Unknown snail ID help

[Arakkis]

I know it's either Vittina or Neritina genus.. I have no idea on species or common name. Any thoughts?

 

[vampie]

I don't know what names it goes by, though I've seen it for sale here and there.

BTW, Vittina isn't a genus. It's a subgenus. Under Neritina, no less.

 

[Arakkis]

Oh ok.. I've seen them list the names interchangably