WPsocidae
WAmphigerontia
WAmphigerontia contaminata
WBlaste
WBlaste quieta
WCerastipsocus
WCerastipsocus venosus
WHyalopsocus
WIndiopsocus bisignatus
WLoensia
WLoensia fasciata
WLoensia moesta
WLoensia variegata
WMetylophorus
WMetylophorus nebulosus
WMetylophorus novaescotiae
WMetylophorus purus
WPsocinae
WPsococerastis
WPsocus
WPtyctini
WTrichadenotecnum