Cottony cushion scale
cushion scale, Icerya purchasi , is considered to have originated in Australia. It was accidentally introduced to California in about 1868 and devastated the [...] not necessary for reproduction. The adult male has well developed antennae and one pair of dusky wings, The adult ‘females’ produce 500 to 2000 bright-red [...] period of 2 to 3 months. After leaving the egg sac, the crawlers settle along the midribs and veins of the leaves. The next two instars migrate to the larger