Bertels M., A., & Bauke, O. 1966 Segunda relação das pragas das plantas cultivadas no Rio Grande do Sul. [A second list of disease of crops in Rio Grande do Sul.]. Pesquisa Agropecuaria Brasileira 1: 17-46.

Notes: Insect species are listed with their host crops. Species listed include Ceroplastes confluens, C. grandis, C. janeirensis, Chionaspis citri, Chrysomphalus aonidum, C. dictyospermi, C. paulistas, Coccus hesperidum, C. viridis, Eurizococcus brasiliensis, Hemiberlesia camelliae, Icerya purchasi, Lecanium hesperidum, Lepidosaphes citricola, L. ulmi, Mesolecanium deltae, Mytilococcus ulmi, Parlatoriopsis argentata, Pinnaspis aspidistrae, Pseudaonidia glandulosa, P. tesserata, Pseudaulacaspis pentagona, Pseudococcus citri, P. comstocki, Pseudokermes nitens, Pseudoparlatoria argentata, Pulvinaria flavescens, P. paranensis, Quadraspidiotus perniciosus, Saissetia hemisphaerica and S. oleae.