Calyptomyrmex tamil Baroni Urbani, 1975a: 398, figs. 2, 6 (w.) SRI LANKA. Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Sri Lanka (“Ceylon”): Uva, Wellawaya, 300 m., 25.i.1970, st. no. 25 (C. Besuchet & I. Löbl). Primary type depository: MHNG. Secondary type information: Secondary type material: 6 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: MHNG, NHMB.