Primary type information:
Primary type material: holotype worker. Primary type locality: Indonesia: Sumatra, Sukarami, 1-5.i.1992 (F. Ito). Primary type depository: BZBP.
Secondary type information:
Secondary type material: 1 paratype queen. Secondary type locality: Indonesia: C Java, res. Kedoe, Mt Tamojo, 1200 ft, 29.x.1939 (M.A. Lieftinck). Secondary type depository: BMNH.