Pheidole madrensis Wilson, 2003 valid
Pheidole madrensis Wilson, 2003a: 321, figs. (s.w.) MEXICO (Chihuahua). Neotropic.
Primary type information: Primary type material: holotype major worker. Primary type locality: Mexico: Chihuahua, 120 km. S Creel, Barranca de Rio Batopilas, 1000 m. (W. Bell & J. Reddell). Primary type depository: MCZC. Secondary type information: Secondary type material: 1 paratype minor worker. Secondary type locality: same as for holotype. Secondary type depository: MCZC. Type notes: Details of paratype castes and their numbers are not given.