Tetramorium orc Hita Garcia & Fisher, 2012a: 73, figs. 74, 75, 107-109 (w.) MADAGASCAR. Malagasy.

Primary type information: Primary type material: holotype worker. Primary type locality: Madagascar: Antsiranana, Parc Nat. de Marojejy, 25.4 km. 30° NNE Andapa, 10.9 km. 311° NW Manantenina, 14.445S, 49.735E, 2000 m., montane shrubland, ex soil, BLF09377, 24.xi.2003 (B.L. Fisher, et al.). Primary type depository: CASC. Primary type specimen: CASENT0487093. Secondary type information: Secondary type material: 59 paratype workers. Secondary type locality: 9 paratype workers with same data as holotype, 24 paratype workers with same data as holotype but BLF09376 and BLF09379, 26 paratype workers with same data as holotype but under stone or moss, or ground foragers, BLF09385, BLF09390, and BLF09392. Secondary type depositories: BMNH, CASC, MHNG, NHMB.