A catalogue of the ants of Paraguay (Hymenoptera: Formicidae). Author Wild, A. L. text Zootaxa 2007 1622 1 55 http://www.antbase.org/ants/publications/21367/21367.pdf journal article 21367 Solenopsis pylades Forel 1904b). Literature records: Cordillera (Forel 1911a). Solenopsis pylades was synonomized by Trager (1991) with S. xyloni , a North American species. May be a misidentification of S. macdonaghi or S. saevissima .