Solenopsis tenuis r. weiseri Forel, 1914d: 278 (w.q.m.) ARGENTINA (Córdoba, San Luis). Neotropic.

Primary type information: Primary type material: lectotype worker (by designation of Pacheco & Mackay, 2013: 205). Primary type locality: lectotype Argentina: Córdoba, Canals (V. Weiser) (earlier invalid restriction of type locality by Kempf, 1972b: 241; no lectotype designated). Primary type depository: MHNG. Secondary type information: Secondary type material: 3 paralectotype queens, 2 paralectotype males. Secondary type locality: same as for lectotype. Secondary type depository: MHNG. Type notes: Other original syntype locality: 1 worker Argentina: Alto Pencoso, nr S. Luiz (C. Bruch).