• Combination in Gnamptogenys: Brown, 1958g: 228
• Combination in Alfaria: Camacho et al., 2022: 10.
• Status as species: Emery, 1911e: 46; Borgmeier, 1949: 205 (in key); Brown, 1957k: 115; Brown, 1958g: 228, 316; Kempf, 1961b: 492; Kempf, 1972b: 113; Lattke, 1992a: 127; Bolton, 1995b: 209; Lattke et al., 2004: 346; Lattke et al., 2007: 264 (in key); Lattke et al., 2008: 93; Feitosa, 2015c: 98; Guénard & Economo, 2015: 226; Lattke & Delsinne, 2016: 142; Feitosa & Prada-Achiardi, 2019: 672; Camacho et al., 2020: 462 (in key); Camacho et al., 2022: 10.
• Senior synonym of Alfaria carinata: Brown, 1957k: 115; Brown, 1958g: 228, 317; Kempf, 1972b: 113; Brandão & Lattke, 1990: 489; Lattke, 1992a: 127; Bolton, 1995b: 209; Camacho et al., 2022: 10.
• Senior synonym of Alfaria emeryi: Brown, 1957k: 115; Brown, 1958g: 228, 317; Kempf, 1972b: 113; Brandão & Lattke, 1990: 489; Lattke, 1992a: 127; Bolton, 1995b: 209; Camacho et al., 2022: 10.
• Senior synonym of Alfaria mus: Brown, 1957k: 115; Brown, 1958g: 228, 317; Kempf, 1972b: 113; Brandão & Lattke, 1990: 489; Lattke, 1992a: 127; Bolton, 1995b: 209; Camacho et al., 2022: 10.
• Senior synonym of Alfaria panamensis: Brown, 1957k: 115; Brown, 1958g: 228, 317; Kempf, 1972b: 113; Brandão & Lattke, 1990: 489; Lattke, 1992a: 127; Bolton, 1995b: 209; Camacho et al., 2022: 10.
• Senior synonym of Alfaria pneodonax: Lattke, 1992a: 127; Camacho et al., 2022: 10.
• Senior synonym of Alfaria scabrosa: Brown, 1957k: 115; Brown, 1958g: 228, 317; Kempf, 1972b: 113; Brandão & Lattke, 1990: 489; Lattke, 1992a: 127; Bolton, 1995b: 209; Camacho et al., 2022: 10.

Junior synonyms

• Alfaria carinata Weber, 1940
  Obsolete combination(s): Gnamptogenys carinata
• Alfaria emeryi Forel, 1901
  Obsolete combination(s): Gnamptogenys emeryi
• Alfaria mus Santschi, 1931
  Obsolete combination(s): Gnamptogenys mus
• Alfaria panamensis Weber, 1940
  Obsolete combination(s): Gnamptogenys panamensis
• Alfaria pneodonax (Kempf, 1968)
  Obsolete combination(s): Gnamptogenys pneodonax
• Alfaria scabrosa (Mann, 1922)
  Obsolete combination(s): Opisthoscyphus scabrosus, Gnamptogenys scabrosa

Obsolete combinations

• Gnamptogenys minuta

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Borgmeier, T. 1949. Formigas novas ou pouco conhecidas de Costa Rica e da Argentina (Hymenoptera, Formicidae). Revista Brasileira de Biologia 9:201-210. PDF
• Brandão, C. R. F.; Lattke, J. E. 1990. Description of a new Ecuadorean Gnamptogenys species (Hymenoptera: Formicidae), with a discussion on the status of the Alfaria group. Journal of the New York Entomological Society 98:489-494. PDF
• Brown, W. L., Jr. 1957k. [Untitled. Taxonomic changes in Alfaria, Gnamptogenys, Heteroponera, Opisthoscyphus, Paranomopone, Proceratium and Sysphingta attributed to Brown.]. Pp. 112-118 in: Borgmeier, T. 1957a. Myrmecologische Studien, I. Anais da Academia Brasileira de Ciencias 29:103-128. 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
• 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
• Emery, C. 1896g. Studi sulle formiche della fauna neotropica. XVII-XXV. Bullettino della Società Entomologica Italiana 28:33-107. PDF
• Emery, C. 1911e. Hymenoptera. Fam. Formicidae. Subfam. Ponerinae. Genera Insectorum 118:1-125. 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
• Feitosa, R. M.; Prada-Achiardi, F. C. 2019. Subfamilia Ectatomminae. Capítulo 22. Pp. 659-679 in: Fernández, F.; Guerrero, R. J.; Delsinne, T. (eds.) 2019d. Hormigas de Colombia. Bogotá: Universidad Nacional de Colombia, 1198 pp. PDF
• Guénard, B.; Economo, E. P. 2015. Additions to the checklist of the ants (Hymenoptera: Formicidae) of Peru. Zootaxa 4040 (2):225-235. 10.11646/zootaxa.4040.2.8
• 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. 1992a. Revision of the minuta-group of the genus Gnamptogenys (Hymenoptera, Formicidae). Deutsche Entomologische Zeitschrift (N.F.)39:123-129. PDF
• Lattke, J. E.; Delsinne, T. 2016. Revisionary and natural history notes on some species of the genus Gnamptogenys Roger, 1863. Myrmecological News 22:141-147. PDF
• Lattke, J. E.; Fernández, F.; Arias-Penna, T. M.; Palacio, E. E.; MacKay, W.; MacKay, E. 2008. Género Gnamptogenys Roger. Pp. 66-100 in: Jiménez, E.; Fernández, F.; Arias, T.M.; Lozano-Zambrano, F. H. (eds.) 2008. Sistemática, biogeografía y conservación de las hormigas cazadoras de Colombia. Bogotá: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, xiv + 609 pp. PDF
• Lattke, J. E.; Fernández, F.; Palacio, E. E. 2004. Una nueva especie de Gnamptogenys (Hymenoptera: Formicidae) y comentarios sobre las especies del género en Colombia y Ecuador. Iheringia. Série Zoologia 94:341-349. 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