Snail Id

[fishy55599]

i noticed a small snail in my tank today, all i can really see is that it is small and brown. it is about 0.5cm
it is in the corner, cannot really see it well

 

[-Nemo-]

Little vague, picture would do wonders

 

[fishy55599]

i will try when i see him again as he has vanished

also spotted another yesturday, it was weird, it was like the shell was coming of it, but the shell went back to normal, but i will try get pics

 

[MrLiam]

Could it be a stomatella.