First fluorescent frog found

A rare find in land animals reveals a new way to glow.


Under normal light, the South American polka dot tree frog (Hypsiboas punctatus) sports a muted palette of greens, yellows and reds. But dim the lights and switch on ultraviolet illumination, and this little amphibian gives off a bright blue and green glow.

http://www.nature.com/news/first-flu...-found-1.21616