• Combination in Cerapachys: Brown, 1975: 23.
• Combination in Lioponera: Borowiec, 2016: 164.
• Status as species: Chapman & Capco, 1951: 22; Wilson, 1959d: 55; Brown, 1975: 23; Bolton, 1995b: 143.

Obsolete combinations

• Cerapachys krombeini
• Phyracaces krombeini

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Borowiec, M. L. 2016. Generic revision of the ant subfamily Dorylinae (Hymenoptera, Formicidae). ZooKeys 608:1-280. 10.3897/zookeys.608.9427 PDF
• Brown, W. L., Jr. 1975. Contributions toward a reclassification of the Formicidae. V. Ponerinae, tribes Platythyreini, Cerapachyini, Cylindromyrmecini, Acanthostichini, and Aenictogitini. Search. Agriculture (Ithaca, New York) 5(1):1-115. PDF
• 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
• Donisthorpe, H. 1947c ("1946"). Ants from New Guinea, including new species and a new genus. Annals and Magazine of Natural History (11)13:577-595. PDF
• Wilson, E. O. 1959d. Studies on the ant fauna of Melanesia. VI. The tribe Cerapachyini. Pacific Insects 1:39-57. PDF