Pheidole viriosa Wilson, 2003a: 534, figs. (s.w.) ECUADOR. Neotropic.

Primary type information: Primary type material: holotype major worker. Primary type locality: Ecuador: Napo, Jatun Sacha, 7 km. ESE Puerto Misahualli, 1°04’S, 37°37’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.