Pheidole gigaflavens Wilson, 2003a: 696, figs. (s.w.) ARGENTINA (Santiago del Estero). Neotropic.

Primary type information: Primary type material: holotype major worker. Primary type locality: Argentina: Santiago del Estero (J.C. Trager). Primary type depository: INBC. Secondary type information: Secondary type material: 1 paratype minor worker. Secondary type locality: same as for holotype. Secondary type depository: INBC. Type notes: Details of paratype castes and their numbers are not given.