Primary type information:
Primary type material: holotype worker. Primary type locality: Laos: Vientiane Prov., Pak-Gnam District, Phang Dang Village (Sk. Yamane). Primary type depository: SKYC.
Secondary type information:
Secondary type material: 60 paratype workers, 1 paratype queen. Secondary type locality: same data as holotype but with codes LA10-SKY-100 or WJT10-LAO-114 (Sk. Yamane or W. Jaitrong). Secondary type depositories: BMNH, BZBC, MBSM, SEHU, SKYC, TNHM.