WAdelgidae
WWhitefly
WAphalaridae
WAphididae
WCalophyidae
WCoccidae
WCoelostomidiidae
WDactylopius
WDiaspididae
WEriococcidae
WHalimococcidae
WHomotomidae
WKermesidae
WKerriidae
WLecanodiaspididae
WLiviidae
WMargarodidae
WMonophlebidae
WOrtheziidae
WPeloridiidae
WPhylloxeridae
WMealybug
WPsyllidae
WTriozidae