The source of the zombie apocalypse?

While I was out doing trail maintenance on a local mountain bike trail I came across this weird leaf that was bluish white and had a phosphoric glow to it. I took a closer look at it and assume that it was covered in a fungus. The strange thing was that the fungus was moving. I guess that they might also be a larva or some kind of pupa but I really have no idea what these are but it looks really freaky.I guess it could be the start of the zombie apocalypse. If anyone out there knows what it is let me know.