• [First available use of Leptothorax echinatinodis aculeatinodis pleuriticus Wheeler, 1921f; unavailable (infrasubspecific) name.]
• Combination in Nesomyrmex: Bolton, 2003: 272.
• As unavailable (infrasubspecific) name: Wheeler, 1942: 205.
• Status as species: Kempf, 1960e: 395; Kempf, 1972b: 134; Bolton, 1995b: 243; Bolton, 2003: 272; Branstetter & Sáenz, 2012: 258; Fernández & Serna, 2019: 825.

Obsolete combinations

• Leptothorax pleuriticus

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Bolton, B. 2003. Synopsis and classification of Formicidae. Memoirs of the American Entomological Institute 71:1-370. PDF
• Branstetter, M. G.; Sáenz, L. 2012. Las hormigas (Hymenoptera: Formicidae) de Guatemala. Pp. 221-268 in: Cano, E. B.; Schuster, J. C. (eds.) 2012. Biodiversidad de Guatemala. Volumen 2. Guatemala: Universidad del Valle de Guatemala, iv + 328 pp. PDF
• Fernández, F.; Serna, F. J. 2019. Subfamilia Myrmicinae. Capítulo 27. Pp. 791-888 in: Fernández, F.; Guerrero, R. J.; Delsinne, T. (eds.) 2019d. Hormigas de Colombia. Bogotá: Universidad Nacional de Colombia, 1198 pp. PDF
• 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. 1960e. Insecta Amapaensia. - Hymenoptera: Formicidae (segunda contribuição). Studia Entomologica (n.s.)3:385-400.
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Wheeler, W. M. 1942. Studies of Neotropical ant-plants and their ants. Bulletin of the Museum of Comparative Zoology 90:1-262. PDF