Podsiadlo, E. 1998 Morphology of some developmental stages of Quadraspidiotus zonatus (Frauenfeld).. VIIIth International Symposium on Scale Insect Studies. Wye, UK 41

Notes: [Conference held at Wye College, University of London, Aug. 31st - Sept. 6th, 1998.] Abstract only. The first and second instars of Q. zonatus are described and illustrated. Sexual dimorphism is discussed in both instars.