Solenopsis abjectior Pacheco & Mackay, 2013: 105, figs. 22, 23, map 2 (w.) ARGENTINA (Buenos Aires). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Argentina: Buenos Aires (J. Richter). Primary type depository: MHNG. Secondary type information: Secondary type material: 5 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: MHNG.