WArgus monitor
WBlack-headed monitor
WBlue-tailed monitor
WEmerald tree monitor
WGoanna
WKimberley rock monitor
WKings' monitor
WLace monitor
WMangrove monitor
WMegalania
WMertens' water monitor
WMitchell's water monitor
WPerentie
WPygmy mulga monitor
WRosenberg's monitor
WSand goanna
WSouthern Pilbara rock goanna
WSpencer's goanna
WSpiny-tailed monitor
WStorr's monitor
WStripe-tailed goanna