Primary type information:
Primary type material: holotype major worker. Primary type locality: Thailand: Khao Chamao, 1.ii.2001 (U. Maschwitz). Primary type depository: NHMB.
Secondary type information:
Secondary type material: 6 paratype major workers, 7 paratype minor workers, 6 paratype queens, 2 paratype males. Secondary type locality: 4 paratype major workers, 7 paratype minor workers, 3 paratype queens, 2 paratype males with same data as holotype, 2 paratype major workers, 3 paratype queens Thailand: Khao Sa Bap, 3.ii.2001 (U. Maschwitz). Secondary type depositories: MCZC, MNKL, NHMB, UMPC.