Lepidochrysops mcgregori, the McGregor's blue, is a butterfly of the family Lycaenidae. It is found in South Africa, where it is found in Succulent Karoo of the Northern Cape. The wingspan is 28–32 mm for males and 30–33 mm for females. Adults are on wing from late August to early October. There is one generation per year. References Butterflies described in 1970 Lepidochrysops Endemic butterflies of South Africa