Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Khao Lak Nat. Park, Thone Chong Fa Falls, 300 m., 8°40’N, 98°18’E, 15-16.i.1998 (A. Schulz & K. Vock). Primary type depository: BMNH.
Secondary type information:
Secondary type material: 5 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: FFKT, NHMW, PSWC.