Primary type information:
Primary type material: holotype worker. Primary type locality: China: Shaanxi Province, Qinling Mountains, Huangbaiyuan Scenic Area, 33.813848° N, 107.526568° E, 1400 m a.s.l., 27.vi.1997, foraging on the ground in conifer-broadleaf mixed forest (Cong Wei). Primary type depository: SWFU. Primary type specimen: SWFU A97-4109.