Primary type information:
Primary type material: syntype major and minor workers, syntype queens (numbers not stated). Primary type localities: Vietnam: Tonkin, Hanoi, Yambai (
V. Demange & Fouquet), Vietnam (“Cochinchine”): Mitho (
Bouvard), Vietnam: Annam, Hué (
E. Le Moult). Primary type depository:
NHMB.