Circular scale
point which is sometimes pale. When the scale is lifted, the insect beneath is yellow and up to 1.7 mm long. The adult male is 0.7 mm long and has a single [...] Chrysomphalus aonidum is a tropical species, native to the Oriental region but it has been dispersed widely in tropical and subtropical parts of the world, mostly [...] mostly in association with the citrus industry. In more northern countries of its range, it occurs in greenhouses. In addition to citrus, it occurs on many