Polyrhachis lacteipennis valid India. Indomalaya.
Smith, F. 1858a. Catalogue of hymenopterous insects in the collection of the British Museum. Part VI. Formicidae. London: British Museum, 216 pp.   128685

Polyrhachis lacteipennis obsoleta valid India (Maharashtra). Indomalaya.
Forel, A. 1893e. Les Formicides de l'Empire des Indes et de Ceylan. Part III. Journal of the Bombay Natural History Society 8:17-36.   125052