Xenodon neuwiediiXenodon neuwiedii, also known commonly as Neuwied's false fer-de-lance, is a species of snake in the subfamily Dipsadinae of the family Colubridae. The species is native to eastern central South America.EtymologyThe specific name, neuwiedii, is in honor of German naturalist Prince Maximilian of Wied-Neuwied.Geographic distributionXenodon neuwiedii is found in extreme northeastern Argentina, southeastern Brazil, and southeastern Paraguay.HabitatThe preferred natural habitat of Xenodon neuwiedii is forest.BehaviorXenodon neuwiedii is terrestrial and diurnal.DietXenodon neuwiedii preys predominately upon toads, but also upon other frogs.ReproductionXenodon neuwiedii is oviparous.