Neivamyrmex falcifer

Distribution based on Regional Taxon Lists
Neotropical Region: Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname.

Nomenclature

 *  falcifer. Eciton falciferum Emery, 1900a: 182, fig. 17 (m.) BOLIVIA. Combination in E. (Acamatus): Emery, 1900a: 187; in Neivamyrmex: Borgmeier, 1953: 357. Senior synonym of mesognathum: Borgmeier, 1955: 357 (misspelled as falciferus).
 * mesognathum. Eciton (Acamatus) leptognathum var. mesognathum Santschi, 1920d: 368, fig. 5 (m.) FRENCH GUIANA. Combination in Neivamyrmex: Borgmeier, 1953: 13. Junior synonym of falcifer: Borgmeier, 1955: 357.