As the title of this post suggests we are wondering if anyone can tell us what this might be. We have a 150 reef tank and on a daily basis have seen new what we believe to be snail eggs on the glass. We though this was great and still do. We have been seeing what we believe to be baby snails of a variety of sizes. Today we noticed the guy/gal in the attached picture. Not ever having witnessed the growth cycle of a snail before we know it may very well be one. However it doesn't seem to very closely resemble any of the snails we have (cerith, turbo, turbin, narrius, fighting conches). Anyone know what this might be?
Thanks in advance for whatever knowledge you can impart,

Thanks in advance for whatever knowledge you can impart,
