WArgentine horned frog
WMontevideo tree frog
WChthonerpeton indistinctum
WDendropsophus minutus
WDendropsophus nanus
WElachistocleis bicolor
WLeptodactylus chaquensis
WLeptodactylus latinasus
WLeptodactylus latrans
WLeptodactylus mystacinus
WLeptodactylus podicipinus
WLimnomedusa macroglossa
WLysapsus limellum
WMelanophryniscus atroluteus
WOdontophrynus americanus
WOlolygon berthae
WPhysalaemus gracilis
WPseudis minuta
WPseudopaludicola falcipes
WRhinella achavali
WRhinella arenarum
WRhinella diptycha
WRhinella dorbignyi
WRhinella fernandezae
WScinax squalirostris