Insect has many different sizes and colors. Shielded by protective shell making control difficult. Yellow spots on leaves, sometimes sooty mold below scale infestation. The female is brown in color. The male is white.
Mature scale has wings.
Located mostly on undersurface of leaf. Under leaves look white from waxy threads produced by the scale. Dark mealy or spongy to somewhat crusty fungus growth on leaves and sometimes stems. First, control the insect causing the problem, then apply Oil to loosen mold. Use appropriate miticide.