Lasioglossum (Lasioglossum) bicallosum (Morawitz, 1873)
Halictus bicallosus Morawitz, 1873: 166, ♀. Lectotype: ♀, Russia: Derbent; designated by Pesenko (1986: 124); ZISP.
Published data. Morawitz 1873: 166 (Dagestan Republic); Pesenko 1986: 124 (Caucasus).
Material examined. RUSSIA. Stavropol Territory: 1 ♀, 2 ♂, Shpakovskoye, 27. V.1989, SB; Dagestan Republic: 2 ♀, Derbent, coll. F. Morawitz; 1 ♂, Petrovsk, 7. V.1925, Kirichenko .
Distribution. Russia (North Caucasus, Crimea, south of the European part); southeastern Europe, Israel, Turkey, Caucasus, Iran.