Azevedo, A. de 1923 As cochonilhas das laranjeiras. [Scale insects on orange trees.]. Correio Agricola 1: 86-90.

Notes: Species recorded include Icerya purchasi, Saissetia oleae, Coccus hesperidum, Mytilaspis citricola, Hemichionaspis aspidistrae, Lepidosaphes beckii, Pseudaonidia trilobitiformis, Chrysomphalus aurantii, Ceroplastes confluens, Aleurothrixus floccosus, Dialeurodes citri, Pseudococcus citri, Orthezia insignis, Aspidiotus rapax, Aleurothrixus porteri, Orthezia praelonga and Saissetia espherica.