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Extant: 138 species
Fossil: 6 species
Taxonomic history
| [Type-species not Ectatomma concinna, unjustified subsequent designation by Wheeler, 1911g PDF: 164; see Emery, 1912d PDF: 271 and Wheeler, 1913a PDF: 79.]. |
| Gnamptogenys in Ponerinae: Mayr, 1865 PDF: 15 [Poneridae]. |
| Gnamptogenys in Pachycondylinae, Ectatommini: Ashmead, 1905c PDF: 382. |
| Gnamptogenys in Ponerinae, Ectatommini: Emery, 1895l PDF: 767; Emery, 1911e PDF: 44; Forel, 1917 PDF: 236; Wheeler, 1922: 643; all subsequent authors to the following. |
| Gnamptogenys in Ectatomminae, Ectatommini: Bolton, 2003 PDF: 46. |
| Gnamptogenys as subgenus of Ectatomma: Mayr, 1887 PDF: 540; Dalla Torre, 1893 PDF: 23; Emery, 1895l PDF: 767; Forel, 1895b PDF: 113; Forel, 1899B: 7; Wheeler, 1910a: 135; Emery, 1911e PDF: 44; Gallardo, 1918c PDF: 42; Wheeler, 1922: 644; Borgmeier, 1923: 60; Kusnezov, 1956a PDF: 14. |
| Gnamptogenys as genus: Roger, 1863a PDF: 174; Forel, 1917 PDF: 236; Brown, 1958g PDF: 211; all subsequent authors. |

Gnamptogenys mordax adults, pupae, and larvae. Ants darken as they age, so the different colors of the adults in this photo indicates time since eclosion. Venezuela.
Image © Alex Wild.

Gnamptogenys binghami, Kerala. Dr Kalesh Sadasivan 2016
| Scientific Name | Status | Publication | Pages | ModsID | GoogleMaps |
| Gnamptogenys | nov. gen | Roger, J., 1863, Die neu aufgeführten Gattungen und Arten meines Formiciden-Verzeichnisses, nebst Ergänzung einiger früher gegeben Beschreibungen., Berliner Entomologische Zeitschrift 7, pp. 131-214: 174, (download) | 174 | 4101 | |
| Gnamptogenys | Mayr, G., 1866, Diagnosen neuer und wenig gekannter Formiciden., Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien 16, pp. 885-908: 892-893, (download) | 892-893 | 4366 |