what is it ? flatworm ?

[nbreau]

This morning i saw on my glass what looked like a snail however in front it had no shell... it was slightly rounded appearing as if there was a shell but there actualyl wasn't... it also seemed to have long antenna's

Could this be a flatworm or simply a snail without a shell ? It seemed to try and hide once the lights came on as well...

[john rock]

that would not be a worm but a STOMATELLA snail[good]
A falt worm is very flat brown/reddish in color and has what looks like eye[sorta]. You will know when you have them! but for now unless you see them don't stress. If you see them then post back here my friend.

[Toutouche]

They are the plague!!!! The devil in fact!!!!!!!!!!!!!!!!