Primary type information:
Primary type material: holotype worker. Primary type locality: China: Ganzu, Lanshou, 1500 m., 36.05°N, 103.85°E, 22.ix.2011, Chi2011 140 (no collector’s name, probably Kabak). Primary type depository: SMNG.
Secondary type information:
Secondary type material: 7 paratype workers. Secondary type locality: 2 paratype workers with same data as holotype, 3 paratype workers with same data as holotype but Chi2011 141a, 2 paratype workers with same data as holotype but 24.ix.2011, Chi2011 148b. Secondary type depository: SMNG.