Neivamyrmex swainsonii

Distribution based on Regional Taxon Lists
Nearctic Region: United States. Neotropical Region: Argentina, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Panama, Paraguay, Trinidad and Tobago, Venezuela.

Nomenclature

 *  swainsonii. Labidus swainsonii Shuckard, 1840a: 201 (m.) BRAZIL. Combination in Eciton: Forel, 1895b: 121; in E. (Acamatus): Emery, 1900a: 187; in E. (Neivamyrmex): Borgmeier, 1948b: 462; in Neivamyrmex: Borgmeier, 1953: 15. Senior synonym of arizonense: Borgmeier, 1955: 454; of fallax, mexicanus: Snelling, G.C. & Snelling, R.R., 2007: 490..
 * mexicanus. Labidus mexicanus Smith, F. 1859b: 7 (m.) MEXICO. Forel, 1899c: 27 (w.); Reichensperger, 1939: 297 (q.). Combination in Eciton: Dalla Torre, 1893: 4; in E. (Labidus): Emery, 1895c: 260; in E. (Acamatus): Emery, 1900a: 187; in E. (Neivamyrmex): Smith, M.R. 1942c: 544; in Neivamyrmex: Borgmeier, 1953: 8. Subspecies of pilosus: Borgmeier, 1936: 59. Junior synonym of pilosus: Smith, M.R. 1942c: 544. Revived from synonymy as subspecies of pilosus: Borgmeier, 1953: 14; Borgmeier, 1955: 361. Senior synonym of clavicornis: Mayr, 1886b: 120; of subsulcatum: Dalla Torre, 1893: 4; of aztecum: Borgmeier, 1936: 60; of militarium: Borgmeier, 1953: 14. Junior synonym of swainsonii: Snelling, G.C. & Snelling, R.R., 2007: 490. See also: Borgmeier, 1955: 361.
 * aztecum. Eciton aztecum Forel, 1901h: 49 (m.) GUATEMALA. Subspecies of mexicanus: Emery, 1910b: 26; of pilosus: Wheeler, W.M. 1921d: 314. Junior synonym of mexicanus: Borgmeier, 1936: 60.
 * arizonense. Eciton (Acamatus) arizonense Wheeler, W.M. 1908e: 414, pl. 26, fig. 5 (m.) U.S.A. Combination in E. (Neivamyrmex): Smith, M.R. 1942c: 581; in Neivamyrmex: Borgmeier, 1953: 18. Subspecies of swainsonii: Borgmeier, 1953: 19. Junior synonym of swainsonii: Borgmeier, 1955: 454.
 * fallax. Neivamyrmex fallax Borgmeier, 1953: 48, figs. 31, 33 (w.) U.S.A. See also: Borgmeier, 1955: 425. Junior synonym of swainsonii: Snelling, G.C. & Snelling, 2007: 490.