"Yoda Bat"

Photograph courtesy Piotr Naskrecki, Conservation International

This tube-nosed fruit bat—which became a Web sensation as "Yoda bat"—is just one of the roughly 200 species encountered during two scientific expeditions to Papua New Guinea in 2009, scientists announced in October.
Though seen on previous expeditions, the bat has yet to be formally documented as a new species, or even named. Like other fruit bats, though, it disperses seeds from the fruit in its diet, perhaps making the flying mammal crucial to its tropical rain forest ecosystem.
See more pictures: "Tube-Nosed Bat, More Rare Species Found." 

Source: 
http://news.nationalgeographic.com/news/2010/12/photogalleries/101207-top-ten-weird-new-animals-2010/#/papua-new-guinea-new-species-bat_27185_600x450.jpg