Need ID of snail like critter

[bubbaque]

It doesn't seem to have a typical snail shell but has a face that looks like one. It may have a hard spot on the back but it's hard to tell. It starts to move about 15 secs into the video.

 

[Fishy_mcfish]

Stomatella snail. They are good snails to have

 

[bubbaque]

Thank you!