Taxonomic history
| Borgmeier, 1937b PDF: 220 (m.); Wheeler & Wheeler, 1952a PDF: 134 (l.). |
| Combination in Ectatomma (Gnamptogenys): Emery, 1894d PDF: 145; in Gnamptogenys: Mann, 1922 PDF: 3. |
| Senior synonym of Gnamptogenys nodosa, Gnamptogenys purensis, Gnamptogenys sebastiani: Brown, 1958g: 228. |
| See also: Lattke, 1995: 176. |
Mexico to tropical South America (Lattke 1995). Costa Rica: montane forest, Cordillera de Tilaran to Talamancas.
Lattke, J. E. 1995. Revision of the ant genus Gnamptogenys in the New World (Hymenoptera: Formicidae). Journal of Hymenoptera Research 4:137-193.
Smith, F. 1858. Catalogue of hymenopterous insects in the British Museum. VI. Formicidae. 216pp., 14 pls.
Elevations: collected from 550 - 1100 meters, 825 meters average
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