Gigantiops valid
Roger, J. 1863b. Verzeichniss der Formiciden-Gattungen und Arten. Berliner Entomologische Zeitschrift 7(Beilage):1-65.   128094

Gigantiops destructor valid South America. Neotropic.
Fabricius, J. C. 1804. Systema Piezatorum secundum ordines, genera, species, adiectis synonymis, locis, observationibus, descriptionibus. Brunswick: C. Reichard, xiv + 15-439 + 30 pp.   124870

Gigantiops solitaria synonym of Gigantiops destructor Brazil (Amazonas). Neotropic.
Smith, F. 1858a. Catalogue of hymenopterous insects in the collection of the British Museum. Part VI. Formicidae. London: British Museum, 216 pp.   128685