• [Misspelled as subculcatum by Chapman & Capco, 1951: 52.]
• Subspecies of Diacamma bispinosum: Emery, 1911e: 65; Chapman & Capco, 1951: 53.
• Junior synonym of Diacamma bispinosum: Wilson, 1958g: 367; Bolton, 1995b: 170.

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Chapman, J. W.; Capco, S. R. 1951. Check list of the ants (Hymenoptera: Formicidae) of Asia. Monographs of the Institute of Science and Technology. Manila 1:1-327. PDF
• Emery, C. 1897h. Revisione del genere Diacamma Mayr. Rendiconti delle Sessioni della Reale Accademia delle Scienze dell'Istituto di Bologna (n.s.)1:147-167.
• Emery, C. 1911e. Hymenoptera. Fam. Formicidae. Subfam. Ponerinae. Genera Insectorum 118:1-125. PDF
• Wilson, E. O. 1958g. Studies on the ant fauna of Melanesia III. Rhytidoponera in western Melanesia and the Moluccas. IV. The tribe Ponerini. Bulletin of the Museum of Comparative Zoology 119:303-371. PDF