Primary type information:
Type-material: holotype worker. Type-locality: Cambodia: Kampong Chhnang, 12.i.2010, SH10-Cam-55 (S. Hosoishi). Type-depository: TNHM.
Secondary type information:
Paratype-material: 4 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: BMNH, CASC, KUEC, MHNG.