• [Misspelled as morulum by Borgmeier, 1955: 250; Kempf, 1972b: 103.]
• Status as species: Borgmeier, 1953: 13.
• Subspecies of Eciton mexicanum: Borgmeier, 1955: 260 (redescription); Kempf, 1972b: 103; Bolton, 1995b: 185.

Obsolete combinations

• Eciton latidens moralum

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Borgmeier, T. 1953. Vorarbeiten zu einer Revision der neotropischen Wanderameisen. Studia Entomologica 2:1-51. PDF
• Borgmeier, T. 1955. Die Wanderameisen der neotropischen Region. Studia Entomologica 3:1-720. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Santschi, F. 1923g. Descriptions de quelques nouvelles fourmis du Brésil. Revista do Museu Paulista 13:1255-1264. PDF