Primary type information:
Primary type material: holotype worker. Primary type locality: Malaysia: Selangor, Semangkok Forest Reserve (550 m.), 21.xi.2007, WSM0167.03 (Nur-Zati, et al.). Primary type depository: FRKL.
Secondary type information:
Secondary type material: 6 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, FRKL, SKYC, TNHM.