Tetramorium duncani Mbanyana et al., 2018: 21, figs. 3N, 10, 24 (w.) NAMIBIA. Afrotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Namibia: Withuis, 11 km. N Grunau on B1, 27°36.447’S, 18°23.920’E, 1243 m., 3.iv.2011 (N. Mbanyana & H.G. Robertson). Primary type depository: SAMC. Primary type specimen: SAM-HYM-C027003. Secondary type information: Secondary type material: 9 paratype workers. Secondary type localities: 2 paratype workers with same data as holotype, paratype worker(s) with same data as holotype but 27°36.504’S, 18°23.823’E, 1241 m., 2.iv.2011, paratype worker(s) Kyffhauser, 24°28.708’S, 16°20.148’E, 1381 m., 6.iv.2011, paratype worker(s) ca 132 km. from Mariental on M29, 25°16.795’S, 18°37.635’E, 18.iv.2011. Secondary type depository: SAMC. Secondary type specimens: SAM-HYM-C027001, SAM-HYM-C027003, SAM-HYM-C027004, SAM-HYM-C027010, SAM-HYM-C027013,