Crematogaster quadriformis

Distribution based on Regional Taxon Lists
Neotropical Region: Argentina, Bolivia, Brazil, Colombia, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay.

Nomenclature

 *  quadriformis. Crematogaster quadriformis Roger, 1863a: 207 (w.) BRAZIL. Combination in C. (Orthocrema): Santschi, 1918d: 182. Senior synonym of gracilior, vezenyii: Wild, 2007b: 52.Current subspecies: nominal plus roveretoi.
 * gracilior. Crematogaster quadriformis var. gracilior Forel, 1901g: 391 (w.) BRAZIL. Combination in C. (Orthocrema): Emery, 1922e: 135. Subspecies of quadriformis: Forel, 1912f: 218. Junior synonym of quadriformis: Wild, 2007b: 52.
 * vezenyii. Crematogaster quadriformis subsp. vezenyii Forel, 1907a: 25 (w.) PARAGUAY. Combination in C. (Orthocrema): Emery, 1922e: 135. Junior synonym of quadriformis: Wild, 2007b: 52.