Primary type information:
Primary type material: 44 syntype workers. Primary type localities: 17 workers China: Tibet, Kampa Dzong, 14500 ft, 30.iv.1924, (Mt Everest Expd.) (
R.W.G. Hingston), 27 workers China: Tibet, Tasam Rongshar Valley, 1200 ft, 20.vi.1924, (Mt Everest Expd.) (
R.W.G. Hingston). Primary type depository:
BMNH.