Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Nong Hoi, 9.vii.1975 (D. Jackson). Primary type depository: BMNH.
Secondary type information:
Secondary type material: 4 paratype workers. Secondary type locality: 3 paratype workers with same data as holotype, 1 paratype worker with same data as holotype but 20.vii.1975. Secondary type depositories: BMNH, MCZC.