Slug/snail ID plz

[H2oheartny3]

jist noticed a bunch of these little guys in my tank. Not sure what they are... can someone plz ID this?

 

[KJ]

Look like Stomatella good CUC.

 

[H2oheartny3]

Thanks. I wasn’t sure because it doesn’t have antennae while it’s moving on the glass. Almost like wings instead on the sides of its head