• Combination in Ectatomma (Commateta): Santschi, 1929h: 476.
• Combination in Gnamptogenys: Brown, 1958g: 227; Camacho et al., 2022: 11.
• Status as species: Santschi, 1929h: 476; Brown, 1958g: 227; Kempf, 1969: 275; Kusnezov, 1969: 35 (in key); Kempf, 1972b: 112; Bolton, 1995b: 208; Lattke, 1995: 162; Wild, 2007b: 27; Lattke et al., 2007: 262 (in key); Feitosa, 2015c: 98; Camacho et al., 2020: 460 (in key); Camacho et al., 2022: 11.

Obsolete combinations

• Ectatomma bruchi

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• 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
• Camacho, G. P.; Franco, W.; Feitosa, R. M. 2020. Additions to the taxonomy of Gnamptogenys Roger (Hymenoptera: Formicidae: Ectatomminae) with an updated key to the New World species. Zootaxa 4747 (3):450-476. https://doi.org/10.11646/zootaxa.4747.3.2 PDF
• Feitosa, R. M. 2015c. Lista das formigas poneromorfas do Brasil. Pp. 95-102 in: Delabie, J. H. C.; Feitosa, R. M.; Serrão, J. E.; Mariano, C. S. F.; Majer, J. D. (eds.) 2015. As formigas poneromorfas do Brasil. Ilhéus-Bahia: Editora da UESC, 477 pp. PDF
• Kempf, W. W. 1969. Miscellaneous studies on Neotropical ants. V. (Hymenoptera, Formicidae). Studia Entomologica 12:273-296. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Kusnezov, N. 1969. Nuevas especies de hormigas. Acta Zoologica Lilloana 24:33-38. 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
• Lattke, J. E.; Fernández, F.; Palacio, E. E. 2007. Identification of the species of Gnamptogenys Roger in the Americas. Pp. 254-270 in: Snelling, R. R.; Fisher, B. L.; Ward, P. S. (eds.) 2007. Advances in ant systematics (Hymenoptera: Formicidae): homage to E.O. Wilson – 50 years of contributions. Memoirs of the American Entomological Institute 80:690 pp. PDF
• Santschi, F. 1922e. Description de nouvelles fourmis de l'Argentine et pays limitrophes. Anales de la Sociedad Cientifica Argentina 94:241-262. PDF
• Santschi, F. 1929h. Révision du genre Holcoponera Mayr. Zoologischer Anzeiger 82:437-477. PDF
• Wild, A. L. 2007b. A catalogue of the ants of Paraguay (Hymenoptera: Formicidae). Zootaxa 1622:1-55. PDF