Primary type information:
Primary type material: 3 syntype workers. Primary type localities: 2 workers Vietnam (“Zentralannam”): Lien Cheu, nr Tourane, foot of Col de Nuage, ix.1931, no. 5799 (
K.N. Davydov), 1 worker Vietnam (“Südannam”): Lang Biang, Arbre Broyé, 1500 m., 1931, no. 5800 (
K.N. Davydov). Primary type depository:
SIZK.