Primary type information:
Primary type material: holotype worker. Primary type locality: Philippines: Luzon, Los Baños, Mt Makiling, 13.vii.1997 (Sk. Yamane). Primary type depository: NMPM.
Secondary type information:
Secondary type material: 4 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, CASC, KUEC, SKYC.