parasite or snail parts?

[Wiz]

Ok, so when I turned my light on this morning I saw a white tube coming out of one of my new tonga or fancy nassarius snails. It sucked back in as soon as I saw it. No pic:-(. But I went to a lfs today and ironically I saw what appears to be the exact same thing hanging out of an orange spotted snail. This one did not suck back in. Even after I asked the owner to disturb t he snail to see if it would. He even picked it out of the water and it just stayed hanging out. Anyone know what it is?

 

[Joeganja]

Parasite

 

[Wiz]

thank you for the answer but could you be more specific? Are you positive it's a parasite? What type of parasite? Have you ever come across it? Will it infest the tank?

 

[Wiz]

Anyone? Need to know if I should remove the nassarius

 

[KorD]

I have no idea what it is, but that is not part of the snail that i have ever seen.

 

[Wiz]

man I hope its nothing I will infect the rest of my snails