Primary type information:
Primary type material: holotype worker. Primary type locality: Cameroon: 14 mi. E Douala, 80 m., 20.xi.1966 (E.S. Ross & K. Lorenzen). Primary type depository: CASC.
Secondary type information:
Secondary type material: 8 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, CASC, MCZC. Secondary type specimen: CASENT0901209.