Pest I'd?

[Baker91]

Hi can't get a pic but it's a very small black spot with a 1/8th inch tube coming out of it. I seen some earlier on here but can't find it again. Anyone know what it might be. I thought it was a type of snail and the thread said to superglue it but I can't it's right on my candy cane to close to get to. Any help appreciated. Sorry for no pic.

 

[Baker91]

I think it's a keyhole limpet but not sure are they bad

 

[Irsug1]

Tube Snail?