Primary type information:
Primary type material: syntype workers, syntype queens, syntype males (numbers not stated). Primary type localities: Indonesia: Java, Buitenzorg (=Bogor), iii.1904, and 7.iii.1904 (K. Kraepelin), Java, Depok, 9.iii.1904 (K. Kraepelin), Java, Tjompea, 11.iii.1904 (K. Kraepelin). Primary type depository: MHNG.