A slow moving wingless Hemiptera that feeds on plant sap. This Genus is found in Australia and South East Asia and is know to feed on Eucalyptus and Callistemon among other species. Some are colourful, beneath their white, waxy fluffy coating - including bright orange and blue. Some are as large as 25mm and even as adults they look rather like insect larvae. The females are wingless. Like some other mealybugs members of this Genus are occassionally tended by ants.