Pheidole vadum Salata & Fisher, 2020b: 163, figs. 59A-F, 64Q, 67I (s.w.) MADAGASCAR. Malagasy.

Primary type information: Primary type material: holotype major worker. Primary type locality: Madagascar: Antananarivo, 3 km. 41° NE Andranomay, 11.5 km. 147° SSE Anjozorobe, -18.47333, 47.96, 1300 m., 5.xii.2000, BLF02436 (B.L. Fisher, et al.). Primary type depository: CASC. Primary type specimen: CASENT0427789. Secondary type information: Secondary type material: 1 paratype major worker, 4 paratype minor workers. Secondary type locality: same as for holotype. Secondary type depositories: CASC, MHNG. Secondary type specimen: CASENT0427785, CASENT0427788, CASENT0427791.