Loureiro Ferreira, M. 1992 Uma cochonilha perigosa (Aonidiella perniciosa Comst.) [A dangerous scale insect (Aonidiella perniciosa Comst.)].. Arquivos da Seccao de Biologia (Universidade de Coimbra. Museu Zoologico) 2(1): 5-24.

Notes: The importance of the insect, origin and geographical distribution, host plants, descriptions, natural enemies, and control techniques are discussed.