Myrmecia pilosula valid Australia (Tasmania). 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 pilosula mediorubra obsolete combination Australia (Western Australia). Australasia.
Forel, A. 1910b. Formicides australiens reçus de MM. Froggatt et Rowland Turner. Revue Suisse de Zoologie 18:1-94.   125203