Pheidole (Pheidole) risi var. rugatula Santschi, 1933f: 109 (s.w.) ARGENTINA (Misiones). Neotropic.

Primary type information: Primary type material: lectotype major worker (by designation of Wilson, 2003a: 745). Primary type locality: lectotype Argentina: Misiones, Loreto, no. 1972 (A.A. Ogloblin). Primary type depository: NHMB. Secondary type information: Secondary type material: 1 paralectotype minor worker. Secondary type locality: same as for lectotype. Secondary type depository: NHMB.