New species of scale insects from Queensland described in the family Diaspididae are Ancepaspis longicauda, A. magnicauda, A. asperata, A. reticulata, A. rotundicauda, A. striata, Andaspis numerata, Aulacaspis australis, Doriopus bilobus, Phenacaspis difissata, Poliaspis attenuata, and P. elongata. The genus Doriopus is also new