Primary type information:
Primary type material: holotype worker. Primary type locality: Malaysia: Sarawak, confl. Suan Oyan and Mujong riv., E Kapit, 150 m., 19.v.1994, #6a (Burckhardt & Löbl). Primary type depository: MHNG.
Secondary type information:
Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: BMNH.