Dendropsophus leucophyllatus
The white-leaf tree frog, clown tree frog or Beireis's tree frog (Dendropsophus leucophyllatus) is a frog that lives in Brazil, Surinam, Guyana, Peru, Colombia, Ecuador, Bolivia and French Guiana.  Scientists have seen it as high as 400 meters above sea level.  Scientists think it might also leave nearby in Venezuela.