Tourneur, J.C., & Hugues, R. 1975 Évolution annuelle des populations de Chilocorus bipustulatus L. var. iranensis (Coleoptera, Coccinellidae) prédateur importé de Parlatoria blanchardi Targ. (Homoptera, Diaspididae). Interaction hôte-prédateur.. Fruits 30(12): 773-782.

Notes: Title in English: [Evolution of annual populations of Chilocorus bipustulatus L. var. iranensis(Coleoptera, Coccinellidae), imported predator of Parlatoria blanchardi Targ. (Homoptera, Diaspididae). Host-predator interaction.] The presence of Chilocorus bipustulatus adults year round, the optimum temperature, peak population times, population levels of predator compared to host and the establishment of refuge zones are discussed.