& DeBach, P. & DeBach, P. 1951a Possibilities in biological control of citrus pests.. Journal of the Rio Grande Valley Horticultural Society 5: 77-80.

Notes: Species mentioned include Aonidiella aurantii, A. citrina, Chrysomphalus aonidum, Icerya purchasi, Lepidosaphes beckii, L. gloveri, Parlatoria pergandii, Pseudococcus sp., and Saissetia oleae.