• [Misspelled as gennalius by Santschi, 1933f: 117.]
• Subspecies of Nesomyrmex spininodis: Santschi, 1931f: 277; Santschi, 1933f: 117.
• Junior synonym of Nesomyrmex spininodis: Kempf, 1959d: 427; Kempf, 1972b: 134; Bolton, 1995b: 239.

Obsolete combinations

• Leptothorax genualia

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Kempf, W. W. 1959d. A synopsis of the New World species belonging to the Nesomyrmex-group of the ant genus Leptothorax Mayr (Hymenoptera: Formicidae). Studia Entomologica (n.s.)2:391-432. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Santschi, F. 1922e. Description de nouvelles fourmis de l'Argentine et pays limitrophes. Anales de la Sociedad Cientifica Argentina 94:241-262. PDF
• Santschi, F. 1931f. Contribution à l'étude des fourmis de l'Argentine. Anales de la Sociedad Cientifica Argentina 112:273-282. PDF
• Santschi, F. 1933f. Fourmis de la République Argentine en particulier du territoire de Misiones. Anales de la Sociedad Cientifica Argentina 116:105-124. PDF