Help Identify

[Pygmey]

Anyone know what this is.. Just showed up on my tank wall...

 

[Pygmey]

Here it is[/img]

 

[Jolieve]

Posting for the benefit of the readers here:

Pygmey told me he has cerith snails in the tank. I have watched my ceriths "get together" and then draw these wonderful little trails of eggs on my tank glass a few days later... and they look... exactly like his picture.

J.

 

[Pygmey]

Check these out