Exotic Pest Reporting
Alessandra Rung, Scale Insects, USDA APHIS ITP, Bugwood.org
Cottony citrus scale
Cottony citrus scale (Pulvinaria polygonata) is an insect pest of citrus. It is a native of Australia and was first detected in California in the late 1860's.
The Vedalia Beetle and the Parasitic Fly are common biocontrols.