Primary type information: Primary type material: holotype worker. Primary type locality: Madagascar: Toliara, Forêt de Mahavelo, Isantoria River, 5.5 km. 37° NE Ifotaka, 24.75361S, 46.1515E, 115 m., spiny forest/thicket, BLF5278, 31.i.2002 (B.L. Fisher, et al.). Primary type depository: CASC. Primary type specimen: CASENT0475483. Secondary type information: Secondary type material: 45 paratype workers. Secondary type localities: 18 paratype workers with same data as holotype, 27 paratype workers with same data as holotype but 24.75833S, 46.15717E, 110 m., BLF5238, BLF5281, and BLF5288, 28.i.-1.ii.2002. Secondary type depositories: BMNH, CASC, MCZC, MHNG, NHMB.