WAmerican spadefoot toad
WBolitoglossa
WCascades frog
WChorus frog
WClimbing salamander
WCraugastor
WDendrotriton
WDesmognathus
WDryophytes
WDuellmanohyla
WEnsatina
WGastrophryne
WGopher frog
WGyrinophilus
WHyalinobatrachinae
WIncilius
WIsthmura
WLeopard frog
WLeptodactylus
WLithobates
WLithobates clamitans
WMississippi gopher frog
WPig frog
WPseudotriton
WRelict leopard frog
WSlender salamander
WScaphiopus holbrookii
WTaricha
WMexican burrowing toad
WVegas Valley leopard frog
WWood frog