Solenopsis albidula var. postbrunnea Forel, 1913m: 220 (w.) BRAZIL (São Paulo). Neotropic.

Primary type information: Primary type material: lectotype worker (by designation of Pacheco & Mackay, 2013: 319). Primary type locality: lectotype Brazil: São Paulo, Franca, ii.1911, no. 15952 (Garbe). Primary type depository: MHNG. Primary type specimen: CASENT0908807 (lectotype). Secondary type information: Secondary type material: 2 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: MHNG, MZSP. Secondary type specimens: MZSP0089354, MZSP0089355, MZSP0089356, MZSP0089357. Type notes: 1) Ulysséa et al., 2025: Table S2, supply the corrected collection details from the handwritten catalogues at MZSP: Forel's original manuscript: MP 15952, ii.1911, Solenopsis albidula Em. v. postbrunnea For. n. v., Formicid., Forel 13., Garbe, Franca (Est. S. P.), v. not. ent. II n. 1063 2) Original collection information: Brazil: São Paulo, no. 15952 (H. von Ihering).