All of you land snail experts out there,

I have a land snail labelled Sphaerospira appendiculatus etc.
In Abbott this is placed in Thersites (Varohadra).   It's definitely the right shell in the picture, I would say.   So, what do I label it?

Beware!   Linda will be buying land snails at the Bourse.   I told
Alan Gettleman this would never happen, that I wouldn't "get
into" land and tree snails.   Never say never when it comes to shells!

Cheers,
Linda