Brullé, 1832 *

Distribution: PALAEARCTIC: Euro-Siberian (Pauly 2016c).

Local distribution fig. 12.15

Unpublished Records. BDFGM: MNHNP: Bekaa, Ksarah, 1913, 1♂ .

Material examined. Bekaa: Jord Aarsal, Kechek, 2120 m, 11. VII .2019, 1♂, det. Pauly A., leg. Boustani M., coll. MBOU .

Mount Lebanon: Maaser Al Chouf, 1143 m, 29.V.2019, 1♀, det. Pauly A., leg. Boustani M., coll. MBOU .

N. Lebanon: Arz Bcharre, 1913 m, 9.V.2017 , 1♀, det. Pauly A., leg. Boustani M., coll. MBOU. 46 additional specimens (31♀ and 15♂) from 30 records, collected between 28.V.2017 and 20.VIII.2019 .

Flower records. Apiaceae: Chaerophyllum aurantiacum, Eryngium billardieri, Eryngium glomeratum; Asteraceae: Achillea falcata, Anthemis pauciloba, Centaurea eryngioides; Caryophyllaceae: Dianthus cf strictus, Dianthus strictus; Fabaceae: Onobrychis cornuta, Trifolium purpureum, Vicia tenuifolia; Lamiaceae: Stachys cretica; Plumbaginaceae: Acantholimon libanoticum; Ranunculaceae: Ranunculus demissus; Rosaceae: Prunus prostrata, Cotoneaster sp.