Primary type information:
Primary type material: holotype worker. Primary type locality: Ghana: Eastern Region, Mt Atewa, 12.vii.1969, pyrethrum, sample A5/1 (D. Leston). Primary type depository: BMNH.
Secondary type information:
Secondary type material: 3 paratype workers. Secondary type localities: 1 paratype worker with same data, 1 paratype worker with same data but sample A4/4, 1 paratype worker Ghana: Eastern Region, Adeiso (P.M. Room). Secondary type depositories: ANIC, BMNH, UGLG.