Primary type information:
Type-material: lectotype worker (by designation of Jaitrong & Wiwatwitaya, 2013: 101). Type-locality: Malaysia: Berhentian Tingi (R. Martin). Type-depository: MHNG.
Secondary type information:
Paratype-material: 5 paralectotype workers. Paratype-locality: same as for lectotype.
Type notes:
Original syntypes also included a series from Malaysia: Negri Sembilan (R. Martin), probably also in MHNG.