Pace, T. 1939 Doenças e pragas da laranjeira. [Diseases and pests of orange trees.]. Chacaras e Quintaes 59: 664-665.

Notes: Species mentioned include Lepidosaphes beckii, Lecanium hesperidum, Diaspis pentagona, Aondiiella aurantii, Pseudococcus citri, Chrysomphalus aonidum, Pinaspis aspidistrae, Hemichionaspis aspidistrae, Aspidiotus cydoneae, Chrysomphalus personatus, C. scutiformis, C. aurantii, Parlatoria oleae, P. pergandii, Aspidiotus rapax and Howardia biclavis.