• Lectotype designation: Pacheco & Mackay, 2013: 221.
• Subspecies of Solenopsis basalis: Bruch, 1914: 222; Emery, 1922c: 199; Santschi, 1931f: 276; Ettershank, 1966: 142; Kempf, 1972b: 233; Bolton, 1995b: 389.
• Status as species: Pacheco & Mackay, 2013: 219 (redescription).
• Senior synonym of Solenopsis tenuis delfinoi: Pacheco & Mackay, 2013: 219

Junior synonyms

• Solenopsis tenuis delfinoi Forel, 1913

Obsolete combinations

• Solenopsis basalis major

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Bruch, C. 1914. Catálogo sistemático de los formícidos argentinos. Revista del Museo de La Plata 19:211-234. PDF
• Emery, C. 1922c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174B:95-206. PDF
• Ettershank, G. 1966. A generic revision of the world Myrmicinae related to Solenopsis and Pheidologeton (Hymenoptera: Formicidae). Australian Journal of Zoology 14:73-171. PDF
• Forel, A. 1913m. Fourmis d'Argentine, du Brésil, du Guatémala & de Cuba reçues de M. M. Bruch, Prof. v. Ihering, Mlle Baez, M. Peper et M. Rovereto. Bulletin de la Société Vaudoise des Sciences Naturelles 49:203-250. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Pacheco, J. A.; Mackay, W. P. 2013. The systematics and biology of the New World thief ants of the genus Solenopsis (Hymenoptera: Formicidae). Lewiston, New York: Edwin Mellen Press, 501 pp. PDF
• Santschi, F. 1931f. Contribution à l'étude des fourmis de l'Argentine. Anales de la Sociedad Cientifica Argentina 112:273-282. PDF