Lophomyrmex ambiguus Rigato, 1994b: 52, figs. 14, 15 (w.) INDIA (Uttarakhand). Indomalaya.

Primary type information: Type-material: holotype worker. Type-locality: India: Uttarakhand (“Uttar Pradesh”), Kuamun Dist., Kathgodam, 600 m., 6.x.1979, sifted leaf litter (I. Löbl). Type-depository: ANIC. Secondary type information: Paratype-material: 7 paratype workers. Paratype-locality: 2 paratype workers with same data, 2 paratype workers Uttarakhand (“Uttar Pradesh”), Dehradun, 30.viii.1978, no. 78-60 (H. Imai), 3 paratype workers NE India (no further data) (Kurl). Paratype-depositories: ANIC, BMNH, MCZC.