Seladonia valligenis (Cockerell, 1937)
Halictus valligenis Cockerell, 1937 : 90. Holotype FFF : « Belgian Congo, Katanga, Lubumbashi, 8.iv.1921, Michael Bequaert leg. » (BMNH, London). Examined.

NB: "valligensis" is a false spelling in catalogues ! (John Ascher, communic. pers. 2014)