Quednau, F.W. 1965 A technique for identifying mixed populations of six species of Aphytis parasitic on red scale [Aonidiella aurantii (Mask.)], for recognition after recovery from scales collected in citrus orchards (Hymenoptera, Aphelinidae).. South African Journal of Agricultural Science 8: 43-56.

Notes: Methods described for biological identification of mixed populations Aphytis spp. as they may occur in citrus orchards after release against Aonidiella aurantii and Chrysomphalus ficus.