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 B08DA0DB-EEC0-4ED3-9FBE-59328B034102 Pseudomyrmex pallidus (Fr. Smith 1855). Literature records: Alto Parana (Emery 1906). Pseudomyrmex pallidus is a North and Central American form unlikely to be conspecific with southern South American species (Ward 1985); records probably refer to P. flavidulus .