Primary type information:
Primary type material: syntype major and minor workers, syntype queens (numbers not stated). Primary type localities: Russia: Kurort Kuldur, 32 km. N Stat. Birakan Ussuri-Bahn (vorm. Amursche Bahn), 26.vi.1928, no. 3902 (
G. Kotshubey), with same data (
P. Verestshak), Russia: Sakhalin I., Poronav river, 5-7.viii.1901, no. 4022 (
P. Schmidt), Sakhalin I., Posten Tichmeniovsk, 23-24.viii.1901, no. 3592 (
P. Schmidt), Russia: Irkutsk, Kaban Dist., vic. Dvoretz village, vi.1926 (
P. Verestshak). Primary type depository:
SIZK.