ID, snail with no shell?

[i like fish]

I saw this guy cruising around the tank today, fast!
What the heck is it?

 

[i like fish]

2

 

[i like fish]

3

 

[hondo]

Looks like a stometella. They are great to have and they will reproduce in your tank.

 

[richard rendos]

stomatella sp. I think...

 

[i like fish]

Very cool, thanks for the quick replies. My tank has been up for 15 months and this morning was the first time I saw it. It's almost an inch long.