Can anyone ID the algae on this snail?

[museumguy]

Not my pic, but I have the same stuff on a few of my snails. A few people posted in a local club forum that they've had it grow on their snails as well. Any idea what it is, and is there much to worry about?

Cheers!
http://content.glidesociety.com/image.aspx?id=462276c1-7ce9-4304-b2a8-65aa09170397

[njdevilsfan]

bean sprouts

[Frick-n-Frags]

Acetabularia

[Cozmo4]

That's not a real snail, it's the new snail Chia Pet.