Marchal, P. 1913 L'Icerya purchasi en France et l'acclimatation de son ennemi d'origine Australienne le Novius cardinalis. [Icerya purchasi in France and the acclimatization of Novius cardinalis, its enemy native to Australia.]. Annales du Service des Epiphyties 1: 13-27.

Notes: Biological notes, life history, accidental introduction into California, distribution, and host plants of Icerya purchasi. Review of natural enemies and description of Novius cardinalis.