''Orachrysops warreni'', the Warren's blue, is a
butterfly of the family
Lycaenidae. It is found in
South Africa, where it is only known from one hillside in the
Verloren Valei in
Mpumalanga
Mpumalanga () is a province of South Africa. The name means "East", or literally "The Place Where the Sun Rises" in the Swazi, Xhosa, Ndebele and Zulu languages. Mpumalanga lies in eastern South Africa, bordering Eswatini and Mozambique. It ...
.
Its
wingspan is 32–36 mm for males and 32–40 mm for females. Adults are on wing from December to January. There is one generation per year.
The larvae feed on ''
Indigofera'' species.
References
Butterflies described in 1994
Orachrysops
{{Polyommatini-stub