• Wheeler & Wheeler, 1971b: 1201 (l.)
• Combination in Ectatomma (Poneracantha): Santschi, 1929h: 476.
• Combination in Gnamptogenys: Brown, 1958g: 227.
• Combination in Poneracantha: Camacho et al., 2022: 11.
• Status as species: Santschi, 1929h: 476; Brown, 1958g: 227, 300; Kempf, 1961b: 491; Kempf, 1972b: 111; Deyrup et al., 1989: 93; Lattke, 1990b: 5; Brandão, 1991: 345; Bolton, 1995b: 208; Deyrup et al., 2000: 295 (error).
• Junior synonym of Poneracantha triangularis: Lattke, 1995: 190; Camacho et al., 2022: 11.

Obsolete combinations

• Ectatomma aculeaticoxae
• Gnamptogenys aculeaticoxae

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Brandão, C. R. F. 1991. Adendos ao catálogo abreviado das formigas da região Neotropical (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 35:319-412. PDF
• Brown, W. L., Jr. 1958g. Contributions toward a reclassification of the Formicidae. II. Tribe Ectatommini (Hymenoptera). Bulletin of the Museum of Comparative Zoology 118:173-362. PDF
• Camacho, G. P.; Franco, W.; Branstetter, M. G.; Pie, M. R.; Longino, J. T.; Schultz, T. R.; Feitosa, R. M. 2022. UCE phylogenomics resolves major relationships among ectaheteromorph ants (Hymenoptera: Formicidae: Ectatomminae, Heteroponerinae): a new classification for the subfamilies and the description of a new genus. Insect Systematics and Diversity 6 (1): 5:1-20. 10.1093/isd/ixab026 PDF
• Deyrup, M.; Davis, L.; Cover, S. 2000. Exotic ants in Florida. Transactions of the American Entomological Society 126:293-326.
• Deyrup, M.; Johnson, C.; Wheeler, G. C.; Wheeler, J. 1989. A preliminary list of the ants of Florida. Florida Entomologist 72:91-101. PDF
• Kempf, W. W. 1961b. A survey of the ants of the soil fauna in Surinam (Hymenoptera: Formicidae). Studia Entomologica 4:481-524. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Lattke, J. E. 1990b. Revisión del género Gnamptogenys Roger en Venezuela (Hymenoptera: Formicidae). Acta Terramaris 2:1-47. PDF
• Lattke, J. E. 1995. Revision of the ant genus Gnamptogenys in the New World (Hymenoptera: Formicidae). Journal of Hymenoptera Research 4:137-193. PDF
• Santschi, F. 1921g. Ponerinae, Dorylinae et quelques autres formicides néotropiques. Bulletin de la Société Vaudoise des Sciences Naturelles 54:81-103. PDF
• Santschi, F. 1929h. Révision du genre Holcoponera Mayr. Zoologischer Anzeiger 82:437-477. PDF
• Wheeler, G. C.; Wheeler, J. 1971b. Ant larvae of the subfamily Ponerinae: second supplement. Annals of the Entomological Society of America 64:1197-1217. PDF