Four new species of the genus Udzungwomyia Grichanov, 2018 from Lesotho and South Africa (Diptera: Dolichopodidae)

identifi ed.Udzungwomyia spinitarsa Grichanov, sp.n., U. brevitarsa Grichanov, sp.n., U. maseru Grichanov, sp.n., and U. lundeans Grichanov, sp.n.from Lesotho and South Africa are described and illustrated.New species differ from other representatives of the genus in morphology of male genitalia and male secondary sexual characters on wing and hind leg.An identifi cation key to six Afrotropical species is compiled.