Primary type information:
Primary type material: holotype queen. Primary type locality: Mongolia: Cherulen Buudal, 124 km. E Ulan-Bator, 7.vi.1962, no. 3384 (B. Pisarski). Primary type depository: ZISP.
Secondary type information:
Secondary type material: 53 paratype workers, 2 paratype queens. Secondary type locality: 28 paratype workers, 1 paratype queen with same data as holotype, 25 paratype workers, 1 paratype queen with same data as holotype but no. 3379. Secondary type depositories: MIZW, NHML, RASM, ZISP, ZMUM.
Numbers of specimens are provided by Dlussky, 1965a: 25, not given in the original description.