Pheidole chiapasana Wilson, 2003a: 273, figs. (s.w.) MEXICO (Chiapas). Neotropic.

Primary type information: Primary type material: holotype major worker. Primary type locality: Mexico: Chiapas, 5 km. E Rayón, 1700 m., 17°13’N, 92°58’W (P.S. Ward). 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.