Pheidole guerrerana Wilson, 2003a: 156, figs. (s.w.) MEXICO (Guerrero). Neotropic.

Primary type information: Primary type material: holotype major worker. Primary type locality: Mexico: Guerrero, at road 3.5 km. below Omilteme, 2000 m., Cornell University Field Party. 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.