Primary type information:
Primary type material: holotype worker. Primary type locality: Cameroon: Subdiv. de Betare-Oya, Garoua-Boulayi VII.19-22.49 [19-22.vii.1949] (Borys Malkin). Primary type depository: CASC. Primary type specimen: CASENT0810234.
Secondary type information:
Secondary type material: 5 paratype workers Secondary type locality: same as for holotype. Secondary type depository: CASC. Secondary type specimens: CASENT0810235, CASENT0840000, CASENT0840001, CASENT0840002, CASENT0840003.