Primary type information:
Type-material: holotype worker. Type-locality: Laos: (Khammouan), Tham Nam Non, 185 m., 15.ii.1999, LAO-070, several km. inside cave, hand collecting (J. Lordon & J.F. Vacquié). Type-depository: MNHN.
Secondary type information:
Paratype-material: 2 paratype workers. Paratype-locality: same as for holotype. Paratype-depository: ERPC.