Ronna, E. 1934 Catalogo dos insétos até hoje encontrados nas plantas do Rio Grande do Sul. [Catalog of insects recorded on plants of the Rio Grande do Sul.].. Egatea 19: 115-120.

Notes: Aspidiotus perniciosus, A. orientalis, A. cydoniae, Ceroplastes grandis, Saissetia hemisphaerica, Lepidosaphes ulmi, Saissetia oleae, Chrysomphalis aonidum, Eucalymnatus tesselatus, Icerya brasiliensis, Ischnaspis longirostris, Hemiberlesia camelliae, Pseudaonidia trilobitiformis, Aulacaspis pentagona, Ceroplastes janeirensis, Eriococcus perplexus, Pseudokermes nitens, Tachardiella caerulea and Morganella maskelii.