WAdeloidea
WAlloclemensia
WAlloclemensia mesospilella
WIncurvaria
WIncurvaria circulella
WIncurvaria koerneriella
WIncurvaria masculella
WIncurvaria oehlmanniella
WIncurvaria pectinea
WIncurvaria praelatella
WIncurvaria vetulella
WIncurvariidae
WLampronia
WLampronia aeripennella
WLampronia capitella
WLampronia corticella
WLampronia flavimitrella
WLampronia fuscatella
WLampronia luzella
WLampronia morosa
WLampronia provectella
WLampronia psychidella
WLampronia pubicornis
WLampronia redimitella
WLampronia rupella
WLampronia splendidella
WLampronia standfussiella
WLonghorn moth
WPhylloporia (moth)
WPhylloporia bistrigella
WProdoxus
WProdoxus quinquepunctellus
WTegeticula
WTegeticula yuccasella