Solenopsis metanotalis var. emiliae Santschi, 1912e: 526 (w.) URUGUAY. Neotropic.

Primary type information: Primary type material: lectotype worker (by designation of Pacheco & Mackay, 2013: 154). Primary type locality: lectotype Uruguay: Colonia Helvetica (von Steiger). Primary type depository: NHMB. Secondary type information: Secondary type material: 5 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depository: NHMB.