ID this 4 me pls

[RobertTheNurse]

hey. Sent my partner to LFS. I called before hand as we live out of town and my partner works near this store, specifically looking for Astreas.

1. Im used to the cone astreas...but...are these even astreas?
2. Whats that white thing hanging out on the back of the one snail in the video I uploaded?

Thanks for reefing (reading)

Rob

 

[vetteguy53081]

Looks like nerites and cerith