Myrmecia pyriformis valid Australia (Victoria). Australasia.
Smith, F. 1858a. Catalogue of hymenopterous insects in the collection of the British Museum. Part VI. Formicidae. London: British Museum, 216 pp.   128685

Myrmecia pyriformis gigas obsolete combination Australia (Queensland). Australasia.
Forel, A. 1913b. Formicides du Congo Belge récoltés par MM. Bequaert, Luja, etc. Revue Zoologique Africaine (Brussels) 2:306-351.   125239