WAcorypha
WAtractomorpha (grasshopper)
WBrachaspis
WChorotypus
WCriotettix
WDictyophorus
WDiscotettix
WElectrotettix
WErianthus (insect)
WErucius
WMecostethus
WMegacheilacris
WMiramella
WMonistria
WOrthacris
WPhaesticus
WPhyllochoreia
WPhymateus
WPlagiotriptus
WPoekilocerus
WPyrgomorpha
WSaussurella
WSphenarium
WSystella
WTagasta
WTetrix (insect)
WTettigidea
WTropidacris
WXiphoceriana
WZonocerus