Tetramorium triangulatum Bharti & Kumar, 2012b: 16, figs. 4-12 (w.q.m.) INDIA (Himachal Pradesh). Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: India: Himachal Pradesh, Andretta, 32.036638°N, 76.566532°E, 940 m., soil core, 19.vi.2010 (R. Kumar). Primary type depository: PUAC. Secondary type information: Secondary type material: 47 paratype workers, 25 paratype queens, 32 paratype males. Secondary type localities: 46 paratype workers, 10 paratype queens, 7 paratype males with same data as holotype, 15 paratype queens, 25 paratype males India: Punjab, Patalia, 250 m., soil core, 13.vii.1999 (H. Bharti), 1 paratype worker India: Uttarakhand, Assan Barrage, 440 m., soil core, 10.v.2009 (R. Kumar). Secondary type depositories: BMNH, PUAC.