Unresolved What are These

I just found these and I think there are some type of snail.

 

Not sure, kinda looks like nassarius species snails, but that's a really hard picture to get any detail from.

 

I agree with blackraven, a pic from a closer perspective would help.

 

yea or some kinda olive snail, but it's hard to tell exactly in those pics.

 

It's a marginellid in the genus Volvarina. Most of the similar ones that show up as hitchhikers are Volvarina philippinarum, an Indo-Pacific species, although there a couple of similar species from Florida and the Caribbean. They are carnivore-scavengers, but about the only things they can kill are other tiny animals they may encounter in your tank.

Cheers,



Don