• Combination in Cerapachys: Brown, 1975: 22.
• Combination in Lioponera: Borowiec, 2016: 163.
• Status as species: Brown, 1975: 22; Taylor & Brown, 1985: 24; Taylor, 1987a: 17; Bolton, 1995b: 142.
• [Note: Heterick, 2021: 4, suggests this may be the ergatoid of Lioponera inconspicua.]

Obsolete combinations

• Cerapachys angustatus
• Phyracaces angustatus

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
• Clark, J. 1924b. Australian Formicidae. Journal and Proceedings of the Royal Society of Western Australia 10:75-89. PDF
• Heterick, B. E. 2021. A guide to the ants of Western Australia. Part I: Systematics. Records of the Western Australian Museum Supplement 86:245 pp. 10.18195/issn.0313-122x.86.2021.001-245 PDF
• Taylor, R. W. 1987a. A checklist of the ants of Australia, New Caledonia and New Zealand (Hymenoptera: Formicidae). CSIRO (Commonwealth Scientific and Industrial Research Organization) Division of Entomology Report 41:1-92. PDF
• Taylor, R. W.; Brown, D. R. 1985. Formicoidea. Zoological Catalogue of Australia 2:1-149, 306-348.