Quednau, F.W. 1964 Experimental evidence of differential fecundity on red scale [Aonidiella aurantii)] in six species of Aphytis (Hymenoptera, Aphelinidae).. South African Journal of Agricultural Science 7: 335-340.

Notes: Fecundity in A. chrysomphali and A. africanus was found to be appreciably lower than in A. lingnanensis, A. melinus, A. holoxanthus and A. coheni.