Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Nakhon Si Thammatar Prov., Noppitam Dist., Krung Ching Waterfall, 20.v.2003, colony no. WJT03-TH-332 (W. Jaitrong). Primary type depository: THNHM. Primary type specimen: THNHM-I-02624.
Secondary type information:
Secondary type material: 10 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: SKYC, THNHM. Secondary type specimens: THNHM-I-02625, THNHM-I-19552 to THNHM-I-19559, THNHM-I-20303.