• Status as species: Weber, 1958d: 246; Kempf, 1972b: 24; Bolton, 1995b: 74; Lattke, 1997: 151 (redescription); Fernández & Serna, 2019: 839.
• Senior synonym of Apterostigma angulatum: Weber, 1958d: 246; Kempf, 1972b: 24; Bolton, 1995b: 74; Lattke, 1997: 151.
• Senior synonym of Apterostigma dubium: Weber, 1958d: 246; Kempf, 1972b: 24; Bolton, 1995b: 74; Lattke, 1997: 151.

Junior synonyms

• Apterostigma angulatum Weber, 1938
  Obsolete combination(s): Apterostigma collare angulatum
• Apterostigma dubium Weber, 1938
  Obsolete combination(s): Apterostigma collare dubium

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• 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. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Lattke, J. E. 1997. Revisión del género Apterostigma Mayr (Hymenoptera: Formicidae). Arquivos do Instituto Biológico (São Paulo) 34:121-221. PDF
• Weber, N. A. 1958d. Synonymies and types of Apterostigma (Hym: Formicidae). Entomological News 69:243-251. PDF
• Wheeler, W. M. 1925a. Neotropical ants in the collections of the Royal Museum of Stockholm. Arkiv för Zoologi 17A(8):1-55. PDF