Primary type information:
Primary type material: holotype worker. Primary type locality: Vietnam: Đắk Nông Province, Nam Nung Reserve, Site 58, 12.17344° N, 107.77545° E, 895 m, 10.vi.2018, Winkler, rubber plantation, collection code IBBL NN-S58-sp01 (IBBL members). Primary type depository: LKCNHM. Primary type specimen: ANTWEB1010892.
Secondary type information:
Secondary type material: 6 paratype workers, 1 paratype alate queen. Secondary type locality: paratype workers with same data as holotype; paratype queen with same data as holotype except Site 61, 12.17373° N, 107.76215° E, 905 m. Secondary type depositories: HKBM, LKCNHM. Secondary type specimens: ANTWEB1010893 to ANTWEB1010898; ANTWEB1010899 (queen).