Aonidiella is a genus of scale insects in the family Diaspididae, the armored scale insects. Several species are pests of citrus. Species include: * * * * Aonidiella aurantii – California red scale * * Aonidiella citrina – yellow scale * * * * * * * * – inornate scale * * * * * Aonidiella orientalis – Oriental yellow scale * * * * * * * * * * * * *