Primary type information:
Type-material: holotype worker. Type-locality: Thailand: Mae Hong Son Prov., Haui Nam Dong Nat. Park, 7.iii.2008, WJT08-HND20 (W. Jaitrong). Type-depository: TNHM.
Secondary type information:
Paratype-material: 64 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: BMNH, MCZC, MZBJ, SKYC, TNHM.