• Cyrtostigmacros as junior synonym of Stigmacros: Brown, 1973b: 179 [provisional]; Taylor & Brown, 1985: 145; Hölldobler & Wilson, 1990: 18; Bolton, 1995b: 26; Bolton, 2003: 100.

Obsolete classifications

• Stigmacros (Cyrtostigmacros)

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
• Brown, W. L., Jr. 1973b. A comparison of the Hylean and Congo-West African rain forest ant faunas. Pp. 161-185 in: Meggers, B. J.; Ayensu, E. S.; Duckworth, W. D. (eds.) 1973. Tropical forest ecosystems in Africa and South America: a comparative review. Washington, D.C.: Smithsonian Institution Press, viii + 350 pp. PDF
• Hölldobler, B.; Wilson, E. O. 1990. The ants. Cambridge, Mass.: Harvard University Press, xii + 732 pp.
• McAreavey, J. 1957. Revision of the genus Stigmacros Forel. Memoirs of the National Museum of Victoria 21:7-64. PDF
• Taylor, R. W.; Brown, D. R. 1985. Formicoidea. Zoological Catalogue of Australia 2:1-149, 306-348.